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Porsche 911 Carrera S 2020 Service Information
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Porsche 911 Carrera S 2020 Service Information

Porsche 911 Carrera S 2020 Service Information

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Service Information Technik
911 Carrera S/4S
MY 2020

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Summary of Contents for Porsche 911 Carrera S 2020

  • Page 1 Service Information Technik 911 Carrera S/4S MY 2020...
  • Page 2 This brochure does not replace the Porsche repair manuals. Dimensions and tolerances can be found in the documents in the PIWIS information system.
  • Page 3 911 Carrera S/4S MY 2020 Electrics and electronics 9.1 Overview The 2020 model of the 911 Carrera S/4S (Type 992) continues to develop in every evolutionary stage, be it network, electronics or vehicle functions. Another wide variety Electrics and electronics of innovations will be incorporated into the vehicle in model year 2020.
  • Page 4 The 2020 model of the 911 Carrera S/4S (Type 992) is the first to use the MLBevo Generation 2+network. This network is based on the MLBevo Gen 2 network in the Electrics and electronics Porsche Cayenne, introduced in model year 2018 (see picture). Overview of MLBevo Gen.2 network topology - Cayenne 2018 model 9_02_20 The gateway contains many functions, including data exchange between the bus control units.
  • Page 5 Ethernet 911 Carrera S/4S Connect CAN Infotainment CAN MY 2020 Instrument cluster CAN Electrics and electronics SC SubCAN AFS SubCAN BCM1 LIN4 BCM1 LIN3 BCM1 LIN2 LIN 1 GW LIN 2 GW LIN 1 Eth. diagnosis Diagnosis CAN...
  • Page 6 911 Carrera S/4S 9.2.2 Data bus systems: MY 2020 The previous network architecture 2007+, which was used for the 911 up to the Type 991 Gen 2, has now reached its limits and can no longer be used in the 911 Carrera S/4S MY 2020 (Type 992) .
  • Page 7 911 Carrera S/4S Comfort CAN data bus MY 2020 CAN comfort The 911 Carrera S/4S MY 2020 (Type 992) now divides the Comfort CAN into two CAN bus systems (1 and 2). The networked control devices on each can be seen in the figures. Comfort CAN 2: Electrics and electronics Gateway...
  • Page 8 911 Carrera S/4S Instrument cluster CAN Infotainment CAN MY 2020 Gateway Gateway Amplifier MOST Electrics and electronics Selector lever Ethernet to zFAS ZR/PCM PCM private CAN Centre display Connection box LIN to BCM1 Oper. CU Clock SLMIKO Instrument cluster LIN conBox Instrument cluster AA 9_06_2020...
  • Page 9 911 Carrera S/4S FlexRay: MY 2020 Gateway FlexRay A-channel FlexRay B-channel HP US 1-12 ZFAS NDS FL LLP L Electrics and electronics NDS FR ECP SubCAN LLP R PADM MRR RL Extended CAN MRR RR SC LIN1 InsErk Engine RGS FL RGS FR Engine LIN KJS1...
  • Page 10 Emergency calls   bCall (breakdown call) At the touch of a button, the location and all relevant vehicle information are  transmitted to Porsche Assistance.  Enabler (core service client) Gateway control unit 9_12_20  C-Box proxy, online services ...
  • Page 11 911 Carrera S/4S 9.2.4 Vehicle electrical system battery MY 2020 The 911 Carrera S/4S MY 2020 (type 992) uses two battery concepts. A 12-volt AGM lead battery and a LiFePO battery (lithium-iron phosphate), depending on the additional equipment and model variant. The basic version uses the AGM battery, with the LiFePO battery used in vehicles (I-number) with rear axle steering, as well as vehicles in countries Electrics and electronics in the cold region (Finland, Estonia, Latvia, Lithuania, Canada, Norway, Russia, Sweden and...
  • Page 12 Longer life (about 2.5 times compared with lead-acid batteries)   Higher start/stop capability Faster restart  The Porsche LiFePO battery must always Reduction of variations with only one size  be used. Do not install the LiFePO battery Bypassing the imminent lead ban in 2021 (EU) ...
  • Page 13 911 Carrera S/4S 12 V LiFePO starter battery MY 2020 Capacity 60 Ah Cold start capability (–18 °C) 900 A Weight 12 kg Nominal voltage 13.2 V Electrics and electronics Operating temperature -30 °C to 55 °C Storage temperature -40 °C to 60 °C Dimensions/size 278 x 175 x 190 mm Manufacturer...
  • Page 14 911 Carrera S/4S Cold start current: MY 2020 The LiFePO battery installed in the 911 Carrera S/4S MY 2020 (Type 992) is now in its third generation. Compared to the outwardly identical LiFePO battery (Gen2) of the Cayenne 2018 model (Type 9YA), it has a much higher low-temperature test current and is superior to the standard AGM lead battery.
  • Page 15 911 Carrera S/4S Diagnostic interface: MY 2020 The diagnostic socket is always located on the driver's side under the dashboard/switch panel between the A-pillar and the steering above the pedals. External power supply: If the voltage of the vehicle electrical system battery is no longer sufficient to open the Electrics and electronics tailgate electrically, a 12 V voltage (positive potential) can be fed into the driver's footwell via a contact (pull-out positive stud).
  • Page 16 911 Carrera S/4S Jump starting the 911 Carrera S/4S MY 2020 (type 992): MY 2020 Open the bonnet  Remove the plastic cover  Connect the red positive cable to the positive terminal for jump-lead starting (+)  Connect the red positive cable to the positive terminal of the donor battery ...
  • Page 17 911 Carrera S/4S 9.2.5 Generator MY 2020 The 911 Carrera S/4S MY 2020 (type 992) uses two generators (Bosch or Denso) depending on the country and equipment variant, both of which are driven by the crankshaft via a Poly-V ribbed belt. Electrics and electronics 9_26_20 9_25_20...
  • Page 18 911 Carrera S/4S Generator control: MY 2020 The pyrofuse installed in the main fuse box disconnects in the event of a crash for safety reasons. The trigger signal is hard-wired and sent via the airbag control unit (safety computer). After opening the pyrofuse, terminal 30 at the generator and the starter is de-energised. Electrics and electronics The pyrofuse/MFB must then be replaced.
  • Page 19 9.2.6 Vehicle electrical system recuperation MY 2020 This function was introduced with the Porsche 911 type 991 Gen.1 in 2011. All vehicles have this function as standard to save fuel. Here, a small part the kinetic energy of the vehicle is converted into electrical energy by the 12-volt generator. Depending on the...
  • Page 20 911 Carrera S/4S 9.2.7 Starter/starter control MY 2020 The starter is manufactured by Denso. It has a power of 2.0 kW. It is located on the upper side and is flange-mounted on the engine side. All 2020 911 models have a starter control with two starter relays.
  • Page 21 911 Carrera S/4S Starter controller: MY 2020 The diagram below shows the current flow across the armature. The 4 carbon brushes conduct the complete terminal-30 operating current of the starter. Electrics and electronics Starter control 9_34_20 The lower picture shows the two starter relays (normally open relays) connected in series and the 40 amp fuse for terminal 50.
  • Page 22 911 Carrera S/4S 9.2.8 Fuses and relays MY 2020 All four of the relay/fuse carriers are in the passenger compartment. Two are in the usual place in the left and right footwells near the A-pillar extension. Another for the power supply to the engine and the entire rear area is located behind the right re ar seat back under the carpet cover.
  • Page 23 911 Carrera S/4S Main fuse box (MFB): MY 2020 The MFB incorporates a pyrofuse (7) for the first time in the 911 Carrera S/4S MY 2020 (Type 992), which triggers through the airbag control unit in the event of a front and/or rear crash.
  • Page 24 911 Carrera S/4S Left relay/fuse carrier: MY 2020 In addition to a 3-row fuse carrier with ATO and mini fuses, the left relay/fuse carrier contains the external supply bolt for opening the front bonnet. This can be pulled out and, if necessary, supplied with B+ potential.
  • Page 25 911 Carrera S/4S Row A MY 2020 Assignment Type Value Component terminal 30 Not used Mini Parking brake/PSM switch Mini 10/15 zFAS Electrics and electronics Mini zFAS Mini PVTS Mini Diagnosis BCM1 Terminal 30 left Sockets Left seat adjustment Row B Assignment Type Value Component...
  • Page 26 911 Carrera S/4S Row C MY 2020 Assignment Type Value Component terminal 15 Mini Front camera Mini Radiator fan relay Electrics and electronics Mini EBB control current Mini Seat ventilation, left Not used Not used Mini Interior mirror Mini Terminal 15 (load) Mini Clutch pedal switch Mini...
  • Page 27 911 Carrera S/4S The left relay/fuse carrier with the assignment of the individual components, counting MY 2020 scheme and positions. Electrics and electronics A Row A (mini and ATO fuses) B Row B (ATO fuses) C Row C (mini and ATO fuses) D Relays for front bonnet opener J case fuses (30, 40, 60 A) Supply bolts for front bonnet...
  • Page 28 911 Carrera S/4S Front right relay/fuse carrier: MY 2020 The right relay/fuse carrier contains a 3-row fuse carrier (mini and ATO fuses), a small fuse carrier above it with square fuses (J-Case and ATO fuses) and the terminal 15 relay. The fuses are always counted from left to right and from top to bottom (just as on the left side).
  • Page 29 911 Carrera S/4S Right relay/fuse carrier legend MY 2020 Row A Assignment Type Value Component terminal 30 A Mini e-call (pin A3) Not used Electrics and electronics Not used Not used Mini USB port/Phone compensator Not used Not used Not used Mini RDK control unit Mini...
  • Page 30 911 Carrera S/4S Row B MY 2020 Assignment Type Value Component terminal 30 A Fresh-air fan Front luggage compartment power supply Electrics and electronics 10/20 PCM/central computer Centre display/switch module 1 in centre console/card reader (Japan) Driver/passenger door control unit Right headlight Row C Assignment...
  • Page 31 911 Carrera S/4S Row F1: MY 2020 Assignment Type Value Component terminal 30 J-Case Bose/Burmester amplifier J-Case Terminal 15 relay load Electrics and electronics Row F2: Assignment Type Value Component terminal 30 BCM 2 (pin A17) BCM 2 (pin A16) The right relay/fuse carrier with the assignment of the individual components, counting scheme and positions.
  • Page 32 911 Carrera S/4S Rear relay/fuse carrier MY 2020 The rear relay/fuse carrier is located in the passenger compartment behind the right rear seat backrest under the carpet cover. It accommodates a 3-row fuse carrier with mini and ATO fuses as well as a holder for J-Case fuses. To the left and right are relays of different Electrics and electronics types, which are described below.
  • Page 33 911 Carrera S/4S Row A (Slot A): MY 2020 Assignment Type Value Component terminal 30 Not used Not used Electrics and electronics Heated rear window Not used Row B (Slot B): Assignment Type Value Potential Component Not used Starter relay terminal 86 Drivetrain mount control unit Not used Not used...
  • Page 34 911 Carrera S/4S Row C (Slot C): MY 2020 Assignment Type Value Potential Component Mini Radiator shutter, brake light switch Mini Engine compartment cooling fan Electrics and electronics Mini Mass air flow meter, electric valves Mini Outlet camshafts, air injection system Intake camshafts, thermostat, oil level, Mini oil temperature, coolant pump...
  • Page 35 911 Carrera S/4S 9.2.9 Wiring harnesses: MY 2020 The illustrations shown below provide a general overview of the wiring. Wiring harnesses, such as the door wiring harnesses, rear-end wiring harness, front-end wiring harness, engine wiring harness, roof wiring harness or the main wiring harness, can be replaced and can be ordered individually by chassis number.
  • Page 36 911 Carrera S/4S Plug socket: MY 2020 Like its predecessor 991, the 911 Carrera S/4S MY 2020 (Type 992) has a plug socket in the footwell of the front passenger side near the front centre console. The socket only works when the ignition is off (terminal 30 SD). If an accessory is switched on the vehicle battery discharges.
  • Page 37 A distinction is made between the standard system, the PDLS+ (Porsche Dynamic Lighting System) and the Matrix Beam variant. The PDLS+ is an extended version of the standard headlights. All three variants use only LEDs or LED modules as bulbs.
  • Page 38 911 Carrera S/4S MY 2020 Electrics and electronics Standard LED LED PDLS+ LED Matrix PDLS+ Full beam  Bi-eLight module for dipped  Bi-eLight module for dipped  Matrix module (84p) for dipped beam and high beam beam and high beam beam and high beam ...
  • Page 39 In the 911 MY 2020, this is implemented using 4 LED spots or strips in the main headlight (Porsche 4-point daytime running light). Dipped beam: Prerequisites: ...
  • Page 40 911 Carrera S/4S High beam: MY 2020 Prerequisites: Dipped beam active (see requirements for dipped beam)   High beam switch activated on upper left steering column lever.  No oncoming traffic (PDLS+ and Matrix Beam) Electrics and electronics Function: Standard headlights: Implementation via the central lighting module and an additional reflector below the module (additional high beam).
  • Page 41 911 Carrera S/4S Manual intervention may be required in the following situations: MY 2020 In unfavourable weather conditions such as rain, fog, snow, ice, strong spray.   On roads where oncoming traffic is partially blocked, such as motorways. For road users with poor lighting, such as cyclists. ...
  • Page 42 911 Carrera S/4S Automatic Coming Home lights (coming home/leaving home function): MY 2020 Prerequisites: Switch module on “Auto” and darkness detected   The vehicle is locked or unlocked The following vehicle lights remain switched on for a certain period to allow you to get Electrics and electronics in and out of your vehicle with improved visibility in darkness: Daytime running lights...
  • Page 43 911 Carrera S/4S Adverse weather light: MY 2020 The distribution characteristics of the dipped beam change when the rear fog light is switched on at vehicle speeds below about 60 km/h (37 mph). The light beam is widened to reduce the glare from reflections. Overtaking light Electrics and electronics Requirements for overtaking light function:...
  • Page 44 911 Carrera S/4S Standard LED headlights: MY 2020 Electrics and electronics Green 4-point daytime running lights Range module: Standard headlights front view 9_54_20 Standard headlights side view 9_55_20 Dipped beam Full beam The standard LED headlight is installed in the standard version (series) and offers LED Blue Auxiliary full beam technology even with the standard equipment.
  • Page 45 911 Carrera S/4S LED PDLS+ headlights: MY 2020 Electrics and electronics PDLS+ headlights front view 9_56_20 PDLS+ headlights side view 9_57_20 Green 4-point daytime running lights The LED PDLS+ headlight is an extended version of the standard headlight. An additional servo motor provides dynamic cornering lights.
  • Page 46 When dipped beam is ON, light guide dimmed, with design and front lights light Green 4-point daytime running lights fully controlled 84-pixel Matrix module: Dipped Design lights (compartments and Porsche logo)  beam/dynamic cornering light/high  Dynamic cornering light (via MXB)
  • Page 47 911 Carrera S/4S Adjustment of the main headlights: MY 2020 Access the adjustment screws by bending the cover Electrics and electronics Vertical adjustment Lateral adjustment Only for USA (SAE), protection cap for lateral adjustment screw Headlight adjustment 9_60_20 Adjusting screws for PDLS+ and Matrix Right Left Vertical...
  • Page 48 911 Carrera S/4S MY 2020 Procedure for adjusting lights: The headlights must be adjusted mechanically after any assembly/dismantling and after replacing internal parts. General: Align the vehicle horizontally Electrics and electronics Align light collecting box with axis of vehicle Steering in straight-ahead position Standard/PDLS+ headlight: For lateral adjustment, the lower salient point of the light/ dark border is placed on the vertical line (V) of the light collecting box.
  • Page 49 911 Carrera S/4S Matrix Beam adjustment valid for SAE: MY 2020 After carrying out points 1-3, adjustment light distribution must be activated using the tester routine. For lateral adjustment this results in a pixel row to be adjusted on the vertical V (4).
  • Page 50 911 Carrera S/4S Automatic headlight calibration procedure MY 2020  9 calibration light patterns are activated in succession for each headlight  The transitions between the light patterns take place by dimming (comparable to cornering light)  For an entire calibration, several runs are required Electrics and electronics ...
  • Page 51 The calibration of the Matrix Beam headlights in zFAS is no longer necessary in the 992.  Tourist mode analogous to G2/E3 using navigation data or tick in PCM (Porsche Communication Management). With the Matrix Beam, the full range of functions can be used mirrored;...
  • Page 52 911 Carrera S/4S Headlight interface and networking: MY 2020 Headlight pin assignment: CAN High CAN Low Wake up Marker lights Electrics and electronics Direction indicator light Side marker lights n.c. n.c. Term. 30 Term. 31 All main headlight variants use the same plug and pin assignment. Headlight networking: The LLP (LED Leimo PLUS) headlight control unit is available in three versions: - MIN ->...
  • Page 53 911 Carrera S/4S Front lights: MY 2020 The front light has two tasks, as direction indicator and as position light (marker light and parking light). The front light is controlled by the headlight control unit (LLP) on the respective side. The front lights of the Carrera models S and 4S are identical and are fastened with three screws.
  • Page 54 911 Carrera S/4S Direction indicator lights/position lights (USA): MY 2020 As in the predecessor model, the direction indicator light is located between the front apron and the wing. Disassembly is carried out by “unclipping” from the wheel side. Push the light outwards until the mounting hook can extend out of the opening at the front. Then remove the light from the frame.
  • Page 55 911 Carrera S/4S Rear light unit: MY 2020 The rear light unit has 3 parts. The continuous one-piece strip light (arc) over the entire width of the vehicle is used as tail light, rear fog light, brake light and parking light, as well as the two exterior lights for direction indicators, reversing light and brake light.
  • Page 56 911 Carrera S/4S Light functions of the rear light unit: MY 2020 Depending on the country version, the individual light functions use the same area of the rear light unit. Thus, for example, the tail light is also partly the brake light. Electrics and electronics Light functions of the outer left rear light unit 9_83_20...
  • Page 57 911 Carrera S/4S Third brake light: MY 2020 In the new 911 Carrera S/4S MY 2020 (Type 992), the third brake light visible when the spoiler is retracted is arranged vertically for the first time, giving it an unprecedented new design.
  • Page 58 911 Carrera S/4S Light switch/light module: MY 2020 The light module is located in the visible area in front of the driver, to the left of the steering wheel (to the right in right-hand drive vehicles). The classic rotary pull switch has been replaced by a key module and now forms a unit together with the ignition start button.
  • Page 59 911 Carrera S/4S Interior lighting: MY 2020 Standard interior lighting includes 2 footwell lights in the area of the front centre console (1), a light in the front left boot (2), the door safety light on both doors (3) and the glove compartment light (4).
  • Page 60 911 Carrera S/4S 9.3.2 Windscreen wiper/washer system: MY 2020 Front wipers: The 911 Carrera S/4S MY 2020 (Type 992) front windscreen wiper and its linkage is essentially the same as that of the predecessor (Type 991 Gen.2). The variants for left-hand drive and right-hand drive have an according “mirror-inverted”...
  • Page 61 911 Carrera S/4S Windscreen washer jets: MY 2020 The washer jets for the front wiper system are clipped in from the inside of the front hood on the outside of the jet by latching lugs. The washing jets are a new development and waterproof.
  • Page 62 911 Carrera S/4S Rear wiper: MY 2020 A rear wiper can be optionally ordered for the rear window. When installing the motor, it is essential to pay attention to the order in which the screws are tightened, as otherwise the rear window could burst from the clamping tension.
  • Page 63 To replace the battery cell (CR2032 3 V), the two side elements must be removed. Underneath is a cover which gives access to the battery through a bayonet lock. The two lateral halves of the key can be ordered via “Porsche Exclusive” in exterior colour. Key functions: ...
  • Page 64 911 Carrera S/4S Emergency functions: MY 2020 In the states listed below, the key bit in the key housing must be used to open the central locking system. This can allow access to the passenger compartment by turning the locking cylinder of the driver's door counter-clockwise. The locking cylinder is located under the door handle and is not visible from the outside.
  • Page 65 911 Carrera S/4S Access variants: MY 2020 Keyless Go (standard feature): In the 911 Carrera S/4S model year 2020, keyless start of the engine is standard equipment. It is no longer possible to insert the key into the ignition lock (as with the Cayenne (type 9YA)).
  • Page 66 911 Carrera S/4S Keyless Entry and Go (optional): MY 2020 Keyless entry can be ordered as an option, which enables access via capacitive sensors. The sensors, with two capacitive fields, are located in the upper handle parts (red and green) of each doors. Another capacitive sensor is located in the middle of the front end (black).
  • Page 67 911 Carrera S/4S Capacitive sensors in door handles: MY 2020 Capacitive sensors integrated into the door handle detect the approach of a hand to unlock/lock the vehicle. When the vehicle is unlocked and the handles are retracted, they can be extended again with the unlocking control panel. An unlocking request is issued for the same actuation of the locking and unlocking devices on the door handle.
  • Page 68 911 Carrera S/4S Detection areas of proximity sensors: MY 2020 The capacitive sensor (bonnet sensor) glued to the inside of the front end detects the contactless approach of a hand at a range of up to 3 cm. If a gesture is detected in the form of a “to and fro”...
  • Page 69 911 Carrera S/4S Function of extendible electric door handles: MY 2020 Retraction and extension: Keyless Go (standard feature) The door handles extend electrically when unlocked via the radio remote control.  If no door has been opened, the door handles retract again automatically after Electrics and electronics about 12 seconds.
  • Page 70 2020. It simplifies the handling of the customer's vehicle information and makes this available locally to the Porsche Centre. This means that the data no longer have to be read “manually” from the vehicle. The following vehicle information can be read out quickly and easily using the diagnostic key: ...
  • Page 71 LED Leimo Plus left headlight control unit Electronic chassis platform zFAS Central driving assistance control unit Compensator coupling antenna for mobile phone Tyre pressure monitoring Battery Management System/battery sensor Electromechanical steering assistant/electronic steering EKPSM Fuel pump control unit All-wheel drive/Porsche Traction Management...
  • Page 72 911 Carrera S/4S PSM/EPB Porsche Stability Management and Enhanced Parking Brake MY 2020 Electromechanical brake booster PVTS Porsche Vehicle Tracking System (country-dependent) ESCL Electric steering column lock SCSM Steering column switch module Electrics and electronics Cluster Instrument cluster MFSW Multi-function steering wheel...
  • Page 73 911 Carrera S/4S 9.4.2 BCM1: MY 2020 In the past, the BCM 1 was exclusively used to control/switch on the on-board power supply functions and consumers in the front end. The designation was changed from vehicle electrical system control unit or front end electronics to BCM 1. The control of various vehicle functions that were previously performed by the BCM 1 (front end Electrics and electronics electronics) and BCM 2 (rear end electronics) have now been reassigned on the basis...
  • Page 74 911 Carrera S/4S Windscreen/washer fluid level sensor, windscreen-washer pump, Night Vision pump,  MY 2020 interior mirror, windscreen wiper Coolant level sensor   Rain-light-moisture sensor (RLM sensor)  Interior mirror  Brake fluid level warning Electrics and electronics  A/C compressor coolant shut-off valve ...
  • Page 75 911 Carrera S/4S Main functions: MY 2020 Engine immobiliser master   Receiver for remote control Lighting: Tail light, reversing light, direction indicator master, number-plate light,  side marker light All brake lights  Electrics and electronics  Theft alarm system/interior surveillance ...
  • Page 76 The new zFAS (Central control unit for driving assistance systems) used in the Porsche 911 Carrera S/4S model year 2020 is installed in the front end boot. It forms the central interface via an Ethernet line to the central computer PCM 5.2 and can therefore be programmed via the SD card slot if required.
  • Page 77 911 Carrera S/4S 9.4.4 Infotainment and Connect MY 2020 PCM 5.2 central computer The new 911 Carrera S/4S model year 2020 uses the latest PCM 5.2 central computer (MIB2+ High). This is already installed in the Cayenne E3 model year 2018. The installation position is in the centre console in front, below the instrument panel, so that the control unit Electrics and electronics is not directly visible.
  • Page 78 911 Carrera S/4S Functions: MY 2020 Audio amplifier for standard sound package   MOST® Ring Master: Interface to external audio amps in Bose® and Burmester® sound systems.  Interface to USB ports Interface to the centre display  Electrics and electronics ...
  • Page 79 911 Carrera S/4S LVDS (Low Voltage Differential Signalling): MY 2020 Low Voltage Differential Signalling (LVDS) is an interface standard for high-speed data transmission. LVDS works with a level voltage of 5 volts and a voltage swing of 350 mV. The mode of operation is “differential signalling”. This means that two lines are used and the difference in voltage is decisive for the logic state.
  • Page 80 Connectivity Box MY 2020 In the new Porsche 911 Carerra S/4S model year 2020, the cGW (Connected Gateway) already familiar from the Cayenne model year 2018 (type 9YA) and its functionality will be split between two new control units. This makes it possible for the vehicle tracking system “VTS”, the emergency call system “ecall”...
  • Page 81 911 Carrera S/4S Connector: MY 2020 Electrics and electronics ConBox connector 9_126_20 Connector 1: Term.31 Term.30 Term.15 Panel_SW CAN L Airbag_PWM LIN1 Panel_GND CAN H LED_Spare LED_Green LED_RED Connector 2 VDA_MUTE VDA_OUT_P MIC_1_OUT MIC_1 MIC_2 MIC_2_OUT SPK_OUT_P SPK_OUT_N USB_DM MIC_1_OUT MIC_2_OUT VDA_Shleld VDA_OUT_N MIC_1_GND MIC_2_GND...
  • Page 82 911 Carrera S/4S Special features: MY 2020  Built-in eSIM card, which is a memory directly in the device. The eSIM no longer has to be inserted manually.  LTE 4G modem from Huawei to which two external LTE antennae are connected (exception: Russia has one external LTE antenna).
  • Page 83 911 Carrera S/4S Low box connectivity (conBox Low) MY 2020 The Connectivity Box Low provides connectivity for all vehicle-related services as well as eCall and VTS Technical data: Modem LTE (Cat. 4) 150Mbit/sec. Electrics and electronics Antennae 2 telephone antennae Ethernet 100 MBit Ethernet Features...
  • Page 84 Airbag control unit 9_130_20 In the new Porsche 911 Carrera S/4S model year 2020, the safety computer (airbag control unit) is located below the central computer and the ConBox on the centre tunnel. The airbag functions, information for chassis control and assistance systems (combination sensor) are integrated in the safety computer.
  • Page 85 Private emergency call Electrics and electronics The new Porsche 911 Carrera S/4S model year 2020 has an emergency call system as standard equipment, depending on the country. The emergency call system will come in 2 systems depending on the country version: ...
  • Page 86 911 Carrera S/4S Private eCall emergency call MY 2020 General: The eCall (short form for “emergency call”) is an automatic emergency call system for motor vehicles, that is required by the European Union and which must be installed as of 31 March 2018, in all new models of passenger cars and light commercial vehicles. Electrics and electronics The devices installed in the vehicle should automatically report a traffic accident to the uniform European emergency number 112.
  • Page 87 911 Carrera S/4S The Russian ERA-Glonass MY 2020 ERA-Glonass was launched in Russia in early 2015. From 2015, equipment with the ERA- Glonass system started for new models of passenger cars, trucks and buses in Russia. Since 2017, all means of transport in these categories put into circulation for the first time must use ERA-Glonass.
  • Page 88 911 Carrera S/4S Structure of the EU eCall MY 2020 The eCall (emergency call) prescribed by the EU communicates via several control devices and receives its signals from various input devices. All components involved and the connections between them are shown in more detail in the diagram below. Button Electrics and electronics Microphones...
  • Page 89 911 Carrera S/4S As soon as the crash signal is triggered by the safety computer after an accident, it MY 2020 automatically sends a notification to the ConBox. This is done using a pulse-width modulated signal. The ConBox forwards the geo coordinates received from the GNSS antenna to the appropriate emergency service call centre and automatically establishes a telephone connection.
  • Page 90 911 Carrera S/4S Roof console MY 2020 In addition to the two reading lights and the centrally positioned ambient lighting, the roof console contains the indicator light for the passenger airbag and the SOS button for the emergency call function (e-call). Pressing the fold-out cover releases an illuminated button which must be pressed for about 10 seconds if necessary.
  • Page 91 911 Carrera S/4S 9.4.6 Display and operating concepts: MY 2020 The display and control concept of the 911 Carrera S/4S MY 2020 has been completely redesigned compared to its predecessor and shows certain similarities to that of the Panamera Model 2017 (Type 971). Compared to the Panamera, the right and left tubes in the 911 Carrera are now operated by the right-hand control unit of the multifunction Electrics and electronics steering wheel.
  • Page 92 911 Carrera S/4S Multi-function steering wheel: MY 2020 The multifunction steering wheel has 2 controllers, each with 3 buttons and a centrally arranged pushbutton thumbwheel. A new feature in the operation of the 911 Carrera S/4S model year 2020 is now the voice control using the left button (1) on the steering wheel and not, as before, using the left steering column lever.
  • Page 93 911 Carrera S/4S Mode switch: MY 2020 The mode switch on the steering wheel in the “4 o'clock” position has a new appearance. The individual driving modes and the red LED lighting which confirmed the modes have been removed. The “Drive Mode” lettering on it is now illuminated in white when it is dark. The Mode switch is a component of the optional Sport Chrono Package.
  • Page 94 911 Carrera S/4S Functional description of the driving modes: MY 2020 Individual: The settings for the PASM, sports exhaust system, Auto Start Stop function and rear spoiler can be combined individually based on Normal mode or SPORT modes via a corresponding menu in the instrument cluster. The saved combination can be retrieved the next time the vehicle is started by turning the Mode switch to “Individual”.
  • Page 95 911 Carrera S/4S NORMAL MY 2020 SPORT SPORT+ (Default) Racing start light can be activated Racing start can Racing start Not available (starting speed lower than for be activated racing start) Standard AGA Normal Electrics and electronics Sport** (louder in comparison Sport AGA Normal** with Normal)
  • Page 96 911 Carrera S/4S Instrument cluster: MY 2020 The instrument cluster of the 911 Carrera S/4S MY 2020 has been completely redesigned. It is visually similar to its predecessors with the well-known five round instruments. The integrated, centrally arranged tachometer typical of the 911 was retained.
  • Page 97 911 Carrera S/4S Centre display: MY 2020 Also new in the 911 Carrera S/4S model year 2020 is a central centre display with a multitouch TFT design, inserted in the dashboard. This screen is used not just for all infotainment displays, settings and user input, but also for functions relating to the heating/air-conditioning system and the vehicle settings.
  • Page 98 911 Carrera S/4S Using the centre display: MY 2020 The status line is at the top of the display. The main menu opens submenus of different functions. The illustration shows the function areas of the centre display. Status line Interactive area Electrics and electronics Main menu Preview/...
  • Page 99 911 Carrera S/4S Quick selection buttons ◊ MY 2020 The new 911 Carrera S/4S model year 2020 offers freely assignable quick access buttons. One is located on the steering wheel. Depending on the equipment variant, up to two quick access buttons are available in the cockpit switch strip. They are e ach marked by a diamond ◊.
  • Page 100 911 Carrera S/4S MY 2020 Electrics and electronics 9_152_20 9_153_20 Function Steering wheel button Centre console button Functions from direct display of PCM content HOME PHONE MEDIA Air conditioning functions Recirculated air A/C MAX Ioniser...
  • Page 101 911 Carrera S/4S 9.5 Driver assistance systems MY 2020 9.5.1 Available packages Individual options in Standard Medium packages Small packages Electrics and electronics Reversing Real Top camera Premium View Night Rear Lane & Reversing Assist Assist Info Assist camera Lane Top View 3 Night Traffic sign...
  • Page 102 9.5.2 Night vision MY 2020 Porsche is using a thermal imaging camera for the first time in the 911 Carrera S/4S model year 2020 . This detects pedestrians and larger wild animals. The camera highlights these in yellow in the instrument cluster. If they move critically close to the vehicle, they are highlighted in red and an acoustic warning is issued.
  • Page 103 The camera image also shows the animal highlighted in red in order to help the driver to locate the danger (animal warning). In the case of vehicles with the Porsche Dynamic Light System Plus, the person at risk is additionally flashed in order to increase...
  • Page 104 In addition, the heating plate VAS 6430/6 is used in the same way as with all other Porsche vehicles with Night Vision. The middle of the heating plate (cross) is mounted offset about 30 cm from the centre axis of the calibration panel (in the middle of the vehicle), since the thermal imaging camera is placed off-centre on the vehicle.
  • Page 105 911 Carrera S/4S Cleaning the night vision sensor: MY 2020 To clean the Night Vision sensor, a hose runs directly from the washer fluid reservoir through the wing into the bumper. This can be disconnected between the wing and the bumper for repair purposes. Electrics and electronics Routing of hose in wing 9_161_20...
  • Page 106 911 Carrera S/4S 9.5.3 Lane Change Assist MY 2020 Lane Change Assist (LCA) uses radar-based sensors to warn the driver about vehicles that are approaching from the rear or are located in the blind spot. This applies when overtaking other vehicles and when being overtaken. Integrated warning indicators in both exterior mirrors light up as soon as a dangerous situation is identified and a lane Electrics and electronics change seems critical.
  • Page 107 911 Carrera S/4S MY 2020 Electrics and electronics Radar sensor, rear left 9_165_20 Radar sensor, rear right 9_166_20 After starting off, the speed range of the lane change assistant is not reached immediately. Until this is the case, the driver is supported by the Turn-off Assist in the rear. When the direction indicator is set, Turn-off Assist in the rear detects objects located next to and behind the vehicle, but only on the side on which the indicator is set.
  • Page 108 911 Carrera S/4S 9.5.4 Turn-off Assist, rear MY 2020 The rear Turn-off Assist is a by-product of the Lane Change Assist and uses the same input sensors. It is activated during start and remains active up to a speed of about 15 km/h (9 mph).
  • Page 109 911 Carrera S/4S 9.5.5 Lane keep assistant MY 2020 The 911 Carrera S/4S MY 2020 is the first to use the Lane Keep Assist familiar from the Panamera (Type 971) and Cayenne (Type 9YA). Task: The camera-based comfort function “Lane Keep Assist” has a lane keeping function and Electrics and electronics a warning function.
  • Page 110 911 Carrera S/4S 9.5.6 Park Distance Control (PDC) MY 2020 The 911 Carrera S/4S MY 2020 is equipped with an 8-channel ParkAssist that has four ultrasonic sensors at the front and four at the rear. The sensors are different in their design, with a total of three different variants of sensors used.
  • Page 111 A braking manoeuvre initiated by the driver is reinforced up to full braking if necessary. (PAS - Porsche Active Safe). In emergency braking situations, the system automatically closes the side windows and the glass roof. In addition to preventing...
  • Page 112 911 Carrera S/4S Exceptions (vetos): MY 2020  For safety reasons, ACC must not be used when driving on bad road surfaces and/or in adverse weather conditions (e.g. icy roads, fog, loose chippings, heavy rain and aquaplaning). Switch off ACC temporarily when driving in turn-off lanes, motorway Electrics and electronics exits (exception: predictive control is switched on) or where there are road works.
  • Page 113 911 Carrera S/4S ACC display symbols: MY 2020 All important information, notices and warnings for adaptive cruise control (ACC) are shown in the ACC main menu in the Speed & Assist display in the instrument cluster. Electrics and electronics A Desired distance from vehicle in front B Status display and desired speed C Vehicle detected ahead D Current distance from the vehicle ahead...
  • Page 114 911 Carrera S/4S ACC functions: MY 2020 ACC activated - no obstacle:  If no vehicle is detected in front, this corresponds to “open-road driving”. Adaptive cruise control behaves like a speed control system. Electrics and electronics ACC activated - obstacle detected: ...
  • Page 115 911 Carrera S/4S Cruise control (CRC) MY 2020 Cruise control maintains the selected speed between approx. 30 and 240 km/h (20 and 150 mph) without the driver having to use the accelerator. The system automatically initiates active braking interventions in order to maintain a preselected speed when driving downhill.
  • Page 116 911 Carrera S/4S 9.5.8 Active safety - Porsche Active Safe (PAS) MY 2020 ACC and Active safety - Porsche Active Safe (PAS): Porsche Active Safe (PAS) includes the following functions:  Warning and braking functions (visual, audible braking jolt) ...
  • Page 117 911 Carrera S/4S 9.5.9 Traffic sign recognition (2nd generation), additional signs, cornering MY 2020 information Task: Traffic sign recognition uses the front camera to detect speed limits, no-overtaking zones and their start and end points as well as cornering signs. The traffic signs are evaluated in Electrics and electronics combination with the map data stored in the navigation system and are shown in the instrument cluster.
  • Page 118 911 Carrera S/4S If the camera does not detect a traffic sign, the speed limit stored in the navigation system MY 2020 will be automatically displayed. In traffic-calmed areas or play streets, the display shows “5 km/h” (3 mph). The respective speed limit for country roads (extra urban) is displayed on unsigned motorway entrances and exits and on main roads.
  • Page 119 911 Carrera S/4S 9.5.10 Reversing camera: MY 2020 The reversing camera makes it easier to monitor the area behind the vehicle when parking. The reversing camera image is displayed on the centre display in the dashboard. A new feature of the 911 Carrera S/4S MY 2020 is the red bar, which symbolises the end of the vehicle and explicitly points out possible contact to the driver.
  • Page 120 911 Carrera S/4S 9.5.11 Surround view MY 2020 Surround view provides a bird's eye view of the vehicle and an overview of the area around the vehicle. Obstacles or markings as well as the exact position of the vehicle are detected using the cameras.
  • Page 121 911 Carrera S/4S 9.5.12 HomeLink garage door opener ® MY 2020 With the HomeLink® system, up to eight remote-controlled elements (e.g. garage/property door, security systems, house lighting) can be operated and programmed from the vehicle using door profiles in PCM. The component can be found behind the right front apron Electrics and electronics Installation position of HomeLink 9_182_20...
  • Page 122 The wet detection system combines with Wet Assist driving mode to issue an early warning to the driver and stabilise the vehicle in wet conditions. The technology of wet detection is a Porsche innovation that can save lives. Objective: Make it easier to drive highly motorised vehicles on wet or slippery roads. Increased The WetAssist function is not used to indicate driving performance is not a goal of the Wet driving programme.
  • Page 123 911 Carrera S/4S The degree of wetness of the road surface can be quantified using the sensors (acoustic MY 2020 sensors) installed in the front wheel housing liners of the vehicle. In addition, the vehicle detects whether the vehicle is losing traction. The EFP uses moisture sensors in the front wheel housing liners to determine the degree of road moisture as a function of wheel slip.
  • Page 124 911 Carrera S/4S Instrument cluster messages from Wet Assist: MY 2020 Caution Electrics and electronics Please adapt driving style Turn on WET mode Display text in Tube 4 9_187_20 Warning symbol in Tube 1 9_188_20 Component networking: Several control units that communicate with the gateway are involved in the Wet Assist assistance system.
  • Page 125 911 Carrera S/4S Activating Wet Assist MY 2020 For vehicles with Sport Chrono, the “Wet” driving programme is activated via the mode switch. Electrics and electronics Left: Tube 4; right: Mode switch 9_190_20 In vehicles without a Sport Chrono package, the “Wet” switch is activated in the 5-way Cockpit switch strip 9_191_20 switch strip.
  • Page 126 911 Carrera S/4S Behaviour under changing conditions MY 2020 The moisture message (text) does not appear on every transition from dry to wet; instead, the repetition rate of the display is linked to conditions: The repetition rate depends on whether Wet mode has been selected or not: If the driver has entered Wet mode: Repeat text display on transition from dry to wet as soon as 50 km have been covered or 45 minutes have elapsed since the first occurrence Electrics and electronics...
  • Page 127 911 Carrera S/4S Sensor structure: MY 2020 ESD protective connector Electrics and electronics Upper housing part (including connector and pins) Lower housing part Cover Decoupling element Bracket (part of the wheel housing liner) Sensor structure 9_192_20 The changes to performance and settings due to the “Wet” driving programme can be found in the chapter “Display and control concepts”...
  • Page 128 911 Carrera S/4S NORMAL MY 2020 SPORT SPORT+ (Default) Between Driver intention Strongly Damped Fast damped implementation damped and fast Idle speed Normal Higher Electrics and electronics Dynamic Boost (open throttle valve (TV) Normal High on load change) Pressure Boost pressure gauge Pressure after TV before TV VTG/wastegate adjuster...
  • Page 129 911 Carrera S/4S NORMAL (Default) SPORT SPORT+ MY 2020 Launch control light can be Launch Launch Control not available activated (starting speed Control can lower than for racing start) be activated Standard AGA Normal Sport** (louder in Sport AGA Normal** Electrics and electronics comparison with Normal) Carrera sound...
  • Page 130 911 Carrera S/4S 9.6 Infotainment MY 2020 Porsche Communication Management (PCM 5.2) The PCM 5.2 consists of various hardware components which, in combination with each other, connect and set up the numerous functions of media, telephone, navigation and vehicle Connect. It is based on the PCM 5.0 system familiar from the Cayenne (type 9YA).
  • Page 131 Vehicle equipped with the Connect Plus module benefit from online navigation, which is based on the real-time traffic information service. It helps to significantly improve dynamic route guidance. Porsche Communication Management receives online information on the flow of traffic online and optimises route planning dynamically on this basis.
  • Page 132 911 Carrera S/4S Smartphone tray: MY 2020 Depending on the equipment and country variant, the smartphone tray in the centre console offers the convenient connection of mobile phones that support the Hands-Free Profile (HFP), conveniently via telephone module with Bluetooth®. With the smartphone shelf, the smartphone is much better integrated into the vehicle.
  • Page 133 911 Carrera S/4S Compensator coupling box MY 2020 The smartphone/mobile phone can be coupled to an additional external antenna using a coupling antenna and compensator (a so-called amplifier), which improves reception. The rear compensator is installed next to the CD/DVD drive in the boot under the carpet, on the left side in the direction of travel.
  • Page 134 911 Carrera S/4S 9.6.1 Antennae MY 2020 Antenna overview The picture below shows the position of the installed antennae. These are antennae for infotainment, toll and vehicle tracking systems. Antennae for vehicle access are not included. Electrics and electronics Antenna overview 9_198_20 Number Name...
  • Page 135 911 Carrera S/4S Mirror antennae MY 2020 The antennae shown below show the antenna positions in the upper area of the windscreen, which are installed behind the interior mirror housing. Electrics and electronics GSM antenna 9_199_20 GPS antenna 9_200_20 LTE antenna 9_201_20 Front camera 9_202_20...
  • Page 136 911 Carrera S/4S The antennae shown below are located under the dashboard. They are responsible for GPS, MY 2020 Glonass, ETC/DSRC and LTE. The new 911 Carrera 4/4S MY 2020 is the first to use a non-glued film antenna. It is attached to or clipped into the existing holder of the front apron.
  • Page 137 911 Carrera S/4S 9.6.2 Sound systems MY 2020 Standard sound system: PCM 5.2 is equipped with eight speakers and an integral amplifier (in the central computer) with an output of 150 watts as standard. Electrics and electronics Standard sound system 9_208_20 Number 3 and 4...
  • Page 138 911 Carrera S/4S BOSE® Surround Sound system: MY 2020 Customers choosing the optional BOSE® Surround Sound System receive 12 fully active speakers incl. a 100 watt active subwoofer integrated in the body and centre speaker. The fully active system design enables the optimised adaptation of each individual speaker in the passenger compartment.
  • Page 139 911 Carrera S/4S Burmester® Surround Sound System MY 2020 The optional Burmester® High-End Surround Sound System offers the greatest performance with 13 independently controlled speakers, including a 300 watt active subwoofer integrated in the body. Analogue and digital filters were optimall y defined for the specific installation positions.
  • Page 140 911 Carrera S/4S 9.7 Abbreviations MY 2020 Deutsch Englisch ACC (Long Adaptive Cruise Control Abstandsregeltempostat range) (Long range radar) Klappensteller Actuator Electrics and electronics Aero Aerodynamikkomponenten Aero ECU Automatic driving light Automatische FahrlichtSteuerung control Absorbent Glass Mat Absorbent Glass Mat Automatic Headlamp Automatische Scheinwerfer Kalibrierung Calibration...
  • Page 141 911 Carrera S/4S eCall Notrufsystem Emergency Call MY 2020 Economic Commission Economic Commission for Europe for Europe EC-Spiegel ElektroCromatischer Spiegel EC mirror electronic driving Elektronische Fahrwerk Plattform Electrics and electronics platform Elektrische Lenkungs Verriegelung electronic steering lock Electronic Power Elektromechanische Lenkhilfe Steering Electronic Stability ESC (+EPB)
  • Page 142 911 Carrera S/4S Intelligente Schluss-, Brems-, MY 2020 iSBBR intelligent rearlight Blinkleuchte I-Sound Soundaktor innen interiour sound integrated valveblock Integrierter Ventilblock Sitz seat Electrics and electronics Keyless Entry Start KESSY Schlüsselloser Zugang Fahrzeugstart System KühlerJalouSie Cooler jalousie steering column KLSM Kombi Lenkstrock Modul module Kombi...
  • Page 143 Cruise Control high Porsche Aktive Dynamische Porsche Active PADM Aggregatelagerung Drivetrain Mount ACC Funktion Porsche Acive Save Porsche Aktive Savety PASM Porsche Aktive Savety Management Management Porsche Ceramic PCCB Porsche Ceramic Composit Break Composit Break Porsche Communicatin Infotainment System Management Porsche...
  • Page 144 911 Carrera S/4S Porsche Vehicle MY 2020 PVTS Fahrzeugverfolgungs System Tracking System Quersperre differentiol lock tyre pressure ReifenDruckKontrollsystem monitoring system Electrics and electronics Rest der Welt Rest of the world RearView Rückfahrkamera RearView camera reversible belt Reversibler GurtStraffer tensioner Regen-,Licht-,Feuchte-, 2D-...
  • Page 145 911 Carrera S/4S Vorne Links Front Left MY 2020 Vorne Rechts Front Right VerdeckSteuerGerät Convertible ECU Vehicle Tracking Fahrzeugverfolgungssystem System Electrics and electronics Wählhebel Wählhebel Shift selector Wind Ab Weiser windshield Nässe Fahrmodi Wet drive mode coupling antenna for Koppelantenne für mobile Geräte mobile devices WischWinkelSteuerung wipe washing system...
  • Page 146 911 Carrera S/4S MY 2020 Electrics and electronics...

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