Audi Q7 Manual
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Audi Q7 Manual

Occupant protection and infotainment
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Self Study Programme 637
For internal use only
Audi Q7
(type 4M)
Occupant protection and infotainment
Audi
Service Training

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Summary of Contents for Audi Q7

  • Page 1 Self Study Programme 637 For internal use only Audi Q7 (type 4M) Occupant protection and infotainment Audi Service Training...
  • Page 2 Depending on country and trim level, pyrotechnic seat belt ten- up to 100 Mbit/s and send and receive e-mail. The driver can use sioners can be installed in the 3rd seat row of the Audi Q7 as an the customised Audi connect services ranging from online traffic option.

  • Page 3: Table Of Contents

    Second-generation MIB Standard ________________________________________________________________________________________________________________________ 46 MMI radio ___________________________________________________________________________________________________________________________________________________ 47 MMI Radio plus _____________________________________________________________________________________________________________________________________________ 48 MMI Navigation plus _______________________________________________________________________________________________________________________________________ 49 Audi connect (depending on market) ____________________________________________________________________________________________________________________ 50 Control panel _______________________________________________________________________________________________________________________________________________ 51 Display mechanism ________________________________________________________________________________________________________________________________________ 54 Audi phone box _____________________________________________________________________________________________________________________________________________ 57 Network system ____________________________________________________________________________________________________________________________________________ 58...

  • Page 4: Passive Safety

    Components Front side airbag Depending on country version and trim level, the passive occupant and pedestrian protection system in the Audi Q7 can comprise the following components and systems: • Airbag control unit • Front inertia-reel seat belts with pyrotechnic belt tensioners • Adaptive driver airbag...
  • Page 5 < Back Forwards > Ξ Contents Front side airbag Head airbag, Rear side airbag driver and front passenger side Rear side airbag 637_007 Note The diagrams in the chapter "Passive occupant safety" are schematic diagrams and aid understanding.

  • Page 6: System Overview

    < Back Forwards > Ξ Contents System overview The system overview shows the components for all markets. Keep in mind that this constellation is not possible in volume production. 637_009...
  • Page 7 < Back Forwards > Ξ Contents Additional equipment Equipment specifications can vary due to the different require- ments and statutory provisions for car makers in the various markets. Key to figure on page 6: Driver side seat belt switch Seat belt reminder warning lamp Front pass.

  • Page 8: Centre Crash Sensor For X/Y Axis G858

    (X) and trans- verse directions (Y). 637_010 Installation location In the Audi Q7, the centre crash sensor for X/Y axis G858 is located Centre crash sensor for X/Y axis on the centre tunnel rear in proximity to the rear cross member for G858 the driver's seat.
  • Page 9 < Back Forwards > Ξ Contents Measurement of longitudinal vehicle movement in X, Y and Z directions The sensors for the measurement of longitudinal vehicle move- Coordinates ment in X, Y and Z directions work on the "seismic mass" principle. 637_013 Design of the sensor A movably mounted mass (seismic mass) is integrated in the...
  • Page 10 < Back Forwards > Ξ Contents Measurement of vehicle rotation about the X and Z axes The sensors for the measurement of vehicle rotation about the X Coordinates and Z axes work on the "Coriolis force" principle. 637_088 The Coriolis force acts on all bodies that move within a rotating reference system.
  • Page 11 J855. Seat belt tensioners J854 and J855 are connected to the airbag control unit via a sub-bus system. Refer to page 18 for further information about Audi pre sense and to page 12 for further infor- FlexRay mation about the reversible seat belt tensioners.

  • Page 12: Seat Belts

    For further information about Audi pre sense, refer to the chapter "Active safety" on page 18.
  • Page 13 < Back Forwards > Ξ Contents Push rod tensioner Design Piston (2) with: • seal Plugged electrical connection (1) with: • stopper • igniter • spacer • pyrotechnic propellant charge Guide tube/pressure chamber (3) Braking wedge 5-piece flexible push rod made of plastic "Snake"...
  • Page 14 < Back Forwards > Ξ Contents Function When the airbag control unit J234 ignites the pyrotechnic propel- Pyrotechnic pro- pellant charge (1) lant charge (1) of the push rod tensioner, the combustion of the propellant charge leads to a sudden rise in pressure inside the guide tube/pressure chamber (3).
  • Page 15 < Back Forwards > Ξ Contents As the seat belt is firmly connected to the belt retractor shaft (6), the seat belt is retracted and tensioned. To esnure that the belt force exerted on the occupants stays within a defined range, the belt force is limited.

  • Page 16: Lap Belt Tensioner With Buckle

    Forwards > Ξ Contents Lap belt tensioner with buckle Depending on country version, the Audi Q7 is equipped with lap Overview belt tensioners, igniter for seat belt tensioner 2 driver side N297 and igniter for seat belt tensioner 2 front passenger side N298 on the driver and front passenger sides.
  • Page 17 637_048 Reference For further information about the function of the lap belt tensioner with buckle, refer to Self Study Programme 625 "Audi A3 saloon".

  • Page 18: Active Safety

    This is made possible by networking the various in-car systems. Please note that Audi pre sense cannot prevent collisions. It serves The systems send data continuously to the data bus. Other control only to assist the driver and it can reduce the severity of the colli- units are able to evaluate this information and take appropriate sion.
  • Page 19 E592 • If Audi drive select is set to "dynamic" or "lift / offroad", the seat belts are not partially tensioned. • If Audi pre sense is switched off in the MMI, the seat belts are not partially tensioned either. Not available in all countries. 637_019...
  • Page 20 "lift / offroad" or "off" and if the driver actively applies the brakes, the seat belts are fully tensioned. A message indicating • If Audi pre sense is switched off in the MMI, the seat belts are that Audi pre sense is active appears in the instrument cluster.

  • Page 21: Pre Sense Rear

    • RECAS warning (Rear End Collision Avoidance System) • Inflation of the side bolsters in the seats and seat backs The master control unit for Audi side assist J769 is installed in the • Closing the panoramic glass sunroof rear bumper on the right-hand side of the vehicle. The Audi side • Closing of the side windows...
  • Page 22 J519 activates the RECAS warning. If the driver in the following vehicle reacts during this phase, e.g. brakes or takes evasive action, and Audi lane assist control units J769 and J770 no longer detect a critical situation, then no further 637_020 action, e.g.
  • Page 23 For further information, please refer to the handbook. For more information about the ACC, refer to self Study Pro- gramme 633 "Audi Q7 (type 4M) Chassis". For further information about the front camera for driver assistance systems, please refer to Self Study Programme 635 "Audi Q7 (type 4M)".

  • Page 24: Pre Sense Front

    • Turn assist • Evasion assist • Switching on the hazard warning flashers If the vehicle is equipped with Audi pre sense front, it also has the following equipment and auxiliary functions. • ACC (Adaptive Cruise Control) • Front camera for driver assistance systems ACC uses two "long-range"...
  • Page 25 The radar sensors continuously scan the area ahead of one's own Based on the information supplied by the ABS control unit J104, vehicle. Audi pre sense front is active even if the ACC system is not the vehicle knows its own speed. On the basis of this information, active.
  • Page 26 I and II) driver to the traffic situation and indicates to the driver that he During the target braking manoeuvre, Audi pre sense front com- must react immediately in order to prevent an impending collision.
  • Page 27 Deactivating turn assist • Turn assist is available only at speeds below 10 kph. If Audi pre sense is switched off in the MMI, turning assist is not • The indicators must be activated. available. The system can be reactivated in the MMI. Depending on • In the case of right-hand-drive vehicles, the system only works...
  • Page 28 < Back Forwards > Ξ Contents Function C In the Audi Q7 Audi pre sense front has been to upgraded include evasion assist. Evasion assist Pre-charging of the brake system Warning jerk Hydraulic brake assists reacts with heightened sensitivity Audible and visual driver warn-...
  • Page 29 Deactivating evasion assist • Evasion essist does not provide steering assistance unless the If Audi pre sense is switched off in the MMI, evasion assist is not driver is actively steering the vehicle available. The system can be reactivated in the MMI.

  • Page 30: Pre Sense City

    Response to pedestrians 637_025 637_026 Audi pre sense city is a "camera based" system. To use Audi pre Depending on the severity of the critical driving situations, Audi sense city, therefore, the front camera for driver assistance pre sense city can warn the driver first and then, if necessary, systems R242 must be fitted.
  • Page 31 • pre sense city is active upwards of a speed of about 10 kph Collision warning phase Audi pre sense If the vehicle is travelling at a speed of about 10 kph and a pedes- trian crosses the lane in front of the vehicle or is standing in the...
  • Page 32 < Back Forwards > Ξ Contents Warnings against a possible collision These warnings are given within a certain time frame ahead of the If driver does not respond to the warnings, however, the ABS last braking opportunity for braking or collision avoidance before control unit J104 generates an acute warning by jerking the brakes.
  • Page 33 If a trailer is detected, the engine is running and the vehicle has Audi pre sense city will only be available to a limited extent or will reached a speed of about 5 kph, the 1st display appears in the be unavailable.

  • Page 34: Settings And Displays

    Ξ Contents Settings and displays Displays in the instrument cluster Two different instrument clusters are fitted in the Audi Q7 - the The instrument cluster and MMI screen displays differ accordingly. Audi virtual cockpit and an analog instrument cluster (with and The instrument cluster and MMI screen displays are shown in the without ACC).
  • Page 35 1st display will appear in the instrument pre sense function, such as pre sense basic, both displays are cluster when the driver switches Audi pre sense off. If the vehicle is shown one after the other. The messages are stored in the tab for only equipped with pre sense city, the 2nd display appears.
  • Page 36 Ξ Contents Activating Audi pre sense If Audi pre sense is off, it can be re-activated in the MMI. If the ignition is turned off and on again, Audi pre sense is auto- All functions of Audi pre sense are re-activated. matically re-activated if off Settings in the CAR menu...
  • Page 37 Restricted stability 637_032 637_033 Limitations The functions of Audi pre sense are restricted until the following conditions are met: • The ESC mode "offroad" is deactivated using the TCS/ESP button E256. • The ignition is turned off and on again because ESC is re- activated when the ignition is turned on.
  • Page 38 TCS/ESP button E256 If ESC is set to "off" using the TCS/ESP button E256, the various functions of Audi pre sense will be limited. 637_019 If the ESC is set to "off" mode with pre sense basic, pre sense rear If the vehicle is equipped with pre sense city and a further pre or pre sense front, the first 2 displays appear in the instrument...
  • Page 39 Drive profile selection Operating unit 1 for drive and comfort/ switch module convenience functions Audi drive select is set to "lift / offroad" in the MMI or with the ride E592 E791 profile selector module E592, the availability of the various Audi pre sense functions will be limited.
  • Page 40 < Back Forwards > Ξ Contents Display in "lift / offroad" mode The Audi drive select "lift / offroad" mode is active until it is deacti- vated. Settings of Audi drive select Audi drive select lift / offroad allroad efficiency comfort auto dynamic individual...
  • Page 41 This driver information is displayed if a factory fitted trailer socket This driver information is displayed if functions of Audi pre sense is connected to a trailer. In this case, the functions of Audi pre are impaired. This problem can be caused by, for example, a faulty sense rear and the braking intervention function of Audi pre sense sensor.
  • Page 42 This subsystem could for example be ESC. An audible met: signal also sounds. • Audi pre sense was switched off in the MMI or is not ready. • The "lift / offroad" mode was set with Audi drive select. • ESC was set to "offroad" or "off" with the TCS/ESP button J256.
  • Page 43 < Back Forwards > Ξ Contents This driver information is displayed for about 10 seconds after turning on the ignition because pre sense city is unavailable during this time. The reason is that the front camera for driver assistance systems R242 is required for about 10 seconds until the camera is ready.

  • Page 44: Infotainment

    Provision for Rear Seat Entertainment (9WM) Reference For further information about the Modularen Infotainment Platform and the operating concept, refer to self study pro- grammes 618 "Audi Modular Infotainment Platform", 628 "Audi virtual cockpit" and 629 "Audi TT (FV) Vehicle electrics, elec- tronics and infotainment".
  • Page 45 7UH for countries without navigation map data EL0 for markets without Audi connect The Audi connect data module will then become a fully fledged telephone module mit SAP (SIM Access Profile). If digital radio (QV3) and TV tuner (QV1) are ordered together, the PRNR is QU1.

  • Page 46: Second-Generation Mib Standard

    Second-generation MIB Standard (Modular Infotainment Platform) For the first time, the second-generation MIB standard is installed on the Audi Q7 (type 4M). Processor capacity was doubled com- pared to the first generation in order to meet the increasing multimedia systems demands. The second-generation MIB standard has the following important...

  • Page 47: Mmi Radio

    < Back Forwards > Ξ Contents MMI radio MMI Radio (I7Y) is standard on the Audi Q7. Features of MMI Radio include: • Radio with phase diversity, FM dual tuner (very high fre- quency) and AM tuner (medium wave) • Single CD drive for audio playback (mp3, wma, aac) • 1 SDXC card reader for audio playback (mp3, wma, aac)

  • Page 48: Mmi Radio Plus

    MMI Radio plus (I8E) must always be ordered if the customer wishes optional equipment. MMI Radio plus has the following features compared to MMI Radio: • Audi music interface with 2 fully functional USB data connec- tions (UE7) • Bluetooth interface for HFP and A2DP • Speech dialogue system • Internal audio amplifier for Audi sound system rated at...

  • Page 49: Mmi Navigation Plus

    • Jukebox (approx. 11 GB) • 3D navigation with navigation data on solid-state drive • Internal audio amplifier for Audi sound system rated at 195 watts (9VD) • Audi music interface with 2 USB data ports and AUX-IN jack (UE7) 637_058 MMI Navigation plus display • Car menu...

  • Page 50: Audi Connect (Depending On Market)

    (country dependent) can be updated online with the first 5 six- monthly updates. Audi connect: Navigation options menu 637_063 Note The PR number for the ex-works Audi connect package is IT1. If the vehicle has the PR number IT0, this means it was ordered without the Audi connect package.

  • Page 51: Control Panel

    Control panel (multimedia system operating unit E380) Depending on the MMI version, two different control units are fitted in the Audi Q7: • Standard control unit • MMI touch The on / off switch and the volume control (driver side volume control E67) are identical in both variants.
  • Page 52 The following menus can be activated with the right rocker switch: typical of Audi. The acoustics the speakers and the tactile effect of the electrical mechanism give the user the feel of pushing a button • RADIO...
  • Page 53 < Back Forwards > Ξ Contents Button combinations for service personnel System reset To restart (reset), the following buttons must be briefly pressed at the same time: • NAV/MAP (or CAR) • Rotary pushbutton • RADIO Screenshot When a screenshot is taken, only the image transmitted by the MMI is saved.

  • Page 54: Display Mechanism

    Forwards > Ξ Contents Display mechanism A new display mechanism is used on the Audi Q7. It allows the display to be elevated vertically out of the dash panel. Both display versions have the same mechanism. The display versions have the following features: • 7.0“...
  • Page 55 < Back Forwards > Ξ Contents Display opening/closing motor V301 Limit switch for display open F330 Springs Guide pin Spring Limit switch for display closed F331 Guide pin 637_072...
  • Page 56 < Back Forwards > Ξ Contents Protection against mechanical damage Display mechanism on the Audi Q7 To protect the mechanism against mechanical damage due to faulty operation, there are 2 safeguards: 1. Automatic lowering 2. Slipping clutch If pressure is applied to the display from above and the display limit switch F330 is initiated, the display is lowered at a steady speed.

  • Page 57: Audi Phone Box

    637_078 Note If no Audi music interface is installed on the Audi Q7, at least one AUX IN jack and one 5 V USB charging port is available. Reference For more information about the coupling aerial, please refer to Self Study Programme 609 "Audi A3 ’13".

  • Page 58: Network System

    < Back Forwards > Ξ Contents Network system Infotainment topology The information electronics control unit 1 J794 is connected to the data bus diagnostic interface J533 via the infotainment CAN bus in all infotainment versions. The infotainment CAN bus is a high- speed bus with a max.
  • Page 59 < Back Forwards > Ξ Contents TV tuner Digital sound package control unit J525 DVD changer R161 Information Control unit electronics control unit 1 in instrument panel J794 J285 Control unit for wind- Selector lever sensors screen projection control unit (head-up display) J587 J898...

  • Page 60: Sound Systems

    Forwards > Ξ Contents Sound systems Audi has for many years been achieving milestones in the field of No special music format is required to experience 3D sound. sound quality. The Audi Q7 marks the premiere in 2015 of Audi's The 3D effect can be achieved regardless of format.
  • Page 61 < Back Forwards > Ξ Contents Audi sound system (9VD) The Audi sound system has 10 speakers. The accompanying 6-channel amplifier has a power output of 195 watts. Standard Sound Treble speaker, Treble speaker, Treble speaker, front left front right rear right...
  • Page 62 < Back Forwards > Ξ Contents Bose Sound System with 3D sound (9VS) The BOSE Sound System with 3D sound has 19 speakers. Four of The 15-channel amplifier has a power output of 558 watts. these speakers are installed high up in the vehicle and produce the third dimension of the 3D sound.
  • Page 63 < Back Forwards > Ξ Contents Mid-range speaker, Bass speaker, front right front right R104 Treble speaker, rear right Bass speaker, rear right Right effects speaker R210 Effect speaker, left R209 Subwoofer R211 Digital sound package control unit J525 637_082...
  • Page 64 < Back Forwards > Ξ Contents Bang & Olufsen Advanced Sound System with 3D sound (8RF) The Bang & Olufsen Advanced Sound System with 3D sound has Newly developed speakers and a new 1920 watt amplifier guaran- 23 speakers. Six of these are positioned higher up in the vehicle. tee musical enjoyment on the highest level.
  • Page 65 < Back Forwards > Ξ Contents Mid-range speaker, Bass speaker, front right front right R104 Treble speaker, rear right Mid-range speaker, rear right R106 Bass speaker, rear right Treble speaker 2, rear right R218 Right effects speaker R210 Effect speaker, left R209 Subwoofer...

  • Page 66: Aerials Overview

    < Back Forwards > Ξ Contents Aerials overview Aerials are installed on the Audi Q7 in the following locations: The amplifier aerial connections to the information electronics control unit 1 J794 are dependent on the vehicle specification. • Roof Only connections which are actually needed are installed.
  • Page 67 < Back Forwards > Ξ Contents Roof aerial Basically, there are 2 different roof aerials for the Audi Q7. A mockup is used for trim versions without a roof aerial. • Europe and rest of world • North America FM1/TV1 connection connection...
  • Page 68 The number of available telephone aerials on the Audi Q7 depends Depending on market and trim, the aerials have different func- on the trim level. Depending on trim level, the Audi Q7 has a tions. Basically, a distinction can be made as to the function of the maximum of 2 additional aerials in the bumper.

  • Page 69: Appendix

    7 external crash sensors are fitted. □ d) 8 external crash sensors are fitted. 4. The airbag control unit has an additional internal sensor which Audi did not previously install in the airbag control unit. What is this sensor for? □...
  • Page 70 □ d) Second-generation Modular Infotainment Platform including MIB Standard and MIB High 8. What are the points to note when detaching the MMI display of the Audi Q7 from the display mechanism? □ a) The battery must be disconnected beforehand to ensure that the MMI display extend in an uncontrolled fashion.

  • Page 71: Self Study Programmes

    < Back Forwards > Ξ Contents Self study programmes For more information about the technology of the Audi Q7, please refer to the following self study programmes. SSP 618 Audi Modular Infotainment SSP 625 Audi A3 saloon Platform (MIB) Order number: A13.5S01.09.20 Order number: A13.5S01.01.20...
  • Page 72 Audi Vorsprung durch Technik All rights reserved. Technical specifications are subject to change. Copyright AUDI AG I/VK-35 service.training@audi.de AUDI AG D-85045 Ingolstadt Technical status 02/15 Printed in Germany A15.5S01.22.20...

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