Audi TT Coupé ‘07 380 Service
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Audi TT Coupé ‘07 380 Service

Self-study programme 380
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Audi TT Coupé '07
Self-Study Programme 380

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Summary of Contents for Audi TT Coupé ‘07 380

  • Page 1 Service Training Audi TT Coupé ‘07 Self-Study Programme 380...
  • Page 2 The design followed the pure geometry, with central motives being the circle, particularly distinctive on the wheel arches, the arches of the roofline, the front end and the rear end.Audi has taken this genetic code and developed it in authentic style.

  • Page 3: Table Of Contents

    Contents Introduction ........4 Body .

  • Page 4: Introduction

    Introduction Overview Dimensions of the Audi TT Coupé ‘07. 380_054 Audi TT Coupé ‘07 2.0l HS 2.0l s-tronic 3.2l HS qu 3.2l s-tronic qu Permissible gross weight in kg 1660 1680 1810 1830 Kerb weight without driver in kg 1260...
  • Page 5 380_040 Body / dimensions Length in mm 4178 + 137 Width in mm 1842 + 78 Height in mm 1352 Wheelbase in mm 2468 + 46 Front track width in mm 1572 + 26 Rear track width in mm 1558 + 30 Number of seats 2 + 2...

  • Page 6: Body

    Audi Space Frame ASF of the Audi TT Coupé ´07 The development targets for the bodyshell of the Audi TT Coupé ‘07 With a weight advantage of 48 % over a comparable all-steel bodyshell, not to mention the optimised weight distribution, the new composite aluminium-steel spaceframe body of the TT Coupé...

  • Page 7: Technological Concept

    Technological concept Sheet-steel parts are used for the first time in the ASF of the Audi TT Coupé ‘07, in addition to aluminium castings, aluminium extruded sections and aluminium sheet-metal parts. Collectively they form the body structure. Vehicle weight distribution is optimised by using sheet-steel parts at the rear end of the body.

  • Page 8: Occupant Protection

    Occupant protection system in the Audi TT Coupé ‘07 The Audi TT Coupé ‘07 is a high-end sports car. However, the occupant protection system matches the vehicle's driving dynamics in every respect. Creating a sports car with a high occupant protection potential is always a big challenge.
  • Page 9 380_005 J234 Airbag control unit Airbag igniter, driver side J285 Control unit with display in dash panel insert N250 Driver side airbag igniter -2- J393 Convenience system central control unit N131 Front passenger side airbag igniter 1 J533 Data bus diagnostic interface (Gateway) N132 Front passenger side airbag igniter 2 J623 Engine control unit N153 Driver seat belt tensioner igniter -1-...

  • Page 10: Airbag Control Unit J234

    Airbag control unit J234 Airbag control unit J234 and integrated electronics have the task of detecting a collision. In the Audi TT Coupé ‘07 the airbag control unit is attached to the vehicle body in the area of the handbrake lever.
  • Page 11 Belt-on warning The Audi TT Coupé ‘07 has a belt-on warning function for the driver. The airbag control unit evaluates the information from the driver side belt switch E24 after ignition "on". If the driver is not wearing a seat belt, a visual warning is given by the seat belt warning system warning lamp K19 integrated in the dash panel insert.If the system determines that the vehicle is moving, an audio warning is...
  • Page 12 Occupant protection Airbag The Audi TT Coupé ‘07 has two-stage front airbags on the driver and front passenger sides. The airbag control unit selects the time interval between the two ignition stages (approx. 5 ms to 30 ms) according to severity and type of crash.
  • Page 13 Airbag igniter 2, front passenger side N132 An airbag module with a two-stage hybrid gas generator is used in the Audi TT Coupé ‘07 on the front passenger side.This module is already in use in the Audi Q7. However, it has been adapted for the TT Coupé.

  • Page 14: Side Airbags

    Occupant protection Side airbags Side airbag igniter, driver side N199 Side airbag igniter, front passenger side N200 Airbag modules which cover both the body and head areas - so-called head-thorax airbags - are used as side airbags. Tubular gas generators filled with solid propellant inflate the airbags with gas in the event of a crash.
  • Page 15 Driver seat belt tensioner igniter -1- N153 Front passenger seat belt tensioner igniter -1- N154 The Audi TT Coupé ‘07 is equipped with redesigned Seat belt Inertia-reel seatbelt belt tensioners for the driver and front passenger. These belt tensioners are so-called "band tensioners".
  • Page 16 Occupant protection The belt tensioner igniter is located inside the metal Electrical connector band loop. Metal band When the igniter is activated by the airbag control Detonator unit, the resultant pressure causes the loop of the metal band to expand.The movement of Seat belt retractor shaft the metal band exerts a pull on the seat belt...
  • Page 17 After deployment of the airbag, the battery isolation igniter must be replaced. 361_024 Reference Further information on the function of the battery isolation igniter, refer to Self-Study Programme 361 Audi Q7.
  • Page 18 The occupant protection system is equipped with additional functions and components, e.g. second crash sensor for front airbag, so that the Audi TT Coupé ‘07 meets the statutory and market- specific requirements for the US market.
  • Page 19 Knee airbag igniter, driver side N295 Knee airbag igniter, front passenger side N296 The Audi TT Coupé ‘07 for the North American market is equipped with knee airbags for the driver and front passenger sides. Ignited knee airbags allow the occupants to participate earlier in the vehicle deceleration process. The airbag system of driver and front passenger front airbags in combination with knee airbags reduces the injury risk for the occupants.
  • Page 20 Occupant protection Belt force limiter, driver side G551 Belt force limiter, front passenger side G552 Torsion shaft II The front inertia-reel seatbelts have a two-stage belt force limiter. In the event of a collision, the belt tensioners (band tensioners) are ignited first. The inertia-reel seatbelt blocks the seat belt retractor Detonator shaft and prevents the seat belt from unreeling,...
  • Page 21 The belt tensioner retracts the seat belt to the extent Torsion shaft II Spline end possible, and the inertia-reel seatbelt locks the seat belt retractor shaft. The seat belt can no longer be Gear II pulled out. If the occupant's body now accelerates forwards due to centrifugal force, the belt force limiter allows the seat belt to unreel as of a certain force.Both torsion shafts are rotated.

  • Page 22: Engine

    Engine Engine-gearbox combination 2.0l 4 cyl. TFSI MQ 350 6F / DQ 250 6F 380_045 380_060 380_042 3.2l VR6 MPI MQ 350 6A / DQ 250 6A 380_045 380_060 380_044 Reference For information about the design and function on the s-tronic, please refer to Self-Study Programme 386 6-speed Direct Shift Gearbox 02E.

  • Page 23: Technical Features

    2.0l TFSI The engine number is located at the rear left of the engine block in the area of the gearbox flange. Technical features – Toothed belt drive with CTC toothed belt sprocket – Selective petrol direct injection system (FSI) –...
  • Page 24 Engine 3.2l VR6 MPI Technical features – Chain drive on the transmission side – Cylinder-selective injection system – Fully variable adjustment of both camshafts – Pencil ignition coils – 2 primary catalytic converters and 2 main catalytic converters 380_044 Torque/power curve Max.

  • Page 25: Fuel Supply

    Fuel supply The fuel system is basically adopted from the A3 `04. The fuel tanks differ from one another in terms of their shape, which is dependent on the vehicle's drive concept. They are made of HPPE (high-pressure polyethylene). To safeguard the fuel tank against destruction in the event of an accident, it is mounted in front of the rear axle.
  • Page 26 Engine Pressure regulation The fuel filter is bolted to the exterior of the fuel tank. The pressure regulator is integrated in the fuel filter. In case of excess pressure, the governed fuel is returned to the tank. The pressure regulator in the FSI engine cuts off fuel delivery at 6.4 bar (relative).
  • Page 27 Fuel tank breather system, ROW spec (2.0l and 3.2l engines) Tank connection, fuel Tank connection, breather Activated charcoal canister 380_034 Engine connection, fuel on 3.2l engine only Fuel tank breather system, US spec (2.0l and 3.2l engines) Activated charcoal canister Tank connection, breather Fuel system diagnostic pump 380_033...

  • Page 28: Running Gear

    Engine Soundpipe A soundpipe is used on the 3.2l V6 engine to give the engine a sportier sound. The intake noise is transmitted to the vehicle body via a connecting line from the intake manifold to the plenum chamber and via a resonator. The soundpipe has been developed to accentuate the dynamism and sportiness of the 3.2l engine The soundpipe produces a sporty sound in the vehicle interior without impairing comfort.
  • Page 29 Function A soundpipe is connected between the air mass meter and the throttle valve unit in the air intake tract. The soundpipe made up of three parts: the primary pipe, which is connected to the air intake tract, the sound generator and the secondary pipe, which is connected to the vehicle interior via the engine bulkhead.

  • Page 30: Suspension System

    GmbH is also offering an S-Line suspension system, which is sportier than the dynamic suspension system.The main axle components are identical to those of the Audi A3 in respect of their design and function.
  • Page 31 Rear axle The rear axle of the Audi TT Coupé ‘07 is basically identical in design and function to the rear axle on the Audi A3. The wheel carriers, damper bearings and wheel bearings are modifications on the components on the Audi A3.Track width has been increased by 15 mm on each side compared to the Audi A3.

  • Page 32: Brake System

    Suspension system Brake system Overview TEVES Mk60E1 with optional low tyre pressure indicator Front axle brake caliper 16" for all four-cylinder models 17" for all six-cylinder models Brake servo 10", 11", 7/8" with contactless brake light switch without dual rate characteristic...
  • Page 33 Rear axle brake caliper 16" for all four-cylinder models 17" for all six-cylinder models 380_073...

  • Page 34: Steering System

    TT Coupé. 380_067 A redesigned steering wheel is used in the Audi TT Coupé ‘07. All models are fitted with three- spoke leather-bound steering wheels with an integral two-stage airbag module. In addition to the...
  • Page 35 Audi magnetic ride The Audi TT is the first Audi to feature Audi magnetic ride - a new semi-active suspension system with magneto-rheologically controlled dampers. A sport or comfort damper set-up can be activated at the touch of a button.
  • Page 36 Special wheels are used for the SST tyres due to the modified tyre geometry. The special 17" wheels on the Audi TT Coupé ‘07 can be used both for conventional tyres and for SST tyres. In the case of the 18" wheels, conventional tyres are available in combination with conventional rims.
  • Page 37 Low tyre pressure indicator In all markets except North America, the Audi TT Coupé ‘07 comes with an upgraded version of the low tyre pressure indicator previously featured in the Audi A3. Being an indirect measuring system, no tyre pressure sensors are installed in the wheels.

  • Page 38: Electrical System

    Electrical system Topology and networking Engine control unit J623 Direct shift gearbox mechatronics J743 Selector lever E313 ECD control unit ABS control unit (electronically J104 controlled damping) J250 Headlight range Airbag control unit control, control unit J234 J431 Four-wheel drive control unit J492 Power output module...
  • Page 39 Diagnostic port Control unit with display in dash panel insert J285 Telephone transmitter Data bus diagnostic interface and receiver unit J533 Driver door Digital satellite control unit radio tuner J386 R190 Front passenger Digital sound package door control unit control unit J387 J525 Parking aid...
  • Page 40 Electrical system Installation overview - control units...
  • Page 41 382_067 Legend Garage door operation control unit J530 Steering column electronics control unit J527 Direct shift gearbox mechatronics J743 Steering angle sender G85 Power steering control unit J500 Multi-function steering wheel control unit Engine control unit J623 J453 ABS control unit J104 Rain and light detector sensor G397 Wiper motor control unit J400 Driver door control unit J386...

  • Page 42: Air Conditioning

    The air conditioning system of the The system has an air recirculation function, which Audi TT Coupé ‘07 is an improved version of the can be activated either by the occupants or system used in the Audi A3 ’04. The automatic air automatically as soon as the "on"...
  • Page 43 AC function key 380_049 The seat heater is optional equipment with the Audi TT Coupé ‘07. The three heater settings can be set by pressing the function keys. In setting 0 the seat heater is off; setting 0 cannot be selected directly from setting 3; it can only be activated by pressing the "Minus"...
  • Page 44 Air conditioning Components of the air conditioning system in the Audi TT Coupé ‘07 Air conditioner compressor Single acting wobble plate compressor with 6 cylinders and variable delivery rate, without magnetic coupling, externally controlled. The air conditioner compressor is not a carry-over part from the Audi A3.
  • Page 45 Combined filter in the Audi TT Coupé ‘07 A combined activated charcoal filter is standard on in the Audi TT Coupé ‘07. The combined filter is accessible from the front passenger footwell. The filter can be replaced without tools.
  • Page 46 Air conditioning Function diagram of the automatic air conditioning system G261 G262 G263 G385* G386** G107 Signal, left Signal, right J255 G112 G113 V107 G135 Evaluation for driver's seat heating Evaluation for front passenger's seat heating Legend G56 Dash panel temperature sensor G221 Right temperature flap control motor High pressure sender potentiometer...
  • Page 47 Terminal 75 Terminal 30 Terminal 15 Terminal 31 N280 J126 Diagnosis G56 Dash panel temperature sensor Positive 5 V Earth V113 G143 V158 G220 V159 G221 Termin 380_037 N280 Air conditioning system compressor Input signal for J255 regulating valve Output signal from J255 Fresh air blower Temperature sensor blower Positive 5 V / 12 V...
  • Page 48 CD Clock in status bar 2-DIN housing Integrated 2 x 20 W power module, Audi sound system with auxiliary amplifier as standard Mute function via Power button (hierarchical mute function) Version display via CAR menu Optional voice recognition system for radio, CD,...
  • Page 49 Analog TV tuner No auxiliary input (AUX-In) Service All amplifiers can be encoded for GALA, while Audi Sound System has GALA while the BOSE BOSE Sound amplifiers are encoded as standard Sound System has Audio Pilot for Audio-Pilot Vehicle-specific sound curves can be encoded Diagnostics via CAN (A3, TT) or L-wire (A4) 4-digit radio code incl.

  • Page 50: Infotainment

    Transport mode (reduced power demand) Anti-theft device with convenience coding Integrated 2 x 20 watts power module (not used for concert and symphony radios in the Audi TT) Auxiliary sound amplifier connected Connectivity for optional auxiliary BOSE Surround Sound amplifier...
  • Page 51 – Networking – Bus topology – Convenience electronics – Infotainment Order number: A06.5S00.27.20 SSP 383 Audi TT Coupé ‘07 - Body – Audi Space Frame – Production processes and joining methods – Surface finish – Electromechanical rear spoiler – Repair concept –...
  • Page 52 Vorsprung durch Technik www.audi.de All rights reserved. Technical specifications subject to change without notice. Copyright AUDI AG I/VK-35 Service.training@audi.de Fax +49-841/89-36367 AUDI AG D-85045 Ingolstadt Technical status: 05/06 Printed in Germany A06.5S00.25.20...

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Tt coupe 2007

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