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This eSelf Study Program teaches a basic knowledge of the design and functions of new models,
new automotive components or technologies.

It is not a Repair Manual! All values given are intended as a guideline only.

For maintenance and repair work, always refer to the current technical literature.

Note

Reference

Introduction ..................................................................................... 1

Passive safety .................................................................................... 2

Active safety .................................................................................... 16

Infotainment ................................................................................... 42

Self-Study Programs ........................................................................ 64

Knowledge assessment ................................................................... 65

Содержание q7 2017

Страница 1: ...i The 2017 Audi Q7 Occupant Protection and Infotainment System eSelf Study Program 970363...

Страница 2: ...anges at any time without notice No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or othe...

Страница 3: ...iew 2 Components 2 System overview 4 Center Crash Sensor for X Y Axis G858 6 Airbag control unit J234 6 Safety belts 10 Lap belt tensioner with buckle 14 Active safety 16 Audi pre sense 16 Pre sense b...

Страница 4: ...iv...

Страница 5: ...assist and turn assist Learning objectives of this Self Study Program Once you have completed this Self Study Program you will be able to answer questions on the following topics New passive safety f...

Страница 6: ...passenger airbag Driver airbag Front side airbag Front inertia reel safety belts with pyrotechnic belt tensioners Front inertia reel safety belts with electrical belt tensioners Front inertia reel sa...

Страница 7: ...3 637_007 Front side airbag Side curtain airbag driver and front passenger side Rear side airbag Rear side airbag...

Страница 8: ...4 637_009b System overview...

Страница 9: ...ection System Control Module J854 Left Front Seat Belt Tensioner Control Module J855 Right Front Seat Belt Tensioner Control Module K19 Seat Belt Indicator Lamp K75 Airbag Indicator Lamp K145 Front Pa...

Страница 10: ...trol module for the Q7 has undergone extensive modification Sensors that measure acceleration in the X and Y directions and the yaw rate around the vehicle s Z axis inertial sensors are now installed...

Страница 11: ...measurement Design of the sensor A moveable mounted mass seismic mass is integrated in the sensor at a defined distance to a stationary capacitor plate acting as an electrode The seismic mass also has...

Страница 12: ...r in Airbag Control Module J234 Airbag Control Module J234 637_016b Measurement of vehicle rotation about the X and Z axes The sensors for the measurement of vehicle rotation about the X and Z axes wo...

Страница 13: ...nosed with the VAS Scan Tool using Address Word 15 Because there are tolerances when installing the Airbag Control Module the internal inertial sensors must be calibrated so they will accurately measu...

Страница 14: ...placed on the data bus The airbag control module evaluates these signals and if necessary instructs J854 and J855 to partially or fully tension the safety belts The Q7 uses ball type pyrotechnic safe...

Страница 15: ...on 1 with igniter pyrotechnic propellant charge Braking wedge 4 Piston 2 and push rod Snake 5 The guide tube pressure chamber 3 accommodates the following Plugged electrical connection with igniter an...

Страница 16: ...After the Snake 5 has moved out of the guide tube it contacts the gear 7 which is firmly connected to the retractor shaft 6 The teeth of the gear mesh with the Snake due to the material characteristi...

Страница 17: ...st the braking wedge 4 637_103 637_104 When the stopper 2 has reached the end of its travel the long part of the Snake 5 protrudes a defined distance from the guide tube pressure chamber 3 At this poi...

Страница 18: ...which meets the criteria for deployment Separation of the force acting on the pelvis from the force acting on the thorax Reduced chest compression Reduced upper thigh load Reduced forward displacemen...

Страница 19: ...he aforementioned benefits for the occupants 637_047 Belt deflector Foam pad Steel cable of the lap belt tensioner 637_048 Seat belt join Coupling The safety belt is deflected in the area of the B pil...

Страница 20: ...sioners Definition and function of belt slack reduction system for reversible safety belt tensioners In certain situations for example when wearing a thick winter jacket it may be the case that the sa...

Страница 21: ...on the situation ABS Control Module J104 can instruct the emergency warning flashers to be acti vated A distinction is made between the following two criteria for emergency braking An emergency brakin...

Страница 22: ...safety belts are not partially tensioned If Audi pre sense is switched off in the MMI the safety belts are not partially tensioned either When the vehicle is unstable if the Electronic Stability Cont...

Страница 23: ...assist is inactive Control modules J769 and J770 evaluate and condition the signals they receive and determine the distance to following vehi cles within their detection range Based on the informatio...

Страница 24: ...ates the RECAS warning If the driver in the following vehicle reacts during this phase for example brakes or takes evasive action and Audi lane assist control modules J769 and J770 no longer detect a...

Страница 25: ...n System For more information about the front camera for driver assistance systems refer to eSelf Study Program 970263 The 2017 Audi Q7 Driver Assistance Systems If a trailer is detected the engine is...

Страница 26: ...y functions ACC Adaptive Cruise Control Front camera for driver assistance systems ACC uses two long range radar sensors each combined with its own control module The have a detection range of approxi...

Страница 27: ...d can be deter mined more accurately using the additional information provided by the front camera 1 A precondition is that the following vehicles are within the detection range of the radar sensors A...

Страница 28: ...as attentive or inattentive If the driver is classed as attentive the warning will be issued later than a warning for a driver classed as inattentive At the same time ABS Control Module J104 prefills...

Страница 29: ...coming direction Audi pre sense front also knows that the driver is planning to turn left from the actuation of the indicator In this case Audi pre sense front would automatically initiate emergency b...

Страница 30: ...ucing additional steering torque Audi pre sense front computes a suitable evasion line based on various items of information such as one s own speed and the lane in which the vehicle ahead in driving...

Страница 31: ...I will be suppressed or cancelled Collision avoidance assistance is an exception here If the driver takes clear evasive action after a warning jolt the system can guide the driver along the computed e...

Страница 32: ...nary pre sense city does not respond to crossing or oncoming traffic pre sense city is active upwards of a speed of about 6 2 mph 10 km h Response to vehicles pre sense city can warn against vehicles...

Страница 33: ...tunity to brake or take evasive action to avoid a collision Braking intervention phase If the driver does not respond to the warning jolt J104 will automatically initiate braking If the vehicle automa...

Страница 34: ...driver is classed as attentive the warning will be issued later than a warning for a driver classed as inatten tive At the same time ABS Control Module J104 prefills the brake system and modifies the...

Страница 35: ...due to bad visibility or light conditions such as darkness or fog Audi pre sense city will only be available to a limited extent or will be una vailable Depending on the selected mode of the Audi driv...

Страница 36: ...tting options are available The settings for the early medium or late early warning are active until another selection is made in the MMI If the early warning has been set to off the early warning is...

Страница 37: ...di pre sense off If the vehicle is only equipped with pre sense city the 2nd display appears 637_028 637_030 637_031 Early warning medium 12 00 Switch off Audi pre sense Driver assist Audi pre sense N...

Страница 38: ...s set to offroad using ASR ESP Button E256 the various functions of Audi pre sense will be restricted ESC offroad If the ignition is turned off and on again Audi pre sense is automatically re activate...

Страница 39: ...e restricted until the following conditions are met The ESC mode offroad is deactivated using the ASR ESP Button E256 The ignition is turned off and on again because ESC is re activated when the ignit...

Страница 40: ...r the driver information in Fig 637_037 will change in the instrument cluster at a later point in time 637_019 ASR ESP Button E256 Stability Control ESC swiitched off Warning Restricted stability Audi...

Страница 41: ...ions of Audi pre sense are restricted until the following conditions are met The ESC mode offroad is deactivated using the ASR ESP Button E256 The ignition is turned off and on again because ESC is re...

Страница 42: ...r Audi drive select allroad efficiency comfort auto dynamic individual Settings of Audi drive select Display in instrument cluster OFFROAD logo If Audi drive select is set to lift offroad the adjacent...

Страница 43: ...functions of Audi pre sense rear and the braking interven tion function of Audi pre sense city are deactivated An audible signal also sounds This driver information is displayed if radar sensor or cam...

Страница 44: ...ange in the instrument cluster at a later point in time This driver information is displayed if the sub system has temporarily failed This subsystem could for example be ESC An audible signal also sou...

Страница 45: ...select whether the pre sense early warning or pre sense actions are to be shown on the head up display If the Driver assist option is activated in the CAR Menu in the MMI under Head up display 1 and D...

Страница 46: ...esolution Without navigation 7Q0 3D SSD navigation system 7UG Operating unit UJ0 MMI touch UJ1 7 display in the instrument cluster with driver information system 9S7 7 display in the instrument cluste...

Страница 47: ...watts 9VD In addition it may have the following options External audio amplifier for Bose Sound System with 3D sound and 558 watts power output 9VS SDARS tuner NAR spec digital radio QV3 If the vehicl...

Страница 48: ...i module up to 150 Mbit s MMI Navigation plus The following optional equipment can be ordered for MMI High Audi connect EL3 SDARS tuner NAR spec digital radio QV3 External audio amplifier for Bose Sou...

Страница 49: ...information online Google Earth maps Facebook Twitter Weather Fuel prices Parking information Online media currently Napster and AUPEO All Audi connect services are now displayed in the Audi connect m...

Страница 50: ...ght freely assignable station buttons Radio stations playlists and telephone numbers can be stored here for direct selection In addition there are two rocker switches the turn push button and one butt...

Страница 51: ...input area with with automatic handwriting recognition for functions such as Text input Moving the crosshairs Moving the map Zooming in out of the map Zoom The following menus can be activated with th...

Страница 52: ...aved In total up to 50 screenshots can be stored in J794 When the 51st screen shot is saved the first screenshot is overwritten The saved screenshots can then be copied from J794 to an SD card using t...

Страница 53: ...49 Notes...

Страница 54: ...ciple and thus also moves upwards The current position of the display is deter mined by a Hall effect sensor The electric motor speeds up after travelling a certain distance and slows down again befor...

Страница 55: ...51 637_072 Springs Guide pin Display Opening Closing Motor V301 Display Open Stop Switch F330 Spring Guide pin Display Closed Stop Switch F331...

Страница 56: ...a fixed characteristic The characteristic is initiated by an 80 PWM signal If one of the limit switches fails the display also moves to the stop according to a fixed characteristic 80 PWM The motor th...

Страница 57: ...to 1 6 A is allowed to flow through this port Only video files sourced from a USB mass storage device for example USB stick can be output via the USB ports Smartphones often do not support the requisi...

Страница 58: ...e MOST bus will not result in total failure of the MMI This means that all functions executed directly in J794 are still available However audio output via an external amplifier would no longer be pos...

Страница 59: ...nsor System Control Module J587 Rearview Camera System Control Module J772 Peripheral Camera Control Module J928 or Data Bus On Board Diagnostic Interface J533 Instrument Cluster Control Module J285 D...

Страница 60: ...Rear Bass Speaker R15 Right Rear Bass Speaker R17 The Audi Q7 marks the premiere in 2015 of Audi s latest technology 3D sound The 3D sound is an integral part of both the Bang Olufsen Advanced Sound...

Страница 61: ...57 Notes...

Страница 62: ...ound The 15 channel amplifier has a power output of 558 watts Center Speaker 2 R219 Left Front Speaker R2 Left Front Treble Speaker R20 Right Front Speaker R3 Center Speaker R208 Left Front Treble Spe...

Страница 63: ...nt Bass Speaker R23 Right Front Midrange Speaker R104 Right Rear Bass Speaker R17 Right Rear Treble Speaker R16 Right Effects Speaker R210 Left Effects Speaker R209 Subwoofer R211 Digital Sound System...

Страница 64: ...Right Front Treble Speaker R22 Center Speaker R208 Right Front Midrange Speaker 2 R277 Right Front Treble Speaker 2 R221 The Bang Olufsen Advanced Sound System with 3D sound has 23 speakers Six of th...

Страница 65: ...Bass Speaker R17 Right Rear Midrange Speaker R106 Right Rear Treble Speaker R16 Right Effects Speaker R210 Left Effects Speaker R209 Subwoofer R211 Digital Sound System Control Module J525 Left Rear M...

Страница 66: ...er Antenna overview The amplifier antenna locations to Information Electronics Control Module 1 J794 are dependent on the vehicle speci fication Only connections which are actually needed are installe...

Страница 67: ...63 637_095 AM connection FM1 connection Antenna Amplifier R24 637_096 Antenna Amplifier 3 R112 Side window rear right FM1 antenna...

Страница 68: ...ystem eSelf Study Program 970163 i The 2017 Audi Q7 Driver Assistance Systems eSelf Study Program 970263 SSP 970143 MIB SSP 990143 The 2015 Audi A3 Introduction SSP 990163 The 2017 Audi Q7 Introductio...

Страница 69: ...ns or inquiries via the Academy CRC Online Support Form which is located under the Support tab or the Contact Us tab of the Academy CRC Thank you for reading this eSelf Study Program and taking the as...

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