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Summary of Contents for q7 2017

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

Page 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...

Page 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...

Page 4: ...iv...

Page 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...

Page 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...

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 53: ...49 Notes...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 61: ...57 Notes...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 70: ...66 All rights reserved Technical specifications are subject to change without notice Audi of America LLC 2200 Ferdinand Porsche Drive Herndon VA 20171 970363...

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