Electrics And Electronics - Audi A8 2019 Service Training

Electrics and electronics

The Audi A8 represents the future of the luxury class in the area of vehicle electrics and electronics. Highlights of the vehicle
electrics are:
› Matrix LED headlights (future availability).
› Rear LED strip with tail lights incorporating
OLED technology.
› Matrix LED reading lights.
› Rear Seat Remote with OLED display.
Key:
A6 Battery, 48 V
A7 Voltage Converter, 48 V/12 V
A27 Right LED Headlamp Power Output Module 1
A31 Left LED Headlamp Power Output Module 1
J104 ABS/ESC Control Module
J136 Memory Seat/Steering Column Adjustment Control
Module
J187 Differential Lock Control Module
J234 Airbag Control Module
J245 Sunroof Control Module
J285 Instrument Cluster Control Module
J345 Towing Recognition Control Module
46
J428
J1023
A27
J1089
J1122
J1088
J104
A31
J1018
› 48-volt main electrical system with mild hybrid technology.
› All vehicles are equipped with a belt starter generator (RSG).
› Heated armrests in the doors, front and rear center armrests
as well as a heated steering wheel.
› 14.1 kWh lithium-ion battery under the luggage
compartment floor.
J500
J623
J931
J386 Driver Door Control Module
J387 Front Passenger Door Control Module
J392 Rear Sunroof Control Module
J393 Comfort System Central Control Module
J428 Control Module for Adaptive Cruise Control
J500 Power Steering Control Module
J502 Tire Pressure Monitoring Control Module
J505 Windshield Defogger Control Module
J519 Vehicle Electrical System Control Module
J521 Front Passenger Memory Seat Control Module
J525 Digital Sound System Control Module
J527 Steering Column Electronics Control Module
J533 Data Bus on Board Diagnostic Interface
J605 Rear Lid Control Module
J623 Engine Control Module
R161
J794
J792 R242
J764
J898 J285 J527
J519
J387
J521
J234 J245
J869 J136
J853 J1121
J386