Audi A4: Electrical System
Audi A4 (B9) 2016-2026 Service Manual / Electrical System
- Communication
- Infotainment System
- Sound System
- Antenna Systems
- Telephone System
- Navigation System
- Rearview Camera System
- Multifunction Steering Wheel
- Connection for External Multimedia Devices
- Rear Seat Entertainment System (RSE)
- Peripheral Camera
- Mobile Online Services
- Electrical Equipment General Information
- Battery, Starter, Generator, Cruise Control
- Windshield Wiper/Washer System
- Exterior Lights, Switches
- Interior Lights, Switches
- Wiring
- Radio Installation Instructions
READ NEXT:
Overview - Infotainment System
Overview - Infotainment System, MMI Radio Plus, 18E
Information Electronics Control Module 1 -J794- with
integrated CD player/SD card reader in the glove compartment
Multimedia System Control Head
SEE MORE:
Steering Gear End Positions, Adapting
Special tools and workshop equipment required
Vehicle Diagnostic Tester
Note
If the connection between the steering gear and the steering
wheel is disconnected, the end position of the steering gear
must be readapted.
Procedure
- Connect the Vehicle Diagnostic Tester.
- Switch
Power windows
Opening and closing the windows
Fig. 39 Driver's door: power window switch
Power window switches:
Left front door
Right front door
Left rear door
Right rear door
Opening and closing the windows
The driver can control all power windows. All
power window switches are equipped with a twostage
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