Audi A4: General, Technical data
- Safety Precautions
- Additional Safety Precautions for Airbag Control Module
- Restraint System Pyrotechnic, Electric and Mechanical Components, Replacing After a Collision
- Seat Belts, Checking
- Seat Belt Latch, Function Test
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Safety Precautions
Safety Precautions when Working on Vehicles with Start/Stop System
There is a risk of injury due to the engine starting
unexpectedly.
The engine can start unexpectedly on vehicles with an activated
Additional Safety Precautions for Airbag Control Module
WARNING
After every removal and installation of the Airbag
Control Module -J234-, the "inertial sensor basic
setting" must be performed.
If the Airbag Control Module -J234- is replaced w
Restraint System Pyrotechnic, Electric and Mechanical Components,
Replacing After a Collision
Special tools and workshop equipment required
Vehicle Diagnostic Tester
The airbag control module must be replaced
If the display "Control module faulty" appears after checking
the DTC memory
A
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Global functions
Additional function buttons
Fig. 21 Right side of the multifunction steering wheel
Fig. 22 MMI On/Off knob with joystick function
Adjusting the volume
You can adjust the volume of an audio source or a
system message (for example, from the voice
recognition system) when the sound is playing.
To i
Repair Information
Guidelines for Clean Working Conditions
Thoroughly clean connection points and their surrounding
areas with engine or brake cleaner before loosening and allow
the cleaned connection points to dry completely.
Clean the transmission and transmission components using
Cleaning Solution -D 009 401
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