Audi A4: Body
- Body Exterior
- General, Technical data
- Body Front
- Hood, Lids
- Front Doors, Central Locking System
- Rear Doors
- Sunroof
- Bumpers
- Glass, Window Regulators
- Exterior Equipment
- Body Interior
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General, Technical data
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
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Connections for Quick-Release Coupling on Refrigerant Circuit
General Information
Only valves and connections that are resistant to
refrigerant R134a and refrigerant oil must be installed.
Different connections (outer diameter) for high pressure and
low pressure side.
Discharge the refrigerant circuit before removing valves or
valve inserts.
Always scr
Messages
Text messages
Applies to: vehicles with telephone
Requirement: your mobile device must be connected
to the MMI via Bluetooth Message Access
Profile (Bluetooth MAP).
Applies to: MMI: Select on the home screen:
MESSAGES > () > e-mail (phone
1)/e-mail
(phone 2)*.
The following functions ar
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