Audi A4: Assist systems
Audi A4 (B9) 2016-2025 Owner's Manual / Assist systems
- General information
- Driving information
- Driver assistance
- Cruise control system
- Efficiency assist
- Audi adaptive cruise control
- Operating Audi adaptive cruise control
- Predictive control
- Setting the distance
- Adjusting adaptive cruise control
- Traffic jam assist
- Distance warning
- Audi active lane assist/lane departure warning
- Audi pre sense
- Audi pre sense basic
- Audi pre sense front
- Swerve assist
- Side assist
- Exit warning
- Parking and maneuvering
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General information
Safety precautions
WARNING
As the driver, you are always completely responsible
for all driving tasks. The assist
systems cannot replace the driver's attention.
Give your full attention to drivin
Speed warning system
Description
Applies to: vehicles with speed warning system
The speed warning system helps the driver to
stay below a specified maximum speed. A warning
threshold can be set in the MMI for this purpo
SEE MORE:
Compressor, Replacing without the Need for Flushing Refrigerant Circuit
Note
Cleaning the refrigerant circuit means flushing with
refrigerant R134a. Refer to
→ Chapter "Refrigerant Circuit, Cleaning (Flushing), with
Refrigerant R134a".
If a faulty A/C compressor is replaced with an A/C
compressor from another manufacturer check for the A/C
compres
Visual Inspection
WARNING
Risk of injury. Follow all warning messages and
safety precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
Before any extensive measurements are taken, visually
inspect the exterior of the battery, the connections, and the
secure installation of the Battery
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