Audi A4 Owners & Service Manuals

Audi A4: Driving information

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 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

 Camera-based traffic sign recognition

Description Applies to: vehicles with camera-based traffic sign recognition Fig. 104 Instrument cluster: traffic sign recognition The traffic sign recognition shows the traffic signs detected by th

 Traffic light information

Description Applies to: vehicles with traffic light information Fig. 105 Instrument cluster: traffic light information display The traffic light information gives you a speed recommendation in orde

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 Backrest Adjuster, Removing and Installing

Backrest Adjustment Hand Wheel, Removing and Installing Special tools and workshop equipment required Assembly Tool -3399- Removing - Move the front seat all the way forward into its highest position. - Turn the backrest adjustment wheel -1- until one catch is visible from behind -ar

 Checking Pressures on Vehicles with Expansion Valve and Receiver/Dryer (with Internally Regulated Compressor)

General Information   Note Connect the A/C service station. Refer to → Chapter "A/C Service Station, Connecting". Observe the test requirements. Refer to → Chapter "Pressures, Checking". - With the ignition switched off, check the pressure in the refrigerant circuit (u

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