Audi A4 Owners & Service Manuals

Audi A4: Assist systems

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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

 Driving information

 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

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 Quick-Release Connections on Refrigerant Lines

  WARNING The quick-release coupling connectors may be unlocked and opened only if the refrigerant circuit is empty.   Note This illustration shows the quick-coupling connection with a refrigerant pipe with an inner heat exchanger that is installed in the Audi A4 from MY 2008 and

 Audi active lane assist/lane departure warning

General information Applies to: vehicles with Audi active lane assist The Audi active lane assist/lane departure warning (called only Audi active lane assist in the vehicle displays and in the information that follows in this Owner's Manual) can detect lane marker lines within the limits of the syst

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