See also:

Intelligent 4WD (if so equipped)
4x4i system operation 4WD shift switch The Four-Wheel Drive (4WD) system is used to select the 2WD (Two-Wheel Drive), AUTO or LOCK mode depending on the driving conditions. Turn the 4WD mode ...

Spark plugs
WARNING Be sure the engine and ignition switch are off and that the parking brake is engaged securely. CAUTION Be sure to use the correct socket to remove the spark plugs. An incorrect socket c ...

DVD (Digital Versatile Disc) player operation (models with navigation system)
Precautions Start the engine when using the DVD entertainment system. Movies will not be shown on the front display while the vehicle is in any drive position to reduce driver distraction. Audi ...