Audi A3  Driver assistance  Driver assist systems  Audi adaptive cruise control
The adaptive cruise control is available in second gear or higher (when driven in the normal engine speed range).
When the adaptive cruise control is switched on, you must press the clutch pedal in the normal way in order to change gear. The adaptive cruise control will remain activated when you change gear or press the clutch pedal.
You do not need to press the accelerator after selecting a gear and releasing the clutch. The adaptive cruise control will regulate the speed for you.
The adaptive cruise control will be switched off automatically if you keep the clutch pedal depressed for too long or if you change gears incorrectly or use the clutch pedal improperly.
Note
You cannot switch on the adaptive cruise control during a gear change.

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