See also:

Problems with PARKTRONIC
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Tires
WARNING   Do not drive with a flat tire. A flat tire affects the ability to steer or brake the vehicle. You may lose control of the vehicle. Continued driving with a flat tire will cause ...

Deactivating cruise control
There are several ways to deactivate cruise control: Briefly press the cruise control lever forwards 3. or Brake. Cruise control is automatically deactivated if: you depress the park ...