In the event of a power supply interruption, e.g. flat battery or electrical fault, the transmission lock must be manually released, otherwise the wheel will be locked and the vehicle cannot be moved.
IMPORTANT: Secure vehicle against rolling, e.g. with chocks.
Press the brake pedal when manually releasing the transmission lock, otherwise there is a risk that the vehicle will roll when the transmission lock is manually released.
If the parking brake has to be released as well, observe the following procedure:
NOTE: The release tool is located in the tool kit under the floor panel in the luggage compartment!
Slide back cover mat (1) of drinks holder and remove.

Fig. 48: Identifying Slide Back Cover Mat
Open cover (1) in drinks holder base with release tool in direction of arrow.

Fig. 49: Identifying Cover
Insert release tool into opening.
Turn release tool clockwise up to stop and press down.
Transmission lock is released!

Fig. 50: Identifying Release Tool Turning Direction
Locking transmission lock : Pull out release tool in direction of arrow.
Transmission lock is locked.

Fig. 51: Identifying Release Tool Pulling Direction
Manually Unlocking Transmission Lock
Replacing Sealing Sleeve For Transmission Housing (GA6HP26Z)
Torque Converter
Evasion Assistant
Driving Dynamics Control