See also:

Deactivating/activating DTC Dynamic Traction Control
Activating the Dynamic Traction Control DTC provides maximum traction on loose ground. Driving stability is limited during acceleration and when driving in bends. Activating DTC Activating DT ...

Releasing the parking brake manually
In the event of an electrical power loss or electrical malfunction, you can release the parking brake manually. Secure the vehicle against rolling Before releasing the parking brake manually, ...

Steptronic
In addition to fully automatic operation, you can also manually shift with the Steptronic. Vehicle parking To prevent the vehicle from rolling, always select position P and apply the parking brak ...