24 34... Unlock transmission lock electronically: Notes
For various tasks, it is necessary to unlock and lock the parking lock.
Before releasing the parking lock, secure the vehicle against rolling away.
- The emergency release is only possible if the engine does not start and the starter is turning.
- If the emergency release must be activated although the engine starts, the fuse for the electrical fuel pump may be pulled.
- The emergency release is active for 15 minutes.
- As soon as a wheel speed signal is recorded, this period will be extended by another 15 minutes.
- After this period of time, the parking lock will be engaged without message.
- The chronological information depends on the battery capacity.
- Only specially trained service personnel are permitted to operate both the mechanical as well as the electrical emergency transmission release system.
- The vehicle must be raised and the underbody panelling removed in order to operate the mechanical emergency transmission release.
NOTE:
For mechanical emergency transmission release, see MANUAL EMERGENCY RELEASE OF TRANSMISSION LOCK and MANUALLY RELEASING PARKING LOCK (FROM UNDERNEATH VEHICLE) .
IMPORTANT:
To operate the electronic emergency transmission release the vehicle must not
be towed but rather only pushed.
In the case of misuse, a corresponding fault is entered in the fault memory.
In the case of misuse, a corresponding fault is entered in the fault memory.