Vehicle Information
Important vehicle information
- Always turn off the ignition or disconnect the battery for resistance measurements (if this is not done, the measuring device could be destroyed).
- Disconnect the control unit connector from the control unit only when the ignition is switched off.
- Do not disconnect the battery when the engine is running.
- Never use a starting aid with more than 16 V or a boost battery charger
- Depressurize the system first when working on the lock hydraulics.
- If the battery has been disconnected, system adaption must be performed subsequently (DME menu-system adaption).
- Brake test:
It is possible to test braking efficiency on a single-roller test stand with switched-off ignition. The roller speed must, however, be below 13 km/h.
In order to obtain sufficient brake force boosting, the brake must be operated as often as required directly before the test with the ignition switched on until the hydraulic pump starts running and fills up the pressure accumulator. Approx. 3.. .5 braking operations are then possible on the test stand with the ignition switched off.
- Towing: Permitted only on all 4 wheels
Legal regulations which deal with towing must be observed.
Switch on the ignition for this purpose.
The traction program must be switched off. To check this, turn the full-lock switch (traction switch in the center console) to the left.
Use the screw-in towing lug supplied with the vehicle tools.