See also:

Immobilizer
The immobilizer prevents your vehicle from being started without the correct SmartKey. When leaving the vehicle, always take the SmartKey with you and lock the vehicle. The engine can be started ...

Extending and retracting the cargo compartment cover
– To extend: pull the cargo compartment cover back by grab handle 1 and clip it into retainers 2 on the left and right. – To retract: unhook the cargo compartment cover from retainers 2 on ...

General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes-B ...