See also:

Opening and closing the side trim panels
You must open the side trim panel in the cargo compartment before you can change the bulbs in the tail lamps. Left-hand side trim panel Right-hand side trim panel To open: turn release kno ...

Important safety notes
WARNING Only use fuses that have been approved for Mercedes-Benz vehicles and that have the correct fuse rating for the systems concerned. Do not attempt to repair or bridge faulty fuses. Us ...

Unlocking the driver's door (mechanical key)
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigg ...