Unlocking the driver's door (mechanical key)
If the vehicle can no longer be centrally 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 triggered .
Take the mechanical key out of the SmartKey .
► Insert the mechanical key into the lock of the driver's door as far as it will go.
► Turn the mechanical key counter-clockwise to position 1.
The door is unlocked.
► Turn the mechanical key back and remove it.
► Insert the mechanical key into the SmartKey.
See also:
Trailer tow hitch
Mounting dimensions
If you have a trailer tow hitch retrofitted,
changes to the cooling system and drive
train may be necessary, depending on the
vehicle type.
If you have a trailer tow hitch r ...
Change of address or change of
ownership
In the event of a change of address, please
send us the "Notification of Address Change"
in the Service and Guarantee booklet or
simply call the Mercedes-Benz Customer
Assistance Center ...
SmartKey battery
Important safety notes
WARNING
Batteries contain toxic and corrosive
substances. If batteries are swallowed, it can
result in severe health problems. There is a
risk of fatal injury.
Keep batt ...