Parking the vehicle for a long period
If you leave the vehicle parked for longer than four weeks, the battery may be damaged by exhaustive discharge.
► Connecting a trickle charger.
You can obtain information about trickle chargers from a qualified specialist workshop.
If you leave the vehicle parked for longer than six weeks, the vehicle may suffer damage as a result of lack of use.
► Visit a qualified specialist workshop and seek advice.
See also:
Warranty
Your vehicle is covered under the terms of the
warranties printed in the Service and
Warranty Information booklet.
Your authorized Mercedes-Benz Center will
replace and repair all factory-instal ...
Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key.
■ Open the driver's door.
■ Close the front-passenger door, the rear
doors and the tailgate.
■ ...