At the base of your gear shift, you will see a small flap. Stick a ball point pen into the flap about 2 inches. Press the lever you find. Then the gear will shift.
With your key.
With another battery connected to the dead one or what a battery charger.
With your key.
Jump the car from another car battery or hook a charger to the battery.
dead battery
Key
The most common cause for a Mercedes-Benz not to start is a dead battery. Try charging the battery to see the automobile will start.
With the key inserted into the lock.
you use the key in the door lock.
Dead cell in the battery or something is on pulling power from the battery. Have the battery tested at any auto parts store.
crowbar works nicely
i got a 2007 mercedes benz e350, battery is dead and i need jump started but i can't open the trunk and get do it from the battery, is any other way to jumped?