How Do You Lock A Mercedes With A Dead Battery. Posted on Dec 16 2008. It is dead and the car wont unlock with the key fob.
Thats why you dont have trouble starting the car when the trunk battery is low. Just like you pushing the buttons in the car would do. Turn the key until you hear the trunk pop open.
Up to 20 cash back You have a separate battery under the hood for the starter.
In most cases you will see a small plastic cap that is covering this port. Use it to manually unlock your. Anytime the battery drops excessive voltage or goes flat you need to charge battery to 12 volts or jump start car. A low battery voltage of dead battery is one common cause why the shifter may not move out of park.
