Hey guys,

I have a 1992 Mercedes 400E and as I got in the driver's seat I was greeted by a dead battery. Lights, seats, everything is dead. Well I thought I could jumpstart the car, however since the battery is completely dead the vacuum system won't open the trunk where the battery is located. Also the lock on the trunk is also broken so I can't use the keys to open the trunk from the back.

What do it do? My dad is trying to call a locksmith. Is there any way to jumpstart the car from the front instead of using the battery in the trunk?

This is pretty urgent cause I have school tomorrow, any help will be greatly appreciated!