The central-locking system is pneumatically powered. The bi-pressure pump for the system is located in the rear of the car and can be heard during operation.
Note: If the central locking system stops working but the pump can still be heard, this indicates a leak in the vacuum circuit. This is usually a result of a vacuum pipe becoming detached at a rubber coupling (check connections at the base of the 'B' pillar, under the carpet).
Behind the passenger seat there is a trunk release lever. Pull it straight out to unlock the trunk. (This is for a roadster)
Behind passenger seat is a lock box. Unlock and inside is a lever. Pull down and trunk will unlock.
If you don't know the code, open the trunk and the code is usually on the passenger side trunk hinge, punch the numbers in and walla the door should unlock.
Unlock the access panel behind the passenger seat, and there is a handle to pull on.
how do you unlock the trunk of a 740il BMW with keys locked inside
Not usually, unless they somehow have access to the trunk area from the passenger compartment of the vehicle.
in the trunk! but you have to get in the trunk with your keys though!
Use you key to unlock and open the trunk.
How do you get in the trunk from the inside of a 1999 plymouth
Everywhere. Just about every fuse box has relays in it. There are fuse boxes in the trunk, engine bay, passenger compartment...
The fuel-filler door is part of the vacuum power-lock system. You must unlock the diver or passenger side door. The fuel-filler door and the trunk will unlock at the same time.
The trunk can only be opened with the key you use to unlock the doors with.