If sat inside the car pressing the switch on the inside of the passenger door does lock unlock the passenger door and all of the other doors via the central locking system.
Ford fiesta door lock problem forums.
I have searched the net everywhere but the only thing i found was this.
Faulty door locks on a ford fiesta.
However you can still set off the alarm while attempting to open the power.
Thank you search across the entire site search in this forum search in this discussion.
How to fix problems with 1997 ford fiesta door lock not unlocking with the key the passenger door opens but not the drivers door.
After 1 year with problems with locking my car i found something.
15 dec 2010 messages.
Home forums cars car repairs maintenance ford fiesta door lock problem.
Ford technical service bulletin tsb 05 10 21 says to clean any corrosion from the door latch connectors then pack them full of dielectric grease.
Simpliest way on how to fix the common problem of ford fiesta door locking system failure.
This allows you to lock and unlock your vehicle doors without actually inserting the key into the door handle.
Most ford vehicles now come standard with a keyless entry remote control.
Many ford vehicles also provide an open trunk feature.
The passenger door does not even attempt to lock and i imagine this is the reason that the other locks unlock again immediately.