Sep 28, 2020 路 Pirnie. I picked up my new (to me) mk4 Focus last week which has keyless entry. When I picked it up the keyless entry worked on both driver amd passenger side, however, since then the passenger side has stopped working and i can only lock and unlock the drivers side and boot with keyless. Passenger side still works with the fob. Dec 14, 2010 路 hi there, i am having quite a problem here, i have a mk1 ford mondeo 1996 petrol engine, it has central locking, i have to key sets with two door unlocking fobs which work with infra red waves. So, in the summer one of the fobs just stopped working, i dont realy know why, and i never bothered with the cause, i just switched the battery and Nov 20, 2019 路 Over the past year the remote unlocking has been spurious! Most of the time the rear tailgate wouldn't unlock with the remote fob. Then the doors intermittently wouldn't unlock or lock. Sometimes when they unlocked the alarm would go off and the fob or the key wouldn't turn it off. Now the remote Nov 7, 2017 路 If you fold the mirrors manually once before locking, they stop working with the key fob if it's the same as older Fords. As for deadlocking on the key, turn the key as far as you can and hold it for a couple of seconds, should hear the deadlocks. I would think those functions are on your dash menu in a newish car though. Jul 21, 2019 路 Battery you need - https://amzn.to/2Y1wMI9Also fits the following Fords (if equipped with push to start system) 17 18 19 Ford Edge 17 18 19 Ford Explorer 18 Jul 19, 2011 路 Pav99. If you have Keyless entry you can tell immediately because your car will have a dark grey rectangular button on the exterior drivers door handle (can be used to lock the car without the keyfob). If you dont have it there will be a keyhole by the exterior drivers door handle. Most (but not all) Mondeo Titanium X have keyfree ignition vvJeI.

ford mondeo key fob not working