Nov 12, 2015 · 7. Posted November 12, 2015. Hi Everyone. I have a very strange problem with my Ford Mondeo 2008 after the car battery was replaced. When the new battery was fitted all was well and car started but i noticed the built in Sat Nav Touch radio and fan controls was dead. I checked the fuse and looked ok and re-inserted. Sep 5, 2010 · 1. Turn Ignition 4 times from 0 to I, ending at position I. A tone should sound. 2. Press the Remote Unlock button – another tone should sound. 3. Additional Remotes can be added by repeating Step 2, within ten seconds of each remote. 4. To exit turn Ignition to 0 – another audible sound should be made. Aug 29, 2023 · 4. Needs Reprogramming. When a key fob fails to work after a battery change, it sometimes means the sync between it and your car’s system has been lost – the fob needs to be reprogrammed. Most key fobs use a unique digital identification code shared with the car’s computer. Apr 1, 2019 · I have a ford Mondeo on 65 plate 2015. .It has keyless entry and a push button start. At the moment my fob will not open the car doors or boot. If I use the metal key inside the fob to open the driver door will opening the door set the security alarm off. I am thinking if it does and the fob is not working I will NOT be able to turn the alarm off. Sep 25, 2012 · Wait for acoustic signal (indicates correct programming). Repeat above procedure within 10 seconds to program remaining keys. To exit programming mode: Turn ignition switch to position III or wait 10 seconds. Keys can also be programmed using diagnostic equipment. NOTE: A maximum of 4 keys can be programmed. Aug 4, 2017 · Then that sort of stopped happening, maybe once a week but it's been replaced with another problem. Now the door has issues unlocking. It will lock fine when i use the key fob, but when I unlock the car with the fob it'll stay locked from the outside. It looks like it has tried to unlock but hasn't fully as shown in the attached picture. Jul 20, 2015 · The fob will start the car, I just cant use the buttons to open or close the doors. It was warning of a low battery, but I've since replaced the battery. This is on a 57 plate Mondeo Titanium X. The normal key reprogramming trick of turning the key in the ignition so many times in 6 seconds wont work, as there's no ignition. exwoxpu.

ford mondeo key fob not working