My Jag 2002 has developed a small problem. When driving the door locks first automatically lock but after a while unlock themselves and keep trying to unlock again and again. Locking functions work as normal and the key fob works but it keeps unlocking even if i manually lock from inside when driving. Anybody have a sollution?

 

When the car is running the controller will not let the doors unlock or lock remotely,( I just tried mine)so probably not the fob, so we have a wire/door handle/door switch after the controller that is manually triggering it, the door handles will unlock/ lock the car when it's running, but when the door is open/key in ignition you can not lock the doors,so it could be a door switch. Just trying to help pin point the fault.

 

Thanks for the tip!

Will have a look at the door switch. Sounds as it might be it.

 

i am new to the jaguar cars but if i was you i will check the battery health in the fob first it might be dying out i hope this helps please let me know what you find so i can learn in case i run to same issue in the future

 

Battery is new so it isn''t the fob. I think it is the door switch. Will post when i have a answer.