The battery is likely dead and needs to be replaced but the remote s may also need to be reprogrammed to work.
Vw golf 4 door lock problem.
Repair kits are available so it may be possible to repair the lock barrel but for the effort htat is required to remove the door card i would replace the lock barrel rather than repair it.
On our car they where 8mm triple squares but your door may be different.
Uk europe customers can find the.
Locks work from the switch but not the remote.
This is a video tutorial that shows you how to remove replace rear door lock module assembly in just 25 simple steps.
If your vw golf 4 some door locks are locked and won t unlock then one solution is to make a hole in the door panel to get access to lock mechanism and forc.
The door lock works in only one direction.
If this happens the problem is with the remote.
This is a common fault on a4 vag cars mk 4 golfs skoda octavias seat leon beetle audi tt audi a3 you will need to remove the door card from the inside.
This issue also indicates a bad lock actuator.