To resynchronize the remote control vehicle key follow these steps.
Mk4 golf door wont lock with key.
Wait 6 seconds and press the unlock button once to activate the coding procedure.
Seems to be a common problem.
Central locking problem remote unlocks but wont lock help.
Cr 36 41 pd 39 48 26 32 while towing if the fobs are worn out they might need to be replaced.
You can disconnect the multi way plug and apply 12 volts to pins 1 and 2 on the locking module ve to pin 2.
The little red light on the keyfob blinked as i pressed the.
Unlocked using remote as usual 2 presses to unlock passenger door boot as well as drivers door when i tried to lock the car using the remote nothing happened.
You only need to apply voltage for a couple of seconds.
But if it switch was faulty and it thought the door wasnt shut properly the alarm would go off.
This ought to pop the lock if not it s possible that the new actuator is indeed deadlocked.
Remove the cap from the door handle on the driver door.
While standing immediately next to the vehicle press the unlock button on the remote control vehicle key.
The remote control will now be programmed.
Switch ignition on and leave the key in the ignition.
Another way of testing this would be to unlock the car.
If you have a mk4 it should be a separate piece than the key and transponder chip itself.
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Ive never had a switch go on me personally but it seems to be very common on all mk4 s.
Went out to my car the other day to get something from the boot.
With the fob but dont open the door.
Unfold the key bit on the remote control vehicle key.
After 30 seconds the car should lock itself.
It is possible that the wiring to the actuator is faulty.
Here is a vid i made on fixing vw golf mk4 door locking mechanisms or rather replacing them.
Mechanically lock the vehicle using the drivers door using a second key.
Mk4 golf won t lock by using the key fob sti vr 01 07 2010 04 08 pm 2 you can try removing the battery and pressing the buttons drains the remote completely and do a re adaptation with either vagcom or placing 1 key in the ignition and another in the driver s door lock and locking unlocking the vehicle.
Using the remote control press the unlock button once and the horn will sound once.
The drivers side door on the mk4 golf should unlock from the inside if you pull the open handle.
If the button doesn t pop up then the door lock has failed and is jammed in the dead locking mode.
Another problem could also be bad door lock assemblies.
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