The central locking on my '02 Hyundai Elantra which is controlled by the drivers door key, has ceased to unlock the other three doors. It still locks them but not unlock, any suggestions as to where to start looking for the problem.
I dont have the answer but I have the same problem with my hyundai Getz which I posted on this site months ago. Still no answer. Could be common problem
David
October 2012
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