Looking for ideas on this one. The central locking stops working once the engine is warm and the car has been driven. I have checked all the fuses, cleaned them and the (new) battery terminals. New batts in the keys. Very erratic. Anyone got any suggestions?
Hi Sky - have you checked the voltage output of the alternator as if it is faulty it may cause voltage fluctuations - if the diode in it goes faulty it can overcharge and also put a drain on the battery