Program new keys

At South Wales Auto Locksmith, we know losing your keys can be stressful, so make sure you duplicate your key straight away. Our car key cutting service can duplicate almost any car in the UK market and for a cheaper price than a normal car dealer.  Car key programming is an essential procedure that your key fob needs to go through in order for it to operate and start the vehicle. 

The best part is that many auto locksmiths who provide mobile car key programming services might be able to come to your place the same day you call, which can be very convenient, especially if it is an emergency.

We can duplicate most transponder keys and we provide fast and efficient service, so in the most cases we can do it while you wait. Our car key programming service is just what you need if you want a transponder key.

Transponder keys are vehicle ignition keys with a transponder chip within, and with a signal emitting circuits built inside them. When you turn your key in the ignition, the vehicle computer transmits a radio signal to the transponder circuit. This circuit is energized by the radio signal itself. The circuit will have a computer chip programmed to respond by sending a coded signal back to the vehicles ECU. If this code is incorrect your vehicle will NOT start. So, even for a simple car key without any buttons, the key must be cut correctly to turn the locks, and also programmed correctly to disarm the immobiliser. These car keys with chips can be programmed using our special programming equipment.services.

Car keys have developed from the simple systems which were no more advanced than the front door key of a house to very advanced forms that use onboard computers for their operation. Modern vehicles also have push button remote locking and unlocking. Most cars now use Remote Control Keys to open.

These improvements in the Car Keys Systems, has however made it difficult for genuine car owners to duplicate their Car keys or get a replacement when they lose them. But with specialist equipment these blank transponder keys can then be programmed into your car.