Car Key Programming Swansea

Our key programmers are highly experienced and can work on all types of auto keys. Any car manufactured after 1995 will have a transponder key to reduce the risk of theft. When the car key is inserted into the ignition, the ECU will send the key a message to confirm it is the right key. The transponder chip within the key then sends the ECU a message to confirm the serial number. Then the immobiliser is deactivated, allowing you to start the engine.

As a result, if your transponder key becomes broken or faulty and needs replacing, it’s not as simple as just cutting a new key. The new transponder will need programming so it can communicate with your immobiliser and ECU.

Our team of expert car locksmiths can also repair or replace transponder chips if your existing one has become faulty. Alternatively, if you need replacement keys, the chip in the new set of keys will need to be programmed to your vehicle’s settings.

Alternatively, if you have lost your keyless entry fob or need a spare, then we can supply a new key fob and program it, so it works just like the original.