Areas Covered

Auto Locksmith in Essex, London, Kent and Hertfordshire

We have auto locksmiths in your area to replace your car and van keys, remotes and fobs. We can respond the same day and in emergency situations within the hour.

Transponder keys reprogrammed and at the roadside

What is a Transponder Key?

A transponder chip disarms a vehicle immobiliser when the car key is used to start the engine. The majority of keys to cars built after 1995 contain transponder chips

When the car key is turned in the ignition, the engine control unit (ECU) on the car sends an electronic message to the key, and it will allow the car to start only provided it receives the correct message back. 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. Car keys with chips can be programmed using special equipment.

 

Click on the links below for more information

 

LONDON | KENT | ESSEX | HERTFORDSHIRE