Compare SEAT immobiliser fault repair quotes from specialist garages

SEAT was founded in 1950, back when there were only three vehicles for every 1000 people in Spain. A partnership with Fiat brought the company up to speed with the latest car manufacturing techniques, lasting until 1982 when it was sold to the Volkswagen Group.

SEAT has recently won numerous awards; the SEAT Leon was named Best Family Car at the WhatCar? Car of the Year Awards in 2022, and the Terraco won Best Large SUV the year before. SEAT also has approval from the Vatican - in 1982, it created the Popemobile, which Pope John Paul II used on his visit to Spain.

See how SEAT's maintenance costs compare to Skoda, Volkswagen and Audi in this guide.

An immobiliser is a security device that prevents a vehicle from starting without the correct key fob. It usually disables two of the following: the fuel system, ignition or starter motor.

If you're having trouble unlocking or starting your car, you can't turn the car key, or the alarm is going off, you may need to call a car immobiliser specialist. However, check the battery in your key fob first, especially if you can't lock/unlock your car, as this is the most common cause of immobiliser issues.

Other potential causes include damaged wiring, faulty actuators or sensors, damaged receiver rings, and a faulty ECU, all of which require a car immobiliser fault repair.

Fortunately, car locksmiths usually offer mobile immobiliser repair, so you don't need to go to a garage, and they can add or remove keys from the immobiliser system if there is a problem with the coding.