Immobiliser, BSI & Airbag Module Repair in Cranleigh
No-start immobiliser faults, a glitchy body control unit, an airbag light after a bump — we repair the modules other garages only know how to replace, for drivers in Cranleigh, keeping your coding and saving you a fortune.
Repair the module, keep your car’s identity
Cranleigh work is a regular fixture in our diary. As a large village with quick access from the B2128 and the A281 nearby, it’s an easy run for our technicians — and with Godalming and Guildford minutes away, we’re often in the neighbourhood already.
Modern cars are run by control modules — the immobiliser that lets the engine start, the BSI or body-control unit that manages the electrics, the airbag/SRS module, comfort and convenience units. When one fails, the dealer’s only answer is a new module plus programming to marry it to your car, which gets expensive fast.
Most of these faults are repairable. We work at component level — tracing the failure, replacing the faulty parts and repairing the board — so your original module goes back keeping its coding and immobiliser data intact. No new unit, no reprogramming, no drama.
It’s done mobile or on a collect-and-return basis across Cranleigh across all GU6 addresses, and it’s typically a fraction of the cost of replacement.
BSI and body-control faults throw the weirdest symptoms — random warning lights, flat batteries, electrics with a mind of their own — and they’re often very repairable once properly diagnosed.
Need something else while we’re there? We also cover ECU cloning, car diagnostics and instrument cluster repair for Cranleigh drivers.
How it works in Cranleigh
Free quote by phone
One quick call with your registration gets you a fixed price and an honest answer on what your vehicle needs.
Same-day visits available
We schedule a time that suits you anywhere in Cranleigh — most days we can fit you in quickly.
On-site work
The job is done at your door with professional equipment — many faults sorted the same day — no recovery trucks, no garage queues.
Proof & paperwork
You get a demonstration that everything works, plus written confirmation of the work carried out.
Immobiliser & Module Repair
Modules and faults we repair
- Airbag/SRS modules — including crash-data reset after an accident
- No-start immobiliser faults that leave a good car stranded
- Immobiliser-to-ECU communication faults
- BSI and body-control units behind electrical gremlins
- Comfort and convenience modules playing up
- Component-level board repairs that keep your original coding
Covering every corner of Cranleigh
Our technicians are in and around Cranleigh regularly, often called England’s largest village, along with Ewhurst, Rudgwick and the surrounding lanes. Being close to the B2128 and the A281 nearby means we can usually reach you quickly, covering the GU6 postcode area.
- GU6
Also need us nearby? We cover the neighbouring areas too:
Makes and models we cover
From everyday Fords, Vauxhalls and Volkswagens to BMW, Mercedes, Audi, Jaguar and Land Rover — and including vans and light commercials — our equipment covers almost every make on UK roads. Unsure about yours? A quick call with your registration settles it.
Immobiliser & Module Repair in Cranleigh — your questions answered
How quickly can you get to Cranleigh?
Usually very quickly — Cranleigh sits close to the B2128, and we’re in the area regularly. Same-day appointments are often available; call and we’ll give you an honest arrival window.
What’s a BSI and can you repair it?
The BSI (body systems interface) is the body-control module that manages much of a car’s electrics — common on French makes especially. When it faults it throws all sorts of electrical gremlins. We repair BSI units at component level rather than replacing and recoding them.
Why repair a module instead of replacing it?
A repair keeps your original unit and its coding, so there’s nothing to reprogram and no immobiliser re-sync — and it’s typically a fraction of the cost of a dealer replacement fitted and coded.
Will the repair keep my keys and coding working?
Yes — because we repair your original module rather than fitting a new one, your keys, coding and immobiliser data all stay exactly as they were.
Which modules do you repair?
Immobilisers, BSI/body-control units, airbag/SRS modules, and many comfort and convenience modules. Tell us the make, model and symptoms and we’ll confirm whether it’s one we handle.
Book a module repair in Cranleigh
Keep your coding, skip the dealer programming bill. Get a fixed quote for immobiliser or module repair in Cranleigh now.