The CB AUTOWORKS journal
Honest car guides, written from the Cambridge workshop floor.
Remapping law, immobiliser advice, ambient lighting tiers, dash cam buying — no fluff, no upsell, just what we tell our Cambridge customers in person.
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24 guides for Cambridge drivers
Filter by topic above, or scroll the full archive below.
Looking after an Alcantara steering wheel
Alcantara looks incredible new and awful after two years of neglect. Five minutes of care a month keeps it factory-fresh.
Common questions Cambridge drivers ask about car theft
Pulled together from a year of customer phone calls at our Cambridge workshop. If you're worried about your car being stolen, you're probably asking one of these.
Buying a bodykit online? What to check before fitting
Half the bodykits that arrive at our workshop don't fit out of the box. Here's how to spot the bad ones before you buy — and what to ask the seller.
Steering wheel swaps: airbag safety, coding, and warning lights
A flat-bottom or Alcantara wheel transforms a car. Done badly, it triggers airbag warning lights, kills cruise control, and can be lethal in a crash.
Diesel DPF & EGR: an honest guide for Cambridge drivers
We get asked to 'delete the DPF' weekly. Almost every time, the real fix is cheaper, legal, and keeps the car MOT-able. Here's the honest version.
Will my modifications pass a Cambridge MOT?
Tinted windows, LED bulbs, pops and bangs maps — what'll get waved through and what'll get you a refusal at Cambridge MOT centres.
OEM ambient lighting retrofit: VAG, BMW, Mercedes coding explained
If your car has an ambient lighting menu in the dash but no lights, or the wiring's there but unused — we can code it to life properly.
Will a remap void my warranty? (UK 2026)
The honest answer is: it depends on what fails and whether the failure is map-related. Here's how warranties really work after a remap.
How long does a Ghost immobiliser install take?
Most cars are in and out in half a day. Here's exactly what happens during a Ghost install at our Cambridge workshop.
What makes a good car tuner? (Cambridge buyer's guide)
Anyone with a £400 cable can call themselves a tuner. Here's the checklist to find someone who'll still answer the phone in two years.
Looking after a fresh bodykit: first 30 days
Paint and adhesive both need time to cure. Here's how to keep your new aero kit looking factory in the first 30 days.
How much does an ECU remap cost in Cambridge?
Quotes for an 'ECU remap' in Cambridge range from £199 to £799. Here's what's actually different — and what's just a markup.
What is TASSA approval and why does it matter?
TASSA isn't a brand, it's the UK's installer registration body. Here's what it actually means and why your insurer might ask.
Dash cam parking mode: do you actually need it?
Parking mode is brilliant if you park on the street. It's pointless if you park in a garage. Here's how to know which camp you're in.
Best dash cams for UK roads in 2026 (and how to fit them)
Forget cigarette-lighter cables and dangling cameras. Here's what a properly fitted dash cam looks like, and the three units we install most often.
5 ambient lighting mistakes to avoid
We refit a lot of botched ambient lighting jobs at the Cambridge workshop. Here are the five mistakes that cost the most to fix.
Ambient lighting fitting cost & options explained
Cabin lighting can transform a car — or look like a Halfords accessory aisle. Here's the difference, and what each tier costs in Cambridge.
Keyless car theft in Cambridge: how it really happens
Three thieves, two minutes, no broken glass. Here's how keyless theft works and the small things that actually stop it.
Ghost vs tracker vs OBD lock — which actually stops theft?
Trackers help you find a stolen car. Immobilisers stop it being stolen in the first place. Here's how to layer them properly.
Ghost immobiliser fitting in Cambridge: the honest guide
Cambridge has had a rough run with keyless car theft. The Ghost II is the most cost-effective way to make your car uninteresting to thieves.
Will remapping affect my insurance? (UK 2026 guide)
Yes it affects your premium. No, it doesn't have to be brutal. Here's the realistic 2026 picture for Cambridge drivers.
Stage 1 vs Stage 2 remap — what's the real difference?
'Stage' isn't an industry standard, it's a loose convention. Here's what tuners actually mean by each one — and what you really need to spend to feel a difference.
Is ECU remapping legal in the UK in 2026?
Yes — remapping is legal. But there are three things every Cambridge driver should do before, during and after a remap to stay on the right side of insurers and the MOT.