A-Class hatchbacks to C-Class and GLC SUVs — we handle Mercedes-Benz key work across Wrexham and the border, including tougher FBS4 jobs.
Mercedes-Benz has a firm presence around Chester and Wrexham, with the A-Class and C-Class popular as premium daily cars and the GLC a common family SUV choice. Owners of these cars generally expect precision, and that's exactly the level of care a Mercedes lockout or lost-key job needs, given how the brand's security is built.
Mercedes uses the FBS immobiliser family, with older FBS3 systems now giving way to the newer FBS4 generation on current models, alongside Keyless-Go on many trims. Mercedes has historically been one of the tougher brands for all-keys-lost work, particularly on newer FBS4 vehicles, so it's a job that genuinely benefits from specialist experience rather than a generalist approach.
Fitted to many older and mid-generation Mercedes models, manageable with the right FBS3 programming equipment.
A proximity-based key found on many trims that unlocks and starts the car without a button press once correctly paired.
The newest generation of Mercedes security, known in the trade as one of the more demanding all-keys-lost jobs.
We also cover BMW and Audi to the same specialist standard, so if you're comparing premium brands with tougher security systems, you're in good hands either way.
Mercedes' FBS immobiliser system, especially the newer FBS4 generation, is built to be difficult to bypass, so all-keys-lost recovery takes specialist tools and know-how rather than a simple cut-and-clone approach — but it's work we do regularly.
Usually yes — it's often a battery or pairing issue rather than a full immobiliser fault, and we can diagnose it at the roadside in most cases.
Yes, including the Sprinter and Vito ranges, which use closely related security architecture to the passenger car line-up.
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