The South Coast’s trusted expert for Mercedes-Benz key replacement and programming.
As a premier Mercedes auto locksmith in Brighton, we are specialists in the advanced electronic security systems used by Mercedes-Benz. From the A-Class hatchback to the E-Class saloon and the workhorse Sprinter van, Mercedes keys are highly sophisticated pieces of technology. We have the official dealership tools and expertise required to work on these systems, providing a service that is faster and more cost-effective than the main dealer.
If you need a Mercedes key replacement in Brighton, have lost your only key, or are having issues with a keyless-go system, our mobile service is the ideal solution. We come to you to solve the problem on-site, saving you the significant cost and hassle of vehicle recovery.
For expert assistance with your Mercedes key, call us: 01273 944 042
Mercedes-Benz Key Services for All Classes
Our expertise covers the entire modern Mercedes-Benz range.
- A-Class, B-Class, C-Class, E-Class: We can replace and program the latest chrome-style keys and older black plastic keys for all popular saloon and hatchback models.
- S-Class & CLS: We have the capability to work on the advanced smart keys and Keyless-Go systems found in Mercedes’ luxury models.
- GLA, GLC, GLE, GLS: Our service covers the full range of Mercedes SUVs.
- Mercedes Sprinter, Vito & Citan: We are commercial vehicle specialists and provide a rapid response for van owners. A lost Mercedes Sprinter key can mean a day off the road; we minimise that downtime. See our van services.
Our Specialist Mercedes-Benz Services
Mercedes Key Replacement
Mercedes keys are unique in that they use infrared (IR) technology rather than a traditional radio frequency remote. They are also ‘pre-coded’ to the vehicle from the factory. We use specialist equipment that allows us to read data from your vehicle’s Electronic Ignition Switch (EIS) and program a new key that works perfectly with your car.
Mercedes Key Programming
Mercedes key programming is one of the most complex procedures in the auto locksmith world. It is not something a general locksmith can do. We use specialist tools to read the EIS/EZS data, generate new key files, and program them to a new key. We can also disable and block any lost or stolen keys from the system.
Emergency Mercedes Unlocking
Locked out of your Mercedes? These vehicles have incredibly high-security locks. We use specific, non-destructive techniques to ensure we can gain entry to your vehicle with zero damage. Our service means we are always available to help.
Mercedes Electronic Ignition Switch (EIS / EZS) Repair
If your key no longer turns in the ignition, it often points to a fault in the Electronic Ignition Switch (EIS), also known as the EZS. Dealers will only replace this unit at a very high cost. We are one of the few services in Brighton that can often repair a faulty EIS, saving you a significant amount of money.
The Mercedes Key Specialist Advantage
Working on a Mercedes requires more than just standard key programming equipment. It requires a deep understanding of how the EIS, ECU, and key all work together. We have invested heavily in the tools and training to be genuine Mercedes specialists.
| Feature | Your Local Mercedes Locksmith | Mercedes Main Dealer |
|---|---|---|
| Speed | Can often provide same-day service | Can take up to a week to order a new key |
| Cost | Substantially more affordable | Very high parts and labour costs |
| Convenience | We come to you in Brighton | Requires vehicle recovery to their workshop |
Frequently Asked Questions for Mercedes Owners
Q: My Mercedes key won’t turn. Is it the key or the car?
A: This is a classic symptom of a failing Electronic Ignition Switch (EIS/EZS). While it can sometimes be a key fault, it’s more often the ignition module itself. We can diagnose this at the roadside.
Q: I only have one key for my C-Class. Can you make a spare?
A: Yes, and we highly recommend it. Getting a spare key made is much quicker and cheaper than waiting until you lose your only one. We can create a perfect spare, including the infrared remote functions.
Q: Can you program a used Mercedes key I bought online?
A: No. Unfortunately, once a Mercedes key has been programmed to a vehicle, it is locked to that vehicle’s EIS data and cannot be reprogrammed to another car. We must use a new, virgin key.
For a dealership-level service without the dealership price, contact Brighton’s Mercedes key experts.
CALL FOR MERCEDES KEY ASSISTANCE: 01273 944 042
