Spare Mercedes Keys
Spare key programming for supported Mercedes-Benz vehicles, using the appropriate programming route for the vehicle and immobiliser generation.
Mercedes-Benz Key Programming & FBS4 Services with XENTRY
Mercedes-Benz key programming and FBS4 services are core specialist areas. FBS4 vehicles use controlled manufacturer security processes rather than the conventional programming routes used on many earlier Mercedes systems. For supported vehicles, OEM Key Specialists can use Mercedes-Benz XENTRY and the required authorised procedure at the vehicle.
Why FBS4 Services Require Manufacturer Access
FBS4 services follow an authorised Mercedes-Benz route through XENTRY. That makes these vehicles different from many earlier Mercedes key systems and is why the correct manufacturer access matters. Availability remains subject to the vehicle, security checks and live authorisation.
Mercedes-Benz Cars and Vans We Cover
Mercedes-Benz is a major specialist area. Coverage includes a very wide range of Mercedes cars and vans rather than only a handful of common models. Depending on year, key system and security generation, this includes:
- A-Class — including earlier and current generations
- B-Class
- C-Class — saloon, estate, coupé and cabriolet generations
- E-Class — saloon, estate, coupé and cabriolet generations
- S-Class
- CLA and CLS
- GLA and GLB
- GLC, GLE and GLS
- G-Class
- SL, SLC and SLK
- CLK and CL on supported earlier systems
- EQ electric range — including EQA, EQB, EQC, EQE and EQS families where supported
- Citan
- Vito and V-Class
- Sprinter
Mercedes Sprinter & Vito Keys
Need a key for a Mercedes Sprinter or Vito? We provide spare, replacement and lost-key programming for supported Mercedes-Benz vans.
Mercedes Sprinter & Vito key services →This list is deliberately not exhaustive. Mercedes used many chassis and security generations across its passenger-car and van ranges, so the registration or VIN is checked to establish the exact key, FBS/DAS generation and programming route before the job.
Mercedes Key & Security Programming Services
- Spare and replacement Mercedes keys
- All-keys-lost assessment and recovery on supported systems
- XENTRY guided diagnosis and commissioning
- FBS-related key/security functions where the required Mercedes authorisation is active
- EIS/EZS, ESL/ELV and security-module diagnosis on supported generations
- Control-unit flashing, coding and parameterisation where XENTRY permits
Mercedes-Benz states that XENTRY Diagnosis Lite for independent workshops includes commissioning, flashing, coding, parameterisation and key programming, with FBS4 services available to appropriately authorised users. Actual availability depends on the vehicle and live entitlement.
Understanding Mercedes FBS4
Our UK owner's guide explains FBS3 and FBS4, why XENTRY access matters, common key-recognition symptoms and what information is needed before a Mercedes key job can be assessed.
Read the Mercedes FBS4 key-programming guide →