Car key replacement
BMW car keys
BMW key systems changed significantly between the CAS generations used on the E-series cars and the FEM/BDC systems on later F and G models. Comfort Access keys, display keys and standard proximity fobs all behave differently, which is why we always check the exact vehicle before quoting a BMW key.
We support many models. Send us your registration number to confirm availability and receive a quote.
Key types we see on BMW
- Comfort Access proximity keys
- Standard BMW remote fobs
- Emergency blade keys
Common BMW key problems
- • Key fob not detected when placed in the emergency start position
- • Battery-in-key models where the fob no longer holds charge
- • Comfort Access no longer unlocking on approach
- • Second-hand BMW supplied with a single working key
BMW key FAQs
Do you program BMW keys mobile?
Yes, for many BMW models at your location. We support many models. Send us your registration number to confirm availability and receive a quote.
My BMW says the key is not recognised — is that the key?
Frequently, but not always. We diagnose the key first because it is the most common and cheapest cause.
Can you supply a spare for a Comfort Access car?
For many models yes. The key must match the vehicle's exact system, so we confirm from the registration.
Need a BMW key?
Only Car Key provides mobile car key replacement, spare keys, vehicle unlocking and key programming across East London, Essex and surrounding areas.
For vehicle security, proof of ownership or authority to access the vehicle may be requested before locksmith work is carried out.