Car key not detected
Will buying a new fob always solve this warning?
The fault may be elsewhere in the vehicle, so a diagnosis helps avoid unnecessary replacement.

Car key not detected — planning the work
For car key not detected, key construction, security systems and the condition of the lock influence the work. Confirm authority to access the vehicle and distinguish a mechanical key fault from an electronic issue.
More questions
about this service.
What should I bring if I have another key?
Have both keys available and explain which one triggers the message and when it last worked.
What should be covered at handover?
Check key operation, remote functions and agreed security changes.
Car key not detected by area
Select a place to view this service for that location. Please provide the postcode when you enquire.