Simple fix to re set open and close door lock and unlock central locking several times quickly.
Smart fortwo door lock problem.
If you press the unlock button too many tines out of range of the car the codes wont match and it wont unlock.
As suggested try your spare if you have one and sounds like the key needs recoding.
The following chart shows the 22 most common problems for smart fortwo cars.
In conclusion f the smart lock doesn t work they may have damaged electronic components.
Common problems of smart fortwo.
The key operates by sending a code to the car the car expects the correct one.
In this case the repositioning of the hub can be helpful.
Also see repair breakdown by problem area and cost.
The keyless entry makes the sound like it is locking but fails to do so.
The lock s z wave module is damaged and isn t sending the right lock status to the hub.
As the vehicle has not been used regularly the.
Smart fortwo doors won t lock.
2008 smart fortwo the back door and side doors will not lock.
The inside lock button will not even make the sound and attempt.
The number one most common problem is related to the vehicle s engine and engine cooling 81 problems.