smart 450 change from infra red to radio frequency

[besttuners]

hi guys
i have smart 450 2001 year. the car has a problem with infra and can't repaired. i think to change from infra to radio frequancy. i changed sam + key with RF but i don't know why the key not programmed. did any oune before?

regards

[mcgywer]

You need radio freq antenna.
It's near ignition lock under plastics.

[audiomeca]

You need radio freq antenna.
It's near ignition lock under plastics.


2001 car anntena is not here, is rear gearbox selector