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How to reset the gearbox of the Smart Fortwo

Model: Smart Smart 451 - Years 2007-2015
Part: Warning light – error code

In the event that the car is locked without the possibility of changing gear, we can proceed to unlock it by following the procedure below: first make sure that there is voltage from the battery, turn on the ignition and do not start the engine, put the gear selector in position N then press the brake pedal and keep it pressed for about 5 seconds, at this point a sequence of adaptations and calibration of the gearbox starts and we should hear an electrical noise from the transmission actuators which are working and they are adjusting to the neutral position. At the end of the procedure, the letter N will appear on the instrument panel and it will be possible to follow the engine starting as normal.

Posted on 8 May 2023 by ScegliAuto

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