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  6. : What does it mean when the three lines on the Smart dashboard light up?

What does it mean when the three lines on the Smart dashboard light up?

Years: 2007-2015
This is a problem that Smart has been dealing with for some years. When the three lines appear on the instrument panel, the gearbox locks up and when the engine is switched off, it often no longer starts because the control unit is blocked due to failure.

Video

How to reset the gearbox on a Smart?
Smart (2014-2021 / )
If you encounter malfunctions with the automatic gearbox of your vehicle, where three dashes appear on the display instead of the letter N, proceed a…
Smart (1998-2007 / 450) In this video we see what to do when three horizontal lines appear on the instrument panel of the Smart: the youtuber simply suggests disconnecting t…
Smart (2007-2015 / 451) When the instrument cluster of the Smart shows three lines, it indicates that there are issues with the gearbox and it cannot engage; otherwise, an "…