Start / stop switch system mainly used in vehicles

摘要

The present invention comprises a start / stop switch (1) including a centrally located button (2) and relates to an apparatus (1) for power supply / control to an in-vehicle electrical system and an engine. The present invention is achieved by a start / stop switch (1) provided with a substantially circular rotatable outer ring (3), wherein the ring (3) And the signal S is arranged to generate an electrical signal S that is directly or indirectly controlled by the electronic system 5 including the power management units 11-14 so that at least one of the power management units 12, 13) powers one or both of the "R-system" and the "15-system" in the vehicle, while the other 14 powers the vehicle engine.