Engine Switch Push Button For VW Jetta 2011-2017 Start Kit 16D959839 Car Stop Start-Stop

For Jetta 2011 2012 2013 2014 2015 2016 2017 Car Push Engine Start Stop Button Switch Vehicle Parking Power-Off Control: When the vehicle is parked and the engine is off, the main engine control circuit is precisely cut off, regulating the vehicle's standby condition and maintaining the electronic control stability of the vehicle in a stationary state. Stable Dynamic Signal Transmission: During vehicle vibration, the signal transmission channel remains stable, preventing signal drift and command errors due to vehicle dynamic changes. This feature automatically shuts off the engine when the vehicle comes to a temporary stop—such as at a red light or in a traffic jam—and quickly restarts it when the brake is released or the accelerator is pressed. Its purpose is to save fuel and reduce exhaust emissions. The primary function of the engine start-stop switch is to enable or disable the automatic start-stop system.