Engine Start/Stop Switch Push Button For A7 2012-2018 Start Kit Stop 4G1905217A Car Ignition

For A7 2012 2013 2014 2015 2016 2017 2018 Start Stop Button Start Stop Switch Button High-speed driving condition control: Allows for quick engine shutdown and start-up during highway rest breaks and temporary parking checks, standardizing power procedures during high-speed driving. for Large-Displacement Engine Loads: Capable of handling the circuit switching loads of large-displacement, high-power engines, adapting to the start-stop control needs of medium and large passenger vehicles. 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.