Car Engine Start Stop Button For R Class W251 2006-2012 Push Kit Keyless Click Ignition Switch 2215450714

For R Class W251 2006 2007 2008 2009 2010 2011 2012 Engine Key Start Stop Push Button Switch Intake System Adjustment Assistance: During engine start-stop operations, coordinates with the intake system to complete the switching of operating conditions, assisting technicians in testing key parameters such as intake efficiency and pipeline patency. Integrated Collaboration with Onboard Components: Works collaboratively with onboard relays, fuse modules, and electronic control units, adapting to the vehicle's electronic control system's linkage logic to ensure stable system. 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.