Car Engine Start Stop Button For VW Golf MK7 Push Kit Key Ignition Switch 5GG959839

For Golf MK7 5GG959839 Engine Start/Stop Switch Push Button Optimized Vehicle Electronic Control Layout: Old and scattered control components are replaced, simplifying the central control layout and standardizing vehicle signal transmission lines, making the power control system more integrated and standardized. High Adaptability for Modification: No strict assembly restrictions; adaptable to various compliant interior electronic control modification schemes, flexibly integrating into the modified vehicle's electronic control 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.