Engine Switch Push Button For A4 Avant 2016-2025 Start Kit Car Stop 8W1905217E

For A4 / Avant 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Car Push Engine Start Stop Button Switch Universal Vehicle Compatibility and Maintenance: Covers sedans, SUVs, crossovers, and light passenger vehicles, adapting to the maintenance, replacement, and upgrade needs of most civilian fuel-powered vehicles. Over 10,000 Cycles of Mechanical Endurance: Tested with equipment for tens of thousands of cycles of pressure aging, demonstrating resistance to mechanical and wear, maintaining its initial condition even after high-frequency, long-term in-vehicle use. 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.