How to Match and Use the Mercedes-Benz One-Button Start?

[JaylaAnn]

Here is the method to match and use the Mercedes-Benz one-button start: 1. First, press the start button once; 2. After the ACC light turns on, press the start button again. At this point, the one-button start will turn green, and the vehicle will begin self-inspection; 3. Once the vehicle completes the self-inspection, press the brake and press the one-button start once more to start the vehicle. Additional Information: The one-button start device is part of a keyless start system. The one-button start device can be retrofitted either on an independent panel or at the original key lock position of the vehicle. When installing the one-button start device in a car, pay attention to the following three points: the handling of the steering lock, the wiring of the plug under the ignition switch, and the position of the button.