How to set the locking sound for Mercedes-Benz C200?
1 Answers
Open the driver's door of the Mercedes-Benz, press the brake pedal to prepare for starting the Mercedes-Benz engine, and then press the one-touch start button. Hold down the door lock button on the driver's side of the Mercedes-Benz, and continue holding it for more than 3 seconds without releasing. The vehicle will emit a beeping sound when unlocking and opening the door. To turn off the unlocking sound, press and hold the unlock button for 3 seconds.