How to Activate the Horn Sound When Locking a BMW?
1 Answers
BMW requires enabling hidden features to activate the horn sound for lock/unlock notifications. Below are two methods for setting it up: 1. Tap on the vehicle's central control screen, select "My Vehicle," enter the interface, click "Settings," find the option under "Doors/Keys," and check the box for "Lock/Unlock Sound Notification." Alternatively, through the convenience interface, check "Lock When Walking Away" to complete the lock sound setup. 2. Press the brake pedal, shift the gear lever to P, release the brake pedal, then press the one-touch start button twice, close all doors, and finally hold down the driver's door lock button for more than 10 seconds to successfully set the horn sound when locking. 3. If the above methods still fail to set it up successfully, you can drive the car to a 4S store or a professional auto repair shop and have the staff assist in enabling it via computer programming.