Why is there no sound when locking the Haval M6?
2 Answers
The reason why the Haval M6 makes no sound when locking is that the vehicle's doors are not completely closed. The solution is to ensure all doors are fully closed, then press and hold both the lock and unlock buttons on the vehicle's remote control for seven seconds to set the locking sound. Taking the 2021 Haval M6 PLUS 1.5T Manual Elite Smart Connect version as an example: it is a compact 5-door, 5-seat SUV under Great Wall Motors, equipped with a 6-speed manual transmission and a fuel tank capacity of 55L. The dimensions of the 2021 Haval M6 PLUS 1.5T Manual Elite Smart Connect version are 4664mm in length, 1830mm in width, and 1729mm in height, with a wheelbase of 2680mm. The engine delivers a maximum torque of 210 Nm and a maximum horsepower of 150 HP.
My Haval M6 often doesn't make a sound when locking, which really bothers me. You might have accidentally turned off the sound prompt in the vehicle system. Go to the settings menu and look for the lock sound effect option to restore it. Another possibility is that the buzzer is broken—it's prone to moisture or aging, and it's located near the chassis, so you'll need to lift the car to check it. Additionally, weak signal due to low battery in the remote key might also cause the car not to sound. Try replacing the coin battery. From my past experience, manually locking and then restarting the vehicle helps a bit. If there's no improvement, you should visit the 4S shop and let the technician check the system logs—safety first, don't delay. Remember not to randomly change settings to avoid recurring issues, and maintaining battery health during daily driving is also crucial.