How to Fix the Issue of No Sound When Locking the Haval M6 Plus?
4 Answers
Haval M6 Plus locking without sound solution is to ensure all vehicle doors are completely closed, then simultaneously press and hold the lock and unlock buttons on the vehicle remote for seven seconds to set the unlocking sound. Additional Information: Features of the Haval M6 are as follows: 1. Exterior: The new Haval M6 adopts a brand-new design language, featuring a star-dotted grille, integrated lens headlights for high and low beams, a floating roof design complemented by unique "boomerang" chrome strips, roof rails, and dragon-wing side waistlines. These elements create smoother overall body lines, delivering a strong sense of technology and sportiness, effectively catering to the preferences of younger customers. 2. Interior: The Haval M6 continues the classic design of the Haval family, with a wing-inspired center console designed under the concept of "simplicity and practicality," perfectly matching the classic three-spoke multifunction steering wheel. The intelligent combination instrument panel is paired with an 8-inch LCD central control display, making all functions easily accessible and reflecting humanized care. 3. Powertrain: The Haval M6 is equipped with a 1.5T turbocharged engine across the lineup, meeting the China VI emission standards. It delivers a maximum power of 110 kW and a peak torque of 210 N·m, offering strong performance in its class. The transmission system is paired with either a 6-speed manual or a 7-speed wet dual-clutch transmission.
My Haval M6 Plus also encountered the issue of no sound when locking the car last year, which was quite bothersome. In my case, the remote key battery was almost dead, and replacing it with a new CR2032 battery immediately solved the problem. I suggest you first check: see if the car doors are completely closed, as not closing them properly will prevent the sound; then check if the indicator light on the remote key lights up when you press the lock button. If it doesn’t light up or flashes, it’s a battery issue—just buy a new one from the supermarket and try replacing it. If the battery is fine, it might be that the vehicle settings were accidentally turned off. Go into the car’s menu and look for the ‘Lock Sound Prompt’ option to turn it on. If none of these work, it could be an anti-theft system malfunction or wiring issue. In that case, contact the 4S shop immediately for a check-up—don’t tough it out to avoid the car not being properly locked and getting stolen. Usually, pay more attention to maintaining the key battery, replacing it yearly to prevent small issues from becoming big ones.
I've helped a friend with this issue before. There are several reasons why the Haval M6 Plus doesn't beep when locking: the most common is insufficient battery in the remote key fob—just replace it with a new one; or the car door isn't properly closed—try shutting it firmly and attempt again; also, the alert sound might be turned off in the system settings and needs to be manually enabled. If self-checking doesn't work, it could be an issue with the remote signal receiver module or a short circuit in the wiring. I'd suggest buying a cheap battery to try first. If that doesn't solve it, don't hesitate to visit a professional shop to check the fuses and control unit. I've seen many people overlook such minor issues, only to end up with failed anti-theft systems and their cars being broken into. Regular inspections and maintenance can save you from big troubles—details matter, and safety should always come first.
I also encountered no sound when locking my new Haval M6 Plus shortly after purchase. If the remote key battery is drained after prolonged use, replacing it solves the issue immediately; if the alert sound is turned off in the settings, just enable it in the central control screen. Incompletely closed doors can also cause no sound—check around to ensure all doors are properly shut before trying again. Simple issues can be fixed without spending money; if unresolved, consult the 4S store for free and quick advice. The key is not to panic—most are minor glitches.