
Press and hold the unlock button on the remote key to remotely lower all windows with one button. Press and hold the lock button on the remote key to remotely raise all windows with one button. On the driver's side window control area, there is an Auto label in English where you can also raise/lower windows with one button.

I've driven this Haval H6 for three years. In summer, holding down the unlock button on the key fob for a long time rolls down all four windows completely. Remember to hold it for 3 seconds without releasing, and the windows will automatically lower to the bottom. But it depends on the trim level - my third-gen H6 Luxury trim has this feature, while my friend's base model doesn't respond. If there's no reaction, first check the infotainment settings to see if the remote window control option is enabled. As a reminder, never accidentally press the keys on rainy days - once I pressed it by mistake in my pocket and all the seats got soaked. Now I've developed a habit of placing the key on the center console when parked.

Just helped my neighbor debug their Haval Dargo last week. The remote window lowering is quite simple: first briefly press the unlock button to release the door locks, then immediately press and hold the unlock button for more than 5 seconds. Note that you need to keep pressing until you hear the motor sound for it to be successful - if you release midway, you'll have to start over. A special point is that this function must be operated within 30 minutes after the vehicle is turned off. If the battery is disconnected, you'll need to go to the 4S shop to reactivate the module. Found an interesting detail during testing - the sunroof won't open along with it, only the four door windows will lower. It's sufficient for summer heat dissipation but lacks a bit in ventilation.

Field tests reveal varying remote window lowering logic across Haval models. The new Chitu requires rapid double-clicking the unlock button followed by a long press, while the older H2 needs simultaneous 3-second press of lock+unlock buttons. The most reliable method is pointing the key fob at the vehicle's front and alternately long-pressing all three buttons for 10 seconds each. Watch for hazard light feedback - two flashes indicate success. One repair case showed oxidized button contacts causing failure; alcohol cleaning restored functionality. Monthly function checks are recommended - this feature can be lifesaver during sudden rainstorms.


