What causes the Baojun 730 to repeatedly unlock?

[PenelopeRose]

Baojun 730 repeatedly unlocking may be due to a damaged lock block or a malfunctioning sensor that detects whether the door is properly closed. Below are the specific details about the Baojun 730: Powertrain: The Baojun 730 CVT version is equipped with a 1.5T turbocharged engine paired with a simulated 8-speed CVT continuously variable transmission. The engine has a rated power of 111kW and a maximum net torque of 250Nm. Features: The Baojun 730 CVT version comes standard with an 8-inch floating central multimedia screen, while higher-end models feature a 7-inch full LCD instrument panel. The new car is equipped with functions such as Carplay and the SSP-LINK in-car connectivity platform, which supports both Android and Apple systems.

[TannerRose]

I've been driving the Baojun 730 for several years, and the repeated unlocking issue is quite a headache. I've encountered this problem before, and it's most likely due to the remote key battery running low on power, causing the signal to fail and the car to unlock itself repeatedly. If the sensors on the door are covered in dust or get wet, their sensitivity decreases, which can also trigger false actions. Sometimes, loose door latches or worn lock cylinders prevent the door from closing properly, making the sensor think it's unlocked and causing repeated unlocking. Occasionally, bugs in the anti-theft system software can also be troublesome, requiring re-pairing the key or upgrading the system. My suggestion is to first replace the remote battery—it's simple and cost-effective. If that doesn’t work, carefully check if the door seams are dirty, clean them, or take it to a repair shop for diagnosis. Don’t delay, as it could lead to safety hazards.

[ColemanMarie]

When repairing cars, I've noticed that the Baojun 730 frequently experiences repeated locking and unlocking issues. The first suspicion is usually a faulty control module or door actuator. An overly sensitive signal receiver or interference sources like nearby electronic devices can mistakenly trigger unlock commands. Aging vehicle wiring harnesses, short circuits, or loose connectors may cause signal instability. It's recommended that owners first check if the remote battery is low and replace it for testing. If that doesn't work, inspect whether the door sensors are worn or stuck. Using a multimeter to test circuit continuity can quickly identify the issue, allowing for early repairs before it escalates into bigger problems. Regular maintenance of door lock components can prevent such failures, such as periodic lubrication of lock hooks.

[Jan]

When I first bought the car, I also encountered repeated unlocking of the remote lock, mainly due to weak key battery or interference. Try moving the car away from strong signal sources. If the door sensor is too sensitive, the door will automatically unlock if it doesn't close tightly. You can try replacing the remote battery yourself to see if it helps or clean the dust around the door frame. If the problem persists, it might be a minor issue with the module, so hurry to a professional shop for inspection and don't wait. A simple check won't take much time, but safety comes first.