What is the reason why the remote key of Jiangling Transit cannot lock the door?
4 Answers
Remote key cannot lock the car door reasons: 1. Specific reasons: The battery is dead or the battery contact is poor; The time control module in the remote key is malfunctioning; The antenna of the car's remote transmitter is aging; The anti-explosion solar film shields the remote signal to a certain extent. During use, the smart remote key should avoid contact with some strong magnetic fields. 2. Solutions: Open and replace the battery to solve the problem; Use the mechanical key to lock. The remote key uses the wireless remote control function of the central lock, which can open and lock the door remotely without inserting the key into the lock hole.
I've been driving the JMC Transit for almost two years, and last month the remote key suddenly stopped locking the doors, which was really frustrating. The first thing I did was check if all the doors and the trunk were properly closed, because even a small gap can prevent the system from sensing. After confirming everything was fine, I tried replacing the battery—the CR2032 key battery isn't expensive, but that didn't work either. A friend suggested it might be signal interference from nearby cell towers or Wi-Fi routers, so I drove to an open area, and it actually worked—the doors locked successfully. Since then, I've made it a habit to replace the battery every six months and avoid keeping the key near my phone to reduce interference. If these methods fail, it's likely the internal circuit board of the key or the car's receiver is faulty, and I'll need to take it to a repair shop to check the anti-theft system. Having the mechanic check it during regular maintenance can save a lot of hassle.
The remote key is malfunctioning and can't lock the door. Common reasons include a dead battery—frequent use leads to low power, preventing signal transmission. Secondly, there might be interference sources, such as numerous wireless devices in the parking area affecting the signal. Thirdly, the door might not be closed properly, causing the sensor to misjudge. Simple testing methods: press the unlock button a few times to see if there's a response, or try using the spare key to check. If that doesn’t work, inspect whether the door lock mechanism is stuck or if there’s an issue with the receiver module. Jiangling Transit’s system is relatively stable, but circuits tend to age after years of use. It’s recommended to check the battery life quarterly to identify issues early and avoid last-minute hassles. If interference is suspected, try changing parking spots—this usually resolves the problem.
To avoid remote key issues, I make sure to perform regular maintenance. Replace the key battery every six months with a high-quality CR2032 model. Store the key in a dry place, avoiding exposure to high temperatures or humid environments. Before locking the car, ensure all doors are fully closed, as sliding doors often cause problems. Park away from high-interference areas like signal towers, which can disrupt signals. During maintenance, have the technician test the anti-theft function to prevent circuit aging. This ensures smooth remote locking and significantly reduces unexpected risks.
