
The reasons why the trunk of the old MG6 doesn't open when pressed are as follows: 1. Linkage rod or lock cylinder issue: If you frequently use the key to open the trunk, it may be due to damage to the linkage rod. If you always use the remote control to open the trunk, it could be because the lock cylinder is dirty or rusty. Spraying rust remover into the lock cylinder a few times can help open it. 2. Not unlocked: The trunk may be difficult to open because it hasn't been unlocked with the remote key. It's best to press the unlock button on the key before trying to open it, or check if the key battery is dead. 3. Mechanical component failure: The trunk itself may have issues, such as damaged wiring or other problems that prevent it from opening.

I've dealt with numerous trunk malfunctions in older MG6 models, where the button fails to open the trunk primarily due to several mechanical reasons. The trunk lock mechanism might be worn or rusted, and the spring losing its elasticity can prevent the lever from being pulled. It could also be poor contact in the button switch itself, as frequent use causes oxidation of the metal contacts. Sometimes, the trunk lid gets stuck on something, like the edge of a luggage bag wedged in, blocking the closing mechanism. It's recommended to try manually unlocking it with the key. If that doesn't work, check if the pull wire is disconnected. Regularly lubricating the lock pins and springs can prevent issues, as older cars are more prone to these minor problems. Avoid yanking it forcefully to prevent damaging the paint or causing deformation. Repairs aren't expensive—replacing the lock assembly costs just a few hundred bucks. It's better to spend time fixing it than to take risks.

My family drives an old MG6, and last year the trunk button malfunctioned. I pressed it for a long time with no response, initially thinking it was a battery issue, but the remote still worked. Later, I checked myself and found that the trunk fuse in the fuse box had blown—a small piece at the F15 position was burnt black. After replacing the fuse, it worked again, but the root cause was a loose wiring connection causing a short circuit due to vibration. Some friends also suggested it might be due to the child lock being accidentally engaged or weak key battery signal. A simple solution: manually open the trunk once by turning the key directly in the trunk lock cylinder to see if the button functionality is restored. If it still doesn’t work, you’ll need to check the lock motor or relay. A trusted repair shop can fix it for a small cost—don’t wait until it becomes a bigger issue. Also, remember not to overload the trunk with heavy items that could strain the mechanism over time.

The trunk button not opening on older MG6 models is often due to electrical faults. A blown fuse is the primary suspect, located in a specific position within the engine compartment fuse box. A faulty relay prevents the signal from reaching the lock motor, while a stuck switch shows no response. Wire aging and short circuits are common in vehicles over a decade old, affecting current transmission. Additionally, if there's a signal reception issue with the remote key, the button may also fail—check the battery or try the spare key. If simple troubleshooting doesn't resolve these issues, consult a technician to read fault codes with diagnostic equipment for more accurate results.

From a safe driving perspective, a trunk that won't open in an older vehicle poses a hazard. The trunk lock mechanism in older MG6 models may suffer from rusting, while worn button contacts can lead to poor connectivity. Dust accumulation or lubrication failure can exacerbate the issue. Applying excessive force to the button may further damage internal components. Priority checks should include inspecting for foreign objects stuck in the lock gap or verifying if the child lock is engaged. Poor grounding in the electrical control system can also cause malfunctions. It's recommended to regularly clean and lubricate mechanical components, addressing any issues promptly without delay to prevent emergency situations where the trunk cannot be opened, affecting usability.


