What are the reasons why the Mazda6 trunk cannot be opened?
2 Answers
Reasons why the Mazda6 trunk cannot be opened: 1. Linkage rod or lock cylinder issue: If you frequently use the key to open the trunk, the linkage rod might be broken. Have it checked at a repair shop. If you always use the remote control to open the trunk, the lock cylinder might be dirty or rusted. Spray some rust remover into the lock cylinder a few times to open it. 2. Not unlocked: The trunk is 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 opening, or check if the key battery is dead. 3. Mechanical part failure: The trunk itself might have issues, such as a broken wire or other problems causing the trunk not to open. 4. Five-door cars generally cannot be opened from the inside: For some rugged off-road vehicles, to prevent accidental opening during driving, which could cause casualties, there is usually no trunk switch inside the car, so it can only be opened from the outside.
When I first encountered this issue, I thought the trunk was broken, but later discovered it was a minor glitch in the electronic lock system. If the remote key's battery is low, pressing the unlock button won't work—check if the key's signal light isn't lighting up. Additionally, the trunk switch button might have poor contact due to dust or aging. For electric trunks, the fuse in the fuse box can easily blow; its location is on the driver's side. The mechanical lock can occasionally jam, especially after rain when the spring rusts—a spray of WD-40 helps lubricate it. I suggest trying the manual keyhole or repeatedly pressing the remote first. Electronic system issues are quite common; I went straight to the dealership to replace the fuse. Regularly pay attention to key battery and lock maintenance.
