What to Do When the Key Won't Turn in the Besturn B50 Trunk?
3 Answers
Solutions for when the key won't turn in the Besturn B50 trunk: 1. The steering wheel may be locked. It is recommended to check if there is a fault with the vehicle's ignition switch. After starting the engine, depress the clutch and gently turn the steering wheel back to the center while trying to turn the key. 2. If the trunk is usually opened with a remote, the keyhole may be dirty or rusted. You can spray some WD-40 rust inhibitor and lubricant into the hole and then try turning the key again. The Besturn B50 has body dimensions of 4615mm in length, 1785mm in width, and 1435mm in height, with a wheelbase of 2675mm. The vehicle is equipped with a cornering light system that automatically controls the cornering lights based on driving conditions and vehicle status. Additionally, it includes safety features such as a reminder for the front passenger seatbelt, anti-whiplash seats, hidden airbags throughout the vehicle, central locking, and headlight level adjustment.
I've been driving a Besturn B50 for several years, and the trunk key getting stuck is a common issue—it could be due to rust in the lock cylinder or dust buildup. Try spraying some WD-40 lubricant into the keyhole, wait five minutes for it to penetrate, then gently twist the key to see if it loosens. Don’t force it, or you risk breaking the key or damaging the lock mechanism. Also, check if the key is bent or worn; if the spare key also has issues, it might be a mechanical fault in the lock cylinder. The Besturn B50 has a trunk button or remote function—try pressing the unlock button to see if it opens. In emergencies, you can crawl through the rear seats to find the manual release lever. For maintenance, remember to spray lock protection oil regularly, especially after rainy seasons. If the problem persists, visit a 4S shop for professional inspection—you might need a new lock to avoid travel delays. Patience is key.
Last time my Besturn B50 trunk had the same issue, the key wouldn't turn, probably the lock cylinder was stuck. My first instinct was to drip a bit of cooking oil into the keyhole for lubrication (WD-40 works better), wait patiently for two minutes, then gently try turning the key. Never use brute force to avoid damage. Also, check if there's any debris blocking the trunk lid gap; or try the remote switch function. If that still doesn't work, the Besturn B50 rear seats can be flipped open to find the internal release handle. Park in the garage regularly to reduce rust, and avoid getting the key wet or excessively worn. If problems persist, consider buying a new lock to replace it, but don't wait until it's critical. If simple fixes don't work, go to a professional shop for inspection—it's worth the cost. Develop good habits in daily use.
