What to Do If the Car Key Breaks?

[OGemma]

Here are the solutions for a car key that has broken off inside the lock: If the break is shallow, you can try using tweezers or a similar tool to pull the key out. Alternatively, you can drip a few drops of lubricant into the keyhole. Once part of the key is exposed, you can use pliers to grip and remove it—basically, as long as the pliers can grip the key, it can usually be pulled out smoothly. If you don't have tools, you can attempt to use a bent paperclip or similar object to hook out the broken key, though this method is more challenging. If these attempts fail, it is recommended to visit a 4S shop for assistance. Additional note: For owners whose keys are broken deep inside the lock, please take special note: If the key is lodged deep, removing it will likely render the original car lock unusable, and the entire lock system may need to be replaced, which can be costly. Avoid attempting to open the lock cylinder yourself, as doing so typically triggers a protective mechanism that prevents the car from starting, ultimately necessitating a replacement anyway.