Why Can't the Key Turn When Inserted into the Car?
2 Answers
The reason the key won't turn when inserted into the car is that the steering wheel is in a locked state. The solution to this issue is: 1. Insert the key and press the brake pedal; 2. Turn the steering wheel left and right while simultaneously turning the key to release the steering wheel lock. The cause of this problem is that the steering wheel was turned when removing the key after turning off the engine, which triggers the car's anti-theft system to perceive a theft risk, leading to the system locking the steering wheel to prevent vehicle theft. The functions of the car key include: 1. Remotely locking and unlocking the car doors; 2. Closing the windows after turning off the engine; 3. Locating the car in a parking lot; 4. Automatically opening the trunk.
I've helped friends deal with this key-won't-turn situation several times. The most common cause is the steering wheel being locked. Sometimes after parking when the tire presses against the curb, the steering wheel's automatic lock protection engages, causing the key to get stuck. In this case, don't force it - try turning the steering wheel left and right first to release the lock. Another possibility is the gear shift not being in Park - automatic transmission cars must be in P position. Also check if the key itself is worn or deformed, or if there's foreign matter stuck in the lock cylinder. If this happens on rainy days, it might be due to moisture in the lock cylinder - try using a hairdryer to warm and dry it. Most importantly, never use excessive force to avoid damaging the ignition switch. If all else fails, calling roadside assistance is the safest option.
