What Are the Reasons Why the Car Key Cannot Start the Car?

[KennedyDella]

Here are the reasons why the car key cannot start the car: 1. Steering wheel lock: The steering wheel lock is a normal anti-theft function. This situation occurs because the steering wheel was turned after the vehicle was turned off, usually from the straightened position to another direction. At this time, the car's computer will assume that the vehicle is being stolen and automatically activate the anti-theft function. Solution: Turn the steering wheel while turning the car key to start the car. For automatic transmission models, the brake must be pressed. Note: Apply some force but avoid using excessive force when turning the key—this requires some practice. If it doesn’t work the first time, try a few more times. 2. Incorrect gear position: For automatic transmission cars, the gear lever must be in the N (Neutral) or P (Park) position to start the ignition. This is a safety feature designed by the manufacturer. If the gear lever is not in N or P, the car may move immediately upon ignition, which is extremely dangerous. Solution: Shift the gear lever back to P and restart the ignition. One thing to note is that the transmission may experience "gear confusion," such as the gear lever being in N while the transmission is actually in D. If this happens, it is necessary to visit a 4S shop or a professional auto repair shop as soon as possible for repairs. 3. Car malfunction: Examples include engine failure, ignition system failure, relay damage, or a dead battery. A reminder: If the battery is dead and prevents the car from starting, there will be a squeaking sound during ignition, and the battery warning light and engine warning light on the dashboard will illuminate. Solution: In such cases, the only option is to seek help from a 4S shop. Let professionals inspect the issue first, determine the problem, and then proceed with targeted repairs based on the specific issue.