Why can't the car start after the key gets wet?

[VanBryce]

The reasons why the car cannot start after the key gets wet are as follows: Steering wheel lock: The steering wheel cannot be turned, and the key cannot be twisted either. This is a simple anti-theft feature of the vehicle, which happens to be at the intersection of key unlocking and lock cylinder torque. Just gently turn the steering wheel clockwise (or counterclockwise) and then lightly twist the key to unlock it smoothly. Reminder: When parking, try to straighten the steering wheel before turning off the engine and removing the key. Incorrect gear position: For automatic transmission cars, the gear must be placed in "P" (some cars include "N" gear) to start. Some cars cannot even remove the key if the gear is not in the "P" position. Reminder: Develop a good habit of placing the gear in "P" before turning off the engine. Check the gear position before starting. Car malfunction: If the car still cannot start in the "P" position, or the dashboard shows an abnormal gear position, it is recommended to seek repairs promptly. It could be due to a damaged electronic gear sensor or electro-pneumatic valve.