What are the reasons for the parking brake system failure causing the car not to start?

[SanRuby]

The reasons for the parking brake system failure causing the car not to start are as follows: the brake light switch has a problem, causing the ECU to not receive the normal startup power signal. The parking brake is a device used to stabilize the vehicle after it has come to a stop, preventing accidents caused by the vehicle rolling on sloping roads. The operation method of the parking brake depends on the transmission type: 1. Manual transmission: When applying the parking brake, step down on the brake pedal and pull up the parking brake lever. When starting, step down on the brake pedal, slightly pull up the parking brake lever, press the button at the front end of the handle, and lower the parking brake lever completely. 2. Automatic transmission: After applying the parking brake, move the gear lever to the P position. When preparing to start, shift the gear lever to the drive position before releasing the parking brake.