What causes the car P light to illuminate?

1 Answers
Andres
07/30/25 8:34am
The reasons for the car P light illuminating are: 1. Not releasing the handbrake when starting; 2. Severely worn brake pads; 3. Insufficient brake fluid; 4. Short circuit in the handbrake connection wire; 5. Computer performing self-check. The solutions for the car P light illuminating are: 1. Release the handbrake when starting; 2. Replace the brake pads; 3. Add brake fluid; 4. Check the handbrake wiring. The car indicator lights and their functions are: 1. Battery indicator light: Battery drained or generator malfunction; 2. Water temperature warning light: Engine overheating; 3. Tire pressure warning light: Abnormal tire pressure; 4. ABS fault warning light: Anti-lock braking system malfunction.
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