What are the reasons for the electronic parking brake warning light to illuminate?

[OAaliyah]

Electronic parking brake warning light illuminates due to: 1. Insufficient brake fluid pressure; 2. Air in the brake system; 3. Excessive free travel of the brake pedal or excessive brake clearance; 4. Wear or damage to the brake master cylinder, wheel cylinder piston, wheel cylinder pipe, or aging/damage of the rubber cup. The parking brake fault light (indicated by a slash) signifies a malfunction in the parking brake. Drive cautiously and have it inspected at a repair shop as soon as possible. To use the parking brake: With your right hand, bring the four fingers together, position the thumb forward, pull the lever upward firmly to tighten it, and the brake indicator light on the dashboard will illuminate simultaneously.