This brake warning light switch from CALORSTAT by Vernet is designed to reliably indicate when there might be an issue with your vehicle's braking system. A functioning brake warning light is crucial for safety, providing an essential visual cue to the driver. Properly installed, this switch will activate the dashboard warning light under specific conditions, such as low brake fluid levels or potential issues with the brake fluid pressure. This allows for timely inspection and maintenance, helping to prevent more serious problems. CALORSTAT by Vernet is a trusted name in automotive thermal and fluid control components, ensuring quality and performance for your vehicle's safety systems.