What Causes the Handbrake Light Not to Illuminate?
1 Answers
The reasons why the handbrake light does not illuminate are: brake switch failure, brake light circuit issues, brake light bulb malfunction, or circuit fuse problems. The car brake light is an important signal indicator on the vehicle, serving as the direct signal transmission indicator for braking. Its primary function is to warn the following vehicle that the current car is braking, effectively preventing rear-end collisions. Once the brake light fails to illuminate or malfunctions, it poses a significant safety hazard. Solutions for a non-illuminating handbrake light: 1. Check the brake light bulb; 2. Inspect the brake light switch—if faulty, none of the brake lights will illuminate; 3. Examine the fuse—some cars do not have a dedicated brake light fuse and share one with other electrical devices.