Troubleshooting Top Brake Light Illumination A Step-by-Step Blueprint

If this is happening with the vehicle off and sitting, this can potentially kill the battery as well. I would recommend checkin the brake light ... Have you inspected your brake light switch? It is on the arm your brake pedal is on. Look for the switch/plunger and verify that the rubber ... Also check for built up dirt under the pedal that is keeping it slightly depressed. There are two brake light switches. One is on the park brake ... The third (center) brake light on my 2011 Buick Lucerne stays on constantly, even when the car is not running. I do not know if the bulbs can be replaced. Inspect the Stopper and Brake Light Switch: Underneath the dash, locate the brake light switch near the top of the pedal. Check for a stopper in the brake pedal ... If it's all of the brake lights, I'd lean towards the brake light switch, but just to eliminate the recon tails as the problem, I'd try ... The brake light is activated in two possible ways: 1. A pressure-activated switch attached to your front brake light, usually mounted on the lower triple-tree ... the brake light switch is on the firewall under the hood at the rear valve cover.. It is ''Hot'' all the time, key on or off.. or on the treadle ... Usually, it's the brake light switch. It has a little stopper on it that tends to break and fall off. Look at your floor, can you find it? Here are the things I've noticed while researching this issue. Brake light on tail lights work as intended. You press the brake and they light ...