What to Do When the Running Lights Are On but the Brake Lights Are Not?

[DelGabrielle]

Solutions for when the running lights are on but the brake lights are not: Check if the bulb is burnt out. If the bulb is not the issue, proceed to check the fuse. If the fuse is fine, then it's a wiring problem, and you should troubleshoot step by step. Brake lights are generally installed at the rear of the vehicle, with the main color being red to enhance the penetration of the light source. This ensures that vehicles behind can easily notice when the front vehicle brakes, even in low visibility conditions, helping to prevent rear-end collisions. Running lights, also known as daytime running lights, are designed to signal the presence of the vehicle to the front during the day. They are installed on both sides of the front end of the car, making the vehicle more noticeable during daytime driving.