Honda Accord Brake Lights Aren't Working

Common Causes of Non-Functional Brake Lights in Your Honda Accord and How to Fix Them

Find Repair Location
Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
35% chance it's the
Brake Light Bulb
0%
25% chance it's the
Brake Light Fuse
0%
20% chance it's the
Brake Pedal Switch
0%
20% chance it's
Something else
The most common reasons a Honda Accord brake lights aren't working are a bad brake light bulb, blown brake light fuse, or a faulty brake pedal switch.
  • Brake Light Bulb: A burnt-out brake light bulb can prevent the brake lights from illuminating, compromising safety and signaling to other drivers.
  • Brake Light Fuse: A blown brake light fuse can prevent the brake lights from functioning, often due to a short circuit or overload in the electrical system.
  • Brake Pedal Switch: A faulty brake pedal switch can prevent the brake lights from functioning properly and may affect the operation of the cruise control system.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

Troubleshooting Brake Light Issues in a Honda Accord

When troubleshooting brake light issues in your Honda Accord, it's essential to adopt a systematic diagnostic approach. Start by checking the brake fluid levels, as low fluid can trigger warning lights and affect brake performance. If the fluid is adequate, inspect the wheel speed sensors, as simultaneous illumination of the ABS and VSA lights may indicate a malfunction in these components. Next, examine the brake light switch, which is a common culprit for brake lights staying on or failing to illuminate. Additionally, look for any signs of worn brake components or leaks, as these can also contribute to brake light problems. By methodically addressing these areas, you can effectively identify and resolve the issue, ensuring your vehicle remains safe and functional.

What to Check When the Brake Lights Aren't Working on a Honda Accord?

When troubleshooting non-functional brake lights on a Honda Accord, it's essential to start with the most common problems that could be causing the issue. One of the first components to inspect is the brake light switch, as a faulty switch is often the primary reason for brake light failure. If the switch is functioning properly, the next step is to check the brake light relay, which can also fail and disrupt the circuit. Additionally, examining the brake light fuse is crucial; a blown fuse can easily prevent the lights from working, and it can be visually inspected for damage.

Another potential issue lies with the turn signal switch, which can affect the brake lights if it malfunctions. While less common, worn brake pads may also play a role in brake light operation, so it's worth checking their condition. Furthermore, don't overlook the bulbs themselves; dual filament bulbs can fail in the brake light function even if the running lights are operational. Lastly, inspect the brake light sockets for corrosion or damage, as these can impede electrical connections. By methodically checking these components, you can effectively diagnose and resolve the brake light issues on your Honda Accord, ensuring your vehicle remains safe and compliant on the road.

How to Fix Non-Working Brake Lights in a Honda Accord?

When dealing with non-working brake lights in your Honda Accord, it’s crucial to act swiftly, as neglecting this issue can lead to serious safety risks on the road. Brake lights are essential for signaling your intentions to other drivers, and their failure can result in accidents or traffic violations. Start by inspecting and repairing any damaged wires, as this can often resolve the problem. If the lights remain unresponsive, check the brake light relay located in the fuse box under the dashboard; a malfunctioning relay can disrupt the electrical flow. Additionally, testing the brake light switch is vital, as a faulty switch is a common culprit behind brake light failures. Don’t overlook the wiring and brake light sensor, as defects in these components can also hinder functionality. If you find yourself uncertain about diagnosing the issue, consulting a certified mechanic is advisable to ensure a thorough and accurate repair. By addressing these problems promptly, you not only enhance your vehicle's safety but also prevent potential damage that could arise from prolonged neglect.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.