Acura Integra Brake Lights Aren't Working

Common Causes of Non-Functioning Brake Lights in Your Acura Integra and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 Acura Integra 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 an Acura Integra

When troubleshooting brake light issues in your Acura Integra, it's essential to adopt a methodical diagnostic approach that begins with the simplest solutions before progressing to more complex ones. Start by checking the fuses associated with the brake lights, as a blown fuse is a common and easily fixable issue. If the fuses are intact, inspect the brake light switch located on the brake pedal, as this component often fails and can prevent the lights from functioning. If both the fuses and switch are operational, trace the electrical circuit from the fuse box to the brake pedal, looking for any breaks or points where power may not be reaching the lights. It's also crucial to differentiate between the tail lights and brake lights, as the latter may still malfunction even if the former are working. Additionally, if you experience a soft or "mushy" brake pedal, this could indicate a more serious issue with the braking system, warranting further investigation. Lastly, consider checking the backup light switch and the VSA Modular Control Unit, as problems in these areas can also impact brake light functionality. By following this structured approach, you can effectively diagnose and resolve brake light issues, ensuring your vehicle remains safe and roadworthy.

What to Check When Brake Lights Aren't Working on an Acura Integra?

When troubleshooting brake light issues on your Acura Integra, it's essential to understand the common problems that could be causing the malfunction. One of the first components to inspect is the brake light switch, as a failure here can prevent electricity from reaching the lights. If the switch appears to be functioning, the next step is to check the fuses associated with the brake lights; a blown fuse can easily disrupt the circuit. Additionally, consider the overall electrical system, as wiring issues or poor connections can lead to a complete failure of the brake lights. It's also crucial to differentiate between tail lights and brake lights, as the former may still operate even if the latter do not. By methodically examining these areas, you can effectively diagnose and resolve the brake light problem, ensuring your vehicle remains safe and compliant on the road.

Why Are the Brake Lights Not Working on an Acura Integra?

When the brake lights on your Acura Integra fail to illuminate, it’s crucial to address the issue without delay. Ignoring malfunctioning brake lights not only compromises your safety on the road but also poses a risk to other drivers who may not be aware of your braking intentions. A common culprit for this problem is a faulty brake light switch, which can lead to the lights remaining on even when the vehicle is off, draining your battery and potentially causing further electrical issues. Additionally, if all brake lights are out, it may indicate a power transmission failure from the fuse box to the brake pedal, suggesting a deeper electrical problem that could escalate if left unchecked. Regularly inspecting and replacing worn-out bulbs is also essential, as they can fail due to frequent use. Furthermore, if you notice that your tail lights are functioning while the brake lights are not, it may be due to incorrect bulb types, blown fuses, or corroded wiring. By promptly diagnosing and resolving these issues, you not only ensure your vehicle operates safely but also prevent more significant repairs down the line, making it a vital DIY task for any Acura Integra owner.

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.