Acura Integra Brake Light Switch Guide for 1995-2002 Models
Having brake light problems on your Integra? It might be a simple switch, but there's a common issue you need to check first.
- Before replacing the switch, check for a broken plastic stopper pad on the brake pedal arm; this is the most common cause of brake lights staying on.
- Symptoms of a bad switch include brake lights not working, staying on, inability to shift from park, and cruise control issues.
- Replacement is a simple DIY job that takes less than 30 minutes and requires only basic hand tools.
- Aftermarket brands like Standard Ignition, Beck Arnley, Facet, and Rostra are all considered reliable and cost-effective options for this part.
Is Your Integra's Brake Light Switch Failing?
A faulty brake light switch can cause several confusing and dangerous problems. The most common issue isn't always the switch itself, but a small plastic or rubber piece that presses against it. Before you buy a new switch, you must check this first.
Check This First: The Brake Pedal Stopper Pad
A very common problem on older Hondas and Acuras, including the 1995-2002 Integra, is the disintegration of the brake pedal stopper pad. This small plastic or rubber pad is attached to the brake pedal arm and pushes the plunger on the brake light switch. Over time, these pads become brittle, crack, and fall apart. You might find small, broken plastic pieces on your floor mat. When this pad is missing, the switch's plunger goes through the hole where the pad used to be, and the switch remains activated. This causes the brake lights to stay on constantly, which can drain your battery overnight. A temporary fix can be a bolt, a penny, or even a furniture pad, but the correct fix is to replace the stopper pad (Acura Part # 46505-SA5-000).
🎬 Watch this quick video to see the stopper pad fix.Symptoms of a Bad Brake Light Switch
If you've confirmed the stopper pad is intact, you may have a faulty switch. Symptoms include:
- Brake lights don't work at all: This is a major safety hazard.
- Brake lights stay on constantly: (And you've confirmed the stopper pad is good). This can be caused by an internal failure in the switch.
- Brake lights work intermittently: The lights may flicker or only work sometimes when the pedal is pressed.
- Cannot shift out of Park (Automatic Transmission): The switch isn't sending the signal to the shift interlock to release the shifter.
- Cruise control won't engage or disengages randomly: 🎬 See EricTheCarGuy troubleshoot common Integra brake light switch issues. The switch may be sending a false signal that the brakes are being applied.
Choosing the Right Aftermarket Brake Light Switch
For a simple part like a brake light switch on the Integra, aftermarket options are generally reliable and offer significant savings over dealer prices. The original equipment (OEM) switch is a solid part, but many aftermarket brands provide comparable quality for this component. Here's a look at the brands available:
Pro Tip: Installation and Adjustment
Replacing the switch is straightforward. It's located above the brake pedal and is held in by a lock nut or a twist-lock mechanism. After disconnecting the electrical connector, you simply unscrew the old switch and install the new one. Proper adjustment is key. The switch should be threaded in until the plunger is fully depressed when the brake pedal is at rest, then backed off slightly (about 1/4 turn) before tightening the lock nut. This ensures the lights turn on immediately when you press the pedal but are not on when the pedal is released.
Frequently Asked Questions (FAQ)
Why are my brake lights stuck on?
The most likely cause on a 1995-2002 Integra is a broken or missing brake pedal stopper pad. This small plastic piece on the pedal arm breaks down over time. If the pad is missing, the switch plunger stays extended, keeping the lights on and draining your battery. Check for plastic debris on your floor mat and inspect the pedal arm before replacing the switch itself.
Is it hard to replace an Integra brake light switch?
No, it is considered an easy repair. It requires working in the driver's side footwell, which can be cramped. You'll need to disconnect the electrical plug and then unscrew the switch. The most challenging part is often the uncomfortable position required to access it. The entire job can usually be done in under 30 minutes.
Are there any recalls for the brake light switch on my Integra?
No, searches of the National Highway Traffic Safety Administration (NHTSA) database did not show any recalls specifically for the brake light switch on the 1995-2002 Acura Integra. While there have been Honda/Acura recalls for brake-related issues on other models and years, this specific part and vehicle are not listed.
Do I need a special tool to replace the brake light switch?
No special tools are required. Basic hand tools, such as a wrench to loosen the lock nut on the switch, are usually all that's needed. The most important part of the process is ensuring the new switch is adjusted correctly so the brake lights function properly.
Helpful Videos
Technical Specifications
OEM Part Numbers: 36750-SR3-003 36750-S84-003
4-prong, threaded body with plunger, twist-in or nut-adjusted mount.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Acura Integra: