Acura RL Brake Light Switch Guide for 1996-2012 Models
Troubleshoot and replace the brake light switch on your first or second-generation Acura RL.
- A faulty brake light switch can cause brake lights to fail, stay on, or prevent the car from shifting out of Park.
- Before replacing the switch, check for a broken plastic stopper pad on the brake pedal arm; it's a common, cheaper fix.
- Replacement is a very simple DIY task located in the driver's footwell that usually requires no tools.
- Aftermarket brands like Standard Ignition and Beck Arnley are reliable and cost-effective alternatives to OEM parts.
Is Your Acura RL Brake Light Switch Failing?
A faulty brake light switch is a common issue on many Honda and Acura vehicles, including the 1996-2012 RL. Because it's used every time you drive, the internal contacts can wear out. The symptoms are often straightforward and can appear suddenly.
Key Failure Symptoms
- Brake Lights Don't Work: The most dangerous symptom is when your brake lights fail to illuminate, increasing the risk of a rear-end collision.
- Brake Lights Stay On: The switch can fail in the 'on' position, leaving your brake lights constantly lit. This will confuse other drivers and can drain your car's battery overnight.
- Can't Shift Out of Park: Your RL has a safety feature called a shift interlock that requires the brake to be pressed before you can move the shifter. A bad switch prevents this signal from being sent, trapping your car in Park. 🎬 Watch: How to fix an RL shifter stuck in park
- Cruise Control Issues: The cruise control may not engage at all, or it might shut off unexpectedly while you're driving because it receives a false signal from the failing switch.
- VSA or ABS Warning Lights: A malfunctioning brake light switch can send incorrect data to the vehicle's computer, sometimes triggering the VSA or ABS warning lights on your dashboard.
Check This Before You Buy a New Switch!
A very common and easily overlooked problem is the failure of a small plastic brake pedal stopper pad. This tiny pad sits on the brake pedal arm and presses against the switch's plunger. Over time, it can become brittle and crumble. If it falls out, the switch will remain extended as if the pedal were pressed, causing the brake lights to stay on. Check the floor of your driver's side footwell for small, broken plastic pieces. 🎬 See how to fix brake lights that stay on Replacing this stopper is much cheaper than replacing the entire switch.
Choosing the Right Aftermarket Brake Light Switch
For a part like this, an aftermarket switch is a perfectly reliable and cost-effective choice compared to a more expensive OEM part from a dealership. The available brands generally fall into a few tiers based on their market reputation.
- Tier 1 (Premium Aftermarket): Brands like Standard Ignition (SMP) and Beck Arnley are well-regarded in the industry. They often focus on meeting or exceeding OEM specifications and are a trusted choice for many repair shops.
- Tier 2 (Standard Aftermarket): Brands like Facet, Vemo, and Rostra Powertrain offer a good balance of quality and value. They are dependable replacements for the original switch and function as direct-fit parts.
Ultimately, for a simple switch on the Acura RL, any of these brands will perform the job reliably. The decision often comes down to price and availability.
Brake Light Switch Cost for 1996-2012 Acura RL
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket | $12 - $61 |
| New OEM | $30 - $80 |
| Shop Labor | $50 - $100 |
Note: Prices are estimates and can vary based on supplier and location.
DIY Installation is Quick and Easy
Replacing the brake light switch is one of the easiest repairs you can do on your Acura RL. It's located in the driver's footwell, right above the brake pedal. The job typically takes 5-10 minutes and requires no special tools. You simply disconnect the electrical connector, give the old switch a 45-degree twist to remove it, and install the new one in the reverse order. This can save you a significant amount on labor costs.
🎬 Watch this quick walkthrough of the switch replacement processFrequently Asked Questions
Are there any recalls for the Acura RL brake light switch?
No, there are no specific recalls for the brake light switch on the 1996-2012 Acura RL. While there have been some Technical Service Bulletins (TSBs) for other Acura models regarding the switch and related software, none directly target the RL for a mandatory replacement. Recent major brake recalls for Honda/Acura involve newer models and different mechanical parts.
If only one brake light is out, is it the switch?
No. If only one brake light is out, or if the center high-mount light works but the main ones don't (or vice-versa), the problem is almost always a burnt-out bulb, a bad socket, or a wiring issue, not the switch. The switch controls power to all brake lights simultaneously.
Can I drive my RL with a bad brake light switch?
It is not recommended. If your brake lights are not working, it is a major safety hazard and illegal to drive. If they are stuck on, you risk draining your battery. If you are unable to shift out of park, your vehicle is immobilized.
What tools do I need to replace the switch?
In most cases, you won't need any tools at all. The switch is designed to be removed and installed by hand with a simple twist. At most, you might need a small screwdriver to help release a plastic trim panel to get better access.
Helpful Videos
Technical Specifications
OEM Part Numbers: 36750-SJA-013 36750-TR2-A01 36750-SMA-003 36750-S84-003
4-prong connector, twist-in mount
We Have This Part in Stock
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 RL:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Acura RL Brake Light Switch Failing?
- Key Failure Symptoms
- Check This Before You Buy a New Switch!
- Choosing the Right Aftermarket Brake Light Switch
- Brake Light Switch Cost for 1996-2012 Acura RL
- DIY Installation is Quick and Easy
- Frequently Asked Questions
- 🎟️ Get 5% Off