Honda Pilot Brake Light Switch Guide: 2017-2022 Problems and Replacement
Is your Pilot not starting or are the brake lights acting up? The brake light switch could be the problem.
- A bad brake light switch can prevent your 2017-2022 Pilot from starting or shifting out of Park.
- Before replacing the switch, check for a broken plastic stopper pad on the brake pedal arm, a common and cheaper fix.
- Symptoms include no brake lights, brake lights stuck on, or multiple warning lights on the dashboard.
- Replacement is an easy DIY task that can be done in under 30 minutes with basic tools.
Symptoms of a Failing Brake Light Switch
A bad brake light switch on a 2017-2022 Pilot can cause several issues, some of which can be misleading. Here are the most common signs of failure:
- Car Won't Start: With the push-button start system, the vehicle must confirm the brake is pressed before starting. If the switch is bad, it won't send the signal, and your Pilot won't start.
- Brake Lights Don't Work: The most obvious and dangerous symptom is when your brake lights fail to illuminate when you press the pedal.
- Brake Lights Stay On: The switch can fail in the 'on' position, leaving your brake lights illuminated even when the car is off, which will drain your battery.
- Can't Shift Out of Park: The switch sends a signal to the shift interlock solenoid. If this signal is missing, you won't be able to move the gear selector out of Park.
- Warning Lights on Dash: A faulty switch can trigger various warning lights, such as the main brake system warning, ABS, or messages for the Adaptive Cruise Control (ACC) and Collision Mitigation Braking System.
- Cruise Control Issues: The cruise control may not engage or may turn off unexpectedly because it thinks the brake is being applied.
Check This Before You Buy
A common issue on Hondas is the small plastic or rubber stopper pad on the brake pedal arm breaking or crumbling away. The brake light switch's plunger rests against this pad. If the pad is gone, the plunger pokes through the hole, making the switch think the brake is always pressed. This causes the brake lights to stay on and drains the battery. Check for little plastic bits on your driver-side floor mat and look at the pedal arm to see if this pad is missing before replacing the switch itself. It's a much cheaper fix.
🎬 See how to replace a broken brake pedal stopper padChoosing the Right Aftermarket Brake Light Switch
For a part this integrated into your Pilot's safety and starting systems, quality is important. While an OEM switch is an option, reputable aftermarket brands offer a reliable alternative at a lower cost.
Brand Tiers for Your Honda Pilot:
- Beck Arnley: This brand specializes in parts for foreign nameplate vehicles and focuses on meeting OE specifications for form, fit, and function. They work with a network of global partners to source parts that are equivalent to the original. This is a strong choice for a direct, reliable replacement.
- Standard Ignition (SMP): As a major manufacturer of automotive electronics, Standard is a well-known and trusted name in the aftermarket. Their products are widely available and are considered a dependable repair option.
Both Beck Arnley and Standard Ignition are solid choices for your Pilot. The decision often comes down to price and availability. There is no significant reported difference in quality for this specific part that would make an OEM switch a necessity over these aftermarket options.
Cost of Replacing a 2017-2022 Honda Pilot Brake Light Switch
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Beck Arnley, Standard Ignition) | $25.79 - $38.25 |
| New OEM (Honda Genuine) | $30 - $85 |
| Shop Labor | $75 - $150 |
A Note on Recalls
Honda issued a recall (NHTSA ID: 25V391) for a faulty brake pedal pivot pin on 2023-2025 Honda Pilot models. This issue can cause the brake pedal to feel loose and may cause the brake lights to stay on. This recall does not apply to the 2017-2022 model years.
Frequently Asked Questions
Is it hard to replace a Honda Pilot brake light switch?
No, it is considered an easy DIY job. The switch is located above the brake pedal. The process typically involves disconnecting the electrical connector, loosening a retaining nut, and unscrewing the old switch. Most people with basic tools can complete the job in under 30 minutes.
🎬 Watch this step-by-step guide to replacing your brake light switchWhere is the brake light switch located on a 2017-2022 Pilot?
You will find the brake light switch in the driver's footwell, mounted on a bracket near the top of the brake pedal arm. You will need to look up from the floor to see it.
Can I drive my Pilot 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 the car won't start or shift out of park, you won't be able to drive at all.
Why won't my Pilot start and the brake pedal is hard?
This is a classic symptom of a bad brake light switch on a push-button start vehicle. The hard pedal is normal when the engine is off, as the power brake booster is not active. The no-start condition happens because the computer doesn't get the signal from the faulty switch that the brake is applied, which is a requirement for starting the engine.
🎬 Watch: Troubleshooting a no-start condition on your Honda PilotHelpful Videos
Technical Specifications
OEM Part Numbers: 36750-T3V-A01 36750-SMA-013 36750-TY0-J11
4-Terminal Connector, Screw-On 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.
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