2017 Honda Pilot Bulb Size Guide

As a 2017 Honda Pilot owner, knowing your vehicle's bulb sizes is essential for maintenance and upgrades. This guide provides a comprehensive overview of the bulb sizes for various lighting locations on your Pilot, helping you make informed decisions whether you're performing a simple replacement or considering an LED upgrade.

Quick Reference Bulb Size Chart

LED vs. Halogen Upgrade Considerations

Upgrading your 2017 Honda Pilot's halogen bulbs to LED can significantly improve visibility and enhance the vehicle's appearance. However, there are a few important factors to consider before making the switch:

• CANBUS Errors: While less common on Honda vehicles compared to European brands, some newer vehicles have systems that monitor the electrical current of the lighting circuits. Since LEDs draw less power than halogen bulbs, this can sometimes trigger a "bulb out" warning on your dashboard. If this occurs, you may need to install a CANBUS-compatible LED bulb or an inline resistor to mimic the load of a halogen bulb.
• Adapter Requirements: For low and high beam headlights, most aftermarket LED bulbs are designed to be plug-and-play, fitting directly into the H11 and H9 sockets. However, it's always a good practice to double-check if the specific LED kit you're purchasing requires any additional adapters for a secure fit.
• Beam Pattern: When upgrading headlights, it's crucial to choose LED bulbs that are designed to replicate the filament placement of the original halogen bulbs. This ensures a proper beam pattern that illuminates the road effectively without glaring oncoming drivers.

How to Replace Each Bulb

• Headlights (Low and High Beam): Access the back of the headlight assembly through the engine bay. Twist the bulb socket counter-clockwise, pull it out, and replace the bulb.
• Fog Lights: You'll need to access the fog light housing from underneath the front bumper, usually through a small access panel.
• Turn Signals: The front turn signals are accessible from the engine bay, similar to the headlights. The rear turn signals are located in the main taillight assembly and can be accessed by removing a small panel inside the cargo area.
• Reverse and License Plate Lights: The reverse lights are in the main taillight assembly. The license plate lights are typically held in place by small clips or screws and are easily accessible from the outside.
• Interior Dome/Map Lights: Use a plastic trim removal tool to gently pry off the lens cover to access the bulbs.

Common Lighting Issues for This Generation

The 2016-2022 Honda Pilot is generally reliable in terms of its lighting system. However, some common issues that may arise include:

• Premature Burnout: If you notice your halogen bulbs burning out frequently, it could be a sign of a voltage issue. It's also important to avoid touching the glass of halogen bulbs with your bare hands, as the oils from your skin can cause them to fail prematurely.
• LED DRL Failure: While uncommon, the factory LED Daytime Running Lights can sometimes fail. Since these are integrated LED units, the entire headlight assembly may need to be replaced.

By keeping this guide handy, you'll be well-equipped to handle any lighting maintenance or upgrades for your 2017 Honda Pilot.

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