How to Remove Your INFINITI G37 OEM HIDs & Install LED Bulbs

Upgrading your INFINITI G37 headlights from OEM HID (High-Intensity Discharge) bulbs to LED bulbs improves visibility, modernizes your vehicle’s look, and can increase energy efficiency. This guide provides a comprehensive, step-by-step process for safely removing your OEM HIDs and installing high-quality LED replacements.

Why Upgrade to LED Headlights?

• LEDs provide brighter and more consistent light than OEM HIDs.
• Longer lifespan, reducing the frequency of replacements.
• Lower energy consumption, which is easier on your vehicle’s electrical system.
• Modern appearance with crisp white light that enhances nighttime visibility.

Precautions Before Starting

• Always turn off your vehicle and allow headlights to cool before touching bulbs.
• Wear gloves to avoid touching the glass or LED elements, which can cause damage.
• Ensure your G37 is on level ground and in park with the parking brake engaged.
• Check that your replacement LED bulbs are compatible with the 2008–2013 INFINITI G37.

Step-by-Step Guide: Removing OEM HIDs

1. Open the Hood: Locate the back of the headlight assembly.
2. Remove the Headlight Cover: Twist or unclip the rear cover to access the bulb.
3. Disconnect the HID Ballast: Unplug the wiring harness connected to the OEM HID ballast.
4. Remove the HID Bulb: Carefully rotate and pull the bulb from the headlight housing. Avoid touching the bulb’s glass.
5. Inspect the Housing: Ensure the headlight assembly is clean and free from moisture or debris before installing the LED bulb.

Step-by-Step Guide: Installing LED Bulbs

1. Insert the LED Bulb: Carefully align the LED bulb with the headlight socket and rotate into place until secure.
2. Connect the LED Driver or Canbus Adapter: Many LED bulbs require a driver or resistor to prevent flickering or error messages. Connect this according to the manufacturer’s instructions.
3. Test the LED Bulbs: Turn on the headlights to confirm proper operation. Check high and low beams for correct alignment.
4. Replace the Headlight Cover: Ensure the cover is sealed tightly to prevent moisture intrusion.
5. Repeat on the Other Side: Complete the process for the passenger-side headlight following the same steps.

Troubleshooting Common Issues

• LED bulbs not lighting: Confirm proper connection to the driver or Canbus adapter.
• Flickering lights: Ensure the driver or resistor is installed correctly; check for compatibility with G37 electronic systems.
• Beam misalignment: Adjust the headlight assembly screws to align the beam correctly.
• Error messages on dashboard: Use Canbus-compatible LEDs or add error cancellers to prevent warnings.

Maintenance Tips for LED Headlights

• Clean the headlight lenses regularly to maintain brightness.
• Avoid using harsh chemicals that can damage the LED coating or lens.
• Inspect wiring connections periodically to prevent flickering or loose connections.
• Check for water or condensation inside the headlight housing to prevent electrical issues.

Visit INFINITI of Beachwood for Professional Headlight Upgrades

If you prefer professional installation or want to ensure optimal alignment and performance, INFINITI of Beachwood offers expert HID to LED upgrades. Our technicians guarantee safe installation, proper function, and compliance with your vehicle’s electrical system.

Disclaimer: This guide is for informational purposes only. Always consult your owner’s manual or a certified INFINITI technician before replacing or upgrading headlight bulbs.