TOOLS REQUIRED

What you'll need:

• Trim Pullers

• Screwdriver

• Heat shrink not electrical tape

• Socket set

• Zip ties

• Multimeter (Preferred)

• Vehicle manual (for reference)

Step 1: Remove Factory Headlights

• Before you begin, check that your GillFab Bi-LED Headlights are in perfect condition and include all necessary components.

• You should have:

  • 2x GillFab Bi-LED Headlights

  • 1x Demon Eye Controller + Extension Wire

  • 1x RGBW Controller + Extension Wire

  • 2x H4 Adapters

  • 2x CANBUS Modules (Supplied for required vehicles)

• Detach the grille, bullbar, and any other parts necessary to access your existing headlights.

• Carefully remove the headlights, indicators, and park lights.

Step 2: Route Controllers & Wiring

• We suggest mounting the controllers in a sheltered area, such as behind the grille, under the radiator support, or behind a headlight, depending on your vehicle's layout. Position the controllers closer to one side to ensure the wiring can reach both headlights.

• Connect the CANBUS modules (if included) to your H4 vehicle feed.

• Attach the H4 Adapter to the CANBUS Module (or directly to the H4 feed if a module is not provided).

• Route the extension wires from both controllers to each headlight location.

• Locate the positive (+) wires for both indicators and the park light on one side of the vehicle’s feed.

Step 3: Power Controllers

• Connect both controllers to power; we recommend using the same source. Wire to battery source if you want the ability the control the lights whenever. Wire to 12V+ Ignition source if you want DRL lights. Wire to 12V+ park lights if you want to control them from your in cab lights

• Splice into the positive (+) wires for the indicators and park light, ensuring all connections are insulated properly.

• If you’re removing the factory indicator bulb, add a load resistor between the positive (+) and negative (-) indicator wires to prevent hyper-flashing.

• Refer to the wiring diagram below for additional guidance.

• Ensure all connections are fused; a 10Ah fuse is recommended.

Step 4: Headlight Installation

• Install the Headlights by connecting the H4 adapters and controllers.

• Verify that all wiring is functioning correctly.

• Level your new headlights by facing your vehicle towards a wall about 5-10 meters away and observe the low beam output.

• Ensure the low beam is adjusted correctly to avoid blinding oncoming traffic.

  IMPORTANT

  ALL OF OUR HEADLIGHTS USE FACTORY HEX ADJUSTERS LOCATED ON THE BACK OF THE HOUSINGS, PLEASE ADJUST BEFORE DRIVING ON ROADS AS YOU WILL BLIND ONCOMING TRAFFIC. Please respect other road users

• Remember to adjust the bottom screw (clockwise) to lower the beam and the top screw (clockwise) to raise it. Avoid anticlockwise adjustments, as they may bring the projector too close to the lens.

• Reattach the grille, bumper, and any other parts that were removed.

Step 5: TesT

• Download the recommended apps below to control your headlights. Ensure that Location Services and Bluetooth are enabled.

• QR Codes for quick app install are located on the controllers, they will take you to the corresponding app

• For the LED Lamp App, it should connect automatically after you select the 'Search' function.

• It's advisable to drive with your low/high beams on to help dissipate any moisture from the headlights.

• If you notice excessive moisture buildup please remove rubber grommets on the housings and run the headlights in order to evaporate moisture.

• If you experience excess moisture in your headlight after 7+ days please contact us