2021-2023 Lexus IS Multicolor DRL Boards Install Guide

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This installation reference covers 2021-2023 Lexus IS Multicolor DRL Boards. Match the product, vehicle configuration and controller part number before starting.

Part # E24

Lexus IS Multicolor Flow Series DRL Boards (2021-2026)

Step 1: Test your Product. This helps you check operation and confirm the wiring before permanent installation. See the wiring guide that comes with your product or visit our Wiring Guide.

Step 2: Remove your bumper to access headlights.

Step 3:  Open your headlights. (*Confirm the opening and resealing method for your exact housing before following the video below)

Step 4: Install your LED Product into your headlights.

We are currently working on a video installation guide for this product. In the meantime, feel free to reach out if you need any assistance. We're happy to help!

Please refer to our guides below:

• General DRL Installation Guide
• Flow Series Controller & DRL Wiring Guide

Step 5: Reseal your headlights (see video above) or click here for full guide. 

Additional installation videos

These earlier demonstrations may show a different controller revision. Use the current kit-specific wiring instructions above for your supplied hardware.

Source and installation help

Checked against Lexus IS Multicolor DRL Boards (2021-2024) Install Guide in the RGB Halo Kits Help Center on October 22, 2026. Follow the instructions supplied with your exact kit if hardware versions differ.

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