Toyota GT86/Subaru BRZ 2012-2022 Tail Lights
Installation Guide
Required Tools:
- 8mm Socket Wrench
- Panel Removal Tool
- Flathead Screwdriver
Step 1：Remove Trunk Trim Panel
Open the trunk. Use a panel removal tool to pop out the clips securing the center trunk threshold trim.Pull the panel straight up to remove it and set it aside.
Step 2: Peel Back Trunk Liner
Remove the plastic clips holding the side trunk liner. Peel back the liner until you have clear access to the tail light mounting nuts and wiring harness
Step 3: Disconnect Wiring Harness
Locate the white power connector attached to the tail light. Press the locking tab on the plug and disconnect the wiring harness
Step 4: Remove Mounting Nuts
Use an 8mm socket to remove the 4 nuts securing the tail light assembly.
Note: Be careful with the nuts deep in the corner to avoid dropping them into the body panel.
Step 5: Remove Factory Tail Light
Once all nuts are removed, push gently from the inside while pulling straight back from the outside to release the tail light from the vehicle body
Step 6: Install New Tail Light
Align the guide pins of the new tail light with the mounting holes. Ensure the gasket is seated flat, then firmly push the tail light into place.
Step 7: Secure and Reconnect
Reinstall and tighten the 4 x 8mm nuts (do not overtighten to avoid damaging the gasket). Reconnect the wiring harness, then reinstall the trunk liner and trim panel.
The following section applies ONLY to RGB Models. If you purchased the standard version, your installation is complete.
Note: If the lights do not illuminate after installation, please see the last page:
[Common Issues & Solutions]
Star Light Running
RGB Guide
RGB / App Connectivity Issues
If you are experiencing connection or control issues with the RGB app, please check the following:
Phone Settings & Power: Ensure your phone's Bluetooth is turned ON. Ensure Location Services (GPS) are turned ON (required for Bluetooth scanning on Android).
Important: The vehicle's Running Lights (Parking Lights) must be turned ON to power the Bluetooth module.
Signal Interference: Make sure there are no other strong signal sources inside or near the vehicle that could interfere with the connection.
App Installation & Troubleshooting:
1. Remote Control Pairing:
The remote control comes pre-paired with the lamp. It allows a one-key switch to "Red Light Driving Mode" (static red, no flow animation).
To Re-pair: If the remote does not work, press the brake pedal and hold the remote control button for 10 seconds to complete the pairing.
2. Animation Control:
The RGB lamps allow you to control the running light animations via the APP. (Note: The startup animation is preset and cannot be adjusted.)
3. APP Download:
Search for "LightRunning" (or "Star Light Running") in the App Store/Google Play Store, or scan the QR code on the controller box to download.
4. Bluetooth Connection:
Open the App, click Add Device (Figure 2), enter the Interface (Figure 3), and select the nearby device to complete the Bluetooth connection.
5. How to Adjust Modes:
5.1 Dynamic Mode: The number in the center of the blue box indicates the current mode. Click + or - to switch between different dynamic effects. Click AUTO to cycle through all modes automatically.
5.2 Static Color Mode: Drag the color wheel in the green box interface, or click the preset color buttons to switch to a static, solid color. This will immediately interrupt any playing animation.
5.3 Brightness Adjustment: Drag the slider in the first row of the red box to adjust the brightness.
5.4 Speed Adjustment: Drag the slider in the last row of the red box to change the speed of the animation.
Pro Tip: If you previously used the "Light Running" app and are having connectivity issues, please try downloading "Star Light Running". This is the upgraded version of the App.
Synchronization Check:
Most RGB kits use a physical wire to sync the left and right lights. If you can only control one side via the App, please check the Sync Signal Wire connecting the two lights to ensure it is plugged in securely.
Common Issues & Solutions
1. Tail light does not turn on after installation
Please first check whether the wiring harness connectors are properly connected and fully seated. Inspect the pins inside the connector to ensure none are bent or misaligned.
If any pins are bent, you may carefully straighten them using a paper clip or other small precision tool, then reconnect the plug securely.
2. Swap test
If the tail light still does not illuminate, try swapping the left and right tail lights to determine whether the issue is related to the light unit itself or the vehicle wiring.
3. Condensation inside the tail light
Condensation may occur due to temperature differences, which is a normal physical phenomenon. After the tail light has been operating for a period of time and the internal temperature stabilizes, the moisture will naturally dissipate.
This does not affect brightness, performance, or the lifespan of the tail light.
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