2pcs H4/H7/H8/H11 9005/9006/9012 Automotive Car LED Headlight Decoder LED Filter and Error Canceler (Anti-Flicker)

Features:

1. Resolves dashboard headlight warning light issues.

2. Resolves issues where the dashboard high-beam indicator light fails to illuminate.

3. Eliminates flickering in LED headlights when the engine is running by suppressing electrical interference.

4. Prevents the engine from stalling when the LED headlights are switched on.

5. Eliminates interference caused by aftermarket LED headlights on the vehicle's onboard computer (resolving system fault codes).

6. Compatible Voltage: 9V–36V (Universal).

7. Plug-and-Play: Requires no additional wiring.

Packaging: 1 pair.

Note: For a small number of vehicle models, the factory headlight control circuitry is routed through the onboard computer. Since the operating principles and current draw of LED headlights differ from those of standard halogen bulbs, the onboard computer may fail to detect the necessary feedback signals from the LEDs, resulting in a headlight warning light appearing on the dashboard. Therefore, an LED decoder must be installed; this decoder effectively resolves all fault alarms and issues that may arise following the installation of aftermarket LED headlights.