- Turn lights on once, the bulbs light normal. - Turn your lights off and on again they will be in the strobe mode. After that you can switch back to normal mode again by turning your lights off and on again once more.
- W5W | T10 socket fitment. Please check bulb sockets for correct fitment first before you buy
They work best on most cars before the year 2000. Newer cars might not recognize the LEDs and cause "bulb out" errors
