T10 LED Strobe Bulbs
Install LED Bulbs where a W5W bulb is fitted. Check your owners manual for the bulb chart, or look online.
Once bulb is installed, turn on lights once for NORMAL MODE. Turn off then back on for STROBE MODE. Repeat step to return to NORMAL MODE.
DISCLAIMER
Bulbs may not work for cars with no CANbus system, or a weak power circuit to bulbs. Research before purchasing.