FSW v3 used in cars imported from USA, that don’t have factory installed rear fog light
1. Devise can work in three Modes: A1, A2 and B
2. Device has rear fog lights control from high beam light, parking light and
3. Devise used High current driver with open circuit control, over current and
4. Faults indicated on fog light control LED.
TESTED BY MANUFACTURER. WORKING 100%, NOT CHINA !!!