1. Polarity issue : If the led bulb will not work after fitment then it is a possibility that there is a polarity issue. we have to rectify this issue by interchanging the indicator wires to each other.
There Might be several reasons for hazard to not work which are mentioned below. The most common one is the switch fault. Most of the time it was found that the switch got faulty due to which hazard will not work. That can be rectified by performing ...