How to choose your Size/Model & install the light
Question & Answer
Q : What should i do if the light flicker or your vehicle shows error code ?
A : For some sensitive vehicles like newer Jeep,Dodge,Chrysler or some European Vehicles,it may require to add anti-flicker harness or led headlight decoders in addition.
Q : What should i do if headlight bulbs don't work after installation?
A : The headlight bulbs are polarity sensitive ,please flip the plug 180 degree (reverse polarity ) to see if they can light up .