Led map reading light w5w t10 57smd 3014
direct plug and play with no modifications required, built in strong canbus decoder
Quick Solutions For Non Working Led Bulbs
1. If your map reading light w5w is not working , reverse the polarity and try again.
2. if for the Festoon lights ,you can move the metal clips closer or further apart so they
can fit the festoon led bulb tighter, be gentle with the clips .
3. If the ba9s H10w led bulb is not working , also reverse the polarity and try again.
Data of the map reading light w5w t10
Function: Cancel error for 95% of cars models like BMW AUDI BENZ VW etc
Watt : 3.8W 14v/390ma
Base optional can be made with ba9s t4w base