[wonglk9090]

I just installed LED interior light for my E90 330i.

However the dome light and the reading light (Front and back) didn't work great while the engine started. When I turn the engine on, and I turn the light on, it only last for 5-10 sec and goes off. What can I do for that? It is a common problem for all E90?

Thanks!

[Jeff@TopGearSolutions]

Only common on some kits with generic LED. You need the high quality Canbus stuff.

If you want a kit that works I have your answer.

http://www.e90post.com/forums/showthread.php?t=597024

Here is the kit we offer.

If you dont want the full kit you can purchase individual pieces directly from the company.

http://www.highperformancebulbs.com/bmwe90e92buy.html

Sounds like you just want the domelights and map lights that work.

[fdriller9]

It's because the LEDs draw less current than a normal halogen bulb. The car thinks the bulb is out and will shut the circuit down.

You can add a load resistor so it works with no errors but you'll find it hard to find one that will fit in that area and not get hot.

[E92-Lighting]

your map lights and dome lights will turn off after car starts, not to worry, all of our LED interior kits already come with canbus LEDs

[Johnstonlee]

Bmw supply a box of 10. There are 4 bulbs for doors and foot well lights and 6 for the dome. Swap them around and job done