2007 335i Electrical system malfunction

[Ctomsa]

The newest thing I did was put LED lights in my dome. They wouldn’t work then as I was driving car went into limp mode and the radio stopped the AC my radiator fan water pump etc. car wouldn’t shift then about to over heat. I disconnected battery hoping that’d help. Next day going to work same problem. Does anyone have any idea.

[White94RX]

You need to have a complete diagnostic scan performed by a competent technician with the proper BMW specific scan tool. Your car is capable of telling you what is wrong. Anything else is just guessing.

[fumigator]

+1 white94rx. Not sure why led.s is such a thing but seems an awful lot of people are asking questions after doing on cars not built with them...just my observation..

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[Ctomsa]

You need to have a complete diagnostic scan performed by a competent technician with the proper BMW specific scan tool. Your car is capable of telling you what is wrong. Anything else is just guessing.

Ok thanks

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I like the LEDs but now I know BMW is sensitive to everything lol a little irritating

[Codes2]

It goes beyond being 'sensitive'. BMW are just more intelligent than most, so when you custom modify it, you need to consider all factors.
I just bought Carley for my BMW. Standard quality INPA K&DCan cable. Coded out the bulbs I put LED in.
I chose this over resistors, but I also respect the fact that now with my custom code, I need to verify my own blinkers regularly.

I too, just wanted it to work. However, when digging into it, it makes sense.

[Ctomsa]

Gotcha that makes sense