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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Cosmetic and Lighting Modifications (exterior/interior) > Some LEDs wont light



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      11-28-2022, 04:46 PM   #1
SteelFK1
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Some LEDs wont light

Hey,

my Problem:

Have changed the LEDs from orange to white as you can see.
My problem is that some LEDs do not want to light:

- one button on the steering wheel
- two buttons on the climate control (make air less and more)

The start button had also not lit, somewhere I had once read that a SMD had to be desoldered, said done, lo and behold LED shines again.

Is the problem with the button on the steering wheel and the climate control panel the same?
How do I know which one would have to desolder?
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      11-29-2022, 09:11 AM   #2
LMB335IS
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First of all, you used the wrong leds
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      11-29-2022, 02:19 PM   #3
SteelFK1
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Solved the problem on the steering wheel.... have the LED which did not work, swapped with plus and minus.

Only the climate control panel is still missing...

I know that actually PLCC2 would have to be soldered, but the 0805s make there also without problems.
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      12-08-2022, 06:44 PM   #4
Mkals
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Hello. I changed all leds of my e90 for orange to white. On climatronic i changed all leds and all work fine. Try to confirm the positive and negative of those leds
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