Thread: Footwell lights
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      08-08-2009, 10:48 PM   #16
wmo168
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Quote:
Originally Posted by Smithy120d View Post
I have made a little more progress on fitting footwell lights.

After disassembling my interior light I found that the front and rear bulbs are directly connected to VNQ810 IC chips. These "QUAD CHANNEL HIGH SIDE DRIVER" chips have 4 outputs each. Unfortunately there are only two 12V outputs and the rest are all 0.62V

Maximum output current of these chips is 3.5A per channel, so it isn't a simple case of running wires to extra bulbs in the footwell.

I am now working on building a simple circuit to switch a transistor/relay combo to illuminate the footwells.
Wow, I didn't realize BMW make it so complicated on just the two light. I thought it is just going to be plug and play.

Please keep us posted!!! Good work! I hope you find a way to it retrofit ...


THANKS!
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