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High beams won’t work - and no error

Discuss your latest mods or ideas, and anything to do with the BMW X5 (E70).
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Tommy976
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High beams won’t work - and no error

Post by Tommy976 » Mon Aug 19, 2024 9:08 pm

High beams won’t work while the high beam blue light comes up on dash but nothing happens to light, moreover there is no errors or faults

sapphireblack
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High beams won’t work - and no error

Post by sapphireblack » Tue Aug 20, 2024 7:22 am

I think you probably need the car scanned?

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X5Sport
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High beams won’t work - and no error

Post by X5Sport » Tue Aug 20, 2024 4:40 pm

Sounds as if the shutters aren’t working. The car thinks they are - hence the blue light. High beam uses a mechanical shutter that masks high beam when on low. Could be a broken wire. The wire comes from the Footwell Module behind either the left or right side trim in the footwell. I only have a LHD image (which puts it in the passenger footwell sidewall). Common feed to both is a Yellow/Red wire. Pin 41 on the FM. No separate fuse on that circuit. If the wire looks intact then could be the steering wheel switch or the module itself.

Really needs a scan as suggested above.
:ant: Never anthropomorphise computers. They hate that.

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