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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > BMW Coding > Front fogs vanished and HBA not coming on



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      02-25-2021, 01:48 PM   #1
Markd1511
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Front fogs vanished and HBA not coming on

I recently retrofitted Auto Lights/Wipers (RLS) but managed to make the front fogs disappear. The light appears on the dash when I turn them on but nothing from the lights. The Hot/Cold check of the fogs shows errors. The Auto Lights and Wipers work well.

I then retrofitted High Beam Assist - I can turn it on so Auto Headlight symbol shows on dash. Driving down the road the system works as it should with the blue main beam icon showing on dash when it switches on but main beams don't actually turn on. If I pull the lever towards me they come on.

I'm missing something with the coding here and I believe these two faults to be within the FRM.

Can anyone suggest anything please?
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