2010 X5, jump-start destroyed lights

X5d35 · 05-29-2023, 01:21 AM

Hi! A flat battery X5, jump-started. After that, the low beam works, but the hi-beam doesn't, and neither do blinkers. Something must have got a hit, but what?

wcs531 · 05-30-2023, 07:16 PM

My guess is the FRM module, which is very sensitive in these cars. I haven't read about that many issues on the e70 itself but I have on the e90 and I believe its practically the same except the coding

jbash87 · 05-30-2023, 08:52 PM

Quote:

Originally Posted by X5d35

Hi! A flat battery X5, jump-started. After that, the low beam works, but the hi-beam doesn't, and neither do blinkers. Something must have got a hit, but what?

Did you jump from the trunk or from the engine bay? Never jump from the trunk.

05-29-2023, 01:21 AM	#1
X5d35 New Member 1 Rep 6 Posts Drives: X5 d35 2010 Join Date: Apr 2021 Location: Finland iTrader: (0)	2010 X5, jump-start destroyed lights Hi! A flat battery X5, jump-started. After that, the low beam works, but the hi-beam doesn't, and neither do blinkers. Something must have got a hit, but what?
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05-30-2023, 07:16 PM	#2
wcs531 Second Lieutenant 97 Rep 278 Posts Drives: E90 335xi / E70 X5d Join Date: Jul 2014 Location: Philadelphia iTrader: (1)	My guess is the FRM module, which is very sensitive in these cars. I haven't read about that many issues on the e70 itself but I have on the e90 and I believe its practically the same except the coding
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