04-20-2016, 12:45 PM | #1 |
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New to BMW's, have a question about a noise the car makes
Hello,
Just picked up a 2016 Sdrive 235i X5 M Sport. When the car has sat overnight and I hit "unlock" on the remote I can hear something humming for about 10 seconds. Is that the fuel pump priming itself? Car doesn't have air suspension or anything and I am trying to figure out what is causing the noise. Thanks! |
04-20-2016, 12:54 PM | #3 |
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04-20-2016, 08:42 PM | #6 |
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Also tell her that small button right below the volume control is a passenger side seat ejection button.
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04-22-2016, 02:53 PM | #7 | |
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Uh, it was simply a joke. |
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04-22-2016, 07:50 PM | #10 |
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Cabin temperature sensor.
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04-23-2016, 05:04 PM | #11 |
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04-24-2016, 09:05 PM | #12 |
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Ever since the N54 engine came out and it had a history of the long crank issues with the HPFP (high pressure), BMW started priming that pump with the LPFP (low pressure) on all their turbo engines after a software update circa 2009-2010 from what I remember.
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