BMW engine fuel pump and ignition problems – what is the cause and how to fix it?

BMW driver’s question about engine ignition problems

For some time now I have a problem with starting the car after a long stop – for example, after a night out. The fuel filter was replaced, but the fault still remains.

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Audio system the reason of battery discharge in BMW – how to fix it?

BMW driver’s question

When the car is turned off and the whole audio (DVD, changer, radio) is closed/open, it cycles on every 1 min or so. The DVD player in the trunk turns on and you can hear it working, its LEDs also indicate this. After a while it turns off (current consumption drops to 0.5 A) and starts up again. Current consumption is then at about 3-2.5 A, and so on and so forth.

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