BMW 3-Series (E90 E92) Forum - View Single Post

achien · 07-08-2007, 07:59 PM

That's because the brake is operated by a hydraulic-pump.

No ignition power => no hydraulic-pump.

Try turning the ignition off, press a few times on the brake-pedal, it will become "hard" again.

07-08-2007, 07:59 PM	#17
achien AC 95 Rep 2,387 Posts Drives: E90 Post Members Crazy Join Date: May 2007 Location: Toronto, Canada iTrader: (0)	That's because the brake is operated by a hydraulic-pump. No ignition power => no hydraulic-pump. Try turning the ignition off, press a few times on the brake-pedal, it will become "hard" again. __________________ Your Supreme Leader
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