[themetz]

Last night got in car and drive off - but noticed the window wasn't seated properly against the door seal. Blipped the window switch to drop the window a bit to remedy, but the window didn't respond (nor passenger window). Pulled over to open the door and shut it again and same thing happened. The window didn't even drop that tincy bit and rise again like it should.
Turned ignition off and on a couple of times to no availl.

All ready to take her up to the dealers this morning - and she's all better, like it never happened....

[Hairyarse]

Weird, I had the same on an E36 once, taking key out and re-starting car sorted it -never happened again so never got to the bottom of why, hopefully that's your one-off glitch