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      09-26-2012, 05:38 PM   #30
Lieutenant Colonel
Frogman's Avatar

Drives: 2012 F30 328i
Join Date: Mar 2012
Location: SoCal

iTrader: (0)

I get the same thing. With the A/C on, the engine restarts on it's own after about 20-30 seconds depending on how hot is is outside.

Engine restarts due to A/C load seem to be really rough, the whole front of the car shakes. It's much rougher than even starting the car cold. I have no idea why.

The normal foot-off-the-brake restarts are much smoother after the car got the software update last month.

For now, I'm leaving ASS off when I have the A/C on. I'll turn ASS back on on once it starts cooling down here.

I'm also going to mention this rough restart on A/C again to the SA when I take it in next. It's not a big deal to just leave ASS off for now.