2008 528xi engine light on, triangle light, AWD malfunction and start button won't respond.

flicker1

2008 528xi engine light on, triangle light, AWD malefunction and start button won't respond.

Mr_Shiftright

With all that going on, you'd best just flatbed it in and have the car scanned, to start the diagnosis. This could be so many things, from charging system failure to immobilizer, etc.