Originally Posted by xx3

Guys the A/C doesn't run unless the engine is running ..! DOH ! hahaha

X5's suck up a lot of juice. Our died once after having the seat warmers on for 20 minutes (it was 4 months old at the time). The dealer said it was normal, and that X5's are all very power hungry. When they work on them in the shop apparently they use the charging devices often... or so I am told...