Not twice in the same week. To reduce the battery drain to a min the car
should be locked so the alarm is set. I'm going to make a guess and say the
radio or radio amp, if it has one is causing your drain.

"D&LBusch" > wrote in message
...
>I have an 04 Passat. I usually leave the keys in the ignition when I park
>it in the garage. Lately the battery drains and requires a jump (twice in
>the last week). Does leaving the key in the ignition cause a batery drain
>due to something else running that I am unaware of? Thanks in advance -
>David
>