Hi All:
We are talking about a 2004 X5 with 52.0K miles in great shape. Recently experienced a random startup situation. Her's how it goes:

Jump in, turn key, engine cranks wont start. We back key out, wait 10 seconds, turn key and engine crants and starts flawlessly. Possible probems??


Battery - this is orginal battery...possible
Starter - Not likely
Ignition cylinder - Not likely
Other???
Any experinces like this and any suggestions? Taking car to dealer on Monday June 30 am. Thanks.

Jaques East.

I have exactly the same problem in my 04 x5 v8. I have no idea what it is. Let us know if you get anywhere on this.

Thanks

i always do this procedure when starting:

put key in position 3
wait 5 secs
click ignition
done deal.

On the E39 cars the ignition switch would go bad. If I recall correctly you have to drop the trim on your steering console, then remove a "grub" screw and you can pull out the electronic switch. Though they usually fail at higher miles though...