XSeries-forum

I have a 2007 x5 diesel, when I start it up the I drive doesn`t always come on  and some times takes up to30 minutes, it comes on and off between times until it eventually stays on. but when I stop is back to square on again ts beginning to crack me up and has put me off the car. Does anyone have any ideas ,  

Sounds like a loose or poor power connection perhaps?  If it's not powering up as soon as you turn the key then that would be my first choice of things to check.

Richard