RJD17

Hi, new member. Owner of a 2005 Cayenne with a couple of issues. Four Wheel Drive Faulty message and fan runs constantly while engine is running and for about 15 minutes after engine has been turned off. Cars temp is fine and coolant level is good.

The switch on center console for 4WD doesn't light up. All 3 red lights only light when starting car then all go out. Shortly after, the fault message appears on dash.

I installed a new battery last week. Was getting Battery/Generator warning. Car still had original battery. That message went away after replacing battery.

Thanks for any help... I'm searching the threads now for similar problems.

Ralph