Driving Mode Priority
WARNING: This page is about a different car, the 2005 Jaguar XJR, 2005 Jaguar XJ8, 2004 Jaguar XJR, and 2004 Jaguar XJ8. However, it is still accessible from the selected car via links, so may be relevant.
Each of the above modes has an associated priority i.e. Normal mode cannot over-ride cruise mode etc.