Just replaced the wheels on my XJ with 'Bionics' from an F-Pace, got the idea from another owner & really love the outcome 🙂 I've kept the original Callisto 20" rims too just in case I decide to swap back.
Thank you one and all, yes the answer was in the touchscreen, and all is now as it was. My excuse is that I'm not use to clever cars, the onboard computer on my last car was an abacus.
Regards
LB