Needing to upgrade the sat nav disc I've found several different ones, some ask or refer to the model of disc reader ie, mmm2. How do I find my model as it's not on the headset?
further to this question where did I find my individual car specs, which is 2002 XK8?

 

I used to be able to download full vehicle specifications from JLR TOPIx but the available data has been severely pruned in recent months to now show nothing more than Model and Model Year. This could be because JLR in the UK is still barely functioning since lockdown ended or it could be they have finally understood that making this data publicly available potentially contravenes Data Protection Act 2018.

Any Jaguar Dealer will be able to get a printout of your full vehicle specification from the Direct Dealer Warranty system.

Graham

 

Thank you for that Graham, I'll ask at my local dealers.