Got cold here, so one the other morning decided to turn the heated seats and no heat, on either the passenger or driver side.
Later on, I got on the interstate and no cruise control, so I say to myself, self this seems related and my self agreed.
The lights came on the dash for the heated seats, bur I am wondering if the 01's had a module of some kind to work these functions, any help will be appreciated.

Thanks

 

Here is a link to a pretty extensive discussion on the seat heaters. I would suspect that the cruise control is not a related issue. Disabling the cruise is a common first step on lots of CEL codes. Got CEL?

https://www.jaguarforums.com/forum/x...-solved-44965/