I just bought a 2006 XKR X100. It did not come with a manual. I checked all the fuses in the panel on the side of the dash and found the 20A positioned top right was blown. Can anyone tell me what function that fuse is for?
Thanks!

 

You can find the below link in the sticky "Sticky XK8 & XKR 'HOW TO' / DIY Repair & Maintenance Links / Facts & Data"

- See the link under "DOWNLOADS (Assorted Tech Guides)"

There you will find the electrical guides which will give you info on fuses plus all schematics - I'm guessing the 2004 guide should probably work for you to figure out what is going on...

 

For my 1999 XK8, in the dash fascia fuse boxes, the first 20A fuse is for the seat control modules.

Driver’s side fusebox (LHD) 20A fuse is for the driver’s seat. Passenger side fusebox is for the passenger seat.

Long shot as you have a later Gen3 model. Just check if you move the seat via the seat switches.

Not unusual for someone to lower the seat too far and crunch the module as it’s under the seat. Easy enough to remove the module and check it’s internals.