Use your key to turn the lock on the rear of the vehicle.
The battery is located in the trunk.
The battery should be located in the trunk, under a carpeted lid, on right side.
Look in the right side trunk - remove the flat floor trunk panel which should allow you to pop up the raised portion of the trunk floor to expose the battery compartment.
the battery is in the trunk under the trunk floor mat
trunk
In a 2003 Lincoln LS the battery is in the trunk, next to the spare tire.
from the trunk
The location would be in the owner's manual if it is still with the vehicle. If not, Jaguar is really good about catagorizing their fuse box locations with components. It will more than likely be in the trunk fuse box next to the battery.
in the trunk, on the right side
Jaguar a proprietary battery that you have to purchase at an authorized dealership. There may be a knock off battery outlet online but I have not found it yet.
you don`t
The battery should be in the trunk on the right side under the covers