Its in the boot under the right hand side floor cover panel.
The battery is located in the trunk.
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.
In the trunk.
You have to take the trunk floor out and the battery will be on the right.
To jump-start a 2009 Jaguar XKR, first, ensure both vehicles are turned off. Connect the positive (+) terminal of the dead battery to the positive terminal of the working battery, then connect the negative (-) terminal of the working battery to a grounded metal surface on the Jaguar (not directly to the negative terminal of the dead battery). Start the functioning vehicle, let it run for a few minutes, and then attempt to start the Jaguar. Once started, remove the cables in reverse order, and let the Jaguar run to charge the battery.
47 or 48 series is the battery you need
can i re charge my battery without unconecting the battery on my s type jag
in the trunk
CR2032
Disconnect the battery and then reconnect.
Replace battery cable.
To jump-start a Jaguar, first ensure that both vehicles are turned off. Connect the positive terminal of the dead battery to the positive terminal of the working battery using jumper cables. Then, connect the negative terminal of the working battery to a grounded metal surface on the Jaguar, avoiding the negative terminal of the dead battery to prevent sparks. Start the working vehicle, let it run for a few minutes, and then attempt to start the Jaguar.