2 PCS PINECONE Key Shell for JAGUAR XF XK XKR X Type S Type Remote Key 5 Buttons Key Case With Uncut Blank Blade|shell key|shell jkey shell 2 button - AliExpress
JAGUAR XJ XK XF REMOTE CONTROL 5 BUTTON SMART KEY 434 MHZ Original
How does one replace the battery in the smart key?