I can't find my manual. Due to snow and ice my 99 XK8 has been sitting under all of that over two months. I want to charge the car's battery this weekend but I know the transmitter battery is almost dead. I want to change the transmitter battery and buy a new one tonight or tomorrow. Once there is juice in the car battery the alarm will kick off. I still can't move the car but I want it warmed up, fluids flowing and move it 3 inches back and forth.
Thanks
Jax
1999 XK8 OFS

 

Here's the page from the US Security System Handbook for your MY:




You need 2 x CR2016 batteries.

Graham

 

Thank you!!!
Jax