Yes you can jump start the car but I would advise replacing the 12 volt battery Agm flat plate batteries don't recover well after all the life is sucked out of them . Under the hood towards the left front head lamp is the fuse box use the positive red lead on the invertered bolt that sticks up place the ground on the engine .
I also understand there is a you tube video on this proceeder .
I also understand there is a you tube video on this proceeder .