You would have to use the fuse for the park lights or direct from the battery (with in line fuse) as you will need the hazard lights with the ignition off. They are easy enough to wire using wires from the flasher unit and indicator and indicator warning dash lights both sides. The dash lights are not essential but they remind you if you pull away and have left them on.
I have wiring diagrams of earlier models with hazard lights, see top of thread here
Best wishes Chris