Question for those that have fitted HID kits

Hi folks, I have had a search around but can't seem to find an answer.

I am just about to pull the trigger on a HID kit for my 2010 T-Spirit here in the UK, but I am away from the car in Scotland at the moment and can't remember if I need a kit compatible with CANBUS or a regular kit.

So those that have fitted it, have you needed a CANBUS compatible kit? they sometimes have an extra plug in module to stop the HID kit triggering the blown bulb warning light (can't remember if my UK prius has that actually).

Sorry for the dumb question, but any help would be greatly appreciated.

I am looking at this kit in particular Max Power H11 Xenon HID headlight conversion kit: HIDs 4U and they are a reputable company here in the UK.

Cheers

Tony