12-02-2013, 06:09 PM
The light UNITS need to be self leveling to have HID's, and have headlight washers too IIRC. I'm pleased it's illegal, it doesn't stop many people from fitting the bloody awful things but it may put a few off. As Tom said, they're bad enough on cars that are designed to run them. There is nothing wrong with normal lights or uprated bulbs, and they also don't blind other roads users.