To open the lights up before fitting the DRL's cook for 7 mins in a preheated oven at 130 degrees Celsius. This allows you to break the seal and prise the lens away from the case. Be careful not to warp or distort the case as you lever the lens off, if it does distort, try to push it back before it cools too much.Sundance recommended 50 degrees for a few minutes graham...
I fitted the controller next to my fusebox under the bonnet. The wire to the offside light was fed behind the radiator - you need to remove the slam panel to access this. The feed for the light dimming signal was taken from the nearside sidelight supply, the signal to turn the lights on from the ignition was taken from the radio feed - I fed the wire through the blind grommet next to the large grommet that the wires from the bonnet fusebox enter into the front bulkhead.
The other connections are the indicators, taken from the indicator wire on each lamp.
The controller also has one extra wire that is not used. This is a strobe signal that makes the lights rapid flash. I still have to tuck this away somewhere.
The wiring diagram available on the forums is really useful and shows you which colour wire and plug connections you need to tap into.
Note you do have to cut into the wiring loom that feeds the headlight plugs. Be careful as I pilled one of the crimped wires out and had to replace the connector completely, as I could not get the pin out to re-solder it on.
Sundance
thank you, is it the green wire that you have to blank off, IE the strobe light, thanks, Graham.