Having a nightmare. I’ve got a chap coming tomorrow morning to view my 2014 RRS. I haven’t driven it for. 2 weeks and today I’ve moved it to wash and prep before the viewing and noticed the driver side headlight unit is not working, the leds, and main headlight all not working? Obviously I need to stop this sorted for him. There’s no warning lights on the dash but when I flick the right turn indicator on the clicking is faster than normal. Left side is fine? Any suggestions? Cheers 2014 RRS HSE, SVR body kit fitted.
Black on Black

I'm guessing the faster indicator on the right is an indication that it is not working,,, a sort of warning system that has been built into all cars for years,,,, if one indicator fails the other on the same side flashes double time. Have you tried removing the light unit check the wiring for damage,, unplug and re-seat the connector making sure it snaps fully home. A little strange that all functions on one unit have failed at once. 2010 RRS, TDV8
bali Blue / colour coded
side steps / flappy paddles
black perforated leather
22" overfinch
heated everything, TV,fridge ...... now with gold calipers and mud flaps !( black mud flaps that is) !!
Many years ago,,,,, 1955 series 1 landie , sometimes wish I had kept it

Earth strap.?

As above , earth strap or headlight control module - I have one if required