spotlight wiring on mercedes 2006 e280 w211 cdi

Spotlight wiring on Mercedes 2006 E280 w211 CDI Last year we acquired a Mercedes 2006 w211 CDI 150 km, beautiful car. My question is as we live in remote Australia and do some night driving I wanted to fit a set of led spotlights I have done lots of auto wiring in my career as a diesel...