What to do when a Porsche Cayenne shows up winking at you with its LED headlights? derFix takes an inside look at the LED headlight assembly.

A Porsche Cayenne presented with several warning lights indicating a malfunction with the headlights and cornering lights, and a visual check confirmed that the high beam and cornering light at the left front headlight were inoperative. Since a new headlight assembly costs a whopping four thousand dollars, some creative diagnostics revealed a repair that was successful at a much lower cost.