I just installed a Philips Daylight guide running lights kit http://www.ledperf.com/feux-de-jour-led-philips-daylightguide-p-4217.html I found out that the front bumper is quite easy to remove and install with no chance to damage it if you do it carefully. Some pics DIY : There are 6 screws to remove under the bumper, 5 pins on the top of the bumper and another kind of pin on each front wheel. The lights turn on for 30 seconds when you plug them to the battery and stay on for 30 second after you turn of the engine (same thing when the start and stop motion stops the engine) Engine off, lights off : Engine on, lights off : Engine on/off, lights on : I fogot to take pics when i screwed the fixation plates in the aeration grid....