The bulbs can be removed without removing the bumper. star with the driver's side first it's easier, feel under the headlight where the bulb is for a hole. this is where the trox bit fits. use a very small ratchet and turn it 1/4 turn and wiggle it till it comes out (try not to drop it) , the bulb will pull out of the holder if you're replacing with LEDs be warned they come in 2 sizes 12 and 15mm if you're buying off eBay so measure the base, Less than 30 mins to do the ones I bought that was the wrong size now light up to garden lantens. :rolleyes: result