I was actually able to remove the xenon bulbs w/o removing the bumper. It's just 4 screws which I removed and pulled whole the lamp assembly out which gave me access to the xenons.

But after I replaced the bulb it still wouldnt light so I have yet to determine if it's the control unit ($500) Ignitor ($110) or something else.

Whatever it is, it's likly that i will have to go back to the stealer for repairs.

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