2011 Mercedes GL-Class Owner's Manual - Page 124
2011 Mercedes GL-Class Manual
Page 124 highlights
122 X Changing bulbs Turn housing cover : counter-clockwise and pull it out. X Turn bulb holder ; counter-clockwise and pull it out. X Take the bulb out of bulb holder ;. X Insert the new bulb into bulb holder ;. X Insert bulb holder ; into the lamp and turn it clockwise. X Align housing cover : and turn it clockwise until it engages. Standing lamps/parking lamps Lights and windshield wipers High-beam headlamps X X Switch off the lights. Open the hood. X Turn bulb holder : counter-clockwise and pull it out. X Take the bulb out of bulb holder :. X Insert the new bulb into bulb holder :. X Insert bulb holder : into the lamp and turn it clockwise. Turn signal lamps/side marker lamps X X Switch off the lights. Open the hood. X Turn housing cover : counter-clockwise and pull it out. X Turn bulb holder ; counter-clockwise and pull it out. X Take the bulb out of bulb holder ;. X Insert the new bulb into bulb holder ;. X Insert bulb holder ; into the lamp and turn it clockwise. X Align housing cover : and turn it clockwise until it engages. X Switch off the lights. X Open the hood. X Turn bulb holder : (WY 5 W) / ; (3457 A) counter-clockwise and pull it out. X Remove the bulb from bulb holder : / ;. X Insert the new bulb into bulb holder : / ;. X Insert bulb holder : / ; into the lamp and turn it clockwise.