2009 Mercedes R-Class Owner's Manual - Page 361

Practical hints Replacing bulbs G Warning! Do not remove the cover for the Bi-Xenon headlamp. Because of high voltage in Xenon lamps, it is dangerous to replace the bulb or repair the lamp and its components. It is recommended to have such work done by a qualified technician. X X Place bulb socket 3 back into the housing and turn it clockwise until it engages. Align housing cover 1 and turn it clockwise until it engages. High-beam and high-beam flasher bulb (halogen headlamps only) X Turn housing cover 1 counterclockwise and remove it. Turn bulb socket 4 with the bulb counterclockwise and remove it. Pull the bulb out of bulb socket 4. Gently press the new bulb into bulb socket 4. Place bulb socket 4 back into the housing and turn it clockwise until it engages. Align housing cover 1 and turn it clockwise until it engages. 2 Bulb socket for front turn signal lamp bulb 3 Bulb socket for low-beam headlamp bulb X X X X X (halogen headlamps only) 4 Bulb socket for high-beam headlamp/ high-beam flasher bulb 2 Bulb socket for front turn signal lamp bulb Low-beam bulb (halogen headlamps only) X X X X Turn housing cover 1 counterclockwise and remove it. Turn bulb socket 3 with the bulb counterclockwise and remove it. Pull the bulb out of bulb socket 3. Gently press the new bulb into bulb socket 3. Front turn signal lamp bulb X X Turn bulb socket 2 with the bulb counterclockwise and remove it. Pull the bulb out of bulb socket 2. Z 359