2005 Mercedes C-Class Owner's Manual - Page 350
2005 Mercedes C-Class Manual
Page 350 highlights
Practical hints Replacing bulbs High beam bulb Press the clamp on housing cover 2 and remove it. Pull the electrical connector off. Turn bulb socket 5 counterclockwise and take out the bulb. Insert the new bulb so that its socket locates in the recess of the lamp housing. Turn bulb socket 5 clockwise until it engages. Plug the electrical connector onto the bulb. Align housing cover 2 and press until it engages. Front turn signal lamp bulb Turn bulb socket 3 with the bulb counterclockwise and remove it. Press gently onto the bulb and turn it counterclockwise out of bulb socket 3. Press new bulb gently into bulb socket 3 and turn clockwise until it engages. Place bulb socket 3 back into the lamp and turn it clockwise. Parking and standing lamp bulb Press the clamp on housing cover 2 and remove it. Pull out bulb socket 6 with the bulb. Pull the bulb out of bulb socket 6. Press the new bulb into bulb socket 6. Press bulb socket 6 back into the lamp. Align housing cover 2 and press until it engages. 348