2005 Mercedes C-Class Owner's Manual - Page 352

Practical hints Replacing bulbs 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 5 with the bulb. Pull the bulb out of bulb socket 5. Press the new bulb into bulb socket 5. Press bulb socket 5 back into the lamp. Align housing cover 2 and press until it engages. Carefully slide the lamp towards the rear in direction of arrows. Remove the front end first. Turn the bulb socket with the bulb counterclockwise and remove it. Pull the bulb out of the bulb socket. Insert the new bulb into the bulb socket. Place the bulb socket back into the lamp and turn it clockwise. To reinstall the lamp, set the rear end in the bumper and let the front end engage. Side marker lamp 350