2010 Mercedes GLK-Class Owner's Manual - Page 311

Replacing bulbs Opening and closing side trim panel You must open the side trim panels in the cargo compartment before you can replace the tail lamp bulbs. 309 X X Left side trim panel Right side trim panel X Opening: Turn lock : counterclockwise by 90° and remove side trim panel ;. X Closing: Insert side trim panel ; and turn lock : clockwise by 90°. Example illustration: Bulb carrier without LED turn signals = Tail lamp, brake lamp ? Turn signal lamp A Backup lamp B Rear fog lamp (driver's side only), tail lamp C Side marker lamp X Tail lamp unit X Open the respective side trim panel (Y page 309). Bulb =, ? and B: Press respective bulb gently into the bulb socket, turn it counterclockwise and remove the bulb. X Insert the respective new bulb into the bulb socket and turn the bulb clockwise. X Bulb A: Pull bulb out of the socket. X Insert the new bulb into the bulb socket. X Bulb C: Turn the bulb counterclockwise and remove it from the back of the bulb carrier. Z Practical hints Pull off plug :. Press retainers ; in direction of the arrows simultaneously and remove the bulb carrier.