2014 Cadillac CTS Owner Manual - Page 340

10-36 Vehicle Care 5. Pull the old bulb from the lamp housing keeping the bulb straight as you pull it out. 6. Install a new bulb. 7. Reinstall the electrical connector by pushing in the two plastic clips. 8. Push the bulb socket into the lamp housing and turn the socket one-quarter turn clockwise. License Plate Lamp (Coupe and Sedan) To replace one of these bulbs: License Plate Lamp (Wagon) To replace one of these bulbs: 1. Open the liftgate. See Liftgate on page 2-19. 1. Push the tab to remove the license plate lamp. 2. Turn the license plate lamp assembly down to remove it. 3. Turn the socket counterclockwise and remove it. 4. Pull the bulb straight out to remove it. 5. Push the new bulb straight into the socket. 6. Reverse Steps 1 through 3 to reinstall the license plate lamp assembly. Passenger Side Shown, Driver Side Similar 2. Push the left end of the lamp assembly toward the right. 3. Turn the lamp assembly down to remove it from the liftgate.