2013 Cadillac ATS Owner Manual - Page 326

10-32 Vehicle Care 4. Install the new bulb in the bulb socket. 5. Install the bulb socket by turning clockwise. Back-Up Lamps License Plate Lamp Bulb Assembly 1. Back-Up Bulb Socket 2. Back-Up Lamp Assembly To replace one of these bulbs: 1. Reach under the rear fascia and locate the back-up lamp assembly. 2. Remove the bulb socket (1) by turning counterclockwise and pulling straight out of the lamp assembly (2). 3. Pull the bulb out of the socket. Lamp Assembly 1. Bulb Socket 2. Bulb 3. Lamp Assembly To replace one of these bulbs: 1. Push the lamp assembly (3) toward the center of the vehicle. 2. Pull the lamp assembly down to remove. 3. Turn the bulb socket (1) counterclockwise to remove it from the lamp assembly (3).