2014 Cadillac CTS Owner Manual - Page 243

Climate Controls 2. Turn on the windshield wipers and turn the ignition off again when the wipers are straight up on the windshield. This allows access to the leaf screen. The passenger compartment air filter is under the screen. 3. Open the hood to access the engine compartment. See Hood on page 10-5. 4. Remove the three screws that hold the screen in place and lift off the screen by lifting and sliding it toward the center of the vehicle. 5. Pull out on the two tabs on each end of the filter cover. 6. Lift the filter cover off by pulling it straight up. 7. Remove the old filter and insert a new one. See Maintenance Replacement Parts on page 11-15 for the correct part number for the filter. 8. Reverse Steps 1-6 to reinstall the cover. 8-7