Subaru WRX & WRX STI Manuals 2013 Impreza WRX & WRX STI Owner's Manual | Page 180

4-14 Climate control (3) Pull out the glove box. 3. Replace the air filter element with a new one. CAUTION The arrow mark on the filter must point UP. 2. Remove the air filter. 4. Reinstall the glove box, and connect the damper shaft. 5. Close the glove box.