Subaru WRX & WRX STI Manuals 2011 Impreza WRX & WRX STI Owner's Manual | Page 186

4-14 Climate control 3. Replace the air filter element with a new one. CAUTION The arrow mark on the filter must point UP. 4. Reinstall the glove box, and connect the damper shaft. 5. Close the glove box. 6. LABEL installation (1) Attach the service label to the driver’s side door pillar. 1) Caution label (2) Attach the caution label next to the air filter as shown in the illustration.