Subaru Legacy Manuals 2019 Legacy Owner's Manual | Page 256

4-12 Climate control/Air filtration system 3. Remove the cabin air filter according to the following procedure in order to prevent dust on the air cleaner from falling to the inside of its housing. (1) Pull the air filter approximately 3.9 inches (10 cm) first. (2) Gently push the near side of the air filter down. (3) Pull out the air filter. 4. Replace the filter with a new one. 5. Reinstall the cover. CAUTION The arrow mark on the filter must point UP. 6. Reinstall the glove box, and connect the damper shaft. 7. Close the glove box.