2013 Nissan Altima Owner's Manual - Page 350

WINDSHIELD WIPER BLADES IN-CABIN MICROFILTER The in-cabin microfilter restricts the entry of airborne dust and pollen particles and reduces some objectionable outside odors. The filter is located behind the glove box. Refer to the "NISSAN Service and Maintenance Guide" for change intervals. If replacement is required, see your NISSAN dealer. CLEANING If your windshield is not clear after using the windshield washer or if a wiper blade chatters when running, wax or other material may be on the blade or windshield. Clean the outside of the windshield with a washer fluid or a mild detergent. Your windshield is clean if beads do not form when rinsing with clear water. Clean each blade by wiping it with a cloth soaked in a washer fluid or a mild detergent. Then rinse the blades with clear water. If your windshield is still not clear after cleaning the blades and using the wiper, install new windshield wiper blades. WDI0594 REPLACING Replace the wiper blades if they are worn. 1. Lift the wiper arm away from the windshield. 2 ᭺ 3 ᭺ CAUTION Worn windshield wiper blades can damage the windshield and impair driver vision. Push the release tab, then move the wiper blade down the wiper arm to remove. Remove the wiper blade. 4. Insert the new wiper blade onto the wiper arm until it clicks into place. 5. Rotate the wiper blade so the dimple is in the groove. 6. Return the wiper to its original position and release it until it has made contact with the windshield. Maintenance and do-it-yourself 8-19