Where is the Buick Envision's cabin air filter located?

[Arya]

The Buick Envision's cabin air filter is located inside the glove box. To replace the cabin air filter, you need to first remove the glove box on the passenger side, take out the old filter, and install a new one. The Buick Envision's cabin air filter serves the following purposes: 1. Filters out solid impurities such as pollen and PM2.5 from the air; 2. Absorbs moisture, carbon dioxide, vehicle exhaust, odors, and ensures clean air in the cabin to prevent bacterial growth. 3. The recommended maintenance interval for the vehicle's cabin air filter is every 10,000 kilometers or approximately six months. If driving in areas with severe smog, it is best to replace it every three months.