The cabin air filter on the 2019 Honda Civic is located behind the glove box on the passenger side; access is gained by lowering the glove box and removing a small access panel.
As a key maintenance item, the cabin air filter helps keep irritants and odors out of the cabin. Replacing it when it looks dirty or after a long interval can improve airflow and air quality. This article explains the location and how to replace it for most 2019 Civic trims.
Location and access
The filter sits in a rectangular housing mounted behind the glove box on the passenger side of the dash. To reach it, you need to drop the glove box: squeeze the sides to release the stops or disconnect the glove box damper, then lower the box until you can see the access panel on the housing.
Be mindful that some models may require a bit of maneuvering to hold the glove box in place while you access the panel. If the panel is stubborn, a small flathead screwdriver can help release the latches.
Before replacing, prepare by gathering the replacement cabin air filter and a clean workspace. Then follow these steps:
- Turn off the engine and ensure the ignition is off. Remove the key or press the start/stop button to ensure power is off.
- Open and empty the glove box so you can access the damper and sides.
- Squeeze the glove box sides to release the stops and lower the glove box completely. This exposes the cabin air filter housing behind it.
- Locate the rectangular access panel on the housing and press the tabs or gently pry it off to open the filter compartment.
- Slide the old cabin air filter out, noting the orientation and airflow arrows on the filter.
- Insert the new filter with the arrows pointing toward the HVAC system (into the car), ensuring it sits flat in the housing.
- Reattach the access panel securely and lift the glove box back into place, ensuring the stops click back in or the damper reconnects.
- Start the engine and run the AC for a few minutes to confirm proper airflow and that there are no unusual noises.
With the filter replaced, check for a tight seal around the housing and ensure the glove box closes smoothly.
Tips and considerations
Filter type: Most Civics use a standard cabin air filter; higher-end or odor-reducing options with activated carbon are often available. Confirm compatibility with your trim and year when purchasing. Always install with the arrows pointing toward the cabin to match the intended airflow direction.
Summary
In the 2019 Honda Civic, the cabin air filter is tucked behind the passenger-side glove box. Access is gained by lowering the glove box and removing a small panel on the filter housing; replacement involves removing the old filter, inserting a new one with the correct airflow direction, and reassembling the glove box. Regular replacement helps maintain air quality and HVAC performance.