The cabin air filter in a 2020 Honda Accord is located behind the glove box on the passenger side. Accessing it requires lowering the glove box and removing a small housing cover, after which you can replace the filter. This is a straightforward DIY task that helps maintain interior air quality.
Location and access
The cabin air filter sits behind the glove box on the passenger side of the dashboard. To reach it, you’ll need to empty the glove box, then release the glove box stops or dampers so the box can drop down and reveal the filter housing.
What to expect when you start
In many trims, you’ll find a rectangular filter housing just behind the glove box. The access cover is simple to remove, and you’ll see the old filter seated inside with the airflow direction printed on it.
How to replace the cabin air filter
Follow these steps to locate, remove, and install the new filter. Ensure the engine is off and the keys are out, and handle components gently to avoid damage.
- Open the passenger-side glove box and remove contents.
- Gently press the sides of the glove box inward to disengage the stops and allow the box to drop down; in some models you may need to detach a damping arm on the right side.
- Locate and remove the rectangular cabin air filter housing cover behind the glove box.
- Take out the old filter and note the airflow direction indicated on the filter.
- Insert the new filter with the arrow pointing in the same direction as the housing’s airflow arrow.
- Reattach the housing cover, lift the glove box back into place, and ensure it closes smoothly.
After replacing the filter, reset any cabin air filter indicator if your trim includes one and test the climate control to confirm proper airflow.
Maintenance and replacement intervals
Regular inspection and timely replacement are recommended. Honda typically suggests checking the cabin air filter every 15,000 to 30,000 miles (about once a year under normal use), with more frequent changes in dusty or high-pollution environments. Refer to your owner's manual for the exact interval for your specific trim and driving conditions.
Summary
For the 2020 Honda Accord, the cabin air filter is located behind the passenger-side glove box. Access involves lowering the glove box, removing the filter housing cover, replacing the filter with the correct orientation, and reassembling. Regular replacements help maintain HVAC efficiency and interior air quality.