The cabin air filter is located behind the glove box on the passenger side of the dashboard. To replace it, lower the glove box, remove the filter housing cover, and install a new filter with the airflow arrows pointing toward the HVAC unit.
Access and replacement steps
Follow these steps to locate and replace the cabin air filter on a 2020 CR-V. No special tools are typically required.
- Open the glove box fully and remove any contents.
- Squeeze the sides of the glove box inward to release the stops and lower the panel; disconnect the glove box damper if present.
- Remove the filter housing cover by pulling the tab or sliding it off to expose the filter.
- Take out the old filter and inspect for dirt or damage; note the correct orientation of the filter.
- Install the new cabin air filter with the arrows pointing toward the HVAC blower motor; ensure it sits flat in the housing.
- Reattach the filter housing cover, lift the glove box back into place, and reattach the damper if you removed it.
If the glove box doesn’t drop easily, check the damper or consult the owner’s manual for instructions specific to your trim level.
Filter options and fitment
Honda offers genuine cabin air filters for the CR-V as well as aftermarket options. Choose an activated carbon model if you want odor reduction, and verify fitment for the 2020 CR-V (trim levels vary by market but the filter size is consistent across most North American models).
- OEM Honda cabin air filter (activated carbon variants often available)
- Aftermarket cabin air filters with standard filtration
- Allergen/anti-bacterial treated filters (optional)
Always confirm the part number and fitment for your vehicle before purchasing and replace with a new one that matches the orientation shown on the filter.
Maintenance and safety tips
Replacement interval
Typically every 12,000–15,000 miles or about once a year, sooner if you drive in dusty conditions or notice reduced airflow or odors.
Inspection signs
Noticeable musty odors, increased cabin dust, or reduced airflow from the climate control are signs the filter needs replacement.
Summary
For a 2020 Honda CR-V, the cabin air filter is located behind the glove box on the passenger side. Access it by dropping the glove box, removing the filter housing cover, and replacing the filter with the airflow arrows pointing toward the HVAC unit. Use OEM or activated-carbon aftermarket filters, and plan for annual replacements or sooner in dusty or odor-prone environments.