Replace the filter at regular intervals.See   Scheduled Maintenance
The cabin air filter is behind the glove compartment.
To remove the lower glove compartment and access the filter:
  1. Open the glove compartment.
  1. Detach the damper by depressing the tabs and pulling it away from the glove compartment.
Missing Image
  1. Press the tabs on each side to release the glove compartment.
Missing Image
  1. Fully lower the glove compartment.
  1. Unclip both sides of the filter door and swing door down to access filter.
Missing Image
  1. Remove the old filter and replace with a new filter.