In-cabin microfilter

The in-cabin microfilter restricts the entry of airborne dust and pollen particles and reduces some objectionable outside odors. The filter is located behind the glove box. Refer to the “INFINITI Service and Maintenance Guide” for change intervals.
If replacement is required, see your INFINITI retailer.
See also:
Delete Phonebook
The vehicle phonebook entries can be deleted all at the same time or one by one. ...
Antifreeze
In the winter when it is anticipated that the outside temperature will drop below 32°F (08C), check antifreeze to assure proper winter protection. For additional information, see “Engine cooling syste ...
Octane rating tips
Using unleaded gasoline with an octane rating lower than recommended above can cause persistent, heavy spark knock.
(Spark knock is a metallic rapping noise.) If severe, this can lead to engine damag ...
