Nissan Altima (L32) 2007-2012 Service Manual: In-cabin microfilter 
Removal and Installation 
REMOVAL
1. Remove the glove box assembly. Refer to IP-12, "Removal and Installation".
2. Disengage the filter cover tab (1) to remove the filter cover.
3. Remove the in-cabin microfilter from the blower unit by using the
pull tab on the bottom of the filter.
INSTALLATION
Installation is in the reverse order of removal.
   Inspection
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage, chafing or deterioration.
• If anything is found, repair or replace damaged parts.
 ... 
    
 
   Other materials: Hazard warning flasher switch 
   	
Push the switch on to warn other drivers
when you must stop or park under emergency
conditions. All turn signal lights flash.
WARNING
	If stopping for an emergency, be sure
	to move the vehicle well off the road.
	Do not use the hazard warning flashers
	while moving on the highway unless
	unusual  ...
   	
How to use the vehicle information
display 
   	
The vehicle information display can be
changed using the ,
, and OK buttons located on the 
steering
wheel.
	  - Use these buttons
	to navigate the vehicle information
	display.
	OK - Change or select an item in the
	vehicle information display.
	 - Returns to the previous 
	menu.
The OK,  a ...
   	
Engine compartment check locations 
   	
2.0L 4 cylinder (KR20DDET engine model)
	Engine coolant reservoir 
	Drive belt location 
	Engine oil filler cap
	Brake fluid reservoir 
	Battery
	Fuse/Fusible link box
	Air cleaner
	Radiator cap 
	Engine oil dipstick
	Windshield-washer fluid reservoir
Refer to the page number indicated in
parenth ...