Buick LaCrosse: Passenger Compartment Air Filter - Maintenance - Climate Controls - Buick LaCrosse Owners ManualBuick LaCrosse: Passenger Compartment Air Filter

The filter removes dust, pollen, and other airborne irritants from outside air that is pulled into the vehicle.

The filter should be replaced as part of routine scheduled maintenance.

See Maintenance Schedule for replacement intervals.

For more information, see your dealer.

    Air Intake
    Clear away any ice, snow, or leaves from the air intake at the base of the windshield that can block the flow of air into the vehicle. ...

    See also:

    Installing a Child Seat with a Tether
    A child seat with a tether can be installed in any seating position in the back seat, using one of the anchorage points shown above. Since a tether can provide additional security to the la ...

    Selecting a track from a track list
    Press . The track list will be displayed. Turn and press to select a track. To return to the previous display, press (). ...

    Window Lockout Switch
    The window lockout switch on the driver’s door allows you to disable the window control on the other doors. To disable the window controls on the other doors, press the window LOCK button. To ...