Nissan Altima Quiz
Monitor, climate, audio, phone and voice recognition systems

Dehumidified defrosting or defogging

In this manual: Monitor, climate, audio, phone and voice recognition systems
Illustrated table of contents — 8Safety—Seats, seat belts and supplemental restraint system — 52Instruments and controls — 112Pre-driving checks and adjustments — 64Monitor, climate, audio, phone and voice recognition systems — 128Starting and driving — 55In case of emergency — 18Appearance and care — 24Maintenance and do-it-yourself — 64Technical and consumer information — 63
~1min read

1. Press the defroster control button turn the system on. The indicator light in the to turn the system on. The indicator light in the button will illuminate.

2. Turn the temperature dial to the left or right to set the desired temperature.

● To quickly remove ice from the outside of the windows, turn the manual fan control to HI.

● As soon as possible after the windshield is clean, press the AUTO button to return to the auto mode.

● When the the air control is activated, the air conditioner will automatically be turned on at outside temperatures above 36°F (2°C). This dehumidifies the air which helps defog the windshield. The air recirculation mode automatically turns off, allowing outside air to be drawn into the passenger compartment to further improve the defogging performance.

Test yourself

A quick Nissan Altima quiz: every answer comes with an explanation and a link to the manual page.