Rear window and outside mirror defroster/windshield deicer (if so equipped) switch

Rear window and outside mirror defroster/windshield deicer (if so equipped) 
switch  - Instruments and controls - Infiniti QX Owners Manual - Infiniti QX

See also:

Answer back horn feature
If desired, the answer back horn feature can be deactivated using the Intelligent Key. When deactivated and the LOCK button is pushed the hazard indicator flashes twice and when the UNLOCK  b ...

Automatic moonroof
The moonroof only operates when the ignition switch is in the ON position. The automatic moonroof is operational for about 45 seconds, even if the ignition switch is pushed to the OFF position. If th ...

Overview
It is the sports car among luxury crossovers, the most dynamic looking car in the class and inspired in all the right places - chiefly performance. As the best-selling model in Infiniti's European ran ...