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:

Replacing wheels and tires
When replacing a tire, use the same size, tread design, speed rating and load carrying capacity as originally equipped. (See “Specifications” for recommended types and sizes of tires and wheels.) WAR ...

Maintenance precautions
When performing any inspection or maintenance work on your vehicle, always take care to prevent serious accidental injury to yourself or damage to the vehicle. The following are general precau ...

Sensor maintenance
The sensor for the ICC system A is located below the front bumper. To keep the ICC system operating properly, be sure to observe the following: . Always keep the sensor clean. Wipe with a soft cl ...