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:

Difference between predicted and actual distances
Backing up on a steep uphill When backing up the vehicle up a hill, the distance guide lines and the vehicle width guide lines are shown closer than the actual distance. For example, the display ...

Driving on snow or ice
WARNING ► Wet ice (328F, 08C and freezing rain), very cold snow or ice can be slick and very hard to drive on. The vehicle will have much less traction or “grip” under these condition ...

To protect your vehicle from corrosion
• Wash and wax your vehicle often to keep the vehicle clean. • Always check for minor damage to the paint and repair it as soon as possible. • Keep drain holes at the bottom of the doors open to avo ...