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:

Repair and replacement procedure
The front air bags, side air bags, curtain air bags and pretensioners are designed to activate on a one-time-only basis. As a reminder, unless it is damaged, the supplemental air bag warning light wil ...

Opening trunk lid
1. Push the trunk open request switch A for more than 1 second. 2. The trunk will unlatch. An outside chime will sound four times. 3. Raise the trunk lid to open the trunk. Lockout protection: ...

Snow mode
Used on snowy roads or slippery areas. When the SNOW mode is activated, engine output is controlled to avoid wheel spin. Turn the SNOW mode off for normal driving. Turn the drive mode select switch to ...