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:

2012 Infiniti G37 Review
With Infiniti's G lineup, there's something for everyone. The brand's best-selling car is offered in sedan, coupe and convertible body styles and in several performance levels, from the base G25 sed ...

Climate control seat switch (if so equipped)
WARNING Do not use or allow occupants to use the climate controlled seats if you or the occupants can not monitor seat temperatures or have an inability to feel pain in those body parts in contact ...

Exterior and interior lights
Sedan *: See an INFINITI retailer for replacement.NOTE: Always check with the Parts Department at an INFINITI retailer for the latest information about parts. Coupe *: See an INFINITI retaile ...