2005 Nissan Quest Owner's Manual - Page 188

REAR SEAT AIR CONDITIONER OPERATING TIPS ● When the engine coolant temperature and outside air temperature are low, the air flow from the foot outlets may not operate for a maximum of 150 seconds. However, this is not a malfunction. After the coolant temperature warms up, air flow from the foot outlets will operate normally. LIC0515 WHA0509 1. 2. Rear fan speed control dial Rear temperature control dial The sunload sensor 1 , located on the top center of the instrument panel, helps the system maintain a constant temperature. Do not put anything on or around this sensor. To operate the rear air conditioner, the engine must be running and the front air conditioner system must be on. The rear seat air conditioner can be turned on and off from the front controls. If the rear seat fan control dial is set to (0), the air conditioner is turned off. If it is set to any of the fan speed positions, air is discharged from the rear vents at the corresponding speed. When the rear seat fan control dial is set to (R), the rear seat passengers control their own fan speed. The rear seat air conditioner only works when the front seat air conditioner is operating. REAR CONTROL BUTTON You can adjust the climate control system for rear seat passengers using the buttons on the main control panel. Front passengers can control the rear functions by placing the controls on any setting other than the "R". 4-30 Display screen, heater, air conditioner and audio systems