2009 Nissan Quest Owner's Manual - Page 208

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. LIC0954 LHA0676 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. Rear seat temperature and fan speed can be controlled from both the front seat overhead console controls A or the rear seat overhead console controls B . Press the REAR CTRL button to transfer control of the rear climate functions to the rear passenger's. To operate the rear air conditioner, the engine must be running. 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. 4-44 Display screen, heater, air conditioner, audio and phone systems