2012 Nissan cube Owner's Manual - Page 159

OPERATING TIPS (for automatic air conditioner) . When the engine coolant temperature and outside air temperature are low, the air flow from the foot outlets may not operate. This is not a malfunction. After the coolant temperature warms up, air will flow normally from the foot outlets. The automatic air conditioner is equipped A with sensors as illustrated. The sensors * B and * on the instrument panel help maintain a constant temperature. Do not put anything on or around these sensors. SERVICING AIR CONDITIONER The air conditioner system in your NISSAN is charged with a refrigerant designed with the environment in mind. This refrigerant will not harm the earth's ozone layer. Special charging equipment and lubricant are required when servicing your NISSAN air conditioner. Using improper refrigerants or lubricants will cause severe damage to your air conditioner system. (See "Capacities and recommended fuel/lubricants" (P.9-2) for air conditioner system refrigerant and lubricant recommendations.) A NISSAN dealer will be able to service your environmentally friendly air conditioner system. . SAA2368 IN-CABIN MICROFILTER The air conditioning system is equipped with an in-cabin microfilter which collects dirt, pollen, dust, etc. To make sure the air conditioner heats, defogs, and ventilates efficiently, replace the filter according to the specified maintenance log shown in the NISSAN Service and Maintenance Guide. To replace the filter, contact a NISSAN dealer. The filter should be replaced if the air flow decreases significantly or if windows fog up easily when operating the heater or air conditioning system. WARNING The system contains refrigerant under high pressure. To avoid personal injury, any air conditioner service should be done only by an experienced technician with the proper equipment. SAA2369 Center display, heater, air conditioner, audio and phone systems 4-19