OPERATIONHAC-123
< SYSTEM DESCRIPTION > [MANUAL AIR CONDITIONER]
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MAX A/C switch Switches the MAX A/C and compressor control switch indicators between ON 
⇔ OFF with each press 
while front blower fan is activated. 
• When MAX A/C mode is turned ON, the air conditioning system changes to the following state.
- Air inlet: Recirculation air intake 
- Air outlet: Manual setting 
- Blower fan: Manual setting.
- Compressor: ON 
• When MAX A/C mode is turned OFF, the air conditioning system state returns to the previous state 
before MAX A/C mode is selected. But, the following state is changed:
- Air inlet: Fresh air intake
- Compressor: ON 
NOTE:
When front blower fan is OFF, the compressor control cannot be activated.
MODE switches Selects air outlet from VENT, B/L, FOOT, and D/F. 
NOTE: 
When the air conditioning system is OFF, the air outlet can still be selected. 
REC switch • Air inlet is selected to fresh air intake (REC) by pressing this switch.
- REC indicator: ON 
NOTE: 
• When the air conditioning system is OFF, the air inlet can still be selected.
• When D/F mode or DEF is selected, the REC button is disabled.
Temperature control dial • Selects desired temperature between full cold and full hot. 
- Clockwise rotation: Temperature increases. 
- Counterclockwise rotation: Temperature decreases.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM