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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Heater & Air Conditioning Control System (Except Hybrid)) >> System Description >> System >> Front Automatic Air Conditioning System >> Fail-Safe >> Fail - Safe Function

Fail - Safe Function

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

If a communication error exists between the A/C auto amp., and the AV control unit and preset switch for 30 seconds or longer, air conditioning is controlled under the following conditions:

WHEN AMBIENT TEMPERATURE IS LESS THAN 3°C (37°F) AND ENGINE COOLANT TEMPERATURE IS LESS THAN 56°C (133°F)

Compressor : ON
Air outlet : DEF
Air inlet : FRE (Fresh air intake)
Blower fan speed : AUTO
Set temperature : Setting before communication error occurs
WHEN AMBIENT TEMPERATURE IS 3°C (37°F) OR MORE, OR ENGINE COOLANT TEMPERATURE IS 56°C (133°F) OR MORE

Compressor : ON
Air outlet : AUTO
Air inlet : 20% FRE (20% fresh air intake)
Blower fan speed : AUTO
Set temperature : Setting before communication error occurs
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