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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater & Air Conditioning Control System (Diagnostics, Service Information) >> System Description >> System >> Automatic Air Conditioning System >> Remote Engine Start Control
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Remote Engine Start Control

A/C auto amp. operates air conditioning system in following mode according to the vehicle situation when remote engine start function is operated. For an overall description of the remote engine start function, refer to System Description .

Conditions

Cooler mode

Normal mode

Defrost mode

Heated normal mode

Vehicle situation

Outside air temperature

(HOT <=> COLD)

When XM* is changed while defrost mode

Air conditioning control

Air flow

AUTO

AUTO

AUTO

AUTO

Air outlet

AUTO

AUTO

DEF

AUTO

Air inlet

AUTO

AUTO

AUTO

AUTO

Compressor

ON

Depend on A/C request

Depend on A/C request

Depend on A/C request

Setting temperature (driver side)

25 deg. C (77 deg. F)

25 deg. C (77 deg. F)

25 deg. C (77 deg. F)

25 deg. C (77 deg. F)

Setting temperature (passenger side)

25 deg. C (77 deg. F)

25 deg. C (77 deg. F)

25 deg. C (77 deg. F)

25 deg. C (77 deg. F)

DUAL

OFF

OFF

OFF

OFF

Other control

Heated steering wheel control

OFF

OFF

ON

No change

Heated seat control

OFF

OFF

AUTO

No change

A/C controller

Switch indicator lamp / Display

ON

ON

ON

ON

Switch operation

Accept

Accept

Accept

Accept

* The reading of XM can be checked by the data monitor of CONSULT.

Remote engine start control OFF condition (When any of the following conditions are satisfied)