Infiniti QX4 service since 1996 of release
1. Introduction
2. Maintenance instruction
2.1. Access, protection
2.2. Elements of systems of safety
2.3. Car equipment, arrangement of devices and governing bodies
2.4. Comfort
2.4.1. Systems of heating, ventilation and air conditioning
2.4.2. Audiosystem
2.5. Operation receptions
2.6. A mode of operation in emergencies
3. Routine maintenance
4. Engine
5. Cooling and heating systems
6. Power supply systems and managements
7. Start and charge systems
8. Transmission line
9. Brake system
10. Suspension bracket and steering
11. Body
12. Electric equipment
 






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2-4-komfort.html

2.4. Comfort

At the correct use of possibilities of systems of heating, ventilation and air conditioning in salon of the car comfortable conditions of stay are provided and the zapotevaniye of glasses is excluded.


Management of deflectors of ventilating lattices


Adjustment by a deviation of the air stream submitted to salon through the central and lateral air lines of the dashboard

Adjustment of the direction and intensity of supply of air through nozzles of the central and lateral air lines of the dashboard is carried out by means of special wheel regulators, and also by deployment actually assemblies of deflectors (see an illustration above). Thus to situation there corresponds the closed condition of a nozzle, and to situation — open.


Control panel functioning of systems of ventilation, heating and air conditioning


Control panel functioning of systems of heating, ventilation and air conditioning

Central air can be activated only at the working engine.


In hot weather do not leave in the locked salon of the car of pets, children and sick adults!
In order to avoid a stagnation of air do not include for a long time a mode of the closed circulation!


Automatic mode of functioning To/in (climate control)


Coolings / drainages of air (AUTO) submitted to salon

In this mode central air of air will maintain constant temperature in car salon, at the same time carrying out a speed control of functioning of the fan and the direction of distribution of an air stream.

Press the AUTO button on control panels (see the illustration Control panel functioning of systems of heating, ventilation and air conditioning) — on the screen of the display the inscription of the corresponding contents should be highlighted.

By means of the switch of a choice of a temperature mode choose temperature which the system should support.

The most comfortable the temperature in the area 24°С is considered.

Further central air will start to maintain temperature automatically in car salon at the set level, carrying out thus necessary corrections of intensity and the direction of supply of air.


Mode of economic heating of salon (ECON)

The ECON mode is not intended for removal from condensate glasses.

This mode is used only for warming up of air submitted to salon.

 PERFORMANCE ORDER

  1. Press the ECON button on system control panels (see the illustration Control panel functioning of systems of heating, ventilation and air conditioning) — on the screen of the display the inscription of the corresponding contents should be highlighted.
  2. By means of the switch of a choice of a temperature mode (see in the same place) choose temperature which the system should support. In case of need automatically intensity and the direction of supply of air will be corrected also.

Do not expose temperature below temperature of external air, differently serviceability of functioning of system will be broken.


Removal mode from condensate glasses

 PERFORMANCE ORDER

  1. Press the DEF button on control panels (see the illustration Control panel functioning of systems of heating, ventilation and air conditioning) — on the screen of the display the inscription of the corresponding contents should be highlighted.
  2. By means of the switch of a choice of a temperature mode choose the demanded temperature.
  3. For hoarfrost or condensate removal from the outer side of glasses choose by means of the switch the maximum high-speed mode of functioning of the fan of a heater.

The DEF mode choice at temperature of external air is higher — 2°С leads to automatic activation of central air and shutdown of a mode of the closed circulation, - for the purpose of acceleration of process of removal of condensate external air will start to move in salon.

  1. As soon as glasses will be cleared, press the AUTO button for return of system to an automatic mode of functioning.


Mode of manual control


Choice of a high-speed mode of the fan

Switching of high-speed modes of the fan is made by means of the switch located in the right top corner of the control panel.

For return to an automatic mode of functioning of system press the AUTO button.


Choice of a mode of air circulation

The choice of a mode of air circulation in salon is carried out by means of the button — activation of a mode of the closed ventilation leads to highlighting on the screen of the display of the corresponding pictogram. The repeated pressing of the same button allows to renew giving in salon of fresh external air.

The mode of the closed circulation usually gets out at movement in strongly dusty or zagazovanny district, and also in case of need a fast ostuzheniye of air in salon the conditioner.

At long use of a mode of the closed circulation there is an air stagnation in car salon.


Choice of the direction of distribution of air

The choice of the direction of distribution of air is carried out by means of the push-button MODE switch (see the illustration Control panel by functioning of systems of heating, ventilation and air conditioning) on the control panel system functioning — on the screen of the display the corresponding symbols will be serially highlighted.

Supply of air is carried out only on obverse level via deflectors of the central and lateral air lines of the dashboard.

Supply of air goes on obverse level and in foot wells.

Supply of air is carried out only in foot wells.

Air moves on obverse level, in foot wells and on having blown in a windscreen.


System shutdown

For shutdown of system press the OFF button (see the illustration Control panel functioning of systems of heating, ventilation and air conditioning).


Councils on use of systems of ventilation, heating and air conditioning

At the cold engine and low temperature of external air supply of air in foot wells can be blocked for a while from 0 to 126 seconds — as soon as cooling liquid will get warm, blocking should act in film automatically.

Temperature maintenance in salon at the set level is carried out at the expense of its monitoring by means of the sensor built in the dashboard — do not put on the panel in a sensor installation site any subjects.


Salonny filter

The Salonny filter is intended for cleaning of the car of external air submitted to salon of a dust, pollen, dirt, etc. Replacement of a filtering element of the salonny filter should be made according to the Schedule of routine maintenance of the car (see. Head Routine maintenance).

Sign of pollution of a filtering element of the salonny filter is appreciable decrease in intensity of supply of air, and also a legkozapotevayemost of glasses at a working heater or air central air.



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2.3.4. Governing bodies and salon equipment
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2.4.1. Systems of heating, ventilation and air conditioning