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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz G-Class (W463, 1999 issue)

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Mercedes-Benz G-class
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Mercedes-Benz
G-class
Introduction
Controls and operation receptions
Specifications
The first 1,500 km
The car equipment, arrangement of devices and controls
The devices provide comfort
Automatic air conditioning system (Termatic)
Heating / ventilation independent action (with appropriate equipment)
Additional heater STH (with appropriate equipment)
Activation / deactivation of service mode of the emergency call TELE AID
Receptions of operation and auxiliary systems
Current care and maintenance
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System of cooling, heating, ventilation and air conditioning
The power supply system and exhaust
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Automatic air conditioning system (Termatic)



Automatic air conditioning system (Termatic)

Control panel operation of the automated system K / V

The design of the control panel of the system K / V is shown in the illustration.

Control panel system functioning Termatic

1 - Rotary installation of high-speed mode of operation of the fan / switch system Termatic
2 - Rotary temperature selection on the left side of the cabin
3 - Rotary selecting the right temperature in the cabin
4 - Rotary direction when air distribution
5 - Button activation electrical heating rear window

6 - Power on economy mode
7 - Buttons activate the AUTO mode
8 - Switch mode of air circulation
9 - Button for activating the condensate from glasses

Activation / deactivation of the system Termatic

To activate the system should be removed rotary select fan speed mode from the position 0. Return control to the zero position allows you to disable the system.

When the system is off the supply and circulation of cabin air is also terminated, which can lead to rapid fogging of glasses - try for the use of the car does not turn off the system for a long time!

The automatic operation

Mode AUTO, when the choice of intensity and direction of air distribution is carried out automatically by the system based on user-defined temperature settings, is the base. To activate, press the AUTO button on the control panel - should come built-in button control LED. Selecting the desired temperature in the left or right of the cabin is carried out by rotating the corresponding rotary knob - try to make the adjustments in small increments of temperature conditions.

Activation of electrical heating rear window can optionally be made manually.

Manual adjustment of intensity and direction of air distribution

The intensity and direction of air distribution can be set manually by means of lateral rotary knobs on the control panel after a preliminary off the automatic mode with the appropriate button - mounted control LED should turn off AUTO mode - previously selected temperature setting change.

The feed rate of air may vary within 5 degrees of speed modes of functioning of the fan.

When installing the air flow rate to zero is carried off system Termatic! The choice of the installation must be carried out only a short time.

Selecting direction of air distribution provides the following options:

- The air supply to blow the windscreen and side windows

- The air supply to blow the glass on the front foot level in wells

- The air supply to the front and rear foot wells

- The air supply to the front level

Return to the automatic mode can be performed by pressing the button AUTO, - make sure of serviceability of activation control LED.

Mode condensate from glasses

To quickly remove condensation from the windows, press - Should light mounted in the button controlling the LED. The system automatically provides translation for maximum performance heater and fan, and the entire flow of air submitted to salon redirected to blow the windscreen and side windows to disconnect its supply to the rear of the cabin. With the appropriate configuration automatically activates the windscreen defroster. Adjust all the other plants, except for electrical heating rear window, at the time of activation is blocked.

The heating element is heated windscreen consumes a lot of electricity, so it should not be activated for a long time - disabling heating timer is not provided!

To disable re enough to click on the same button or the button AUTO.

To remove the condensate from the outer surface of the windshield should select the air supply used to blow glass ( ) And activate the wipers.

Air Circulation

Activation of air recirculation is carried out using the buttons on the control panel R / B - should come built-in button control LED. In this mode, disable supply of fresh air into the cabin, which prevents penetration of the interior of the exhaust gases and unpleasant odors.

Prolonged use of the circulation, leading to misting and increasing closeness air, so it is recommended to activate this mode only when needed, and at a relatively short time, for example, when driving on the area with a smoky or polluted atmosphere. As soon as there is no need to isolate the passenger compartment, fresh air supply should be resumed.

Pressing the switch button allows you to restore the air supply.

There is also an automatic shutdown mode the circulation signal timer: approximately 30 minutes at an ambient temperature of 5 ?� C or higher, or after 5 minutes when the outdoor temperature is below 5 ?� C. The five-minute installation is also activated when the selected eco mode of the system (see. Below).

At high ambient temperatures the 30-minute activation mode of circulation can be done automatically and is not accompanied by the inclusion of a control LED pushbutton.

Economy mode

When Economy mode is carried off the compressor K / V.

To activate, press the AC off / REST on the control panel - should light mounted in the button controlling the LED.

On models corresponding complete set also produced automatic shutdown of the auxiliary heater.

In Economy mode, these functions are disabled system Termatic, as the cooling and dehumidification.

Disabling is done by pressing the same button.

Mode use the residual heat of the engine

Heating can be done in a salon for some time after stopping the engine by using the accumulated weight of the power unit of the residual heat. Activation is done by pressing the AC off / REST on the control panel - should come built-in button control LED.

Before turning on the mode of use of the residual heat of the engine (REST), turn the ignition key to position 1.

When activated mode, adjust the intensity and direction of air flow is automatic (usually selected minimum speed fan mode). The duration of the system depends on the selected temperature setting and the initial temperature of the engine coolant.

A necessary condition for the use of REST mode is a sufficient level of charge of the battery.

Switching off automatically by a timer signal after about 30 minutes, turn the key in the ignition lock to position 2, as well as a marked decrease in the level of battery charge.

Heated rear window

Rear window defogger operates only in the 2-position of the ignition key. Activating the rear window heater is made by means of a button on the control panel system - should come built-in button control LED.

In winter, before turning on the heat, remove the glass from the frost and snow.

The heating element is heated rear screen consumes a lot of electricity, so it should not be activated for a long time.

Automatic shutdown of heating produced by the signal timer after about 6-17 minutes, depending on the outside temperature and vehicle speed.

Disconnect the rear window defogger can also occur with simultaneous activation of a large number of electricity consumers, as well as a marked decrease in the level of battery charge - Built-in button control LED flashes. With the restoration of the voltage level of the heating element is activated automatically.





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