Iran Khodro Dena. Service Manual - part 4

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Heating and ventilation 

The heating and ventilation system of 

vehicles will direct the fresh air or warm air 

from inlets designed in different parts of the 

vehicle.

The vents are designed for the windshield, 

face and foot for front passengers.

Also there are vents for back passengers 

at the end of central box.

The detailed description of heating system 

and air vent settings are discussed in next 

page. 

Necessary tip:

Never cover the back niche on the 

vent canal in order to help complete air 

circulation in and out of the vehicles.

HEATING AND VENTILATION

WRNING

Avoid  turning  on  the  cooling  fluid 

circuit, this is harmful for eyes and 

skin.

WARNING

- Make use of distilled water in the radiator, in order to avoid fouling of heater. 

- Turn on your cooler every 15 days for 10 minutes even in the semester. 

- To turn off the cooler, first turn off the A/C button, then turn off the engine after 

seconds.

- Charging the cooler gas with a gas other than R-134a will inflict damages on you 

ventilation system.

- Make use of R-134a gas which is compatible with the environment and non-

destructive to ozone layer in your vehicles air vent system. 

Air vents 

In case you rotate the key down and up, 

the air vent will be closed/opened.

By moving the central key to side 

directions or up and down, will regulate the 

air circulation.

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Automatic air vent

1. Turning vents system ON and OFF

2. Adjusting fan speed up/down 

3. Turning on windshield heater

4. Automatic adjustment of vent system

5. Selection of air circulation direction

6. Control air entrance 

7. Turning on back windows heater

8. Adjusting temperature up/down

9. Turning on the cooler

HEATING AND VENTILATION

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1-2. Fan speed adjustment key 

- Automatic system of vehicle will be 

turned ON/OFF by turning this volume.

- Fan speed will increase/decrease by 

turning this volume to right and left.

- In automatic mode, the fan speed will 

be adjusted based on determined 

temperature.

3. Windshield heater 

Press this button In order to eliminate fog 

or freezing of windshield. By pressing 

this button, the cooler will be turned on 

and fan speed and temperature will be 

automatically adjusted to maximum with 

windshield air vents open. Vapors and 

frosts will be eliminated and cleaned from 

the windshield automatically.

4. AUTO key

By pressing this key, the vent system will 

automatically adjust and the settings to reach 

the predetermined temperature. All functions 

including fan speed, vent canals will be set 

automatically in this mode. Turn volume No. 

9 to determine your favorite temperature. The 

determined temperature will be shown on 

display. It is advised that you enjoy this auto 

mechanism because there will be no need to 

adjust the settings manually in this mode.

5. Air direction selection key 

You can change the air direction by 

pressing this key consecutively.

Face 

Face and foot 

Foot 

Foot and windshield 

Windshield 

The air direction will be shown on display, 

in case of pressing AUTO key, this 

operation will be set automatically. By 

pressing air direction selection key, the air 

vent system will exit from AUTO mode.

6. Air inlet control key 

By pressing this key, you are able to 

stop air exchanging and just the internal 

vehicle's air will be circulated within the 

vehicle. Avoid using this mode for a long 

time because lack of fresh air, by pressing 

this key again, the air exchanging will be 

again started. Air inlet circulation also 

operates even if the air vent is off. OFF will 

be shown on display when the air vent is 

off, by pressing the air vent keys, this light 

will disappear.

7. Back windows heater key 

You can turn on back windows heater by 

pressing this key, the system will be then 

turned on for 10 minutes. You can press 

this key again before such 12 minutes 

is terminated. this mechanism can also 

operate even if the air vent sys is OFF.

8. Temperature selection volume  

You can adjust the internal temperature 

by turning this volume. Turning the 

volume to rights (H) will increase the 

temperature and turning to left (C) will 

decrease.

This temperature can be adjusted within 

the range of 14 to 32 degree.

By selecting the temperature 14, 

the system will function with its Max. 

capacity of frigorific and by selecting the 

temperature 32 , the system will function 

with  its  Max  .  capacity  of  calorific  and 

by selecting the temperature 15 to 31, 

the system controls the temperature 

automatically.

This volume will not function when the 

air vent sys is OFF. You can turn of the 

air vent sys by pressing OFF button. 

Pressing nay keys of AUTO, A/C, fan 

speed control key 

 and front/back 

windshield heaters 

 will turn on 

the air vent system.

HEATING AND VENTILATION

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9. A/C Button

This Key is to turn on/off the vehicle's' cooler 

system.

The word "ECO" will be displayed on screen 

when the cooler is off, by turning on this system 

the word "A/C" will be shown on screen. The 

setting will be started according to the latest 

configuration.

Caution

1.The fan of vent system will not function for 3 minutes at winters when the 

outdoor and engine's temperature is highly low, until it reaches to an appropriate 

temperature.

2.The auto air vent system is designed to control the entrance of polluted air, dust, 

and smoke in the vehicle's air filter you shall replace the air filter according to the 

timetable of user's manual.

3.You shall replace the air filter in case of malfunctioning including weak fan speed 

or any odor.

4.Make use of anti-freezing liquid in order to avoid fouling of heater.

5.To turn off the air vent system, first press the OFF button then turns off the engine.

6.Cooler gas shall be only charges with R134 gas.

7.Never block the air input channels on the tail of windshield.

8.Never put objects on light sensor of dashboard, and temperature sensor of front 

bumper. 

9.It is advised to make use of AUTO air vent mechanism, because in this way the 

operation of temperature adjustment will be done by means of several sensors 

designed within and there will be no need for several pressing of different keys.

WARNING

1.Air vent system will function when the 

engine is power on.

2.Never leave disabled and children 

passengers alone in the vehicle.

3.The internal air temperature will be 

highly increased on hot summer days 

with the risk of severe dangers.

4.Avoid using internal air circulation mode 

because of lack of oxygen in the vehicle.

5.Favorite temperature is adjustable 

according to the passengers taste 

(recommended summer temperature is 

22 degree and winter is 26 degree)

6.When the vehicle is parked at a hot 

place with direct sunlight, first open the 

windows for a while to get rid of internal 

hot air, then try to turn on the cooler 

system.

7.Turn on the air vent system twice a 

month for 5 to 10 minutes in order for 

good maintenance. 

Caution

 

Never  open  the  cooler  fluid  circuit 

because this is severely dangerous 

for eyes and face. Refer to authorized 

branch office in case of any problem.

HEATING AND VENTILATION

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INTERNAL EQUIPMENT

Front ashtray 

The ashtray is designed on the tail of front box.

1. This ashtray is removable like a glass to 

vacate it.

2. Lighter

Caution

 

The ashtrays are deemed dangerous in 

respect  of  firing  risks,  hence  never  put 

papers or flammable objects in.

Caution

 

Never try to adjust the angle of steering 

wheel when the vehicle is moving 

because this is severely dangerous. 

Hence, do it at stop.

Back ashtray

1. This is designed on the door and one can 

pull it down to open it.

2. Push the clamp down to remove it and 

vacate the ashes.

Adjusting the angle of steering wheel

You shall adjust the angle of steering wheel 
based on your body position. First you shall 
adjust your seat angle, and make sure that all 
dashboard and display lights are within your 
vision clearly, and then try to adjust the angle 
of steering wheel.
1. Pull down the adjustment lever to release its 
lock.
2. Try to adjust the angle of steering wheel and 
then pull up the lever to lock the steering wheel 
in this position.

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Front console box

- The console box is designed beneath the 

front elbow.

- Pull its door up to open it.

- You shall push the clamp to open it up.

- There is flooring on the console box which is 

removable to be cleaned.

Sun visor

- You can pull it down to protect your eyes and 

skin from direct sunlight.

- You can make use it for the windshield and 

side windows.

INTERNAL EQUIPMENT

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CAUTION 

Transfer long objects always with 

special care.

Back elbow

You can pull out the elbow from the back 

seats. This is for more convenience of back 

passengers. You shall also pull it out when you 

want to access the boot.

There are two glass places designed as you 

see in the image.

Access gate of boot

- This gate is design behind the back elbow. 

- You can make use of it to transfer long object 

like ski wood, which shall be located in the 

boot and some part in the vehicle, or have 

an access to the boot when the vehicle is 

moving.

- You can pull down its clamp to be located on 

the elbow, and then you will have access to 

the boot.

Dashboard box

- Pull down its clamp to open it.

- A light will be turned on the dashboard 

by its opening, which will be turned off 

by its closing. 

Note:

 Vehicle's user manual shall be 

always placed in this box.

INTERNAL EQUIPMENT

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1-BOOT OPENER KEY

To open the boot from inside the vehicle, press 

the related key for 1.5 seconds, then the boot 

will be opened.

2. FLASHER 

Press  the  flasher  key,  all  indicators  and 

indicator  lights  will  be  turned  on  flashing. 

Make use of these lights in emergency only 

when for example your vehicle is in the way 

of other vehicles or its emergency cases. 

These flashers will be remained on even when 

the engine is off, hence turn off them after 

eliminating emergency case.

3. CENTRAL LOCK KEY

Each press of this key will lock or unlock 

all doors simultaneously and the related 

indicator will be shown on the screen. 

AUTOMATIC CENTRAL LOCK

At the time of driving at speed higher 

than 10 Km/h, the doors will be locked 

automatically. You can shortly press key 

3 to unlock the doors temporary. 

ACTIVATION

 

When the ignition switch is on, press and 

hold the key No.3 for 5 seconds, and then 

the operation will be activated with the 

indicator light on the screen.

CAUTION 

Set the clock only when at stop for 

safety considerations.

 

WARNING

- In case of electricity cut off, including 

cases of battery shortage and 

electrical power supply system, the 

clock numbers will disappear and the 

clock shall be set again.

- It's possible to lock or unlock the 

doors by remote controller and even 

central key lock after disconnection 

of battery.

- In order for protection of back 

windows heater elements, never 

scratch them or put any adhesive on 

them.

-  The  flashers  will  be  automatically 

turned on in case of any sudden 

decrease of speed.

- Back windows heater and windows 

lifters will not function simultaneously.

INTERNAL EQUIPMENT

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AUTOMATIC SAVING OF THE RADIO 

STATIONS

Audio system panel keys installed on steering 

wheel*

1. 

 This is for mute operation; pressing 

again will exit mute operation.

2. 

 This is for increasing/decreasing the 

volume.

3. 

A) selecting next/previous truck (CD/

USB)

B) Automatic search of radio stations.

4 .

To   e n t e r   R A D I O > C D 

P L AY E R > U S B > A U X > B T

5. 

Answer coming calls (in case of 

receiving call)

STEERING WHEEL

Note: Background light is white, which 

will be turned on by pressing SLIDE 

LAMP button.

CRUISE CONTROL KEY INSTALLED ON 

STEERING WHEEL

6. 

Power on/off cruise control

7. 

each pressing will cause    

 

speed increase for 1 km/h

Pressing and holding this key will increase 

The speed for 3 km/h. the speed will 

remain as fixed by releasing this key.

8. 

(in case of system inactivation), 

the system will be activated by 

pressing and holding this key 

and he vehicle will run with the previous 

determined speed. In case no speed is 

stored in the memory, the vehicle will 

move with the current speed.

(in case of system activation), pressing 

and holding this key will decrease the 

vehicle's speed for 3 km/h and will remain 

on its speed by releasing the key.

(in case of system activation), each 

pressing of this key will decrease the 

vehicle's speed for about 1 km/h.

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ROOF LIGHT TIMER

ROOF LIGHT TIMER (RLT)

The roof light will be controlled by the smart 

system and will be turned on if:

1.The engine is off, one door opens, including 

boot and hood, and will be turned off after 

12 second if the related door closes, 

meanwhile, if the ignition switch opens, the 

light will be turned off slowly. 

2.In case the vehicle is on alarm system, 

pressing the unlock key of remote control 

will turn on the roof light, if before auto lock 

timer, one door opens, this will operate like 

above paragraph, Or, the auto lock will 

function and the roof light will disappear. 

3.This will turn on at accidents and remains 

until turning ignition switch to OFF.

4.In case one door is open when the vehicle 

is moving, including boot and hood, the roof 

light will inform the driver by flashing.

AUTOMOBILE FINDER

Pressing the lock key on remote control 

will  help  you  finding  your  vehicle  by 

flashing  for  5  times  when  you  are 

searching for the vehicle at a parking.

NOTE:

One flash will takes 500 ms.

DRIVER'S COMPANIONSHIP IN DARK 
AREAS:

When you want to leave your vehicle in a 

dark place, this mechanism helps you to 

light up the area for 30 seconds, so your 

will be able to pass through the dark area. 

For this operation:

- Turn off the lights; first

- Turn the switch to off position first.

- Pull the indicator lever towards yourself 

within 1 minute;

- Get out of the vehicle and lock the doors.

Then you can see that the lights will be 

turn on for 30 second in order for your 

companionship in dark place.

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ALARM SYSTEM

ACTIVATING ALARM SYSTEM

The alarm system will be activated by pressing 

the lock key on remote control providing that 

the ignition switch is on its initial mode and 

all  doors  are  closes  appropriately.  One  flash 

of indicator lights and one sound of alarm will 

inform the driver of activating alarm system.

When the alarm system is on, one LED on 

small box on the dashboard will flash. 

The alarm system will horn in case of any 

following events/:

- Opening any door

- Opening the locks of front doors with an 

unknown key

- Changing the mode of ignition switch

The alarm system will sound for 30 minutes, 

and then will be stopped for 5 seconds, in 

case of risk elimination, flash lights and alarm 

will turn off, or, the previous status will be 

continued again. 

This alarm status will be repeated for 10 times, 

then the indicator lights and alarm will turn off, 

but the alarm system will still remain activated.

INACTIVATION ALARM SYSTEM

When the alarm system is activated, press 

the "unlock" button on remote control then all 

doors will be opened and the alarm system 

will  be  inactivated.  Two  indicators  flashing 

and two alarm sounds will inform the driver of 

inactivating the alarm system.

We can Inactivate the anti theft alarm by the 

ignition switch (and not necessarily by remote 

controller ) while we're locking the doors.

This approach is suitable for those  vehicles 

in which the horn is used for anti theft alarm; 

specially when the vehicle is parked in a safe 

place for a long period of time and there is 

worries of  unnecessary hearing the noise of 

alarm (Horn sound).

DOORS AUTO-LOCK

In case the doors lock is opened heedlessly by 

the remote control and no door opens for a while, 

the doors will be locked again automatically by 

this mechanism. This mechanism is actually 

designed to avoid unintentional opening by the 

remote control. When the speed exceeds 10 

km/h, the doors will be locked automatically. 

Activating and inactivating this mechanism is 

accessible by holding the central lock key for 

5 seconds. 

When the vehicle's speed exceeds 10 km/h 

in this mode, the doors will be automatically 

locked. (If the related configuration is activated)

Reminder:

In case of malfunctioning any keys including 

those of side doors, hoot or boot, or shock 

sensor, if installed on your vehicle, the related 

entrance will not be checked up. Such situation 

will be declared to the driver by 4 alarm sounds 

when the doors are locked by the remote 

control, and the sound will makes some 

differences from ordinary times. 

You shall take action to eliminate this issue as 

soon as possible by referring to an authorized 

branch office.

In this mode the side doors are locked,   

if the boot or engine cap is open. But he 

antitheft is not activated in this case. All 

doors are locked ,if one of the side doors 

are open;but they'll get reopened.

* If your vehicle is equipped  

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DRIVING

3

*If equipped

DIGITAL FRONT SCREEN LIGHTS .................. 66-68

ALARM LIGHTS ............................................... 69-71

DIGITAL SCREEN GUIDE ................................ 72-74

AUDIO ALARM LIGHT ................................... 75

CRUISE CONTROL * ....................................... 76-77

 STARTING AND DRIVING ................................. 78-79

FUEL CONSUMPTION DECREASE AND 

ENVIRONMENTAL PROTECTION …..................... 80

MANUAL GEAR BOX ............................................ 81 

BACK OBSTACLES ALARM SYSTEM …...........… 82

FUEL SYSTEM ................................................ 83-84

LIGHTS AND INDICATORS ............................... 85-86

HEADLIGHTS HEIGHT ADJUSTMENT ................. 86

SNOW WIPERS AND GLASS WASHER ............... 87

BRAKES .......................................................... 88-89

ABS BRAKE SYSTEM ..................................... 90-91

AIR BAG .......................................................... 92-94

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THE FRONT PANEL INDICATORS DISPLAY

Indicators and symbols 

Warning lights and indexes 

1.Fuel shortage warning light 

2.Fuel rate light

3.Immobilizer light

4.Speedometer

5.EBD-ABS

6.High beam of head lights 

7.Automatic flaw diagnosis light

8.Cooling system fluid temperature light

9.Front fog lights

10.Low beam of head lights

11.RPM light

12.Cruise control on indicator light *

13.Cruise control activation indicator light*

*If installed on your vehicle

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THE FRONT PANEL INDICATORS DISPLAY

Indicators and symbols 

Warning lights and indexes 

1.Front passenger's air bag inactivation 

light

2.Driver's air bag flaw light

3.Right indicator

4.Left indicator 

5.Engine's fuel direction light

6.Back fog light

7.Status modifier and Zero maker

8.Rotating key of front display's lights 

9.Periodical service warning light

10.ABS brake indicator light

11.Digital display screen

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Fuel rate: The pointer will locate on Zero when the engine is off, and when the ignition switch is ON, this shows the level of fuel.

In case the fuel rate is low on the tank (about 8 liters), the fuel shortage light will turn on, which tells you to take action for fuel as soon 

as possible.The capacity of fuel tank is 60 liters. 

Engine RPM: This show RPM per minutes. Never allowed  the pointer to be located in red area in order for good maintenance 

considerations. 

Speedometer: This shows the vehicle's speed based on km/h.

Engine temperature display: This shows the temperature of cooling liquid. When the engine reaches to ordinary working 

temperature, the indicator pointer will locate near the middle line and remains there until the engine is operating normally. 

In case it reaches to red area, it shows overheating of cooling liquid, which may cause severe damages to the engine. In this case, 

shall stop the car immediately and call authorized branch offices for repair.

Possible reasons:

- Flaw on cooling fan: 

 checkup the fuses and replace each of them necessary.

- Leakage in cooling liquid: 

 wait until the engine is cool, and then test the level of cooling fluid. 

- Flaw on water pump operation. 

Status modifier and Zero maker key: This is to be used in changing the mode of displaying different items on display and make 

current statistics as zero.

THE FRONT PANEL INDICATORS DISPLAY

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Indicators lights – Green light

This is to display the indicator to rights and left directions. In turning situations, these lights will indicate simultaneously 

with vehicle's indicators. In case of using flasher in emergency cases, these lights will also turn on. In case one of the lights is flashing 

rapidly, this shows flaw on one light.

Caution: This happens only if one of the lights is not functioning in front or back of the vehicle, means that side lights do not have any 

effect on the speed of these lights.

Necessary tip: These lights will turn on automatically for 5 seconds in case of sudden decrease of vehicle's speed. This is a safety 

mechanism showing sudden speed decreasing.

Head lights low beam – Green: It will turn on when using front head lights low beam.

Head lights high beam – Green: It will turn on when using front head lights high beam.

Front fog lights – Green: It will turn on when using front fog lights.

Back fog lights – yellow: It will turn on when using back fog lights.

WARNING LIGHTS