2012 NISSAN QASHQAI cooling

Downloaded from www.Manualslib.com manuals search engine Air flow control dial:
Use this dial to manually select the air flow from the
air outlets as described below.
: Air flows from centre and side vents.
: Air flows from centre, side vents and floor
outlets.
: Air flows mainly from floor outlets.
: Air flows from the defogger outlets and floor
outlets.
: Air flows mainly from defogger outlets.
Air recirculation button
m:
Outside air circulation
Press the air recirculation () button to the
“OFF” position to draw outside air into the pas-
senger compartment (the indicator light goes
off). Use the “OFF” position for normal heating
ventilation, or air conditioner (where fitted) op-
eration.
Air recirculation
Press the air recirculation (
) button to the
“ON” position (the indicator light goes on). Use
the “ON” position in situations such as: driving
on a dust raised road, avoiding traffic fumes or
having maximum cooling from the air conditioner
(where fitted).
If the windows fog up, switch on the air condi-
tioning (where fitted). A/C (Air Conditioner) button (where fitted):
Press the A/C button to turn the air conditioner on
or off. When the air conditioner is on, the A/C indi-
cator light illuminates.
Operation
The heater and air conditioner operate when the
engine is running. The air blower will operate even if
the engine is turned off and the ignition switch is in
the ON position.
NOTE
The air conditioner cooling function operates only
when the engine is running and the fan is acti-
vated.
1. Press the air recirculation (
) button to the
“OFF” position.
2. Turn the airflow control dial for: – Cooling: select the
orposition.
– Heating: select the
orposition.
– Heating and defogging : select the
po-
sition.
– Ventilation : select the
orposition.
– Windscreen defogging : select the
po-
sition
3. Turn the fan speed control dial to the desired position.
4. Turn the temperature control dial to the desired position. NOTE
When selecting the
orposition, turn
the temperature control dial to the desired
position between the middle and the maxi-
mum “HOT” (right) position.
5. Press the A/C button (where fitted) to the “ON” position and the indicator light will come on.
Switch this mode on for dehumidified heating or
cooling.
NOTE
The air conditioner mode is used to cool and
dehumidify. For quick cooling when the out-
side temperature is high, select the air recir-
culation mode position (
). Be sure to re-
turn to the outside air mode to avoid windows
from fogging-up and interior air from becom-
ing stale.
A visible mist may be seen coming from the
vents in hot, humid conditions as the air is
cooled rapidly this is not a malfunction.
For quick heating, press the air recirculation
() button to the “ON” position. Be sure to
return to the “OFF” position for normal heat-
ing (no indicator light) in order to avoid win-
dow fog and stale interior.
To quickly defrost/defog the windscreen,
turn:
1) The airflow control dial to
position.
2) The fan speed control dial to speed posi- tion 4.
4-14Display screen, heater and air conditioner, and audio system

Downloaded from www.Manualslib.com manuals search engine 3) The temperature control dial to the maxi-mum “HOT” (right) position.
Operating tips
In order to improve the heater operation, clear
the snow and ice from the wiper blade and air
inlet in front of the windscreen.
After parking in the sun, drive for two or three
minutes with the windows open to vent hot air
from the passenger compartment. Then close
the windows to allow the acceleration of the air
conditioner’s cooling operation.
Keep the windows closed while the air condi-
tioner is operating.
The air conditioning system should be operated
for about 10 minutes, at least once a month. This
helps prevent damage to the system due to lack
of lubrication.
If the coolant temperature gauge exceeds the
“HOT” position, turn the air conditioner off. For
additional information, see “Engine overheat” in
the “6. In case of emergency” section.
If the engine coolant reaches an extremely high
temperature, the air conditioning system will au-
tomatically turn off. This may happen for example
if the engine runs at idle speed for a long time on
a hot day.
Quick reference charts
The following charts show the button, air intake and
dial positions for MAXIMUM AND QUICK heating,
cooling or defrosting. NOTE
The air recirculation mode should not be selected
for either heating or defrosting.
Display screen, heater and air conditioner, and audio system4-15

Downloaded from www.Manualslib.com manuals search engine m
NAA1127
HEATING
Controls Settings
j1 Temperature control dial HOT
j2 Air recirculation button OFF
j3 Fan speed control dial 4
j4 Air flow control dialm
j5Air conditioner button
(where fitted) OFF
m
NAA1128
DEFROSTING/DEFOGGING
Controls Settings
j1 Temperature control dial HOT
j2 Air recirculation button OFF
j3 Fan speed control dial 4
j4 Air flow control dialm
j5Air conditioner button
(where fitted) ON
m
NAA1129
COOLING
Controls Settings
j1 Temperature control dial COLD
j2 Air recirculation buttonON (Max)
OFF (Normal)
j3 Fan speed control dial 4
j4 Air flow control dialm
j5Air conditioner button
(where fitted) ON
4-16Display screen, heater and air conditioner, and audio system

Downloaded from www.Manualslib.com manuals search engine NOTE
The air conditioner cooling function operates
only when the engine is running, and the am-
bient temperature is above -2°C (28°F).
The air conditioner can be used to dehumidify
when heating, or to reduce air temperature
and dehumidify when cooling. This is possible
in both auto or manual control mode as long
as the fan speed is minimum (first bar).
When the AUTO mode is selected, the tem-
perature of the passenger compartment will
be maintained automatically. Air flow distribu-
tion and fan speed will also be controlled au-
tomatically.
Controls
NOTE
Before any selection or change is made, press
the AUTO button to activate the heater and air
conditioner system.
Cooling and/or dehumidified heating (AUTO
mode):
This mode may be used all year round. The system
works automatically to control the inside tempera-
ture, air flow distribution and fan speed after the
preferred temperature is set manually.
1. Press the AUTO button (the indicator light willilluminate).
2. Operate the driver’s side temperature control dial to set the desired temperature. Adjust the temperature to about 22°C (72°F) for
normal operation.
3. Driver’s side and passenger side temperatures can be set independently using the individual
temperature control dial. When the passenger
side temperature control dial is turned, the DUAL
indicator light will come on. To turn off the pas-
senger side temperature control, press the DUAL
button.
NOTE
A visible mist may be seen coming from the
vents in hot, humid conditions as the air is
cooled rapidly, this is not a malfunction.
It is not possible to use DUAL mode when
windscreen defogger is selected.
Heating (AUTO mode):
Use this mode for heating purposes only.
1. Press the A/C button to turn off the air condi- tioner cooling function (A/C indicator light goes
off).
2. Select the desired temperature with the tempera- ture control dial.
Do not set the temperature at a lower level than
the one of the outside air temperature. Other-
wise the system may not work properly.
This mode is not recommended if the windscreen
fogs up. Airflow direction control buttons:
: Air flows from centre and side vents.
: Air flows from centre and side vents and
floor outlets.
: Air flows mainly from floor outlets.
: Air flows from defogger and floor outlets.
: Air flows mainly from defogger outlets.
Windscreen defogger
m(Manual mode):
Use this mode for defogging the windscreen as fol-
lows:
1. Press the
button.
The system will automatically control the fan
speed. In cold conditions the fan will automati-
cally go to maximum speed. The outside air mode
(
), the airflow mode (), and the air con-
ditioner are activated automatically. Air flows
mainly from the defogger outlets.
NAA1179
Display screen, heater and air conditioner, and audio system4-19

Downloaded from www.Manualslib.com manuals search engine 2. To switch off, press either thebutton to
return to the previous mode or the AUTO button
for the auto climate control mode.
To quickly defrost/defog the windscreen, set the
fan speed to the maximum position.
As soon as possible after the windscreen has
been cleared of ice or fog, press either the
windscreen defogger button or AUTO button.
When the windscreen defogging mode is acti-
vated, the air conditioner will automatically switch
on at outside temperatures [above -2°C (28°F)]
and the air recirculation mode will be switched
off.
Outside air is drawn into the passenger com-
partment to improve the defogging performance.
Heating and defogging (Manual mode):
This mode heats the interior and defogs the wind-
screen.
The outside air is drawn inside the passenger com-
partment when the
button is pressed. Switch
on the air-conditioning to improve the defogging and
adjust the preferred fan speed and temperature.
Fan speed control
m(Manual mode):
Turn the fan speed control dial anticlockwise or
clockwise to adjust the fan speed.
Press the AUTO button to change the fan speed to
automatic mode. Air recirculation:
Use this mode to recirculate interior air inside the
passenger compartment in situations such as driv-
ing on a dust raised road, avoiding traffic fumes or
having maximum cooling from the air conditioner.
Press the
<
>button to recirculate interior air.
The indicator light illuminates and the air conditioner
will automatically come on.
When the air recirculation mode is switched off, out-
side air is drawn into the passenger compartment.
Outside air circulation:
Use this mode to draw outside air into the passen-
ger compartment for normal heating, ventilation or
air conditioner operation.
Press the <
>button to change the air intake
from the air recirculation to the outside air mode.
The indicator light (
) turns off. To turn the system on/off:
Press the “ON/OFF” (
) button to turn the system
on or off.
The sensor
jA (next to the tweeter speaker) helps
the air conditioning system to maintain a constant
cabin temperature. Do not put anything on or around
this sensor and ensure that items nearby on the
windscreen do not shade it.
Operating tips
In order to improve the heater operation, clear
the snow and ice from the wiper blade and air
inlet in front of the windscreen.
When the engine coolant temperature and out-
side air temperature are low, the airflow from the
floor outlets may not operate for a maximum of
150 seconds. However, this is not a malfunction.
After the coolant temperature has warmed up,
the airflow from the floor outlets will operate nor-
mally.
NAA967Z
4-20Display screen, heater and air conditioner, and audio system

Downloaded from www.Manualslib.com manuals search engine After parking in the sun, drive for two or three
minutes with the windows open to vent hot air
from the passenger compartment. Then, close
the windows. This will allow the acceleration of
the air conditioner’s cooling operation.
Keep windows closed while the air conditioner is
operating.
The air conditioning system should be operated
for about 10 minutes, at least once a month. This
helps prevent damage to the system due to lack
of lubrication.
If the coolant temperature gauge exceeds the
“HOT” position, turn the air conditioner off. For
additional information, see “Engine overheat” in
the “6. In case of emergency” section.
If the engine coolant reaches an extremely high
temperature, the air conditioning system will au-
tomatically turn off. This may happen for example
if the engine runs at idle speed for a long time on
a hot day.
Air conditioner filter
The air conditioning system is equipped with a filter
which collects dirt, pollen, dust, etc. To make sure
the air conditioner heats, defogs, and ventilates effi-
ciently, replace the filter regularly. To replace the fil-
ter, contact a NISSAN dealer or qualified workshop.
The filter should be replaced if the airflow is ex-
tremely reduced or when the windows fog up
easily while operating the heater or air condition-
ing system.
Servicing air conditioner
The air conditioning system in your NISSAN vehicle
is charged with an environmentally friendly refriger-
ant.
NISSAN GREEN PROGRAM
This refrigerant will not harm the earth’s ozone
layer.
Special charging equipment and lubricant are re-
quired when servicing the NISSAN air conditioner.
Using improper refrigerants or lubricants will cause
severe damage to the air conditioning system. See
“Air conditioning system refrigerant and lubricant
recommendations (where fitted)” in the “9. Techni-
cal information” section.
A NISSAN dealer or qualified workshop will be able
to service the air conditioning system.
WARNING
Do not adjust the audio system while driving.
The audio system operates when the ignition switch
is in the Acc or ON position. If you want to listen to
the radio or CD while the engine is not running, turn
the ignition switch to the Acc position. Do not use
for an extended period of time with the engine
stopped.
AUDIO OPERATION PRECAUTIONS
NOTE
Models with NISSAN Connect system, see the
audio operation precautions in the separately
provided NISSAN Connect Owner’s Manual.
Radio
Radio reception is affected by station signal
strength, distance from radio transmitter, build-
ings, bridges, mountains and other external influ-
ences. Intermittent changes in reception quality
are normally caused by these external influences.
Using a mobile phone in or near the vehicle may
influence radio reception quality.
Use the antenna for the best reception.
Compact Disc (CD) player
During cold weather or rainy days, the player
may malfunction due to the humidity. If this
occurs, remove the CD and dehumidify or
ventilate the player completely.
AUDIO SYSTEM
Display screen, heater and air conditioner, and audio system4-21

Downloaded from www.Manualslib.com manuals search engine The turbocharger system uses engine oil for lubrica-
tion and cooling of its rotating components. The tur-
bocharger turbine turns at extremely high speeds
and it can reach an extremely high temperature. It is
essential to maintain a flow of clean oil through the
turbocharger system. A sudden interruption to the
oil supply may cause a malfunction in the turbo-
charger.
To ensure prolonged life and performance of the
turbocharger, it is essential to comply with the fol-
lowing maintenance procedure:
CAUTION
Change the engine oil of the turbo-charged
diesel engine as prescribed. See the sepa-
rately provided Warranty Information & Main-
tenance Booklet for additional information.
Use only the recommended engine oil. See
“Capacities and recommended
fuel/lubricants” in the “9. Technical
information” section.
If the engine has been operating at high rpm
for an extended period of time, let it idle for a
few minutes prior to shutdown.
Do not accelerate the engine to high rpm im-
mediately after starting it.
WARNING
Be careful not to burn yourself with exhaust
gases.
Do not park the vehicle over flammable mate-
rials such as dry grass, waste paper or rags,
as they may burn easily.
If the vehicle continues to be driven at a low
speed with the DPF warning light illuminated,
the fail-safe will limit engine revolutions and/
or torque. In this case, the engine oil must be
replaced and the process of burning accumu-
lated particulate matter must be carried out
by a NISSAN dealer or qualified workshop.
Service regeneration is a maintenance item
and is not covered by the NISSAN warranty.
Use engine oil for DPF equipped models. For
details, see “Capacities and recommended
fuel/lubricants” in the “9. Technical
information” section.
CAUTION
The DPF becomes extremely hot after burning
particulate matter.
NISSAN GREEN PROGRAM
Some diesel engine models are fitted with a Diesel
Particulate Filter (DPF), which is a device that re-
moves carbon (soot) from the exhaust gas. To oper-
ate effectively, the DPF system must routinely con-
duct a cleaning operation, called regeneration, that burns-off the accumulated carbon. This regenera-
tion process is normally automatic and not visible to
the driver.
REGENERATION RESTRICTIONS
Driving conditions such as frequent short journeys
or stop/start driving can result in excessive build up
of carbon in the filter. When this happens the DPF
warning light
will illuminate (and a message
will appear in the vehicle information display, see
“Vehicle information display” later in this section) to
inform you that the vehicle must be driven in a par-
ticular manner to begin regeneration.
When the DPF warning light is illuminated, provided
that legal and safety conditions allow, the vehicle
should be driven at a speed of over 60 km/h (37.5
MPH) until the DPF warning light turns off. This pro-
cess can take up to 30 minutes to complete.
IF REGENERATION FAILS
Failure to react to the DPF warning lightmay
lead to saturation of the DPF system. If this hap-
pens, the Malfunction Indicator (MI)
will also
illuminate to indicate that a Service Regeneration by
a NISSAN dealer or qualified workshop is required.
The engine speed may also be limited to 3,000 rpm
to protect the DPF system.
NOTE
Contact a NISSAN dealer or qualified workshop
to perform a forced regeneration.
TURBOCHARGER SYSTEM
(Diesel engine models) DIESEL PARTICULATE FILTER
(DPF) (where fitted)
Starting and driving5-5

Downloaded from www.Manualslib.com manuals search engine BATTERY
If the battery is not fully charged during extremely
cold weather conditions, the battery fluid may freeze
and damage the battery. To maintain maximum effi-
ciency, the battery should be checked regularly. For
details, see “Battery” in the “8. Maintenance and
do-it-yourself” section.
ENGINE COOLANT
If the vehicle is to be left outside without anti-freeze,
drain the cooling system. Refill before operating the
vehicle. For details, see “Engine cooling system” in
the “8. Maintenance and do-it-yourself” section.
TYRE EQUIPMENT
1) The SUMMER tyres are of a tread design to pro-vide superior performance on dry surfaces. How-
ever, the performance of these tyres will be sub-
stantially reduced in snowy and icy conditions. If
you operate your vehicle on snowy or icy roads,
NISSAN recommends the use of MUD & SNOW
or ALL SEASON tyres on all four wheels. Please
consult a NISSAN dealer or qualified workshop
for tyre type, size, speed rating and availability
information.
2) For additional traction on icy roads, studded tyres may be used. However, some countries,
provinces and states prohibit their use. Check
applicable laws before installing studded tyres. CAUTION
Skid and traction capabilities of studded snow
tyres on wet or dry surfaces may be poorer
than that of non-studded snow tyres.
3) Snow chains may be used, if desired. But the use of snow chains may be prohibited in some
areas. Therefore, check the local laws before
installing snow chains. When installing snow
chains, make sure they are of proper size for the
tyres on your vehicle and are installed according
to the snow chain manufacturer’s instructions.
Use chain tensioners when recommended by the
snow chain manufacturer to ensure a tight fit.
Loose end links of the snow chain must be se-
cured or removed to prevent the possibility of
whipping action damage to the wings or under-
carriage. In addition, drive at a reduced speed,
otherwise, your vehicle may be damaged and/or
vehicle handling and performance may be ad-
versely affected.
SPECIAL WINTER EQUIPMENT
It is recommended to carry the following items in the
vehicle during winter:
A scraper and stiff-bristled brush to remove ice
and snow from the windows.
A sturdy, flat board to be placed under the jack
to give it firm support.
A shovel to dig the vehicle out of snowdrifts.
Extra windscreen washer fluid to refill the reser-
voir tank.
CORROSION PROTECTION
Chemicals used for road surface de-icing are ex-
tremely corrosive and will accelerate corrosion and
the deterioration of underbody components such as
the exhaust system, fuel and brake lines, brake
cables, floor pan, and wings.
In the winter, the underbody must be cleaned
periodically. For additional information, see “Cor-
rosion protection” in the “7. Appearance and
care” section .
For additional protection against rust and corrosion,
which may be required in some areas, consult a
NISSAN dealer or qualified workshop.
Starting and driving5-43