03 Your driving environment
Gearboxes
03
121
Overheating during slow driving in queues can
be avoided by driving in stages: Stop the car
and wait with your foot on the brake pedal until
there is a moderate distance to the traffic
ahead, drive forward a short distance, and then
wait another moment with your foot on the
brake pedal.IMPORTANT
Use the foot brake to hold the car stationary
on an uphill gradient - do not hold the car
with the accelerator pedal. The gearbox
could then overheat.
For important information regarding Powershift
transmission and towing - see page 289.
Text message and actionIn some situations the display may show a
message at the same time as a symbol is illu-
minated.
SymbolDisplayDriving characteristicsAction
Transm. overheat brake to holdDifficulty in maintaining even speed at con-
stant engine speed.Transmission overheated. Keep the car
stationary using the foot brake.A
Transm. overheat park safelySignificant pulling in the car's traction.Transmission overheated. Park the car
immediately in a safe manner.A
Transm. cooling let engine runNo drive due to overheated gearbox.Transmission overheated. For fastest cool-
ing: Run the engine at idling speed with the
gear lever in the N or P position until the
message clears.
AFor fastest cooling: run the engine at idling speed with the gear lever in the N or P position, until the message clears.
The table shows three steps with an increased
degree of seriousness should the transmission
become too hot. In parallel with the display text
the driver is also advised that the car's elec-
tronics are temporarily changing the driving
characteristics. Follow the instructions on the
information display where appropriate.NOTE
The table's examples are no indication that
the car is defective but instead show that a
safety function has been activated inten-
tionally to prevent damage to one of the
car's components.
WARNING
If a warning symbol combined with the textTransm. overheat park safely is ignored
then the heat in the gearbox may become
so high that the power transmission
between engine and gearbox is temporarily
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04 Comfort and driving pleasure
Climate control
04
* Option/accessory, for more information, see Introduction.159
NOTE
Heating or cooling cannot be hastened by
selecting a higher/lower temperature than
the actual temperature required.
AC – Air conditioning on/offWhen the lamp in the AC but-
ton illuminates, the air condi-
tioning is controlled by the
system's automatic function.
This way, incoming air is
cooled and dehumidified.
When the lamp in the AC button is switched off
the air conditioning is disconnected. Other
functions are still controlled automatically.
When the max. defroster function is activated
the air conditioning is switched on automati-
cally, so that the air is dehumidified at the maxi-
mum setting.
Max. defrosterUsed to quickly remove mist-
ing and ice from the wind-
screen and side windows. Air
flowing to the windows. The
light in the defroster button
illuminates when the function
is active.
The following also takes place in order to pro-
vide maximum dehumidification in the passen-
ger compartment:
•the air conditioning is automatically
engaged
•recirculation and the air quality system are
automatically disengaged.
NOTE
The noise level increases as the fan is oper-
ating at max.
When the defroster is switched off the climate
control returns to the previous settings.
Recirculation
Recirculation
When recirculation is
engaged the orange lamp in
the button illuminates. The
function is selected to shut
out bad air, exhaust gases
etc. from the passenger com-
partment. The air in the pas-
senger compartment is recirculated, i.e. no
outside air is taken into the car when this func-
tion is activated.
IMPORTANT
If the air in the car recirculates for too long,
there is a risk of misting on the insides of the
windows.
TimerWith the timer function activated the system
will exit manually activated recirculation mode
according to a time that depends on the out-
side temperature. This reduces the risk of ice,
misting and bad air. Activate/deactivate the
function in the menu system MY CAR under
Settings
Climate settings
Recirculation timer. For a description of the
menu system, see page 145.
NOTE
When max. defroster is selected, recircula-
tion is always deactivated.
Air quality system IAQS*The air quality system separates gases and
particles to reduce the levels of odours and
pollution in the passenger compartment. If the
outside air is contaminated then the air intake
is closed and the air is recirculated.
Activate/deactivate the function in the menu
system MY CAR under Settings
Climate
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04 Comfort and driving pleasure
Climate control
04
161 Air distribution table
Air distributionUseAir distributionUse
Air to windows. Some air
flows from the air vents.
The air is not recirculated.
Air conditioning is always
engaged.to remove ice and misting
quickly.Air to the floor and win-
dows. Some air flows
from the dashboard air
vents.to ensure comfortable
conditions and good
demisting in cold or
humid weather.
Air to windscreen, via
defroster vent, and side
windows. Some air flows
from the air vents.to prevent misting and
icing in a cold and humid
climate, (not at too low
fan speed to enable this).Air to floor and from
dashboard air vents.in sunny weather with
cool outside tempera-
tures.
Airflow to windows and
from dashboard air vents.to ensure good comfort in
warm, dry weather.Air to floor. Some air
flows to the dashboard
air vents and windows.to direct heat or cold to
the floor.
Airflow to the head and
chest from the dashboard
air vents.to ensure efficient cooling
in warm weather.Airflow to windows,
from dashboard air
vents and to the floor.to provide cooler air
along the floor or warmer
air higher up in cold
weather or hot, dry
weather.
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06 During your journey
Recommendations during driving
06
270
General
Economical drivingDriving economically means driving smoothly
while thinking ahead and adjusting your driving
style and speed to the prevailing conditions.
•Drive in the highest gear possible, adapted
to the current traffic situation and road -
lower engine speeds result in lower fuel
consumption.
•Avoid driving with open windows.
•Avoid sudden unnecessary acceleration
and heavy braking.
•Remove unnecessary items from the car -
the greater the load the higher the fuel con-
sumption.
•Use engine braking to slow down, when it
can take place without risk to other road
users.
•A roof load and ski box increase air resis-
tance, leading to higher fuel consumption
- remove the load carriers when not in use.
•Do not run the engine to operating tem-
perature at idling speed, but rather drive
with a light load as soon as possible - a
cold engine consumes more fuel than a
warm one.
•Cars with the D5 engine and 6-speed man-
ual transmission or DRIVe engine and 6-
speed manual transmission are started in2nd gear under normal conditions on level
ground.
For more information and further advice, see
the pages 12 and 363.
WARNING
Never switch off the engine while moving,
such as downhill, this deactivates important
systems such as the power steering and
brake servo.
Driving in waterThe car can be driven through water at a maxi-
mum depth of 25 cm at a maximum speed of
10 km/h. Extra caution should be exercised
when passing through flowing water.
During driving in water, maintain a low speed
and do not stop the car. When the water has
been passed, depress the brake pedal lightly
and check that full brake function is achieved.
Water and mud for example can make the
brake linings wet resulting in delayed brake
function.
•Clean the electric contacts of the electric
engine block heater and trailer coupling
after driving in water and mud.
•Do not let the car stand with water over the
sills for any long period of time - this could
cause electrical malfunctions.
IMPORTANT
Engine damage can occur if water enters
the air filter.
In depths greater than 25 cm, water could
enter the transmission. This reduces the
lubricating ability of the oils and shortens
the service life of these systems.
In the event of the engine stalling in water,
do not try restart - tow the car from the water
to a workshop - an authorised Volvo work-
shop is recommended. Risk of engine
breakdown.
Engine, gearbox and cooling systemUnder special conditions, for example hard
driving in hilly terrain and hot climate, there is
a risk that the engine and drive system may
overheat - in particular with a heavy load.
For information about overheating when driv-
ing with a trailer, see page 283.
•Remove any auxiliary lamps from in front
of the grille when driving in hot climates.
•If the temperature in the engine's cooling
system is too high the instrument panel's
warning symbol is illuminated and there is
a text message displayed there
High
engine temp Stop safely - stop the car in
a safe way and allow the engine to run at
idling speed for several minutes to cool
down.
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06 During your journey
Recommendations during driving
06
271
•If the text message High engine temp
Stop engine or Coolant level low, Stop
engine is shown then the engine must be
switched off after stopping the car.
•In the event of overheating in the gearbox
a built-in protection function is activated
which, amongst other things, illuminates
the instrument panel's warning symbol and
there is a text message displayed there
Transmission hot Reduce speed orTransmission hot Stop safely - follow
the recommendation given and lower the
speed and stop the car in a safe way and
allow the engine to run at idling speed for
a few minutes to allow the gearbox to cool
down.
•If the car overheats, the air conditioning
may be switched off temporarily.
•Do not turn the engine off immediately you
stop after a hard drive.
NOTE
It is normal for the engine's cooling fan to
operate for a while after the engine has been
switched off.
Open tailgate
WARNING
Do not drive with the tailgate open. Toxic
exhaust fumes could be drawn into the car
through the cargo area.
Do not overload the batteryThe electrical functions in the car load the bat-
tery to varying degrees. Avoid using the key
position II when the engine is switched off.
Instead use the I mode - which uses less
power.
Also, be aware of different accessories that
load the electrical system. Do not use functions
which use a lot of power when the engine is
switched off. Examples of such functions are:
•ventilation fan
•headlamps
•windscreen wiper
•audio system (high volume).
If the battery voltage is low the information dis-
play shows the text
Low battery Power save
mode. The energy-saving function then shuts
down certain functions or reduces certain
functions such as the ventilation fan and/or
audio system.
–In which case, charge the battery by star-
ting the engine and then running it for atleast 15 minutes - battery charging is more
effective during driving than running the
engine at idling speed while stationary.
Before a long journey
•Check that the engine is working normally
and that fuel consumption is normal.
•Make sure that there are no leaks (fuel, oil
or other fluid).
•Check all bulbs and tyre tread depths.
•Carrying a warning triangle is a legal
requirement in certain countries.
Winter drivingCheck the following in particular before the
cold season:
•The engine coolant must contain at least
50% glycol. This mixture protects the
engine against frost erosion down to
approximately –35 °C. To achieve optimum
antifreeze protection, different types of gly-
col must not be mixed.
•The fuel tank must be kept filled to prevent
condensation.
•Engine oil viscosity is important. Oils with
lower viscosity (thinner oils) facilitate star-
ting in cold weather and also reduce fuel
consumption while the engine is cold. For
more information on suitable oils, see
page 360.
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08 Maintenance and service
Engine compartment
08
317
For capacities and for standards regarding
water quality, see page 361.
Check the coolant regularlyThe level must lie between the MIN and MAX
marks on the expansion tank. If the system is
not filled sufficiently, high temperatures could
occur, causing a risk of damage to the engine.
IMPORTANT
•A high content of chlorine, chlorides
and other salts may cause corrosion in
the cooling system.
•Always use coolant with anti-corrosion
agent as recommended by Volvo.
•Ensure that the coolant mixture is 50%
water and 50% coolant.
•Mix the coolant with approved quality
tap water. In the event of any doubt
about water quality, used ready-mixed
coolant in accordance with Volvo rec-
ommendations.
•When changing coolant/replacing cool-
ing system components, flush the cool-
ing system clean with approved quality
tap water or flush with ready-mixed
coolant.
•The engine must only be run with a well-
filled cooling system. Otherwise, tem-
peratures that are too high may occur
resulting in the risk of damage (cracks)
in the cylinder head.
Brake and clutch fluid
Checking the levelBrake and clutch fluid have a common reser-
voir. The level must be between the MIN and
MAX marks that are visible inside the reservoir.
Check the level regularly.
Change the brake fluid every other year or at
every other regular service.
For capacities and recommended fluid grade,
see page 361. The fluid should be changed
annually on cars driven in conditions requiring
hard, frequent braking, such as driving in
mountains or tropical climates with high
humidity.
WARNING
If the brake fluid is under the MIN level in the
brake fluid reservoir, do not drive further
before topping up the brake fluid. Volvo rec-
ommends that the reason for the loss of
brake fluid is investigated by an authorised
Volvo workshop.
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08 Maintenance and service
Battery
08
331
NOTE
•The higher the current take-off in the car
(extra cooling/heating, etc.) the more
the batteries must be charged =
increased fuel consumption.
•When the capacity of the battery has
fallen below the lowest permissible level
then the Start/Stop function is disen-
gaged.
Temporarily reduced Start/Stop function due
to high current take-off means:
•The engine starts automatically2 without
the driver depressing the clutch pedal
(manual gearbox).
•The engine starts automatically without the
driver lifting his/her foot off the foot brake
pedal (automatic gearbox).
Location of the batteries
A: Left-hand drive car. B: Right-hand drive car. 1.
Battery for starting3 2. Support battery.
The support battery normally requires no more
service than the normal battery that is used for
starting. A workshop should be contacted in
the event of questions or problems - an author-
ised Volvo workshop is recommended.
IMPORTANT
If the following instruction is not observed
then the Start/Stop function may temporar-
ily cease to work after the connection of an
external battery or battery charger:
•The negative battery terminal on the
car's main battery must never be used
for connecting an external battery or
battery charger - only the car chassis
may be used as the grounding point.
See the section "Start assistance" - for a
description of how the cable clamps must
be attached.
2Automatic starting can only take place if the gear lever is in neutral position.3The battery for starting is described in detail on page 328.
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08 Maintenance and service
Fuses
08
337
FunctionA
Coolant pump (1.6 l petrol Start/
Stop)10
Vacuum pump (5-cyl. petrol),
Crankcase ventilation heater (5-
cyl. petrol), Diesel filter heater20
Crankcase ventilation heater (5-
cyl. diesel)10
Glow plugs (diesel)70
Cooling fan (4-cyl., 5-cyl. petrol)60
Cooling fan (6-cyl. petrol, 5-cyl.
diesel)80
Electro-hydraulic power steer-
ing100
AFor cars with the Start/Stop function this fuse location is
empty - see instead page 342.
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