cooling Citroen DS4 2017 1.G Owner's Manual
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2017, Model line: DS4, Model: Citroen DS4 2017 1.GPages: 421, PDF Size: 8.79 MB
Page 20 of 421
18
DS4_en_Chap01_instruments-de-bord_ed01-2016
Warning/indicator lampis on Cause Action/Observations
STOP fixed, alone or
associated with
another warning lamp,
accompanied by an
audible signal and a
message in the screen. Illumination of this warning lamp is
associated with a serious fault with
the braking system, power steering,
engine lubrication system or cooling
system.
Stop as soon as it is safe to do so as there is a risk that
the engine will cut out while driving.
Park, switch off the ignition and contact a CITROËN
dealer or a qualified workshop.
Maximum coolant
temperature fixed.
The temperature of the cooling system
is too high. Stop as soon as it is safe to do so.
Wait until the engine has cooled down before topping-
up the level, if necessary.
If the problem persists, contact a CITROËN dealer or
qualified workshop.
Engine oil
pressure fixed.
There is a fault with the engine
lubrication system. You must stop as soon it is safe to do so.
Park, switch off the ignition and contact a CITROËN
dealer or a qualified workshop.
* Depending on country of sale. Seat belt not
fastened /
unfastened*
fixed, then flashing,
accompanied by an
increasing audible
signal. The driver or front passenger has not
buckled or has unbuckled their seat
belt.
Pull on the belt in question and insert the tongue in the
buckle.
This warning repeats the seat belt information given by
the roof console warning lamps.
At least one rear passenger has
unbuckled their seat belt.
01
Instruments
Page 109 of 421
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DS4_en_Chap03_ergonomie-et-confort_ed01-2016
2. Driver's side adjustment4. Automatic visibility programme
For maximum cooling or heating of the
passenger compartment, it is possible
to exceed the minimum value 14 or the
maximum value 28.
F
T
urn control 2 or 3 to the left until
"LO" is displayed or to the right
until "HI" is displayed.
For more information on the
automatic visibility programme,
refer to the "Front demisting -
defrosting"
section.
3. Passenger's side adjustment
F Turn control 2 or 3 to the left
or to the right respectively
to decrease or increase this
value.
A setting around the value 21 provides
optimum comfort. However, depending on your
requirements, a setting between 18 and 24 is
normal.
You are advised to avoid a left / right setting
difference of more than 3.
Manual operation
If you wish, you can make a different choice
from that offered by the system by changing
a setting. The the "AUTO" indicator lamps go
off; the other functions will still be controlled
automatically.
With Stop & Start, when demisting has
been activated, the STOP mode is not
available.
The driver and front passenger can each adjust
the temperature to their requirements.
The value indicated on the display corresponds
to a level of comfort and not to a temperature in
degrees Celsius or Fahrenheit.
F
P
ressing the "AUTO"
button returns the system
to completely automatic
operation.
03
Ease of use and comfort
Page 187 of 421
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DS4_en_Chap06_conduite_ed01-2016
When towing
Distribution of loads
F Distribute the load in the trailer so that the heaviest items are as close as possible to
the axle and the nose weight approaches
the maximum permitted without exceeding
it.
Air density decreases with altitude, thus
reducing engine per formance. Above
1
000 metres, the maximum towed load must
be reduced by 10
% for every 1 000 metres of
altitude.
Side wind
F Take into account the increased sensitivity to side wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F
T
o lower the engine speed, reduce your
speed.
The maximum towed load on a long incline
depends on the gradient and the exterior
temperature.
In all cases, keep a check on the coolant
temperature.
F
I
f the warning lamp and the STOP
warning lamp come on, stop the
vehicle and switch off the engine
as soon as possible.
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes, the use of
engine braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer and the headlamp beam
height of your vehicle.
For more information on Adjusting the
headlamp beam height , refer to the
corresponding section.
For more information on Weights
, refer
to the corresponding section.
The rear parking sensors will be
deactivated automatically to avoid the
audible signal if a genuine CITROËN
towbar is used.
If the exterior temperature is high, it
is recommended that the engine be
allowed to idle for 1 to 2 minutes after
the vehicle comes to a stop, to facilitate
its cooling.
06
Driving
Page 234 of 421
232
Very cold climate screen*
Fitting
F Offer up the very cold climate screen to the front of the lower section of the front
b u m p e r.
F
P
ress around its edge to engage its fixing
clips one by one.
Removal
F Use a screwdriver as a lever to release each fixing clip in turn. Do not forget to remove the very cold
climate screen when:
-
the ambient temperature exceeds 10 °C,- towing,- driving at speeds above 75 mph
(120
km/h).
Removable protective screen which prevents the accumulation of snow at the radiator cooling fan.
*
Depending on the country of sale.
07
Practical information
Page 244 of 421
242
Bonnet
Opening
F Pull the interior bonnet release lever A,
located at the bottom of the door aperture. F
P
ush the exterior safety catch B to the left
and raise the bonnet.
F
U
nclip the stay C from its housing on the
back of the bonnet.
F
F
ix the stay in the notch to hold the bonnet
open.
The location of the interior bonnet
release lever prevents opening of
the bonnet while the front left door is
closed. Do not open the bonnet in high winds.
When the engine is hot, handle the
exterior safety catch and the bonnet
stay with care (risk of burns).
Before doing anything under the
bonnet, deactivate the Stop & Start
system to avoid any risk of injury
resulting from an automatic change to
START mode.
Closing
F Take the stay out of the support notch.
F
C lip the stay in its housing on the back of
the bonnet.
F
L
ower the bonnet and release it at the end
of its travel.
F
P
ull on the bonnet to check that it is
secured correctly.
The cooling fan may star t after switching
off the engine: take care with ar ticles and
clothing that might be caught by the fan
blades.
Because of the presence of electrical
equipment under the bonnet, it is
recommended that exposure to water
(rain, washing,
...) be limited.
F
O
pen the front left door.
07
Practical information
Page 247 of 421
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DS4_en_Chap07_info-pratiques_ed01-2016
Checking levels
Check all of these levels regularly, in line with the manufacturer's service schedule. Top them up if necessary, unless other wise indicated.
If a level drops significantly, have the corresponding system checked by a CITROËN dealer or a qualified workshop.
Engine oil level
It is normal to top up the oil level between
two services (or oil changes). CITROËN
recommends that you check the level, and top
up if necessary, every 3 000 miles (5 000 kms).The check is carried out either when
the ignition is switched on using the
oil level indicator in the instrument
panel for vehicles so equipped, or
using the dipstick.
Take care when working under the
bonnet, as certain areas of the engine
may be extremely hot (risk of burns)
and the cooling fan could start at any
time (even with the ignition off).
The location of the dipstick is shown in the
corresponding underbonnet layout view.
F
T
ake the dipstick by its coloured grip and
remove it completely.
F
W
ipe the end of the dipstick using a clean
non-fluffy cloth.
A = MA X
B = MIN If you find that the level is above the A mark or
below the B mark, do not star t the engine
.
-
I
f the level is above the MAX
mark (risk
of damage to the engine), contact a
CITROËN dealer or a qualified workshop.
-
I
f the level is below the MIN
mark, you
must top up the engine oil.
To ensure that the reading is correct,
your vehicle must be parked on a level
sur face with the engine having been off
for more than 30 minutes.
Oil grade
Before topping up the oil or changing the oil,
check that the oil is the correct grade for your
engine and conforms to the manufacturer's
recommendations.
Checking using the dipstick
F Refit the dipstick and push fully down, then pull it out again to make the visual check:
the correct level is between the marks A
and B .
07
Practical information
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Coolant level
Check the coolant level regularly.
It is normal to top up this fluid
between services.
To ensure that the measurement is reliable, the
vehicle must be parked on level ground and the
engine must be cold.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
The coolant level should be close to the "MA X"
mark but should never exceed it.
If the level is close to or below the "MIN" mark,
it is essential to top up.
A low coolant level presents a risk of serious
damage to your engine. When the engine is hot, the temperature of the
coolant is regulated by the fan.
When the engine is hot, as the cooling system is
pressurised, wait at least one hour after switching
off the engine before carrying out any work.
To avoid the risk of scalding in the event of
an urgent need to top up, with a cloth around
the cap, unscrew it by two turns to allow the
pressure to drop.
Once the pressure has dropped, remove the
cap and top up the level.
Fluid specification
The coolant must conform to the
manufacturer's recommendations.
07
Practical information
Page 295 of 421
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DS4_en_Chap08_en-cas-de-panne_ed01-2016
F Connect the red cable to the positive terminal (+) of the flat battery A (at the metal
elbow) then to the positive terminal
(+) of the
slave battery B or the booster.
F
C
onnect one end of the green or black
cable to the negative terminal (-) of the
slave battery B or the booster (or earth
point on the other vehicle).
F
C
onnect the other end of the green or black
cable to the earth point C on the broken
down vehicle. F
S
tart the engine of the vehicle with the
good battery and leave it running for a
few
m
inutes.
F
O
perate the starter on the broken down
vehicle and let the engine run.
I
f the engine does not start straight away,
switch off the ignition and wait a few
moments before trying again.
Starting using another battery
Never try to start the engine by
connecting a battery charger.
Never use a 24 V or higher battery
b o o s t e r.
First check that the slave battery has a
nominal voltage of 12 V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact
with each other.
Switch off the electrical consumers on
both vehicles (audio system, wipers,
lighting, ...).
Ensure that the jump lead cables do
not pass close to moving parts of the
engine (cooling fan, belts, ...).
Do not disconnect the (+) terminal when
the engine is running.
When your vehicle's battery is discharged, the
engine can be started using a slave battery
(external or on another vehicle) and jump lead
cables or a battery booster.
F
W
ait until the engine returns to idle then
disconnect the jump lead cables in the
reverse order.
F
R
efit the plastic cover to the (+) terminal, if
your vehicle has one.
F
A
llow the engine to run for at least
30
minutes, by driving or with the vehicle
stationary, so that the battery reaches an
adequate state of charge.
Some functions, including Stop & Start,
are not available if the battery is not
sufficiently charged.
F
R
aise the plastic cover on the (+) terminal,
if your vehicle has one.
08
In the event of a breakdown
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DS4_en_Chap09_caracteristiques_ed01-2016
Engines
Engine characteristics
The engine characteristics (capacity, maximum
power, maximum engine speed, fuel, CO
2
emissions, etc.) for your vehicle are given in
the registration document, as well as in sales
brochures.
These characteristics correspond to the
values type-approved on a test bed, under
conditions defined in European legislation
(Directive
1
999/99/EC).
For more information, contact a CITROËN
dealer or a qualified workshop.
Weights
Weights and towed loads
The maximum weights and towed loads for your
vehicle are given are given in the registration
document, as well as in sales brochures.
These values are also present on the
manufacturer's plate or label.
For more information, contact a CITROËN
dealer or a qualified workshop.
The kerb weight is equal to the unladen
weight
+ driver (75 kg).
The GTW and towed load values indicated
apply up to a maximum altitude of
1
000 metres; the towed load mentioned
must be reduced by 10 % for every additional
1
000 metres.
The weight of the braked trailer can be
increased, within the GTW limit, on condition
that the GV W of the towing vehicle is reduced
by the same amount.
The recommended nose weight is the vertical
load on the towbar ball (removable with or
without tools).
GV W:
g
ross vehicle weight, the maximum
authorised vehicle weight.
GT W:
g
ross train weight, the maximum
authorised weight of vehicle plus trailer. High exterior temperatures may result
in a reduction in the per formance of
the vehicle to protect the engine; when
the exterior temperature is higher than
37
°C, limit the towed weight.
If the exterior temperature is high, it
is recommended that the engine be
allowed to idle for 1 to 2 minutes after
the vehicle comes to a stop, to facilitate
its cooling. Towing with a lightly loaded vehicle can
adversely affect roadholding.
Braking distances are increased when
towing a trailer.
Never exceed 60 mph (100 km/h) when
towing (comply with the legislation in
force in your country).
09
Technical data