CITROEN DS4 2023 Owners Manual

169
Snow chains
In wintry conditions, snow chains improve
traction as well as the behaviour of the vehicle
when braking.The snow chains must be fitted only to the
front wheels. They must never be fitted to
"space-saver" type spare wheels.
Take account of the legislation in force in
your country on the use of snow chains
and the maximum authorised speed.
Installation tips
F If you have to fit the chains during a journey, stop the vehicle on a flat sur face on the side
of the road.
F

A
pply the parking brake and if necessary
put wheel chocks against the wheels to
prevent your vehicle from sliding.
F

F
it the chains following the instructions
provided by the manufacturer.
F

M
ove off gently and drive for a few
seconds, without exceeding around 30 mph
(50


km/h).
F

S
top your vehicle and check that the snow
chains are correctly tightened.
Avoid driving with snow chains on roads
that have been cleared of snow, to avoid
damaging your vehicle's tyres and the
road sur face. If your vehicle is fitted with
alloy wheels, check that no part of the
chain or its fixtures is in contact with the
wheel rim.
It is strongly recommended that before
you leave, you practise fitting the snow
chains on a level and dry sur face. Only use the chains designed to be fitted to the
type of wheels fitted to your vehicle:
Original tyre size Maximum link size
215/60 R16 9 mm
215 / 5 5 R17
225/45 R18
225/40 R19
cannot be fitted with chains
For more information on snow chains, contact
the dealer network or a qualified workshop.
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170
Very cold climate screen
(Depending on the country of sale.)
Removable protective screen which prevents
the accumulation of snow at the radiator
cooling fan.
Fitting
F Position 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.
Removing
F Use a screwdriver as a lever to release each fixing clip.
The very cold climate screen must be
removed when:
-

t
he exterior temperature exceeds
10°C,
-
w

hen towing,
-

a
t speeds above 75 mph (120 km/h).
To w b a r
Your vehicle is primarily designed for
transporting people and luggage, but it may
also be used for towing a trailer.We recommend the use of genuine
DS AUTOMOBILES towbars and their
harnesses that have been tested and
approved from the design stage of your
vehicle, and that the fitting of the towbar
is entrusted to a dealer or a qualified
workshop.
If the towbar is not fitted by a dealer, it
must still be fitted in accordance with the
vehicle manufacturer's instructions. Driving with a trailer places greater
demands on the towing vehicle and the
driver must take particular care.
For more information on Driving advice
,
particularly when towing, refer to the
corresponding section.
Obser ve the maximum authorised towable
weight, indicated on your vehicle's
registration certificate, the manufacturer's
label as well as in the Technical data
section of this guide.
Complying with the maximum
authorised nose weight (towball)
also includes the use of accessories
(bicycle carriers, tow boxes, etc.).
The maximum authorised nose weight
does not depend on the type of device
installed, fixed or removable, with or
without a tool.
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171
Towbar with quickly
detachable towball
Presentation
This towbar allows the towball to be fitted and
removed quickly and easily without the use of
tools. Installed behind the bumper, the device
is invisible after the towball has been removed
and the trailer harness carrier has been folded
away.
1. Carrier.
2. Protective plug.
3. Safety eye.
4. Folding trailer harness socket.
5. Detachable towball.
6. Locking/unlocking wheel.
7. Key-operated safety lock.
8. Locking wheel protector.
9. Ball protector.
10. Stowing bag.
A. Locked position
The locking wheel is not in contact with the
towball (gap of about 5 mm).
The green mark is visible.
The lock for the locking wheel is facing
rearward.
B. Unlocked position
The locking wheel is in contact with the towball.
The green mark is hidden.
The lock for the locking wheel is facing for ward. Obser ve the legislation in force in the
country in which you are driving.
For information on the maximum trailer
weight and the recommended nose
weight, refer to the Technical data section.
For more information on Towing a trailer
,
refer to the corresponding section.
Before each use
Check that the towball is correctly fitted,
verifying that:
-
t
he towball is correctly engaged
(position A ),
-
t
he safety lock is closed and the key
removed; the locking wheel can no
longer be operated,
-
t
he towball must not be able to move in
its carrier; test by shaking it with your
hand.
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During use
Never release the locking system with a
trailer or load carrier on the towball.
Never exceed the gross train weight
(GTW) for the vehicle.
Before setting off, check the adjustment of
the headlamp beam height.
For more information on adjusting the
headlamp beam height, refer to the
corresponding section.
After use
For journeys made without a trailer or
load carrier, the trailer socket must be
folded away, the towball removed and the
protective plug inserted in the carrier. This
measure applies particularly if the towball
could hinder visibility of the number plate
or lighting.Fitting the towball
F Remove the protective plug from the carrier and check the condition of the fixing system.
If necessary, clean the carrier with a brush
or a clean cloth.
F

T
ake the towball from the storage bag.
F

R
emove the protective cover from the ball
and the protective cap from the locking
wheel.
F

S
tow the plug, cover and cap in the storage
bag.
F

C
heck that the towball is unlocked (position
B ). If not, insert the key in the lock and
turn the key anti-clockwise to unlock the
mechanism. F

T
ake the towball in both hands; insert the
end of the towball into the carrier by lifting it,
then, to ensure that it has correctly locked in
place, pull firmly down on the ball end of the
towball.
The locking wheel then automatically rotates
anti-clockwise with an audible "click". Take
care to keep your hands clear.
F

C
heck that the towball has correctly locked
in place (position A ).
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F Turn the key clockwise to lock the towball fixing mechanism.
F

A
lways remove the key and keep it in a safe
place.
If the key cannot be turned or removed,
this means that the towball is not fitted
correctly; start the procedure again.
If any locking step fails, start the
procedure again.
In all cases, if the marking remains red, do
not use the towball and contact the dealer
network or a qualified workshop.
F

A
ttach the trailer to the tow ball. F
A ttach the cable on the trailer to the security
eye located on the carrier.
F

L
ower the trailer harness socket carrier
by pulling down the eye visible below the
b u m p e r.
F

R
aise the protective cover on the socket
and connect the trailer plug.
Removing the towball
F Disconnect the trailer wiring harness from the socket on the carrier.
F

D
etach the trailer safety cable from the eye
on the carrier.
F

D
etach the trailer from the towball.
F

R
eturn the trailer harness connector carrier
to the folded position.
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F Insert the key into the lock.
F T urn the key anti-clockwise to unlock the
towball fixing mechanism.
F

G
rasp the towball firmly with one hand; with
the other hand, press and turn the locking
wheel
clockwise as far as it will go.
F

E
xtract the towball downward. Be ready for the weight of the towball
(around 3.5 kg). Risk of injury!
F
R
efit the protective cover for the ball and the
protective cover for the locking wheel.
F

S
tow the towball in its bag.
F

R
efit the protective blanking plug to the
c a r r i e r.
Maintenance
Correct operation is only possible if the towball
and its carrier are kept clean.
Before cleaning the vehicle with a high
pressure jet wash, the towball harness socket
carrier must be folded away, the towball
removed and the blanking plug inserted in the
c a r r i e r.
Contact the dealer network or a qualified
workshop for any work on the towball system.
Remove the quickly detachable towball
when not towing a trailer.
The active lane departure warning
function will be deactivated when the
trailer is connected to the vehicle.
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175
Load reduction mode
System which manages the use of certain
functions according to the level of charge
remaining in the battery.
When the vehicle is being driven, the load
reduction function temporarily deactivates
certain functions, such as air conditioning,
heated rear screen...
The deactivated functions are reactivated
automatically as soon as conditions permit.
Energy saving mode
System that manages the duration of use of
certain functions to conser ve a sufficient level
of charge in the battery.
After the engine has stopped, you can
still use functions such as the audio
equipment, windscreen wipers, dipped
beam headlamps,
courtesy lamps, etc. for a
maximum combined period of thirty minutes.
This period may be greatly reduced if the
battery is not fully charged.
Switching to this mode
Once this period has elapsed, a message
appears in the screen indicating that the
vehicle has switched to the energy saving
mode and the active functions are put on
st a n d by.If the telephone was operated via
the touch screen at that moment, the
connection would be interrupted after
10


minutes.
Exiting the mode
These functions will be automatically restored
the next time the vehicle is used.
F
I
n order to restore the use of these functions
immediately, start the engine and let it run
for a few minutes.
The time available to you will then be double
the period for which the engine is left running.
However, this period will always be between
five and thirty minutes.
The engine will not start if the battery is
discharged.
For more information on the 12 V batter y ,
refer to the corresponding section.
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176
Changing a wiper blade
Before removing a front wiper
F Within one minute after switching off the ignition, operate the wiper control stalk to
position the wiper blades in the middle of
the windscreen (maintenance position).
Removing
F Lift the corresponding wiper arm away from the windscreen.
F

U
nclip and remove the wiper blade.
FittingF Position and clip the new wiper blade to the arm.
F

C
arefully lower the wiper arm.
After reassembling a front
wiper
F Switch on the ignition.
F O perate the wiper lever again to park the
wiper blades.
Fitting roof bars
As a safety measure and to avoid
damaging the roof, it is essential to use
the transverse bars approved for your
vehicle. Follow the instructions for fitting
and use supplied with the roof bars.
Some models come fitted with longitudinal
bars. These are purely aesthetic.
Transverse bars must not be fitted to
these longitudinal bars.
When fitting roof bars, use only the four
anchorage points located in the roof frame.
The points are masked by the vehicle doors
when closed.
Remove the protective covers, levering them
off with a screwdriver. Be careful not to scratch
the paint.
The roof bar mountings include a stud which
should be fitted to the opening in each
anchorage point.
Keep the protective covers safe so that they
can be refitted after removing the roof bars.
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Maximum authorised load distributed
over the roof bars, for a load height not
exceeding 40 cm (with the exception of
bicycle carriers):
-
f
or roof bars with 90 mm pads: 50 kg ,
-

f
or roof bars with 15 0 mm pads: 80 kg.
For more information, contact the dealer
network or a qualified workshop.
If the height exceeds 40 cm, adapt the
speed of the vehicle to the profile of the
road to avoid damaging the roof bars and
the mountings on the vehicle.
Please refer to local legislation in order
to comply with the regulations related to
transporting objects which are longer than
the vehicle.
Bonnet
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.
Opening
F Open the left-hand front door.
F
P
ull 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 slot to hold the bonnet
open.
Before doing anything under the bonnet,
deactivate the Stop & Start system to
avoid the risk of injury related to an
automatic change to START mode.
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The location of the interior bonnet release
lever prevents opening of the bonnet when
the left-hand front door is shut.
Do not open the bonnet when there is a
very strong wind.
When the engine is hot, handle the
exterior safety catch and the stay with
care (risk of burns).
Closing
F Take the stay out of the support slot.
F C lip the stay in its housing on the back of
the bonnet.
F

L
ower the bonnet and release it near the
end of its travel.
F

P
ull on the bonnet to check that it is fully
latched.
Because of the presence of electrical
equipment under the bonnet, it is
recommended that exposure to water
(rain, washing, etc.) be limited.
Engines
Petrol
Diesel
These engines are examples provided as a
guide.
The locations of the following elements may
vary:
-

A
ir filter.
-

E
ngine oil dipstick.
-

E
ngine oil filler cap.
-
P

riming pump. 1.
Power steering fluid reservoir.
2. Screenwash and headlamp wash
reservoir.
3. Engine coolant reservoir.
4. Brake fluid tank.
5. Battery/Fuses.
6. Fusebox.
7. Remote earth point.
8. A i r f i l t e r.
9. Engine oil dipstick.
10. Engine oil filler cap.
11. Priming pump*
The Diesel circuit is under very high
pressure.
All work on this circuit must be carried out
only in the dealer network or a qualified
workshop.
*
D
epending on engine.
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