2017 Citroen DS4 clock

234
Before each use
Check that the towball is correctly fitted by verifying the following points:
- t he towball is correctly locked in place (position A ),
-

t
he security key lock is on and the key removed; the locking wheel can no longer be
operated,
-

t
he towball must no longer move at all in its carrier; try to shake it by hand.
During use
Never unlock the device when a trailer or load carrier is fitted to the towball.
Never exceed the maximum authorised weight for the vehicle plus trailer (Gross Train
Weight - GTW).
Before driving, check the adjustment of the headlamp beam height.
For more information on Adjusting the headlamps , refer to the corresponding section.
After use
For journeys made without a trailer or load carrier, the trailer harness socket must be folded
away, the towball removed and
the blanking plug inserted in the carrier. This measure
applies particularly if the towball could hinder visibility of the number plate or lighting.
Fitting the towball
Remove the protective plug from the carrier
and check the condition of the fixing system.
If necessary, clean the carrier with a brush or
clean cloth.
Take the towball from the storage bag.
Remove the protective cover from the ball and
the protective cap from the locking wheel.
Stow the plug, cover and cap in the storage
bag.
Check 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.
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If the key cannot be turned or removed,
this means that the towball is not fitted
correctly; start the procedure again.
If one of the locking conditions is not
met, start the procedure again.
In all cases, if the marking remains
red, do not use the towbar and contact
a CITROËN dealer or a qualified
workshop.
Take 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 automatically turns a quarter
of a turn anti-clockwise, making a perceptible
click; take care to keep your hands clear.
Check that the towball has correctly locked in
place (position A
).
Turn the key clockwise to lock the towball fixing
mechanism.
Always remove the key and keep it in a safe
place.
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Attach the trailer to the towball.
Attach the cable on the trailer to the security
ring located on the carrier.
Lower the trailer harness socket carrier by
pulling down on the ring visible below the
b u m p e r.
Remove the protective cover from the socket
and connect the trailer wiring harness.
Removing the towball
Disconnect the trailer harness from the socket
on the carrier.
Detach the cable on the trailer from the security
ring on the carrier.
Unhook the trailer from the towball.
Return the trailer harness connector carrier to
the folded position.Insert the key into the lock.
Turn the key anti-clockwise to unlock the
towball fixing mechanism.
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Be ready for the weight of the towball
(around 3.5 kg). Risk of injury!
Grasp the towball firmly with one hand; with
the other hand, press and turn the locking
wheel
clockwise as far as it will go.
Extract the towball downward. Refit the protective cover for the ball and the
protective cover for the locking wheel.
Stow the towball in its bag.
Refit the protective blanking plug to the carrier.
Maintenance
Correct operation is only possible if the towball
and its carrier remain clean.
Before cleaning the vehicle with a high pressure
jet wash, the towbar harness socket carrier must
be folded away, the towball removed and the
blanking plug inserted in the carrier.
For any work on the towbar, got to a CITROËN
dealer or a qualified workshop.
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Never store bottles of AdBlue® in your
vehicle.
Recommendations on storage
AdBlue® freezes at about -11°C and
deteriorates above 25°C. It is recommended
that bottles be stored in a cool area and
protected from direct sunlight .
Under these conditions, the fluid can be kept
for at least a year .
If the additive has frozen, it can be used once it
has completely thawed out. Before starting the top-up procedure, ensure
that the vehicle is parked on a flat and level
sur face.
Procedure
F Switch off the ignition and remove the
key, or if your vehicle has one, press the
START/STOP button to switch off the
engine.
F

R
aise the boot floor for access to the
AdBlue
® tank. S
ecure the boot floor by attaching its cord
to the hook on the parcel shelf support.
F

U

nclip the black plastic blanking plug using
its tab.
F

I

nsert your fingers into the aperture and
turn the blue cap a 6
th of a turn anti-
clockwise.
F

C

arefully lift off the cap, without dropping it.
Do not dispose of AdBlue
® bottles or
containers in the household waste.
Place them in a container provided
for this purpose or take them to your
dealer.
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Never dispose of AdBlue® additive
bottles in the household waste. Place
them in a special container provided
this purpose or take them to your
dealer.
Important: if your vehicle's AdBlue
®
tank is completely empty - which
is confirmed by the alert displays
and the impossibility of starting the
engine

- you must add at least 3.8 litres
(so

two

1.89

litre bottles). If any additive is split or splashed, wash
immediately with cold water or wipe
with a damp cloth.
If the additive has crystallised, clean it
off using a sponge and hot water.
Important:
in the event of a top-
up after a breakdown because of
a lack of additive , you must wait
around 5 minutes before switching
on the ignition, without opening the
driver's door, locking the vehicle,
introducing the key into the ignition
switch, or introducing the key of the
"Keyless Entr y and Star ting" system
into the passenger compartment .
Switch on the ignition, then, after
10 seconds, start the engine.
F

O

btain a bottle of AdBlue
®. After first
checking the use-by date, read carefully
the instructions on use on the label before
pouring the contents of the bottle into your
vehicle's AdBlue
® tank. F
A
fter emptying the bottle, wipe away any
spillage around the tank filler using a damp
cloth.
F R efit the blue cap to the tank and turn it a
6th of a turn clockwise, to its stop.
F
R
efit the black plastic blanking plug,
clipping it in on the flap
F

D

etach the cord from the parcel shelf
support and lower the boot floor.
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Removing the pipe and cartridge
F Turn the pipe assembly 2 to the left until it contacts the unit.
F

D
isconnect the union 1 from the cartridge
by turning it a quarter turn anti-clockwise.
F

E
xtract the pipe assembly 2 , then
disconnect the union 3 from the air delivery
pipe by turning it a quarter turn anti-
clockwise. Beware of discharges of fluid.
The expiry date of the fluid is indicated
on the cartridge.
The sealant cartridge is designed for
single use; even if only partly used, it
must be replaced.
After use, do not discard the cartridge
into the environment, take it to an
authorised waste disposal site or a
CITROËN dealer.
Do not forget to obtain a new sealant
cartridge, available from CITROËN
dealers or from a qualified workshop.
F
R emove the pipe assembly 2
.
F S upport the compressor vertically.
F

U
nscrew the cartridge 4 from the bottom.
To fit the new cartridge and new pipe, carry out
these operations in reverse order.
08
In the event of a breakdown