2010 CITROEN DS4 tyre pressure

4
Exterior
Keyless Entry and Starting 70 -77
Remote control 6 4- 69, 77
-

o
pening / closing
-

b
ack-up control
-


battery
Alarm
8

3-86 Lighting control

1
28 -132
Headlamp adjustment
1

34
Guide-me-home lighting

1
31, 132
Welcome lighting

1
33
Directional lighting systems

1
35 -136
Changing bulbs
2

79-284
-

f
ront lamps
-

f
ront foglamps
-

s
ide repeaters
Wiper control

1
37-141
Changing a wiper blade

2
41 Door mirrors
1 00 -101
Blind spot sensors

2
10 -212
Doors

7
8 -79, 80
Keyless Entry and Starting

7
0 -77
-

o
pening / closing
-

b
ack-up control
Manual child lock

1
80
Electric windows

87
- 88
Fuel tank

2
27-230
Misfuel prevention

2
29
Roof bars

2
40
Braking assistance

1
54-155
Trajectory control

1
55 -156
Tyre under-inflation detection

2
04-205
Tyre pressures

2
04, 266, 270, 308
Snow chains

2
31
Temporary puncture
repair kit

2
60 -270
Changing a wheel

2
71-278
-
tools
-

r
emoving / refitting
Boot

6
5, 70, 81- 82
Reversing camera

2
23
AdBlue, topping up

3
7- 42, 254-256
Changing bulbs
2

85-287
-

r
ear lamps
-

3
rd brake lamp
-

n
umber plate lamp
Parking sensors

2
21-222
Towbar

1
85, 238
Quickly detachable towball

2
33 -237
Towing
29

6-297
Over view

11
Limit the causes of excess
consumption
Spread loads throughout the vehicle; place the
heaviest items in the bottom of the boot, as
close as possible to the rear seats.
Limit the loads carried in the vehicle and
reduce wind resistance (roof bars, roof rack,
bicycle carrier, trailer...). Use a roof box in
preference.
Remove roof bars and roof racks after use.
At the end of winter, remove snow tyres and
refit your summer tyres.
Observe the recommendations
on maintenance
Check the tyre pressures regularly, when cold,
referring to the label in the door aperture,
driver's side.
Carry out this check in particular:
-
b
efore a long journey,
-

a
t each change of season,
-

a
fter a long period out of use.
Don't forget the spare wheel and the tyres on
any trailer or caravan.
Have your vehicle serviced regularly (engine
oil, oil filter, air filter, passenger compartment
filter...) and observe the schedule of operations
recommended in the manufacturer's service
schedule.
With a BlueHDi Diesel engine, if the SCR
system is faulty your vehicle becomes
polluting; go to a CITROËN dealer or a
qualified workshop without delay to have the
emissions of nitrogen oxides brought back to
the legal level. When refuelling, do not continue after the third
cut-off of the nozzle to avoid any over flow.
At the wheel of your new vehicle, it is only after
the first 1 800 miles (3
000 kilometres) that you
will see the fuel consumption settle down to a
consistent average.
Eco-driving

23
Power steeringfixed. The power steering has a fault. Drive carefully at reduced speed.
Have it checked by a CITROËN dealer or a qualified
workshop.
Under-inflation fixed. The pressure in one or more wheels
is too low. Check the pressure of the tyres as soon as possible.
This check should preferably be carried out when the
tyres are cold.
+ flashing then fixed,
accompanied by the
Service warning lamp.
The tyre pressure monitoring system
has a fault or no sensor is detected
on one of the wheels. Under-inflation detection is not assured.
Have the system checked by a CITROËN dealer or a
qualified workshop.
Warning
/indicator lampis on Cause Action/Observations
Airbags on temporarily. This warning lamp comes on for a
few seconds when you turn on the
ignition, then goes off.
This warning lamp should go off when the engine is started.
If it does not go off, contact a CITROËN dealer or a qualified
workshop.
fixed.One of the airbag or seat belt
pretensioner systems has a fault. Have them checked by a CITROËN dealer or a
qualified workshop.
01
Instruments

154
Braking assistance systems
Group of supplementary systems which help
you to obtain optimum braking in complete
safety in emergency situations:
-
a
nti-lock braking system (ABS),
-

e
lectronic brake force distribution (EBFD),
-

e
mergency braking assistance (EBA).Anti-lock braking system and electronic brake force distribution
Linked systems which improve the stability and manoeuvrability of your vehicle when braking, in
particular on poor or slippery sur faces.
Activation
The anti-lock braking system comes into
operation automatically when there is a risk of
wheel lock.
Normal operation of the ABS may make itself
felt by slight vibration of the brake pedal. When braking in an emergency, press
very firmly without releasing the
pressure.
Operating fault
If this warning lamp comes on,
together with the STOP and ABS
warning lamps, accompanied by an
When replacing wheels (tyres and
rims), ensure that they conform to the
manufacturer's recommendations. If this warning lamp comes on,
accompanied by an audible signal
and a message in the screen, it
In either case, contact a CITROËN dealer or a
qualified workshop. indicates a malfunction of the anti-lock braking
system which could result in loss of control of
the vehicle when braking.
audible signal and a message in the screen, it
indicates a malfunction of the electronic brake
force distribution which could result in loss of
control of the vehicle when braking.
You must stop as soon as it is safe to do so.
05
Safety

155
Emergency braking assistance
System which, in an emergency, enables you
to obtain the optimum braking pressure more
quickly, thus reducing the stopping distance.
Activation
It is triggered by the speed at which the brake
pedal is pressed.
The effect of this is a reduction in the
resistance of the pedal and an increase in
braking efficiency.When braking in an emergency, press
firmly without releasing the pressure.
Trajectory control systems
Anti-slip regulation (ASR)
and dynamic stability control
(DSC)
The anti-slip regulation (also known as traction
control) optimises traction to prevent skidding
of the wheels, by acting on the brakes of the
driving wheels and on the engine.
The electronic stability control acts on the brake
of one or more wheels and on the engine to
keep the vehicle on the trajectory required by
the driver, within the limits of the laws of physics.
Activation
These systems are activated automatically
each time the vehicle is started.
They come into operation in the event of a grip
or trajectory problem. This is indicated by flashing of this
warning lamp in the instrument panel.
Intelligent traction control
system ("Snow motion")
Depending on version, your vehicle has a
system to help driving on snow: intelligent
traction control .
This system detects situations of difficult
sur face grip that could make it difficult to move
off or make progress on deep fresh snow or
compacted snow.
In these situations, the intelligent traction
control limits the amount of wheel spin to
provide the best traction and trajectory control
for your vehicle.
The use of snow tyres is strongly
recommended on sur faces offering low
levels of adhesion.
05
Safety

185
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

204
Tyre under-inflation detection
System which automatically checks the
pressures of the tyres while driving.
The system continuously monitors the
pressures of the four tyres, as soon as the
vehicle is moving.Driving with under-inflated tyres
increases fuel consumption.The tyre pressures for your vehicle can
be found on the tyre pressure label.
The tyre pressures must be checked
when the tyres are cold (vehicle
stopped for 1 hour or after driving for
less then 6 miles (10 km) at moderate
speed). Other wise, add 0.3 bar to the
values indicated on the label.
For more information on Identification
markings
, including the tyre pressure
label, refer to the corresponding
section.
This system does not avoid the need
to check the tyre pressures regularly
(including the spare wheel) and before
a long journey.
Driving with under-inflated tyres
adversely affects road holding,
extends braking distances and causes
premature tyre wear, particularly under
arduous conditions (vehicle loaded,
high speed, long journey).
The tyre under-inflation detection system is an
aid to driving which does not replace the need
for vigilance on the part of the driver. Pressure sensors are located in the valve of
each tyre (except the spare wheel).
The system triggers an alert if a drop in
pressure is detected in one or more tyres.
06
Driving

205
Under-inflation alert
The loss of pressure detected does not
always lead to visible deformation of
the tyre.
Do not rely on just a visual check.This alert is also displayed when one or
more wheels is not fitted with a sensor
(e.g. a space-saver or steel spare
wheel).
The alert is maintained until the tyre or
tyres concerned is reinflated, repaired
or replaced.
The spare wheel (space-saver type or
a steel rim) does not have a sensor.
The alert is given by the fixed
illumination of this warning lamp,
accompanied by an audible signal,
and depending on equipment, the
display of a message.
In the event of a problem on one of the tyres,
the symbol or the message appears, depending
on equipment, to identify it.
F

R

educe speed immediately, avoid sudden
steering movements or harsh brake
applications.
F
S
top as soon as it is safe to do so.
Operating fault
The flashing and then fixed
illumination of the under-inflation
warning lamp accompanied by the
illumination of the service warning
lamp indicates a fault with the system.
Go to a CITROËN dealer or a qualified
workshop
to have the system checked or,
following the repair of a puncture, to have the
original wheel, equipped with a sensor, refitted.
F
I
f you have a compressor (e.g. the one in
the temporary puncture repair kit), check
the four tyre pressures when cold.
I

f it is not possible to check the tyre
pressures at the time, drive carefully at
reduced speed.


or
F

I

n the event of a puncture, use the
temporary puncture repair kit or the spare
wheel (depending on equipment).
Any tyre repair or replacement on a wheel
fitted with this system must be carried out by a
CITROËN dealer or a qualified workshop.
If after changing a tyre, a wheel is not detected
by your vehicle (e.g. fitting snow tyres),
you must have the system reinitialised by a
CITROËN dealer or a qualified workshop. In this case, monitoring of the tyre pressures is
not assured.
06
Driving