2023 CITROEN DS4 ECO mode

75
In cold weather and when the engine
is cold, the air flow will gradually reach
its optimum level, taking account of the
weather and the desired comfort level so
as to avoid distributing too much cold air.
On entering the vehicle, if the interior
temperature is much colder or warmer
than the comfort value, there is no need
to change the value displayed in order to
obtain the desired comfort. The system
corrects the difference in temperature
automatically and as quickly as possible.
Temperature adjustment on driver/
passenger side
The driver and front passenger can each set
the temperature to suit their requirements.
The value shown on the display is a level
of comfort, not a temperature in Celsius or
Fahrenheit.F

T
urn the dial to the left to lower
the value and to the right to
raise it. A setting around the value 21 provides
optimum comfort. However, depending on your
requirements, a setting between 18 and 24 is
normal.
It is also recommended to avoid a left /right
setting difference of more than 3.
Automatic visibility programme
For more information on Front
demist - defrost
, refer to the
corresponding section.
With Stop & Start, when demisting/
defrosting has been activated, STOP
mode is not available.
Manual control
If you wish, you can make a different choice
from that offered by the system by changing
a setting. The " AUTO" button indicator lamps
go off; the other functions will continue to be
managed automatically.
F

P
ressing the "AUTO" button
returns the system to full
automatic operation. 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 the dial to the left
until " LO" is displayed or
to the right until " HI" is
displayed.
Air conditioning on/off
F Press this button to switch off the air conditioning.
Switching the system off could result in
discomfort (humidity, condensation). F

P
ress this button again to
return to automatic operation
of the air conditioning. The
indicator lamp in the " A/C"
button comes on.
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Ease of use and comfort

83
Courtesy lamps
1.Front courtesy lamp
2. Front map reading lamps
3. Rear courtesy lamp
4. Rear map reading lamps
Front and rear courtesy lamps
In this position, the courtesy
lamp comes on gradually:
-

w

hen the vehicle is unlocked,
-

w

hen the key is removed from the ignition,
-
w

hen opening a door,
-

w

hen the remote control locking button is
activated, in order to locate your vehicle.
It switches off gradually:
-

w

hen the vehicle is locked,
-

w

hen the ignition is switched on,
-

3

0 seconds after the last door is closed. Permanently off.
Permanent lighting.
In "permanent lighting" mode, the lighting time varies
according to the circumstances:
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w
hen the ignition is off, approximately ten minutes,
-

i
n energy saving mode, approximately thirty
seconds,
-
w

ith the engine running, unlimited.
When the courtesy lamp is in the
"permanent lighting" position, the rear
courtesy lamp also comes on, except if it
is in the "permanently off " position.
To switch off the rear courtesy lamp, put it
in the "permanently off " position.
Front and rear map reading
lamps
F With the ignition on, operate the corresponding switch.
Take care not to put anything in contact
with the courtesy lamps.
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Ease of use and comfort

90
Storage boxStowing rings
There are four stowing rings in the boot for
securing luggage:
-

t
wo are located on the boot floor,
-

t
wo are located at the lower part of the
entrance.
Boot lighting
This comes on automatically when the boot is
opened and goes off automatically when the
boot is closed.
The lighting time varies according to the
circumstances:
-

w
hen the ignition is off, approximately
ten minutes,
-

i
n energy economy mode,
approximately thirty seconds,
-
w

ith the engine running, unlimited.
F
R
aise the boot carpet for access to the
storage box.
The latter has compartments for storage of a
box of spare bulbs, a first aid kit, etc.
It also contains vehicle tools, the temporary
puncture repair kit, etc.
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Ease of use and comfort

93
Sidelamps.
Dipped or main beam headlamps.
Headlamp dipping
Pull the stalk towards you to switch between
dipped and main beam headlamps or to
activate automatic headlamp dipping.
In the lighting off and sidelamps modes, the
driver can switch on the main beam headlamps
temporarily ("headlamp flash"), for as long as
the stalk is kept pulled.
Displays
Illumination of the corresponding indicator
lamp in the instrument panel confirms that the
lighting selected is on.
Foglamps
Front and rear foglampsTurn the ring:
F

o
nce for wards to switch on the front
foglamps,
F
f
or wards a second time to switch on the rear
foglamps,
F
o
nce backwards to switch off the rear
foglamps,
F
b
ackwards a second time to switch off the
front foglamps.
If the lighting is switched off automatically
(version with AUTO lighting) or the dipped
beams are switched off manually, the foglamps
and sidelamps remain on.
F
T
urn the ring backwards to switch off the
foglamps; the sidelamps will then switch off.
In good or rainy weather, by both day
and night, the front foglamps and the
rear foglamps are prohibited. In these
situations, the power of their beams may
dazzle other drivers. They should only be
used in fog or falling snow.
In these weather conditions, it is your
responsibility to switch on the foglamps
and dipped headlamps manually as the
sunshine sensor may detect sufficient
light.
Switch off the front and rear foglamps
when they are no longer necessary. Switching off of the lighting when the
ignition is switched off
On switching off the ignition, all of the
lamps turn off immediately, except for
dipped beam if automatic guide-me-home
lighting is activated.
Switching on the lighting after the
ignition is switched off
To reactivate the lighting control, rotate
ring A to the 0 position – lamps off, then to
the desired position.
On opening the driver's door a temporary
audible signal warns the driver that the
lighting is on.
It will go off automatically after a period of
time that depends on the state of charge
in battery (entering energy-saving mode).
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Lighting and visibility

104
Hazard warning lamps
Visual warning by means of the direction
indicators to alert other road users to a vehicle
breakdown, towing or accident.
F
P
ress this button, the direction indicators
flash.
It can operate with the ignition off.
Automatic operation of hazard
warning lamps
When braking in an emergency, depending on
the deceleration, the hazard warning lamps
come on automatically.
They switch off automatically the first time you
accelerate.
F

Y
ou can also switch them off by pressing
the button.
Horn
Audible warning system to alert other road
users to an imminent danger.
F

P
ress the central part of the steering wheel
with the integrated controls.
Use the horn in moderation and only
in the circumstances allowed by traffic
regulations in the country in which you are
driving.
Emergency or assistance
call (type 1)
Localised Emergency Call
* In accordance with the general conditions of use for the ser vice available from dealers
and subject to technological and technical
limitations. In an emergency, press this
button for more than 2 seconds.
The flashing green LED and the voice message
confirm that the call has been made to the
"Localised Emergency Call" call centre*. Pressing this button again
immediately cancels the request.
The green LED goes off.
The green indicator lamp remains on (without
flashing) when communication is established.
It goes off at the end of the call.
05
Safety

108
Electronic stability control
(ESC)
Electronic stability control (ESC: Electronic
Stability Control) integrating the following
systems:
-
a
nti-lock braking system (ABS) and
electronic brake force distribution (EBFD),
-
em

ergency braking assistance (EBA),
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w
heel anti-slip regulation (ASR) or traction
control,
-
d

ynamic stability control (DSC).
Definitions
Anti-lock braking system (ABS) and
electronic brake force distribution
(EBFD)
These systems improve the stability and
manoeuvrability of your vehicle when braking
and contribute towards improved control in
corners, in particular on poor or slippery road
surfaces.
The ABS prevents wheel lock in the event of
emergency braking.
The electronic brake force distribution system
manages the braking pressure wheel by wheel.
Emergency braking assistance
(EBA)
In an emergency, this system enables you to
reach the optimum braking pressure more
quickly and therefore reduce the stopping
distance.
It is triggered in relation to the speed at which
the brake pedal is pressed. This is felt by a
reduction in the resistance of the pedal and an
increase in the effectiveness of the braking.
Anti-slip regulation (ASR)
This system (also known as Traction Control)
optimises traction in order to limit wheel slip by
acting on the brakes of the driving wheels and
on the engine. It also improves the directional
stability of the vehicle on acceleration.
Dynamic stability control (DSC)
If there is a difference between the path
followed by the vehicle and that required by
the driver, the DSC monitors each wheel and
automatically acts on the brake of one or more
wheels and on the engine to return the vehicle
to the required path, within the limits of the laws
of physics.
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 poor 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.
Anti-lock braking system
(ABS) and electronic brake
force distribution (EBFD)
When lit up continuously, this
warning lamp indicates a fault with
the ABS.
The vehicle retains conventional braking. Drive
carefully at moderate speed.
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Safety

134
Anti-theft protection
Electronic immobiliser
The keys contain an electronic chip which has
a specific code. When the ignition is switched
on, this code must be recognised to allow the
engine to be started.
This electronic engine immobiliser locks the
engine management system a few minutes
after the ignition is switched off and prevents
starting of the engine by anyone who does not
have the key.In the event of a fault, you are
informed by illumination of this
warning lamp, an audible signal
and/or the display of a message,
depending on version.
Starting/Switching off the
engine with the key
Ignition switch
It has 3 positions:
- position 1 (Stop): inserting and removing
the key, steering column locked,
-
position 2 (Ignition on) : steering column
unlocked, ignition on, Diesel preheating,
engine running,
-
position 3 (Starting) .
Ignition on position
It allows the use of the vehicle's electric
equipment or portable devices to be charged.
Once the state of charge of the battery drops
to the reser ve level, the system switches to
energy economy mode: the power supply is
cut off automatically to preser ve the remaining
battery charge. Avoid attaching heavy objects to the key
or the remote control, which would weigh
down on its blade in the ignition switch
and could cause a malfunction.
Switching off the engine leads to a loss of
braking assistance.
Starting the engine
With the parking brake applied and the gearbox
in neutral or position N
or P:
F

d
epress the clutch pedal fully (manual
gearbox),
or
F

p
ress the brake pedal firmly (automatic
gearbox),
F

i
nsert the key into the ignition switch; the
system recognises the code,
F

u
nlock the steering column by simultaneously
turning the steering wheel and the key.
In certain cases, you may have to apply
more force to the steering (wheels on full
lock, for example).
F

W
ith a petrol engine, operate the starter
motor by turning the key to position 3
without pressing the accelerator pedal,
until the engine starts. Once the engine is
running, release the key.
In this case, your vehicle will not start; contact
the dealer network as soon as possible.
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Driving

135
Wait until this warning lamp goes off in
the instrument panel then operate the
starter motor by turning the key to position
3 without pressing the accelerator pedal,
until the engine starts. Once the engine is
running, release the key.
In wintry conditions, the warning lamp
can stay on for a longer period. When the
engine is hot, the warning lamp does not
come on.
If the engine does not start straight away,
switch off the ignition. Wait a few moments
before operating the starter motor again.
If the engine does not start after several
attempts, do not keep trying: you risk
damaging the starter motor or the engine.
Contact the dealer network or a qualified
workshop.
In temperate conditions, do not leave
the engine at idle to warm up but move
off straight away and drive at moderate
spe ed. Never leave the engine running in
an enclosed area without adequate
ventilation: internal combustion engines
emit toxic exhaust gases, such as carbon
monoxide. Danger of poisoning and death!
In very severe wintry conditions
(temperature below -23°C), to guarantee
correct operation and the longevity of
the mechanical elements of your vehicle,
engine and gearbox, the engine must be
left running for 4 minutes before driving
away.
Switching off the engine
F Stop the vehicle.
F
W ith the engine idling, turn the key to
position 1 .
F

R
emove the key from the ignition switch.
F

T
o lock the steering column, turn the
steering wheel until it locks.
To facilitate unlocking of the steering
column, it is recommended that the
wheels be returned to the straight-ahead
position before switching off the engine. F

C
heck that the parking brake is correctly
applied, particularly on sloping ground.
Never switch off the ignition before the
vehicle is at a complete stop. With the
engine off, the braking and steering
assistance systems are also cut off: risk of
loss of control of the vehicle.
When you leave the vehicle, keep the key
with you and lock the vehicle.
F With a Diesel engine, turn the key to position 2, i
gnition on, to operate the engine
pre-heating system.
06
Driving