2021 CITROEN DS3 CROSSBACK air conditioning

138
Practical information07
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 fixings on the
vehicle.
Be sure to refer to national legislation in order
to comply with the regulations for transporting
objects which are longer than the vehicle.
Recommendations
Distribute the load uniformly, taking care
to avoid overloading one of the sides.
Arrange the heaviest part of the load as close
as possible to the roof.
Secure the load firmly.
Drive gently: the vehicle will be more
susceptible to the effects of side winds and its
stability may be affected.
Regularly check the security and tight
fastening of the roof bars, at least before each
trip.
Remove the roof bars once they are no longer
needed.
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 specific to
each country on the use of snow chains
and the maximum authorised speed.
Use only chains designed to be fitted to the type
of wheel fitted to the vehicle:
Original tyre size Chain type 215/65 R16 Cannot be fitted with chains
215/60 R17 Polaire XP9 with manual locking
215/55R18 Cannot be fitted with chains
For more information on snow chains, contact a
dealer or a qualified workshop.
Installation tips
►  To fit the chains during a journey, stop the
vehicle on a flat surface on the side of the road.
►  Apply the parking brake and position any
wheel chocks under the wheels to prevent
movement of the vehicle.
►  Fit the chains following the instructions
provided by the manufacturer.
►  Move off gently and drive for a few moments,
without exceeding 31 mph (50 km/h).
►  Stop the vehicle and check that the snow
chains are correctly tightened.
It is strongly recommended that before
you leave, you practise fitting the snow
chains on a level and dry surface.
Avoid driving with snow chains on roads
that have been cleared of snow to avoid
damaging the vehicle's tyres and the road
surface. If the vehicle is fitted with alloy
wheels, check that no part of the chain or its
fixings is in contact with the wheel rim.
Energy economy mode
This system manages the duration of use of
certain functions, in order to conserve a sufficient
level of charge in the battery with the ignition off.
After switching off the engine, you can still
use functions such as the audio and telematic
system, the wipers and the dipped beam
headlamps or courtesy lamps, for a combined
duration of approximately 40 minutes.
Selecting the mode
A confirmation message is displayed when
energy economy mode is entered, and the active
functions are placed on standby.
If a telephone call is in progress at the
time, it will be maintained for around 10
minutes via the audio system’s hands-free
system.
Exiting the mode
These functions are automatically reactivated the
next time the vehicle is used.
To restore the use of these functions immediately,
start the engine and let it run:
– For less than 10 minutes, to use the equipment
for approximately 5 minutes.
– For more than 10 minutes, to use the equipment
for approximately 30 minutes.
Let the engine run for the specified duration to
ensure that the battery charge is sufficient.
To recharge the battery, avoid repeatedly or
continuously restarting the engine.
A flat battery prevents the engine from
starting.
For more information on the 12 V battery, refer
to the corresponding section.
Load reduction mode
This system 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 the air conditioning
and the heated rear screen.
The deactivated functions are reactivated
automatically as soon as conditions permit.

139
Practical information07
Exiting the mode
These functions are automatically reactivated the
next time the vehicle is used.
To restore the use of these functions immediately,
start the engine and let it run:
–

For le
ss than 10 minutes, to use the equipment
for approximately 5 minutes.
–

For more than 10 minut
es, to use the equipment
for approximately 30 minutes.
Let the engine run for the specified duration to
ensure that the battery charge is sufficient.
To recharge the battery, avoid repeatedly or
continuously restarting the engine.
A flat battery prevents the engine from
starting.
For more information on the 12 V battery, refer
to the corresponding section.
Load reduction mode
This system 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 the air conditioning
and the heated rear screen.
The deactivated functions are reactivated
automatically as soon as conditions permit.
Bonnet
Stop & Start
Before doing anything under the bonnet,
you must switch off the ignition to avoid any
risk of injury resulting from an automatic
change to START mode.
The location of the interior bonnet release
lever prevents the bonnet being opened
when the left-hand front door is closed.
When the engine is hot, handle the
exterior safety catch and the bonnet stay
with care (risk of burns), using the protected
area.
When the bonnet is open, take care not to
damage the safety catch.
Do not open the bonnet under very windy
conditions.
Cooling of the engine when stopped
The engine cooling fan may start after the
engine has been switched off.
Take care with objects or clothing that could
be caught in the blades of the fan!
Opening
►  Open the left-hand front door.



►  Pull the interior release lever, located at the
bottom of the door frame, towards you.


►  Lift the exterior safety catch and raise the
bonnet.
►  Unclip the stay from its housing and place it in
the support slot to hold the bonnet open.
Closing
►  Hold the bonnet and pull out the stay from the
support slot.

142
Practical information07
The check and top-up must only be done with the
engine cold.
A low level presents a risk of serious damage to
the engine.
The level of this fluid should be close to the "MAX"
mark but should never exceed it.
If the level is close to or below the "MIN” mark, it
is essential to top up.
When the engine is hot, the temperature of this
fluid is regulated by the fan.
As the cooling system is pressurised, wait at least
one hour after switching off the engine before
carrying out any work.
In order to avoid the risk of scalding if you need to
top up in an emergency, wrap a cloth around the
cap and unscrew the cap by two turns to allow the
pressure to drop.
Once the pressure has dropped, remove the cap
and top up to the required level.
Screenwash fluid
Top up to the required level when
necessary.
Fluid specification
The fluid must be topped up with a ready-to-use
mixture.
In winter (temperatures below zero), a liquid
containing an agent to prevent freezing must
be used which is appropriate for the prevailing
conditions, in order to protect the elements of the
system (pump, tank, ducts, jets, etc.).
Filling with pure water is prohibited under
all circumstances (risk of freezing,
limestone deposits, etc.).
AdBlue (BlueHDi)
An alert is triggered when the reserve level is
reached.
For more information on Indicators and in
particular the AdBlue range indicators, refer to
the corresponding section.
To avoid the vehicle being immobilised in
accordance with regulations, you must top up the
AdBlue tank.
For more information on AdBlue
® (BlueHDi), and
in particular on the supply of AdBlue, refer to the
corresponding section.
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule and according to
your engine.
Otherwise, have them checked by a dealer or a
qualified workshop.
Only use products recommended by the
Manufacturer or products of equivalent
quality and specification.
In order to optimise the operation of
components as important as those in the
braking system, the Manufacturer selects and
offers very specific products.
12 V battery
The battery does not require any
maintenance.
However, check regularly that the terminals
are correctly tightened (versions without quick
release terminals) and that the connections are
clean.
For more information on the precautions
to take before any work on the 12 V
battery, refer to the corresponding section.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out only by a
dealer or by a qualified workshop.
Passenger compartment filter
Depending on the environment and the use
of the vehicle (e.g. dusty atmosphere, city
driving), change it twice as often, if necessary.
A clogged passenger compartment filter
can adversely affect air conditioning
system performance and generate undesirable
odours.
Air filter
Depending on the environment and the use
of the vehicle (e.g. dusty atmosphere, city
driving), change it twice as often, if necessary.
Oil filter
Change the oil filter each time the engine
oil is changed.
Particle filter (Diesel)
When the particle filter is approaching
saturation, this warning lamp comes on
temporarily, accompanied by a message warning
of the risk of filter clogging.
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 37 mph (60 km/h) until the warning lamp
goes off.
Following prolonged operation of the
vehicle at very low speed or at idle, you
may, in exceptional circumstances, notice the
emission of water vapour at the exhaust while
accelerating. This has no impact on the
vehicle’s behaviour or the environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Manual gearbox
The gearbox does not require any
maintenance (no oil change).

175
Touch screen BLUETOOTH audio system10
Telephone

Connect a mobile phone via Bluetooth®.
Driving

Activate, deactivate or configure certain
vehicle functions (depending on
equipment/version).
Settings

Adjust the sound settings (balance,
ambience, etc.), the display (language,
units, date, time, etc.) or configure the system
(privacy).
Air conditioning/Heating

Depending on equipment/Depending on version.Manage various temperature and air flow
settings.
Radio
Choose the band
Press the "Radio" menu.
Press the "SOURCE" button.
Choose the band: FM, AM or DAB , depending on
equipment.
Selecting a station
Press one of the buttons for an automatic
search for radio stations.
Or
Press on the displayed frequency.
Enter the FM and AM waveband values
using the virtual keypad.
Or
Press this button to display the list of
stations received and available on the
waveband.
Radio reception may be affected by the
use of electrical equipment not approved
by the Brand, such as a USB charger connected
to the 12 V socket.
The exterior environment (hills, buildings,
tunnels, basement car parks, etc.) may
block reception, including in RDS mode. This
behaviour is normal in propagation of radio
waves and does not indicate any failure of the
audio system.

184
DS CONNECT RADIO11
Menus
Applications

Access configurable equipment.
Radio Media
87.5 MHz

Select an audio source or radio station.
Telephone

Connect a mobile phone via Bluetooth®.
Run certain applications on a smartphone
connected via MirrorLink
TM, CarPlay® or Android
Auto.
Settings

Configure a personal profile and/or
configure the sound (balance, ambience,
etc.) and the display (language, units, date, time,
etc.).
Driving

Activate, deactivate or configure certain
vehicle functions.
Navigation

Configure the navigation and select your
destination via MirrorLinkTM, CarPlay® or
Android Auto.
Air conditioning
21,518,5

Manage various temperature and air flow
settings.
Applications
Viewing photos
Insert a USB memory stick in the USB port.
To protect the system, do not use a USB
hub.
The system can read folders and image files in the
formats: .tiff; .gif; .jpg/jpeg; .bmp and .png.
Press Applications to display the main
page.
Press "Photos".
Select a folder.
Select an image to view.

185
DS CONNECT RADIO11
Air conditioning
21,518,5

Manage various temperature and air flow
settings.
Applications
Viewing photos
Insert a USB memory stick in the USB port.
To protect the system, do not use a USB
hub.
The system can read folders and image files in the
formats: .tiff; .gif; .jpg/jpeg; .bmp and .png.
Press Applications to display the main
page.
Press "Photos".
Select a folder.
Select an image to view.
Press this button to display the details of
the photo.
Press the back arrow to go back a level.
Managing messages
Press Applications to display the main
page.
Press "SMS".
Select the "SMS” tab.
Press this button to select the display
settings for messages.
Press this button to search and select a
recipient.
Select the "Quick messages” tab.
Press this button to select the display
settings for messages.
Press this button to write a new message.
Press the bin alongside the selected
message to delete it.
Press this button alongside the selected
message to display the secondary page.
Press this button to edit and modify the
existing text.
Press this button to write a new message.
Press the bin to delete the message.
Radio
Selecting a station
Press Radio Media to display the main
page.
Press one of the buttons to perform an
automatic search for radio stations.
Or
Move the slider to manually search for
frequencies up or down.
Or
Press the frequency.
Enter the FM and AM waveband values
using the virtual keypad.
Press "OK" to confirm.
Radio reception may be affected by the
use of electrical equipment not approved
by the Brand, such as a USB charger connected
to the 12 V socket.
The exterior environment (hills, buildings,
tunnels, basement car parks, etc.) may
block reception, including in RDS mode. This
phenomenon is perfectly normal in the context
of radio wave transmission, and in no way
indicative of an audio system malfunction.
Changing the waveband
Press Radio Media to display the main
page.

197
DS CONNECT NAV12
Applications

Run certain applications on a smartphone
connected via CarPlay®, MirrorLinkTM
(available in some countries) or Android Auto.
Check the status of Bluetooth
® and Wi-Fi
connections.
Radio Media
87.5 MHz

Select an audio source or radio station, or
display photographs.
Telephone

Connect a telephone via Bluetooth®, read
messages and emails and send quick
messages.
Settings

Configure a personal profile and/or
configure the sound (balance, ambience,
etc.) and the display (language, units, date, time,
etc.).
Vehicle

Activate, deactivate or configure certain
vehicle functions.
Air conditioning
21,518,5

Manage various temperature and air flow
settings.

220
Alphabetical index
A
ABS 66
Accessories
63
Active Safety Brake

115–117
AdBlue®

18, 144
AdBlue® tank

145
Additive, Diesel

143
Adjusting headlamps

56
Adjusting head restraints

39
Adjusting seat

38–39
Adjusting the air distribution

44, 46
Adjusting the air flow

44–45
Adjusting the date

193, 215
Adjusting the height and reach of
the steering wheel

40
Adjusting the lumbar support

39
Adjusting the seat angle

38
Adjusting the temperature

44–45
Adjusting the time

180, 193, 216
Advanced Traction Control

67
Advice on care and maintenance

131, 146
Advice on driving

7, 80–81
Airbags

70–72, 74
Airbags, curtain

71–72
Airbags, front

70–71, 74
Airbags, lateral

71–72
Air conditioning

43, 46
Air conditioning, automatic

45
Air conditioning, manual

44
Air intake

47
Air vents

43
Alarm

34–36
Amplifier, audio

50
Android Auto connection

207
Anti-lock braking system (ABS)

66
Antitheft / Immobiliser 31, 81
Apple CarPlay connection
189, 206
Applications

207
Armrest, front

49
Assistance call

64
Assistance, emergency braking

66, 116
Audible warning

64
Audio streaming (Bluetooth)

177–178, 187, 211
B
Battery 138
Battery, 12 V
142, 161–164
Battery, ancillaries

161–162
Battery, charging

130, 134, 163–164
Battery, remote control

32–33
Blind spot monitoring system, active

114
Blind spot sensors

113–114
BlueHDi

18, 142, 148
Bluetooth (hands-free)

178, 190, 212
Bluetooth (telephone)

178, 190, 212–213
Bodywork

147
Bonnet

139
Boot

34, 53
Brake discs

143
Brake lamps

157–158
Brakes

143
Braking

90
Braking assistance system

66
Braking, automatic emergency

115–117
Braking, dynamic emergency

84–85
Brightness

179, 192
Bulbs

156
Bulbs (changing)

155–158
C
Cable, audio 211
Cable, Jack
211
Capacity, fuel tank

129
Cap, fuel filler

129
Care of the bodywork

147
CD

177, 187
CD, MP3

177, 187
Central locking

30
Changing a bulb

155–158
Changing a fuse

159–161
Changing a wheel

149, 152
Changing a wiper blade

61
Changing the remote control battery

32
Charger, induction

50
Charger, wireless

50
CHECK

21
Checking the levels

140–142
Checking tyre pressures
(using the kit)

150, 152
Checks

140, 142–144
Checks, routine

142–143
Child lock

79
Children

69, 75–76
Children (safety)

79
Child seats

69, 72–74
Child seats, conventional

74
Child seats, i-Size

76
Child seats, ISOFIX

75–76
Cleaning (advice)

131, 146–147
Closing the boot

30, 34
Closing the doors

29–30, 33
Collision Risk Alert

115–116
Configuration, vehicle

24
Connected applications

207