2021 CITROEN DS7 CROSSBACK change time

161
Practical information07
Petrol engine

Diesel engine

1. Screenwash fluid reservoir
2. Engine coolant reservoir
3. Brake fluid reservoir
4. Battery/Fuses
5. Remote earth point (-)
6. Fusebox
7. Air filter
8. Engine oil filler cap
9. Engine oil dipstick
10. Priming pump*
11. Degassing screw*
* Depending on engine .
Diesel fuel system
This system is under very high pressure.
All work must be carried out only by a dealer or
a qualified workshop.
Checking levels
Check all of the following levels regularly in
accordance with the Manufacturer's service
schedule. Top them up if required, unless
otherwise indicated.
If a level drops significantly, have the
corresponding system checked by a dealer or a
qualified workshop.
The fluids must comply with the
Manufacturer's requirements and with
the vehicle's engine.
Take care when working under the
bonnet, as certain areas of the engine
may be extremely hot (risk of burns) and the
cooling fan could start at any time (even with
the ignition off).
Used products
Avoid prolonged contact of used oil or
fluids with the skin.
Most of these fluids are harmful to health and
very corrosive.
Do not discard used oil or fluids into
sewers or onto the ground.
Empty used oil into the containers reserved
for this purpose at a dealer or a qualified
workshop.
Engine oil
The level is checked, with the engine
having been switched off for at least 30
minutes and on level ground, either using the oil
level indicator in the instrument panel when the
ignition is switched on (for vehicles equipped with
an electric gauge), or using the dipstick.
It is normal to top up the oil level between two
services (or oil changes). It is recommended that
you check the level, and top up if necessary, every
3,000 miles (5,000 km).
In order to maintain the reliability of the
engine and emissions control system,
never use additives in the engine oil.

163
Practical information07
appropriate for the temperature conditions
must be used in order to protect the system's
components (pump, tank, ducts, jets).
Filling with pure water is prohibited in all
circumstances (risk of freezing, limescale,
etc.).
Diesel fuel additive (Diesel with
particle filter)
On reaching the minimum level in the
particle filter additive tank, this warning
lamp comes on fixed, accompanied by an audible
signal and a warning message.
Topping up
The topping up of this additive must be carried
out quickly.
Visit a dealer or a qualified workshop.
AdBlue® (BlueHDi)
An alert is triggered when the reserve level is
reached.
For more information on the 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 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.
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 with
special technology and specifications.
Its replacement should be carried out only by a
dealer or 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)
The start of clogging of the particle filter is
indicated by the temporary lighting of this
warning lamp, accompanied by an alert message.
As soon as traffic conditions allow, regenerate
the filter by driving at a speed of at least 37 mph
(60 km/h), with an engine speed above 2,500
rpm, for about 15 minutes (until the warning lamp
goes out).
If it is not possible to reach 37 mph (60 km/h),
leave the engine running at idle for about 15
minutes, then drive with an engine speed above
2,500 rpm for 15 minutes.

164
Practical information07
Do not switch off the engine until the filter
is fully regenerated; repeated intervals
can degrade the engine oil prematurely.
Regenerating the filter while the vehicle is
stationary is not recommended.
Following prolonged operation of the
vehicle at very low speed or at idle, you
may, in exceptional circumstances, notice
water vapour coming from the exhaust while
accelerating. These emissions have no impact
on the vehicle’s behaviour and the
environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Automatic gearbox
The gearbox does not require any
maintenance (no oil change).
Electric parking brake
This system does not require any routine
servicing. However, in the event of a
problem, do not hesitate to have the system
checked by a dealer or a qualified workshop.
For more information on the Electric
parking brake, refer to the corresponding
section.
Brake pads
Brake wear depends on the style of driving,
particularly in the case of vehicles used in
town, over short distances. It may be necessary to
have the condition of the brakes checked, even
between vehicle services.
Unless there is a leak in the circuit, a drop in the
brake fluid level indicates that the brake pads are
worn.
After washing the vehicle, moisture, or in
wintry conditions, ice can form on the
brake discs and pads: braking efficiency may
be reduced. Gently dab the brakes to dry and
defrost them.
Brake disc wear
For information on checking brake disc
wear, contact a dealer or a qualified
workshop.
Wheels and tyres
The inflation pressure of all tyres,
including the spare wheel, must be
checked on "cold” tyres.
The pressures indicated on the tyre pressure label
are valid for "cold" tyres. If you have driven for
more than 10 minutes or more than 6 miles (10
kilometres) at over 31 mph (50 km/h), add 0.3 bar
(30 kPa) to the values indicated on the label.
Under-inflation increases energy
consumption. Non-compliant tyre
pressures cause tyres to wear prematurely and
have an adverse effect on the vehicle's road
holding - risk of accident!
Driving with worn or damaged tyres reduces the
braking and road holding performance of the
vehicle. Regularly check the condition of the tyres
(tread and sidewalls) and rims as well as the
presence of the valve caps.
When the wear indicators no longer appear set
back from the tread, the depth of the grooves is
less than 1.6 mm; replace the tyres as soon as
possible.
Using different size wheels and tyres from those
specified can affect the lifetime of tyres, wheel
rotation, ground clearance, the speedometer
reading and have an adverse effect on road
holding.
Fitting different tyres on the front and rear axles
can cause the ESC to mistime.
Always mark the direction of rotation on the tyres
that will be stored when fitting winter or summer
tyres. Store them in a cool, dry place and away
from direct exposure to the sun's rays.
Winter or 4-seasons tyres can be identified
by this symbol on their sidewalls.
Shock absorbers
It is not easy for drivers to detect when
shock absorbers are worn. Nevertheless,

174In the event of a breakdown08
► Move the switch to position "O".
►  Disconnect the compressor's electric plug
from the vehicle's 12 V socket.
►  Remove the kit.
►  Refit the cap on the valve.
►  Remove and store the bottle of sealant.
The sealant product is harmful if
swallowed and causes irritation to the
eyes.
Keep this product out of the reach of children.
The use-by date of the fluid is marked on the
bottle.
After use, do not discard the bottle into
the environment; take it to a dealer or an
authorised waste disposal site.
Do not forget to obtain a new bottle of
sealant, available from a dealer or a qualified
workshop.


►  Drive immediately for approximately 3 miles
(5 kilometres) at reduced speed (between 12 and
37 mph (20 and 60 km/h)) to plug the puncture.
►  Stop to check the repair and the tyre pressure
using the kit:
• If the tyre pre ssure is incorrect, contact a
dealer to have the tyre changed.
•

If the tyre pre
ssure is correct, drive a second
time for approximately 3 miles (5 kilometres)
at reduced speed (between 12 and 37 mph (20
and 60 km/h)), stop then check again the tyre
pressure using the kit to confirm the effective
repair of the tyre.
With a tyre repaired using this type of kit,
do not exceed a speed of 50 mph
(80 km/h) and do not drive more than
125 miles (200 km).
You must contact a dealer or a qualified
workshop to have the repair checked and the
tyre changed.
Checking/adjusting tyre
pressures
The compressor can be used, without injecting
sealant, to check and, if necessary, adjust the
tyre pressures.
►  Remove the valve cap from the tyre and keep it
in a clean place.
►  Uncoil the pipe stowed under the compressor.
►  Screw the pipe onto the valve and tighten
firmly.
►  Check that the compressor switch is in
position "O".
►  Fully uncoil the electric cable stowed under
the compressor.
►  Connect the compressor's electric plug to the
vehicle's 12 V socket.
►  Switch the ignition on.
►  Start the compressor by placing the switch
at position "I" and adjust the pressure to the
value shown on the vehicle's tyre pressure label.
To deflate: press the black button located on the
compressor pipe, near the valve connection.
If after 7 minutes the pressure of 2 bar is
not reached, the tyre is damaged; contact
a dealer or a qualified workshop for
assistance.
►  Once the correct pressure is reached, put the
switch in position "O".
►  Remove the kit and stow it.
►  Refit the cap on the valve.
Should the pressure of one or more tyres
be adjusted, it is necessary to reinitialise
the under-inflation detection system.
For more information on Tyre under-inflation
detection, refer to the corresponding section.

195DS IRIS SYSTEM - 12" touch screen Infotainment system10
– Time.
– Q uick access to the Mirror Screen® functions
(associated with a connected smartphone).
Swipe down from the upper edge of the touch
screen to access the notifications centre and
display a list of quick settings :Guest, Privacy
Settings, Brightness, My Devices, night mode, etc.
Principles
►  Use this button (HOME) to display the
most recent home page used; a second
press displays the first home page, then press the
virtual buttons displayed on the touch screen.
Scroll through the home pages by sliding
your finger along the screen to the right or
to the left.
Principle of movement in the system
Depending on the pages displayed on the screen,
scroll through the text or the menu (on the left
side of the screen) by sliding your finger, as with
a smartphone.
Touch buttons
Display/hide the context menu.
Return to the previous page.
►  To change the status of a function, press the
description for the corresponding line (change
confirmed by the slider moving to the right/left:
function activated/deactivated).
Access to additional information about the
function.
Access to a function’s settings.
Add/delete shortcuts.
Configuring profiles
Press the "Settings" application.
In the list, select the "Profile" tab.
The screen displays a "Guest" profile built
into the system and allows you to create and
personalise several new profiles with or without
an associated mobile device.
The "Guest" profile has a default display
with the possibility of adding to it and/or
returning it to its initial configuration. This profile
is built into the system and cannot be deleted.
Each profile created can be associated
with a mobile device of your choice
connected via Bluetooth
®; the Bluetooth® function
of the mobile device must first be activated. This
association allows the system to detect your
presence in the vehicle when it starts and to
propose the activation of your personalised
profile.
The connected mobile device serves as an access
key to the profile and restores the last value of the
associated Private Mode.
If a profile is not connected to the mobile device,
the last profile used will be highlighted.
Select "Create Profile", then follow the
procedure.
Creating a new profile allows you to personalise: –

Language
, units, Privacy Settings.
–
Screen c
onfiguration, appearance, SMART
TOUCH (depending on equipment).
–
Audio settings, fa
vourite radio stations.
–
Ligh
ting, interior ambience (refer to the "Ease
of use and comfort" section).
–
Na
vigation history, favourite points of interest
(POIs), navigation settings.
–
Some driving aids and the list o
f favourites.
To delete a profile, select it from the list of
profiles then press the bin.
Privacy Settings
"Privacy Settings" management is associated
with each profile. This function is used with:
a "Guest" profile configured by default in "Sharing
Data and Location" mode,
or
a profile to be created in the system, with or
without connection to a mobile device.
If there is no connection to a mobile device, the
mode value will be set to "Sharing Data and
Location" mode.
The connected mobile device serves as an access
key to personal information. First activate the
Bluetooth
® function on the mobile device. The last
saved mode value will be restored.
"Sharing Data and Location"
This mode allows the vehicle to externally
transmit all the personal data needed for each
valid available connected service.

196DS IRIS SYSTEM - 12" touch screen Infotainment system10
The personal data required to use the
connected services is sent to the
providers of these services.
"Sharing Data"
This mode allows the vehicle to externally
transmit all the data needed for each valid
available connected service, with the exception of
vehicle location data (e.g. GPS coordinates).
Some connected services may not
function without the vehicle location
data.
This mode will not be applied to the
emergency call function or to specific
services to which the user has consented
under the terms of commercial contracts
(Connected alarm).
"Private Mode"
This mode does not allow the vehicle to
transmit personal data outside the vehicle.
Connected services will only perform local
processing inside the vehicle with limited
functions.
This mode will not be applied to the
emergency call function or to specific
services to which the user has consented
under the terms of commercial contracts
(Connected alarm).
If the vehicle is used for professional purposes
or under the terms of specific contracts
(e.g. corporate fleet, government assignment),
some privacy modes will not be available for
the user on the screen, depending on the data
sharing needs of the services.
To change mode, swipe down from the upper edge
of the touch screen to display all of the quick
settings.
Press this button and select the chosen
mode. The mode is highlighted.
OR
Press the "Settings" application.
In the list, select the "Connectivity".
Select "Privacy Settings".
Choose the mode.
Internet portal
During the first use, upon acquisition of the
vehicle, the user is invited to select the country of
residence for the use of the Internet portal.
If the country is not selected, the notification is
stored in the notification centre and disappears
once the country is selected. Slide a finger on the
touch screen from top to bottom to display all the
notifications.
The selection of a country is necessary to use the
available internet applications.
Press the "Settings" application.
In the list, select the "Connected Services".
Choose the country.
The first time you use it, via a connected
mobile device, the system links to your
profile. The connected mobile device serves as an
access key to saved personal information. First
activate the mobile device’s Bluetooth
® function.
Select the desired application, authentication will
be requested if necessary. This authentication
will be saved for future uses via the mobile device
connected to the current profile.
An authentication will be requested at each use if
the mobile device is not connected to the current
profile or if the Guest profile is used.
With the use of the “Guest” profile, an
identification will be requested for each
use.
Updating the system
Managing devices remotely and remote
updating of software and firmware.
Being an integral part of the service used to
provide connected services contract(s), the
required management of devices as well as
the required updating of the software and
firmware associated with the aforementioned

197DS IRIS SYSTEM - 12" touch screen Infotainment system10
connected service will be carried out remotely,
in particular using "Over the Air" technology.
To do this, a secure connection via radio
network is established between the vehicle
and the Manufacturer's device management
server each time the ignition is switched on,
when a mobile telephone network is available.
Depending on the vehicle's equipment,
the connection configuration must be set
to "Connected vehicle" to enable to the
connection to the radio network.
Irrespective of a valid subscription to a
connected service, the remote management
of devices relating to or connected with
the security of devices, and the updating of
software and firmware, will be carried out
when necessary in order to comply with a legal
requirement applicable to the Manufacturer
(e.g. the applicable law in terms of product
liability, the regulations governing e-call) or
when necessary to protect the respective
vital interests of the vehicle's users and
passengers.
The establishment of a secure connection via
radio network and the corresponding remote
updates are not affected by the privacy
settings and are intended to be carried out
after being initialised by the user in response
to a related notification.
The system can notify the receipt of an update
when it is connected to an exterior Wi-Fi network
or a mobile telephone network.Large updates are downloaded only via the Wi-Fi
network.
The availability of an update is notified on the
screen at the end of the journey with an option
of immediate installation or postponement of
installation.
The installation time is variable and can take
several minutes with a maximum of about 30
minutes. A notification will give an estimate of the
duration and a description of the update.
Update information is available through the
"Settings" application.
Press the "Settings" application.
In the list, select the "Updates" tab.
This button allows you to change the
authorisation for automatic downloading
of updates via an exterior Wi-Fi network.
For safety reasons and because it
requires sustained attention on the part
of the driver, the installation must be carried
out with the ignition on but without starting
the engine.
The installation cannot be carried out in the
following cases:
–

engine running.
–


emergenc
y call in progress.
–

insufficien
t battery level.
–

when charging for electric v
ehicles.
If an update has failed or has expired, contact a
dealer or a qualified workshop.
The Manufacturer does not charge for the
use of this service.
However, the use of Wi-Fi and/or mobile
telephone networks by your smartphone may
incur extra charges if you exceed the data
allowance included in your contract.
Any associated costs will be billed to you by
your mobile telephone operator.
Personalisation
Press and hold the screen from one of the
system's home pages.
Or
Press the "Settings" application.
In the list, select the "Customization" tab.
Press the "Displays" field.
A page divided into 2 parts is displayed.
Press the HOME button at any time to leave this
page.
Personalising the screen
Press the pencil in the "Customize
Touchscreen" part.
A representation of the organisation of the
different home page (HOME) Widgets is
displayed.
A Widget is a reduced window of an
application or service.

198DS IRIS SYSTEM - 12" touch screen Infotainment system10
Adding a Widget
To add a Widget, press "Widget" on the
left of the screen.
Or
Press one of these buttons on the screen.
Select the desired Widget.
Press the back arrow to return to the
previous page.
Organising the Widgets on a home page
(HOME)
To move a Widget, press and hold it, then drag it
to the desired location.
Adding a page
To add a page, press "Page" on the left of
the screen.
Press the back arrow to return to the
previous page.
Deleting a Widget
To move a Widget to the bin, press and
hold it, then drag it to the bin.
Personalising the instrument
panel
Press the pencil in the "Customize Driver
Information" part.
The modification of the organisation of the
different Widget is displayed on the instrument
panel in real time.
A Widget is a reduced window of an
application or service.
Adding a Widget
To add a Widget, press "Widget" on the
left of the screen.
Or
Press one of these buttons on the screen.
Select the desired Widget.
Press the back arrow to return to the
previous page.
Deleting a Widget
To move a Widget to the bin, press and
hold it, then drag it to the bin.
Steering-mounted controls
Voice control:
Short press, system voice commands
(depending on equipment).
Long press, voice commands of
the smartphone connected using Bluetooth
® or
Mirror Screen® (Apple®CarPlay®/Android Auto) via
the system.
Increase volume.
Decrease volume.
Mute the sound: long press on the
decrease volume button. Restore the sound by pressing one of the two
volume buttons.
Incoming call (short press): accept the
call.
Call in progress (short press): hang up.
Incoming call (long press): refuse the incoming
call.
Out of call (short press): access the call log of the
telephone connected via Bluetooth
®.
Mirror Screen® connected (short press): access
the projected view of the telephone application of
your Mirror Screen
® equipment.Radio: automatic search for the
previous/next station (in the list of
radio stations sorted by name or by frequencies).
Media: previous/next track, movement in the
lists.
Phone: browse the telephone's call log.
Short press: validate a selection. Out of selection,
display the lists.
Media (short press): change the
multimedia source.
Radio: display the list of stations.
Media: display the list of tracks.
Radio (press and hold): update the list of detected
stations.
Applications
From the home page, press this button to
access the applications wall.