check engine light CITROEN C4 PICASSO 2020 Owners Manual

27
You can access the ser vice information at any
time.
F
P
ress the trip distance recorder reset
button.
The ser vice information is displayed for
a


few seconds, then disappears.
Engine coolant temperature
gauge
(Only with the 12" colour instrument panel.)
With the engine running, when the needle is:
-

i
n zone A , the temperature is correct,
-

i
n zone B , the temperature is too high;
the maximum temperature and the
central STOP warning lamps come on,
accompanied by an audible signal and
a


warning message.
You MUST stop as soon as it is safe to do
so.
Wait a few minutes before switching off the
e ngine.
Contact a
CITROËN dealer or a qualified
workshop.
After driving for a
few minutes, the temperature
and pressure in the cooling system increase.
To top up the level:
F

w
ait for the engine to cool,
F

u
nscrew the cap slightly to allow the
pressure to drop,
F

w
hen the pressure has dropped, remove the
cap,
F

t
op up the level to the "MA X" mark.Be aware of the risk of scalding when
topping up the coolant. Do not fill above
the maximum level (indicated on the
reservoir).
Engine oil level indicator
(Depending on version.)
On versions fitted with an electric oil level
indicator, the state of the engine oil level is
displayed in the instrument panel for a few
seconds, after the servicing information. The level read will only be correct if the
vehicle is on level ground and the engine
has been off for more than 30
minutes.
Oil level correct
Oil level incorrect
Oil level indicator fault
Retrieving the service
information
This is indicated by the display of the message
"Oil level incorrect" in the instrument panel
screen, accompanied by the Ser vice warning
lamp and an audible signal.
If the low oil level is confirmed by a
check using
the dipstick, the level must be topped up to
avoid damage to the engine.
For more information on Checking levels ,
refer to the corresponding section.
1
Instruments

28
This is signalled by the display of the message "Oil
level measurement invalid" in the instrument panel.
Contact a CITROËN dealer or a qualified
workshop.
In the event of a fault with the electric
i ndicator, the engine oil level is no longer
monitored.
If the system is faulty, you must check the
engine oil level using the manual dipstick
located under the bonnet.
For more information on Checking levels ,
refer to the corresponding section.
AdBlue® range indicators
These range indicators are present only on
BlueHDi Diesel versions.
Once the AdBlue
® tank is on reser ve or after
detection of a

fault with the SCR emissions
control system, when the ignition is switched
on, an indicator displays an estimate of the
distance that can be covered, the range, before
engine starting is prevented.
In the event of the risk of non-
starting related to a lack of
AdBlue
®
The engine starting prevention system
required by regulations is activated
automatically once the AdBlue
® tank is
e m pt y.
Range greater than 1,500

miles (2,400 km)
When switching on the ignition, there is no
automatic display of range in the instrument
panel.
With the 12" colour instrument panel, pressing
this button temporarily displays the driving
range.
With access via the boot
Remaining range between 1,500 and
3 75 miles (2,400 and 600 km) When driving, the message is displayed every
185
miles (300 km) until the level is topped up.
The reser ve level has been reached; it is
recommended that you top up as soon as
possible.
When switching on the ignition, this warning
lamp comes on, accompanied by an audible
signal and the display of a message ("Top
up AdBlue: Starting impossible in x miles")
indicating the remaining range expressed in
miles or kilometres.
Remaining range less than 375 miles (600 km)
When switching on the ignition, this warning
lamp flashes, accompanied by the permanent
lighting of the Ser vice warning lamp, an audible
signal and the display of a
message ("Top
up AdBlue: Starting impossible in x miles")
indicating the remaining range in miles or
kilometres.
When driving, this message is displayed every
30
seconds until the AdBlue level has been
topped up.
It is essential to top up as soon as possible and
before the tank is completely empty; other wise
it will not be possible to restart the engine after
the next stop.
Breakdown related to a
lack of AdBlue
®
When switching on the ignition, this warning lamp
flashes, and the Ser vice warning lamp comes on,
accompanied by an audible signal and the display of
the message "Top up AdBlue: Starting impossible".
Instruments

81
AC 230V
50Hz120W
Putting the portable console
back in place
Central storage 230 V/50 Hz socket
Connect only one device at a time to
t he socket (no extension or multi-way
connector).
Connect only devices with class II
insulation (shown on the device).
Do not use a
device with a metal case
(electric shaver,etc.).
As a
safety measure, when electrical
consumption is high and when required by
the vehicle's electrical system (particular
weather conditions, electrical overload,
etc.), the current supply to the socket will be
cut off; the green indicator lamp goes off.
12 V socket
F To connect a 12 V accessory (max. power:
120 W), lift the cover and connect a suitable
adaptor.
Do not exceed the maximum power rating
of the socket (other wise this could cause
damage to your portable device).
F

Pe

r form the steps in reversed order. Check
that the console is properly locked.
F

P

ull the handle and lower the lid to open the
central storage.
It is illuminated when opened. Deactivate the lighting by pressing the button
at the top.
Depending on equipment, this may include:
-

1


x 230

V socket,
-

1


x 12

V socket,
-

1


x USB port,
-

1


x JACK socket.
A 230

V/50

Hz socket (max. power: 120

W) is
fitted in the central storage.
To use the socket:
F

ope

n the central storage,
F

c

heck that the indicator lamp is on green,
F

c

onnect your multimedia or other electrical
device (telephone charger, laptop computer,
CD-DVD player, baby food warmer, etc.).
This socket works with the engine running, as
well as in STOP mode with Stop & Start.
In the event of a

fault with the socket, the green
indicator lamp flashes.
Have it checked by a

CITROËN dealer or
a


qualified workshop.
3
Ease of use and comfort

90
Lighting control stalk
In some weather conditions (e.g. low
temperature or humidity), the presence
of misting on the internal sur face of the
glass of the headlamps and rear lamps is
normal; it disappears after the lamps have
been on for a few minutes.
If one or more lamps fails, a message
asks you to check the lamp or lamps
concerned.
Driving abroad
Halogen headlamps
If planning to use your vehicle in a
country
that drives on the other side of the road,
the dipped beam headlamps must be
adjusted to avoid dazzling on-coming
drivers. Contact a
CITROËN dealer or
qualified workshop.
Xenon headlamps
The design of the dipped beam headlamps
allows, without modification, driving in
a
country that drives on the other side
of the road to the country in which your
vehicle was sold.
Main lighting
Without AUTO lighting
With AUTO lighting
Selection of main lighting mode
Turn the ring to align the desired symbol with
the marking. Lighting off (ignition off)/Daytime
running lamps (engine running). Automatic illumination of headlamps.
Daytime running lamps/Dipped
beam/Main beam.
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 switched on.
Lighting and visibility

104
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 EBFD 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
f ollowed 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
( " 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 grip.
Anti-lock braking system
(ABS) and electronic brake
force distribution (EBFD)
When lit up continuously, this
warning lamp indicates a fault with
the ABS.
If this warning lamp comes on, in
conjunction with the STOP and ABS
warning lamps, an audible signal
and a
message, it means that the
electronic brake force distribution
(EBFD) is defective.
The vehicle retains conventional braking. Drive
carefully at moderate speed.
You must stop the vehicle as soon as it is
safe to do so.
In both cases, have the system checked by
a

CITROËN dealer or a qualified workshop as
soon as possible.
When changing wheels (tyres and rims),
ensure that these are approved for your
vehicle.
When operating under normal conditions,
the ABS may cause the brake pedal to
vibrate slightly.
Safety

108
At a speed above 12 mph (20 km/h), these
w arning lamps flash, associated with an
audible signal, for two minutes. Beyond this
period of time, the warning lamps stay on
continuously until the seat belts are fastened.
Rear seat belts not fastened alert
When the ignition is switched on, with the
engine running or the vehicle moving above
6
mph (10 km/h), warning lamp A and the
corresponding dots in warning lamp B come on
for around thirty seconds, if one or more rear
passengers have not fastened their seat belts.
Seat belts unfastened alert
After the ignition is switched on, warning lamp
A and the corresponding dots in warning lamp
B come on if the driver and/or one or more
passengers unfasten their seat belts.
These warning lamps flash for 30
seconds,
accompanied by an audible signal. Beyond
this period of time, the warning lamps stay on
continuously until the seat belts are fastened.
Advice
The driver must ensure that passengers
use the seat belts correctly and that they
are all fastened before setting off.
Wherever you are seated in the vehicle,
always fasten your seat belt, even for
short journeys.
Do not interchange the seat belt buckles
as they will not fulfil their role fully.
The seat belts are fitted with an inertia
reel permitting automatic adjustment of
the length of the strap to your size. The
seat belt is stowed automatically when not
in use.
The inertia reels have an automatic
locking device at the time of a
collision,
during sudden braking or if the vehicle
turns over. You can release the device by
pulling the strap firmly and then releasing
it so that it reels in slightly.
Before and after use, ensure that the seat
belt is reeled in correctly.
After folding or moving a
seat or rear
bench seat, ensure that the seat belt is
positioned and reeled in correctly. Installation
The lower part of the strap must be
positioned as low as possible on the
pelvis.
The upper part must be positioned in the
hollow of the shoulder.
In order to be effective, a seat belt must:
-

b
e tightened as close to the body as
possible,
-

b
e pulled in front of you with a smooth
movement, checking that it does not
twist,
-

b
e used to restrain only one person,
-

n
ot show any signs of cuts or fraying,
-

n
ot be converted or modified to avoid
affecting its performance.
Recommendations for children
Use a
suitable child seat if the passenger
is less than 12
years old or shorter than
one and a
half metres.
Never use the same seat belt to secure
more than one child.
Never allow a
child to travel on your lap.
For more information on Child seats ,
refer to the corresponding section.
Safety

127
In case of towing
Driving with a trailer places greater
d emands on the towing vehicle and
requires extra care from the driver.
Side wind
F Take into account the increased sensitivity to wind.
Cooling
Towing a trailer on a slope increases the
t emperature 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 towable load on an incline
depends on the gradient and the exterior
temperature.
In all cases, keep a
check on the coolant
temperature.
F

I
f this warning lamp and the
STOP warning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.
New vehicle
Do not pull a trailer before having driven at least
approximately 620


miles (1,000

kilometres).
Braking
Towing a trailer increases the braking distance.
T o 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 Headlamp
adjustment , refer to the corresponding
section.
Certain driving or manoeuvring aid
functions are automatically disabled if an
approved towing system is used.
Anti-theft protection
Electronic immobiliser
The keys contain an electronic chip which has
a secret code. When the ignition is switched
on, this code must be recognised in order for
starting to be possible.
This electronic engine immobiliser locks the
engine management system a
few moments
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
malfunction, you are informed
by a
message in the instrument panel screen.
If this happens, your vehicle will not start;
contact a
CITROËN dealer if required.
Starting/switching off
the engine using the
electronic key
Starting the engine
6
Driving

231
12 V battery
General points
Lead-acid starter batteries
Batteries contain harmful substances
such as sulphuric acid and lead.
They must be disposed of in
accordance with regulations and must
not, in any circumstances, be discarded
with household waste.
Take used remote control batteries and
vehicle batteries to a
special collection
point.
Protect your eyes and face before
handling the battery.
All operations on the battery must be
carried out in a
well ventilated area and
away from naked flames and sources of
sparks, so as to avoid the risk of explosion
or fire.
Wash your hands afterwards.
Access to the battery
The battery (-) terminal is not accessible.
A remote earth point is located on the upper
part of the bonnet (next to the battery).
Starting using another
battery
When your vehicle's battery is discharged, the
engine can be started using a backup battery
(external or from another vehicle) and jump
leads or a
battery booster.
Never try to start the engine by connecting
a
battery charger.
Never use a
24 V or higher battery
b o o s t e r.
Check beforehand that the backup
battery has a
nominal voltage of 12 V and
a
capacity at least equal to that of the
discharged battery.
The two vehicles must not be in contact
with each other.
Switch off the electrical consumers on
both vehicles (audio system, wipers,
lighting, etc.).
Ensure that the jump lead cables do not
pass close to moving parts of the engine
(cooling fan, belts, etc.).
Do not disconnect the (+) terminal while
the engine is running.
The battery is located under the bonnet.
For access to the (+) terminal:
F

r

elease the bonnet using the interior lever,
then the exterior safety catch,
F

r

aise the bonnet and secure it with its stay,
F

l

ift the plastic cover for access to the (+)
terminal.
8
In the event of a breakdown

233
Disconnecting the battery
In order to maintain an adequate state
of charge for starting the engine, it is
recommended that the battery be disconnected
if the vehicle is taken out of ser vice for a long
period.
Quick-release terminal clamp
F Switch off the ignition.
F S witch off all electrical consumers (audio
system, lighting, wipers, etc.).
F

S
witch off charger B before connecting the
cables to the battery, so as to avoid any
dangerous sparks.
F

E
nsure that the charger cables are in good
condition.
F

R
aise the plastic cover, if your vehicle has
one, on the (+) terminal.
F

C
onnect charger B cables as follows:
-

t
he (+) red cable to the (+) terminal of
battery A ,
-

t
he (-) black cable to earth point C on the
vehicle. Never try to charge a
frozen battery – risk
of explosion!
If the battery has frozen, have it checked
by a
CITROËN dealer or by a qualified
workshop who will check that the internal
components have not been damaged and
that the container has not cracked, which
would mean a
risk of toxic and corrosive
acid leaking.
F

A
t the end of the charging operation, switch
off charger B before disconnecting the
cables from battery A .
If this label is present, it is essential to
use only a 12 V charger to avoid causing
irreversible damage to the electrical
components related to the Stop & Start
system. Before disconnecting the battery:
F
c
lose all openings (doors, boot, windows,
roof),
F
s
witch off all electrical consumers (audio
system, wipers, lighting, etc.).
F
s
witch off the ignition and wait for four
minutes.
At the battery, detach the (+) terminal only.
Disconnecting the (+) terminal
F

Ra
ise the lever A fully to release the clamp B .
F

R
emove the clamp B by lifting it off.
8
In the event of a breakdown

305
ABS .......................................................103 -104
Accessories .................................................. 101
Accessory position


....................................... 131
Access to the 3rd row
..................................... 65
Active Safety Brake................. 21, 165 -166, 168
AdBlue
® ................................. 8, 20, 28, 204-205
Additive, Diesel ....................................... 18, 202
Adjusting head restraints


..........................59-60
Adjusting seats


............................... 57- 5 9, 6 2- 6 4
Adjusting the air distribution


................7 2 , 74 -75
Adjusting the air flow
............................ 7

2 , 74 -75
Adjusting the date


............................... 39, 18, 31
Adjusting the height and reach of the steering wheel
........................................ 68
A

djusting the seat belt height
....................... 10

6
Adjusting the temperature


...................72-73, 75
Adjusting the time


............................... 39, 17, 31
Advice on driving


................................... 126 -127
Airbags
............................... 2

2 - 2 3 , 1 0 9 , 111, 113
Airbags, curtain


...................................... 11 0 -111
Airbags, front ................................... 11 0 -111, 114
Airbags, lateral


....................................... 11 0 -111
Air conditioning


........................................... 6, 73
Air conditioning, automatic


..................71, 75 -76
Air conditioning, dual-zone automatic


............74
Air conditioning, manual
............................ 71

-72
Air intake


............................................. 72, 75 -76
Air vents


.......................................................... 70
Alarm


......................................................... 53-54
Anti-lock braking system (ABS)
............103 -104
Anti-pinch
........................................................ 89
A

nti-theft/Immobiliser

..................................... 44
Apple CarPlay connection


........................12, 16
Armrest, front
............................................ 62, 79
Anti-slip regulation (ASR)


.....................103 -104
Assistance, emergency braking


..................... 103 -104, 168
Assistance call
...............................

........102-103
Audio streaming (Bluetooth)


.......................9, 24Cable, audio


................................................9, 23
Cable, Jack


.................................................9, 23
Cap, fuel filler

...............................
.................19 0
Capacity, fuel tank


........................................19 0
Cartridge, fragrance
.................................. 7

7-78
CD


.........................................................9, 23 -24
CD, MP3


................................................9, 23 -24
AB
C
Battery ........................... 195, 202, 231, 233-234
Battery, charging ................................... 232-233
Battery, remote control


.............................45 - 47
Black panel ...................................................... 11
Black screen


................................................... 11
Blanking screen (snow shield)


..............193, 197
Blind, panoramic sunroof


................................89
Blinds, side


.......................................... 79-80, 84
Blind spot detection
................................2 4 , 174
BlueHDi


.......................................... 28, 204, 236
Bluetooth (hands-free)
................... 1

3 -14, 25 -2 6
Bluetooth (telephone)
..................... 1

3 -15, 25 -27
Bonnet


........................................................... 198
Boot


............................................................ 47- 4 8
Boot (fittings)


................................................... 86
Boot (opening)
...............................

..................40
Bottle holder
.................................................... 79
B

rake discs

............................................ 203-204
Brake lamps
...............................

...........223-225
Brakes


............................................. 13, 203-204
Braking, automatic emergency


...........21, 165 -166, 168
Braking, dynamic emergency


................131-13 4
Brightness


....................................................... 16
Bulbs (changing)


...........................220, 223-225 Central locking ....................................
4
0, 42- 43
Changing a
bulb ............................22
0, 223-225
Changing a


fuse
............................2

26-228, 230
Changing a


wheel
..................................21

1-216
Changing a


wiper blade
................1

0 0, 195 -19 6
Changing the remote control battery


........46 - 47
Checking the engine oil level


..........................27
Checking the levels


...............................19 9, 201
Checking tyre pressures (using the kit)


......................................208 -210
Checks


..........................................199, 202-204
Checks, routine


.....................................202-204
Child lock


.......................................................124
Children


..................................118, 120 -121, 123
Children (safety)


............................................124
Child seats

..............1

0 8 , 112 -113 , 117-11 8 , 12 4
Child seats, conventional


..............................117
Child seats, ISOFIX
.......................119 -121, 123
CITROËN Connect Nav


....................................1
CITROËN Connect Radio
................................. 1
C

losing the boot
.........................................4

7- 4 8
Closing the doors


................................40, 42- 43
Collision Risk Alert ................................. 165 -167
Configuration, vehicle
.................... 3

1-33, 35-36
Configurations, seats


......................................67
Connection, Bluetooth
............. 1

3 -15, 19, 25 -27
Connection, MirrorLink


........................11 -12 , 17
Connection, Wi-Fi network


.............................20
Control, back-up boot release
........................51
Control, back-up door release
..................45-46
Control, heated seats


......................................61
Control stalk, lighting


................................90, 92
Control stalk, wipers

.................................98

-99
Courtesy lamps
.........................................87- 8 8
Cruise control


.......................14 4, 14 6, 148 -15 0,
157-161, 163, 165
Cruise control, adaptive .................. 1 46, 151-15 4
15 6 -157, 159
Cruise control, adaptive with Stop function


................................ 146, 157-161, 163
.
Alphabetical index