ignition CITROEN C4 CACTUS 2020 Owners Manual

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Instrument panel
Display screens
1.Cruise control or speed limiter settings.
2. Speed suggested by the speed limit
recognition
3. Digital speedometer (mph or km/h).
4. Information related to the automatic or
electronic gearbox.
5. Gear efficiency indicator.
6. Ser vice indicator, then total distance
recorder (miles or km).
These functions are displayed
successively on switching on the ignition.
7. Engine oil level indicator.
8. Fuel gauge.
Warning and indicator
lamps
Displayed as symbols, visual indicators
which inform the driver of the occurrence of a
malfunction (warning lamps) or of the operation
of a system (operation or deactivation indicator
lamps). Certain lamps light up in two ways
(fixed or flashing) and/or in several colours.
Associated warnings
The illumination of a lamp may be accompanied
by an audible signal and/or a message
displayed in a screen.
Relating the type of illumination to the
operating status of the vehicle can determine
whether the situation is normal or a fault has
occurred: refer to the description of each lamp
for further information.
When the ignition is switched on
Certain red or orange warning lamps come on
for a few seconds when the ignition is switched
on. These warning lamps should go off as soon
as the engine is started.
Persistent warning lamp
When the engine is running or the vehicle is
being driven, the illumination of a red or orange
warning lamp indicates a fault that needs
further investigation, using any associated
message and the description of the warning
lamp in the documentation.
Where a warning lamp remains lit
The references (1) , (2) and (3) in the warning
lamp description indicate whether you should
contact a qualified professional in addition to
the immediate recommended actions.
(1 ) : You must stop as soon as it is safe to
do so and switch off the ignition.
(2): Contact a CITROËN dealer or a qualified
workshop.
(3) : Go to a CITROËN dealer or a qualified
workshop.
Instruments

10

Warning/indicator lampState Cause Action/Observations
Battery charge Fixed. The battery charging circuit has a
fault (dirty or loose terminals, slack
or cut alternator belt, etc.). Clean and retighten the terminals. If the
warning lamp does not go off when the
engine is started, carry out (2).
Seat belt not
fastened/
unfastened Fixed or flashing,
accompanied by an audible
signal. A seat belt has not been fastened or
has been unfastened.
Orange warning/indicator lamps
Anti-lock
braking system
(ABS)Fixed.
The anti-lock braking system has a
fault. The vehicle retains conventional braking.
Drive carefully at reduced speed, then carry
out (3).
(1 ) : You must stop as soon as it is safe to do so and switch off the ignition.
(2): Contact a CITROËN dealer or a qualified workshop.
(3) : Go to a CITROËN dealer or a qualified workshop.
Instruments

12
Warning/indicator lampState Cause Action/Observations
+ AdBlue
®
(1.6 BlueHDi
E u r o 6 .1) Fixed, on switching on the
ignition, accompanied by an
audible signal and a message
indicating the remaining
driving range. The remaining driving range is
between 1,500 and 375 miles (2,400
and 600 km).
Top up the AdBlue® as soon as possible,
or carry out (3).
Flashing, accompanied by an
audible signal and a message
indicating the remaining
driving range. The remaining driving range is
between 375 and 0 miles (600 and
0 k m).
Yo u must
top up the AdBlue
® to avoid a
breakdown , or carry out (3).
Flashing, accompanied by an
audible signal and a message
indicating that starting is
prevented. The AdBlue
® tank is empty: the
starting prevention system required
by legislation prevents starting of the
engine. To restart the engine, top up the AdBlue®, or
carry out (2).
It is essential to add at least 5 litres of
AdBlue
® to its tank.
(1 ) : You must stop as soon as it is safe to do so and switch off the ignition.
(2) : Contact a CITROËN dealer or a qualified workshop.
(3) : Go to a CITROËN dealer or a qualified workshop.
Instruments

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Warning/indicator lampState Cause Action/Observations
AdBlue
®
(1.5 BlueHDi
Euro 6.2) Switched on for around thirty
seconds when switching on
the ignition, accompanied
by an audible signal and
a message indicating the
remaining driving range. The remaining driving range is
between 1,500 and 500 miles (2,400
and 800 km).
Top up the AdBlue
®.
You can add up to 10 litres of AdBlue® to its
tank.
Fixed, on switching on the
ignition, accompanied by an
audible signal and a message
indicating the remaining
driving range. The remaining driving range is
between 500 and 60 miles (800 and
100 km).
Top up the AdBlue
® quickly
, or carry out (3).
You can add up to 10 litres of AdBlue® to its
tank.
Flashing, accompanied by an
audible signal and a message
indicating the remaining
driving range. The driving range is less than 60
miles (100 km).
Yo u must
top up the AdBlue
® to avoid a
breakdown , or carry out (3).
You can add up to 10 litres of AdBlue
® to its
tank.
Flashing, accompanied by an
audible signal and a message
indicating that starting is
prevented. The AdBlue
® tank is empty: the
starting prevention system required
by legislation prevents starting of the
engine. To restart the engine, top up the AdBlue®, or
carry out (2).
It is essential to add at least 5 litres of
AdBlue
® to its tank.
(1 ) : You must stop as soon as it is safe to do so and switch off the ignition.
(2): Contact a CITROËN dealer or a qualified workshop.
(3) : Go to a CITROËN dealer or a qualified workshop.
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Instruments

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Warning/indicator lampState Cause Action/Observations
+
+ SCR emissions
control system
(BlueHDi Diesel)
Fixed, on switching on the
ignition, associated with the
Ser vice and engine diagnostic
warning lamps, accompanied
by an audible signal and a
message. A fault with the SCR emissions
control system has been detected.
This alert disappears once the exhaust
emissions return to normal levels.
Flashing, on switching on the
ignition, associated with the
Ser vice and engine diagnostic
warning lamps, accompanied
by an audible signal and
a message indicating the
remaining driving range. Depending on the message
displayed, you can continue driving
for up to 685 miles (1,100 km) before
the engine starting prevention
system is triggered.
Carry out (3) as soon as possible to avoid a
breakdown
.
Flashing, on switching on the
ignition, associated with the
Ser vice and engine diagnostic
warning lamps, accompanied
by an audible signal and a
message. An engine immobiliser prevents
the engine from restarting (over
the authorised driving limit after
confirmation of a fault with the
emissions control system).
To start the engine, carry out (2).
Engine
diagnostic
system Flashing.
The engine management system has
a fault. There is a risk that the catalytic converter will be
destroyed.
Carry out (2) without fail
.
Fixed. The emissions control system has
a fault. The warning lamp should go off when the
engine is started.
Carry out (3) quickly.
Instruments

15
Warning/indicator lampState Cause Action/Observations
Collision Risk
Alert/Active
Safety Brake Flashing.
The system is operating. The vehicle brakes briefly so as to reduce the
speed of collision with the vehicle ahead.
Fixed, accompanied by a
message and an audible
signal. The system has a fault.
Carry out (3).
Collision Risk
Alert/Active
Safety Brake Fixed, accompanied by a
message.
The system has been deactivated via
the vehicle configuration menu.
Dynamic
stability control
(DSC/ASR) Flashing.
The DSC/ASR adjustment is
activated if there is a loss of grip or
trajectory.
Fixed. The DSC/ASR system has a fault. Carry out (3).
Dynamic
stability control
(DSC/ASR) Fixed.
The DSC/ASR is deactivated. Press the button to activate the DSC/ASR.
The DSC/ASR system is activated
automatically when the vehicle is started.
If the system is deactivated, it is reactivated
automatically once a speed of around 31
mph
(50 km/h) is reached.
(1 ) : You must stop as soon as it is safe to do so and switch off the ignition.
(2): Contact a CITROËN dealer or a qualified workshop.
(3) : Go to a CITROËN dealer or a qualified workshop.
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Instruments

16
Under-inflationFixed, accompanied by an
audible signal and a message. The pressure in one or more tyres is
too low. Check the pressure of the tyres as soon as
possible.
Reinitialise the detection system after
adjusting the pressure.
+ Under-inflation
Flashing then fixed,
accompanied by the Ser vice
warning lamp. The system is faulty: tyre pressures
are no longer monitored.
As soon as possible, check the pressure of
the tyres and carry out (3).
Diesel engine
pre-heating Fixed.
The period of illumination
depends on the climatic
conditions. The ignition is on.
Wait until the lamp goes off before starting.
If the engine does not start, switch the
ignition off and then on, wait until the lamp
goes off again, then start the engine.
Front passenger
airbag (ON) Fixed.
The front passenger airbag is
activated.
The control is in the "ON" position. In this case, do NOT install a "rear ward
facing" child seat on the front passenger
seat – Risk of serious injur y!
Front passenger
airbag (OFF) Fixed.
The front passenger airbag is
deactivated.
The control is in the "OFF" position. You can install a "rear ward facing" child
seat, unless there is a fault with the airbags
(Airbags warning lamp on).
Airbags Fixed. One of the airbags or seat belt
pyrotechnic pretensioners is faulty. Carry out (3).
Warning/indicator lamp
State Cause Action/Observations
Instruments

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Warning/indicator lampState Cause Action/Observations
Low fuel level Fixed, accompanied by an
audible signal and a message.
Until sufficient fuel has
been added, this warning
lamp reappears every time
the ignition is switched on,
accompanied by an audible
warning and a message.
The audible warning and the
message are repeated with
increasing frequency as the
fuel level drops towards zero. When it first comes on, there
remains approximately 5 litres of
fuel in the tank (reser ve).
Refuel without delay to avoid running out of
fuel.
Never drive until completely empty
, this
could damage the emissions and injection
systems.
Lane depar ture
warning system Flashing, accompanied by an
audible signal. A lane is being crossed, right side (or
left side). Turn the steering wheel in the opposite
direction to return to the correct trajectory.
+ Lane depar ture
warning system
Fixed, accompanied by the
Service warning lamp. The lane departure warning system
is faulty. Carry out (3).
Rear foglamp Fixed. The rear foglamp is lit.
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Instruments

20
Indicators
Service indicator
The ser vice indicator is displayed on the
instrument panel. Depending on the vehicle
version:
-
t
he distance recorder display line indicates
the distance remaining before the next
ser vice is due, or the distance travelled
since it was due preceded by the sign "-".
-

a
n alert message indicates the distance
remaining as well as the period before the
next ser vice is due or since it was overdue.
Warning/indicator
lamp State
CauseAction/
Observations
Ser vice
spanner Lights up temporarily
when the ignition is
switched on. Between 1,900 miles
(3,000 km) and 620
miles (1,000 km)
remain before the
next ser vice is due.
Fixed, when the
ignition is switched
on. The ser vice is due in
less than 620 miles
(1,000 km).Have your vehicle
serviced very soon.
+ Ser vice
spanner
flashing
Flashing then fixed,
when the ignition is
switched on.
(For BlueHDi Diesel
versions, associated
with the Ser vice
warning lamp). The ser vice is
overdue.
Have your vehicle
ser viced as soon as
possible.
The distance indicated (in kilometres
or miles) is calculated according to the
mileage covered and the time elapsed
since the last ser vice.
The alert may be triggered close to a due
date.
Resetting the service indicator
After each service, the service indicator must
be reset to zero.
If you have carried out the ser vice on your
vehicle yourself:
F

s
witch off the ignition,
F

p
ress and hold the button on the end of the
lighting control stalk,
F

s
witch on the ignition; the distance recorder
display begins a countdown,
F

w
hen the display indicates "=0", release the
button; the spanner disappears.
Following this operation, if you wish to
disconnect the battery, lock the vehicle
and wait at least five minutes for the zero
reset to be registered.
Instruments

21
F In the Driving/Vehicle menu,
select the " Driving functions "
tab, then " Diagnostics ".
The ser vicing information is displayed in the
screen.
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
This is indicated by the display of a message
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.
Oil level indicator fault
This is indicated by a message in the
instrument panel.
Contact a CITROËN dealer or a qualified
workshop.
In the event of a fault with the electric indicator,
the 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.Retrieving the service
information
You can access the ser vice information at any
time in the touch screen.
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.
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Instruments