Citroen C4 Cactus (2016 year). Instruction — part 6

79

4

Lighting and visibility

Lighting control

Main lighting

The various front and rear lamps of the vehicle
are designed to adapt the driver's visibility
progressively according to the climatic
conditions:
- sidelamps, to be seen,
- dipped beam headlamps to see without

dazzling other drivers,

- main beam headlamps to see clearly when

the road is clear.

Additional lighting

Other lamps are provided to meet the
requirements of particular driving conditions:
- a rear foglamp,
- front foglamps with cornering lighting,
- daytime running lamps to be more visible

during the day,

- guide-me-home lighting to facilitate your

exit from the vehicle,

- parking lamps as vehicle position markers.

In the event of the failure of one or more
bulbs, a message advises you to check
the lamp(s) in question.

Travelling abroad

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.

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Lighting and visibility

Model without AUTO lighting

Model with AUTO lighting

Selection ring for main lighting
mode

Turn the ring to position the symbol required
facing the mark.

Lighting off / Daytime running lamps.

Automatic illumination of headlamps.

Sidelamps only.

Dipped or main beam headlamps.

Dipping the headlamps

Pull the stalk to switch the lighting between
dipped / main beam headlamps.

In the lighting off and sidelamps modes, the
driver can switch on the main beam headlamps
temporarily ("headlamp flash") by maintaining a
pull on the stalk.

Display

Illumination of the corresponding indicator lamp
in the instrument panel confirms the lighting
switched on.

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Lighting and visibility

Foglamp selection ring

The foglamps operate with dipped and main beam headlamps.

Front foglamps and rear
foglamp

When the headlamps switch off with automatic
illumination of headlamps (AUTO model)
or when the dipped beam headlamps are
switched off manually, the foglamps and
sidelamps remain on.
F

Turn the ring rearwards to switch off

the foglamps, the sidelamps will then
switch off.

Rear foglamp only

F

To switch it on, turn the ring forwards.

When the lighting is switched off automatically
(with AUTO model), the foglamp and the dipped
beam headlamps will remain on.
F

To switch it off, turn the ring rearwards.

Rotate and release the ring:
F

forwards a first time to switch on the front

foglamps,

F

forwards a second time to switch on the

rear foglamp,

F

rearwards a first time to switch off the rear

foglamp,

F

rearwards a second time to switch of the

front fog lamps.

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Lighting and visibility

In good or rainy weather, both day
and night, the front foglamps and the
rear foglamp are prohibited. In these
situations, the power of their beams
may dazzle other drivers. They should
only be used in fog or snow.
In these weather conditions, it is your
responsibility to switch on the foglamps
and dipped beam headlamps manually
as the sunshine sensor may detect
sufficient light.
Do not forget to switch off the front
foglamps and the rear foglamp when
they are no longer necessary.

Switching off the lamps when
the ignition is switched off

On switching off the ignition, all of the
lamps turn off immediately, except for
dipped beam if guide-me-home lighting
is activated.

Switching on the lamps
after the ignition is
switched off

To reactivate the lighting control, rotate
the ring 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.
The lamps, with the exception of the
sidelamps, switch off automatically after
a maximum duration of thirty minutes to
prevent discharging of the battery.

Direction indicators

F

Left: lower the lighting stalk passing the

point of resistance.

F

Right: raise the lighting stalk passing the

point of resistance.

Three flashes of the direction

indicators

F

Press briefly upwards or downwards,

without going beyond the point of
resistance; the direction indicators will
flash 3 times.

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4

Lighting and visibility

Automatic illumination
of headlamps

Activation

F

Turn the ring to the "AUTO" position. The

activation of the function is accompanied
by the display of a message.

When a low level of ambient light is detected
by a sunshine sensor, the number plate
lamps, sidelamps and dipped beam headlamps
are switched on automatically, without any
action on the part of the driver. They can also
come on if rain is detected, at the same time as
automatic operation of the windscreen wipers.
As soon as the brightness returns to a
sufficient level or after the windscreen wipers
are switched off, the lamps are switched off
automatically.

Deactivation

F

Turn the ring to another position.

Deactivation of the function is
accompanied by the display of a message.

Operating fault

In the event of a malfunction of the
sunshine sensor, the lighting comes
on, this warning lamp is displayed

In fog or snow, the sunshine sensor
may detect sufficient light. In this
case, the lighting will not come on
automatically.
Do not cover the sunshine sensor,
coupled with the rain sensor and
located in the centre of the windscreen
behind the rear view mirror; the
associated functions would no longer
be controlled.

Contact a CITROËN dealer or a qualified
workshop.

in the instrument panel accompanied by an
audible signal and/or a message.

84

Lighting and visibility

Parking lamps

Side markers for the vehicle by illumination of
the sidelamps on the traffic side only.
F

Depending on version, within one minute

of switching off the ignition, operate the
lighting control stalk up or down depending
on the traffic side (for example: when
parking on the left; lighting control stalk
upwards; the right hand sidelamps are on).

This is confirmed by an audible signal and
illumination of the corresponding direction
indicator warning lamp in the instrument panel.
To switch off the parking lamps, return the
lighting control stalk to the central position.

Daytime running lamps / Sidelamps
(LEDs)

The light-emitting diodes (LEDs) come on
automatically when the engine is started.

In some weather conditions (e.g. low
temperature or humidity), the presence
of misting on the internal surface of the
glass of the headlamps and rear lamps
is normal; it disappears after the lamps
have been on for a few minutes.

They provide the following functions:
- Daytime running lamps (lighting control

stalk in position "0" or "AUTO" with
adequate light level).

- Sidelamps (lighting control stalk in

position "AUTO

" with low light level or

"Sidelamps only" or "Main or dipped beam
headlamps").

The LEDs are brighter when operating
as daytime running lamps.

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Lighting and visibility

Switching on
F

With the ignition off, "flash" the headlamps

using the lighting stalk.

F

A further "headlamp flash" switches the

function off.

Switching off
The manual guide-me-home lighting switches
off automatically after a set time.

The temporary illumination of the dipped beam
headlamps after the vehicle's ignition has been
switched off makes the driver's exit easier
when the light is poor.

Guide-me-home
lighting

Automatic

When the automatic illumination of headlamps
is activated, if the ambient light level is
low, the dipped beam headlamps come on
automatically when switching off the ignition.

Activation or deactivation of the system, as well
as the period for the guide-me-home lighting is
set in the touch screen tablet.

F Select the "Driving assistance"

menu, then "Vehicle settings".

Manual

Headlamp beam

height adjustment

To avoid causing a nuisance to other road users,
the height of the headlamp beams should be
adjusted according to the load in the vehicle.

The initial setting is position "0".

0. Driver only

or driver + front passenger.

-.

Driver + front passenger + rear

passengers.

1.

Driver + front passenger + rear passengers +

load in the boot.

-.

Driver + front passenger + rear passengers +

load in the boot.

2.

Driver only + maximum authorised load in

the boot.

This position is sufficient to avoid causing dazzle.
Higher settings may limit the spread of light from
the headlamps.

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Lighting and visibility

Cornering lighting

With dipped or main beams, this system
makes use of the beam from a front
foglamp to illuminate the inside of a bend,
when the vehicle speed is below 25 mph
(approximately 40 km/h) (urban driving, winding
road, intersections, parking manoeuvres...).

With

cornering lighting

Without

cornering lighting

Switching on

This system starts:
- when the corresponding direction indicator

is switched on,

or
- from a certain angle of rotation of the

steering wheel.

Switching off

The system does not operate:
- below a certain angle of rotation of the

steering wheel,

- above 25 mph (40 km/h),
- when reverse gear is engaged.

87

4

Lighting and visibility

Wiper control stalk

Manual controls

The wipers are controlled directly by the driver.

Model with AUTO wiping

Model with manual wiping

Windscreen wipers

Wiping speed control stalk: raise or lower the
stalk to the desired position.

Fast wipe (heavy rain).

Normal wipe (moderate rain).

Intermittent wipe (proportional to the
speed of the vehicle).
Park.

Single wipe (press downwards or pull
the stalk briefly towards you, then
release).

or

Automatic wiping (press down,
then release) or single wipe (pull
the stalk briefly towards you).

Do not operate the wipers on a dry
windscreen. Under extremely hot or
cold conditions, ensure that the wiper
blades are not stuck to the windscreen
before operating the wipers.

In wintry conditions, remove snow, ice
or frost present on the windscreen,
around the wiper arms and blades and
the windscreen seal, before operating
the wipers.

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Lighting and visibility

Rear wiper

Park.

Intermittent wipe.

Wash-wipe (set duration).

Rear wiper selection ring:

Reverse gear

When reverse gear is engaged, the rear wiper
will come into operation automatically if the
windscreen wipers are operating.
Activation or deactivation of this automatic
function can be set in the touch screen tablet.

Windscreen wash

Pull the wiper stalk towards you.
The windscreen wash, then the windscreen
wipers, operate for a pre-determined time.

Your vehicle is fitted with an innovative
windscreen wash system.
The screenwash fluid is sprayed all
along the length of the wiper blade, so
avoiding impairment of the driver's view
or that of the passengers.

F Select the "Driving assistance"

menu, then "Vehicle settings".

This function is activated by default.

If a significant accumulation of snow or
ice is present, or when using a bicycle
carrier on the boot, deactivate the
automatic rear wiper.

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4

Lighting and visibility

Do not cover the rain sensor, linked with
the sunshine sensor and located in the
centre of the windscreen behind the rear
view mirror.
Switch off the automatic rain sensitive
wipers when using an automatic car wash.
In winter, it is advisable to wait until
the windscreen is completely clear of
ice before activating the automatic rain
sensitive wipers.

Operating fault

If a fault occurs with the automatic rain
sensitive wipers, the wipers will operate in
intermittent mode.
Have it checked by CITROËN dealer or a
qualified workshop.

The windscreen wipers operate automatically,
without any action on the part of the driver, if
rain is detected (sensor behind the rear view
mirror), adapting their speed to the intensity of
the rainfall.

Switching on

Switching off

The automatic rain sensitive windscreen
wipers must be reactivated by pushing
the control stalk downwards, if the
ignition has been off for more than
one minute.

Briefly push the control stalk
downwards.
A wiping cycle confirms that the
instruction has been accepted.
This warning lamp comes on in the
instrument panel and a message is
displayed.

Briefly push the control stalk
downwards again, or place the control
stalk in another position (Int, 1 or 2).

Automatic rain sensitive
windscreen wipers

This warning lamp goes off in the instrument
panel and a message is displayed.

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Lighting and visibility

Special position of the
windscreen wipers

To maintain the effectiveness of the flat
wiper blades, it is advisable to:
- handle them with care,
- clean them regularly using soapy

water,

- avoid using them to retain

cardboard on the windscreen,

- replace them at the first signs of

wear.

This position permits release of the windscreen
wiper blades.
It is used for cleaning or replacement of the
wiper blades. It can also be useful, in winter, to
release the wiper blades from the windscreen.

F

Any action on the wiper stalk within

one minute after switching off the ignition,
places the wiper blades vertically on the
screen.

F

To park the wiper blades again, switch on

the ignition and operate the wiper stalk.

91

5

Safety

Hazard warning lamps

Visual warning with of all the direction
indicators flashing to alert other road users to
a vehicle breakdown, towing or accident.
F

Press this button, all of the direction

indicators flash.

They 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

You can also switch them off by pressing

the button.

This system allows you to make an emergency
or assistance call to the emergency services or
to the dedicated CITROËN service.

Emergency or

assistance call

For more information on the use of this
function, refer to the "Audio and telematics"
section.

Horn

F

Press the central part of the steering

wheel.

92

Safety

Electronic stability control (ESC) incorporating
the following systems:
- anti-lock braking system (ABS) and

electronic brake force distribution (EBFD),

- emergency braking assistance (EBA),
- wheel anti-slip regulation (ASR) or traction

control,

- dynamic stability control (DSC).

Electronic stability control (ESC)

Definitions

Anti-lock braking system (ABS)
and electronic brake force
distribution (EBFD)

This system improves the stability and
manoeuvrability of your vehicle when braking
and contributes towards improved control on
corners, in particular on poor or slippery road
surfaces.
The ABS prevents wheel lock in the event of
emergency braking.
The EBFD 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 according 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)

The ASR 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.

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5

Safety

When this warning lamp comes on,
coupled with the STOP warning lamp,
accompanied by an audible signal and a
message, it indicates that there is a fault
with the electronic brake force distribution
(EBFD), which could cause loss of control
of the vehicle when braking.

Operation

When this warning lamp comes on,
accompanied by an audible signal
and a message, it indicates that there
is a fault with the ABS, which could
cause loss of control of the vehicle
when braking.

Anti-lock braking system (ABS)
and electronic brake force
distribution (EBFD)

When changing wheels (tyres and rims),
make sure that these are approved for
your vehicle.
Normal operation of the ABS may make
itself felt by slight vibrations of the brake
pedal.

In emergency braking, press
very firmly without releasing the
pressure.

You must stop as soon as it is safe to do so.
In both cases, contact a CITROËN dealer or a
qualified workshop.

94

Safety

Dynamic stability control
(DSC) and anti-slip regulation
(ASR)

The DSC system offers exceptional
safety in normal driving, but this should
not encourage the driver to take extra
risks or drive at high speed.
The correct operation of the system
depends on observation of the
manufacturer's recommendations
regarding the wheels (tyres and rims),
the braking components, the electronic
components and the CITROËN
assembly and operation procedures.
After an impact, have the system
checked by a CITROËN dealer or a
qualified workshop.

Activation

These systems are activated automatically
each time the vehicle is started.
As soon as they detect a problem of grip or
trajectory, these systems act on the operation if
the engine and brakes.

Deactivation

In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on soft
ground...), it may be advisable to deactivate
the DSC system, so that the wheels can move
freely and regain grip.

This is indicated by flashing of this
warning lamp in the instrument panel.

Operating fault

But it is recommended that the system be
reactivated as soon as possible.

F Press the button or,

depending on version,
turn the knob to this
position.

The indicator lamp in the button or the
knob comes on: the DSC system no
longer acts on the operation of the engine.

Reactivation

The system is reactivated automatically each
time the ignition is switched back on or from
30 mph (50 km/h).

F

Press the button again

to reactivate it manually.

If this warning lamp comes on,
accompanied by an audible signal
and a message in the screen, this
indicates a fault with the system.

Contact a CITROËN dealer or a qualified
workshop to have the system checked.