display Citroen GRAND C4 PICASSO 2017 2.G Workshop Manual

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Switching on / Pause
F Turn thumbwheel 1 to the "LIMIT" position:
the speed limiter mode is selected but is
not switched on (Pause).
F

S
witch the speed limiter back on by
pressing button 4 , if the speed displayed
is suitable (by default, the last speed
programmed).
F

Y
ou can temporarily stop the speed limiter
by pressing button 4 again: the display
confirms that it has been stopped (Pause). You do not have to switch the speed limiter on
in order to set the speed.
Once the function is selected, you can modify
the speed setting by:
-

u
sing buttons 2 and 3, raising or lowering
the speed displayed:
F

b
y successive short presses, to modify
by + or - 1 mph (km/h),
F

b
y a maintained press, to modify in steps
of + or - 5 mph (km/h).
Adjusting the speed limiter
setting
- pressing button 5 :
F t he six speeds memorised are displayed
in the touch screen,
F

p
ress the button corresponding to the
limit speed chosen.
The value is displayed in the instrument panel.
The selection screen closes after a few
moments.
-

b
y pressing button 5 , if your vehicle has
speed limit recognition:
F

t
he speed to memorise is displayed in
the instrument panel,
F
press button 5 again to save the speed.
The value is then displayed in the instrument
panel.
For more information on Speed limit
recognition and memorisation, refer to the
corresponding section.
4
Driving

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On sharp acceleration, as when
descending a steep hill, the speed
limiter will not be able to prevent
the vehicle from exceeding the
programmed speed.
The limiter is temporarily deactivated
and the displayed programmed speed
flashes.
An audible signal accompanies the
flashing of the programmed speed
when exceeding the speed is not due to
an action by the driver.
The use of mats not approved by
CITROËN may inter fere with the
operation of the speed limiter.
To avoid any risk of jamming of the
pedals:
-
e
nsure that the mat is secured
c o r r e c t l y,
-

d
o not fit one mat on top of another.
Flashing of the dashes indicates a fault with the
speed limiter.
Have it checked by a CITROËN dealer or a
qualified workshop.
Operating fault
F Press
f irmly on the accelerator pedal,
going beyond the point of resistance ,
to
exceed the programmed speed limit.
The speed limiter is deactivated temporarily
and the displayed programmed speed flashes.
An audible signal accompanies the flashing
of the programmed speed when exceeding
the speed is not due to an action by the driver
(steep hill...).
As soon as the vehicle's speed returns to the
programmed value, the limiter operates again:
the display of the programmed speed becomes
steady again.
Switching off Temporarily exceeding the
programmed speed
F Turn the thumbwheel 1 to the "0" position. T
he display of speed limiter information
disappears.
Driving

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Steering mounted controls
6. Cruise control pause / resume indication.
7. Cruise control mode selection indication.
8.
Spe

ed setting.
Cruise control - "CRUISE"
System which automatically maintains the speed of the vehicle at the value programmed by the driver, without any action on the accelerator pedal.
The cruise control system cannot, in any circumstances, replace the need to observe speed limits, nor can it replace the need for vigilance on the part of the driver.
You are advised to keep your feet near the pedals at all times.
S
witching on the cruise control requires a
minimum vehicle speed of 25 mph (40 km/h).
As well as engagement of:
-

f

ourth gear or higher on a manual gearbox,
-

s

econd gear or higher in manual mode on
an automatic gearbox,
-

position
D on an automatic gearbox.
The system remains active after changing gear
on vehicles with a manual gearbox and Stop &
Start.
The cruise control is paused by pressing
button 4 or the brake pedal or on triggering of
the ESC system for safety reasons.
It is possible to exceed the programmed speed
temporarily by pressing the accelerator pedal.
To return to the programmed speed, simply
release the accelerator pedal until the
programmed cruise speed is reached again. 1.
S
elect cruise control mode.
2.
S
et the current speed of the vehicle
as the programmed speed / Lower the
programmed speed.
3.
S
et the current speed of the vehicle
as the programmed speed / Raise the
programmed speed.
4.
P
ause / resume cruise control.
5.
D
isplay the list of memorised speeds or,
A

ccept the speed suggested by the speed
limit recognition system.
Displays in the instrument panel
Switching off the ignition cancels any
programmed speed value. For more information on Memorising speeds
,
refer to the corresponding section.
For more information on Speed limit
recognition and memorisation, refer to the
corresponding section.
4
Driving

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Exceeding the programmed
speed
If the cruise speed setting is exceeded, the
displayed speed flashes.
The display becomes steady again once the
vehicle returns to the cruise speed setting.
Switching off
F Turn thumbwheel 1 to the "0" position. T
he display of information related to the
cruise control disappears.
Switching on
Once the cruise control is switched on, you
can modify the cruising speed in one of the
following ways:
-

u
sing buttons 2 or 3 :
F

b
y successive short presses, to modify
the speed by + or - 1 mph (km/h),
F

b
y a long press, to modify the speed in
steps of + or - 5 mph (km/h),
-

b
y pressing button 5 :
F

t
he six memorised speeds are displayed
in the touch screen,
F

c
hoose a value: it is displayed in the
instrument panel.
The selection screen closes after a few
moments.
The modification is then accepted.
F

T

urn thumbwheel 1 to the "CRUISE"

position: the cruise control mode is
selected but is paused.
F
P
ress button 2 or 3 : your vehicle's current
speed becomes the cruise speed.
The cruise control is activated (ON).
Modification of the cruise speed
(speed setting)- by pressing button 5 , if your vehicle has
speed limit recognition:
F

t
he speed to memorise is displayed in
the instrument panel,
F
press button 5 again to save the speed.
The value is then displayed in the instrument
panel.
For more information on Speed limit
recognition and memorisation, refer to the
corresponding section.
Pause
You can pause the cruise control at any time
by pressing button 4 : the screen confirms the
pause.
Driving

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1. Select cruise control mode.
2. Use the current speed of the vehicle as
the cruise speed setting / Lower the speed
setting.
3.
U

se the current speed of the vehicle as
the cruise speed setting / Raise the speed
setting.
4.
P

ause / Resume the cruise control.
5.
D

isplay the list of memorised speeds, or
A

ccept the speed suggested by the speed
limit recognition system.
6.
S

elect the inter-vehicle distance (" Close",
" Normal ", "Distant ")
For more information on Memorising speeds ,
refer to the corresponding section.
For more information on Speed limit
recognition and its memorisation, refer to the
corresponding section.
Steering mounted controls
Switching on
The dynamic cruise control must be selected
in the Driving menu.
F

T
urn the thumbwheel 1 to the " CRUISE"
position: cruise control mode is selected,
but is paused.
F

P
ress one of the buttons 2 or 3 : the current
speed of your vehicle becomes the cruise
speed setting.
The cruise control is activated (ON).
By default, the inter-vehicle time is set at
2
seconds.
Other wise, the last speed value set will be used
for operation of the system.
Modification of the cruise control
speed
- using buttons 2 or 3: F b y successive short presses, to modify
by steps of + or - 1 mph (km/h),
F

b
y a maintained press, to modify by
steps of + or - 5 mph (km/h).
-

b
y pressing button 5 :
F

t
he six memorised speed settings are
displayed in the touch screen,
F

c
hoose a speed setting: it is displayed in
the instrument panel.
The selection screen closes after a few
moments. The modification is then taken into
account.
-

b
y pressing button 5 , if your vehicle has
speed limit recognition:
F

t
he speed to memorise is displayed in
the instrument panel,
F
press button 5 again to save the speed.
The speed setting is then displayed in the
instrument panel.
As a precaution, it is recommended that
you select a speed setting close to the
current speed of your vehicle.
Operation
For more information on Speed limit
recognition and its memorisation, refer to the
corresponding section.
Driving

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In the event of the presence of a
vehicle detected by the radar, if the
speed selected is much higher than
the speed of that vehicle, the system
is not activated and the alert message
"Activation not possible, conditions
unsuitable" is displayed until driving
conditions are safe to allow activation of
the system.
Exceeding the speed setting
The information is grouped together in the
instrument panel.
6.
I
ndication of cruise control pause/resume.
7.
I

ndication of selection of cruise control
mode, or
v

ehicle speed adjustment phase.
8.
C

ruise speed setting, or
a

djusted speed lower than the cruise
setting.
Displays in the instrument panel
Modification of the inter-vehicle
distance
Press button 6 to choose a new inter-vehicle
distance setting from the 3 available (" Close",
" Normal ", "Distant ").
This value remains in memory, whatever the
state of the system.
It is possible to exceed the speed setting
temporarily by depressing the accelerator
pedal.
Then simply release the accelerator pedal to
return to the programmed speed.
If the speed setting is unintentionally exceeded,
descending a steep hill for example, the speed
setting in the instrument panel flashes as a
warning.
4
Driving

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SymbolDisplay in the
instrument panel Associated message
Comments
No vehicle detected:
the system operates as a standard cruise control.
Detection of a vehicle, at the limit of the range of the radar:
the system operates as a standard cruise control.
"SPEED ADJUSTED" Detection of a vehicle that is too close or running at a speed lower than your
vehicle's cruise speed setting.
The system uses engine braking to slow your vehicle and then hold it at the speed of
the vehicle in front so as to maintain the programmed inter-vehicle time.
The regulation range is limited to a maximum difference of 20 mph (30 km/h)
between the speed setting and the speed of the vehicle ahead.
"SPEED ADJUSTED" When the adjusted speed reaches the control limit (speed setting - 20 mph
(30
km/h)), the adjusted speed flashes together with the speed setting, to signal that
automatic deactivation of the system is imminent.
"Cruise control
paused" If the system exceeds the limit of speed adjustment possible by the system and
in the absence of any reaction by the driver (operation of the direction indicator,
change of lane, reduction of the speed of the vehicle), the system is automatically
paused.
The display of the deactivation message is accompanied by an audible signal.
Driving situations and associated alerts
The table below describes the alerts and the messages displayed for the different driving situations.
The display of these alerts is not sequential.
Driving

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When the dynamic cruise control is
automatically paused, it can only be
reactivated when safe conditions are
restored. The message "Activation
not possible, conditions unsuitable"
is displayed while reactivation is not
possible.
When the conditions allow, it is
recommended that the system be
reactivated by pressing button 2 or 3,
which will make the current speed of
your vehicle the new cruise speed
setting, rather than by pressing button 4
(on/pause) which reactivates the system
using the old cruise speed setting,
which may be very different from the
current speed of your vehicle. The dynamic cruise control uses only engine
braking to slow the vehicle. Consequently the
vehicle loses speed slowly, as when releasing
the accelerator pedal.
The system is paused automatically:
-

i
f the vehicle in front slows down too much
or too suddenly, and the driver does not
brake,
-

i
f a vehicle comes between your vehicle
and the vehicle in front,
-

i
f the system does not slow the vehicle
enough to continue to maintain a safe
distance, for example when descending a
steep hill.
Limits of operation
As the radar's field of view is quite narrow, it is
possible that the system may not detect:
The cruise control does not take account of:
-
s

tationary vehicles,
-

v
ehicles driving in the opposite direction.
-

v
ehicles of reduced width, such as
motorcycles,
-

v
ehicles not running in the middle of the
lane,
-

v
ehicles entering a corner,
-

v
ehicles changing lane at the last moment.
The regulation range is limited to a maximum
difference of 20 mph (30 km/h) between the
speed setting and the speed of the vehicle in
front. Above this, the system goes into pause if
a safe distance is not maintained.
Severe weather conditions (very heavy
rain, accumulations of snow in front
of the radar) can inter fere with the
operation of the system, resulting in
the display of the message "SYSTEM
INACTIVE: Visibility reduced". The
function remains unavailable until the
message disappears.
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Driving

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In the event of a fault with the dynamic cruise
control, you are alerted by an audible signal
and the display of the message "Driving aid
functions fault".
Have the system checked by a CITROËN
dealer or a qualified workshop.
When the cruise control is working, take
care if making a maintained press on
one of the cruise control programmed
speed modification buttons: this can
lead to a very quick change in the
speed of your vehicle.
Do not use the dynamic cruise control
on slippery sur faces or in heavy traffic.
When descending a steep hill, the
cruise control may not be able to
prevent the vehicle from exceeding the
programmed speed.
When ascending a steep hill or when
towing, it might not be possible to attain
or maintain the programmed speed.
Operating fault
The operation of the radar, located in
the front bumper, may be disturbed by
accumulations of dirt (dust, mud, etc.)
or in certain weather conditions (snow,
ice, etc.).
The message "SYSTEM INACTIVE:
Visibility reduced" is displayed to signal
that the system has been put into
st a n dby.
Clean the front bumper regularly.
When painting or touching up the
paint on the front bumper, consult
a CITROËN dealer or a qualified
workshop. Certain types of paint could
hinder the operation of the radar.
The use of mats not approved by
CITROËN may inter fere with the
operation of the cruise control.
To avoid any risk of jamming the pedals:
-

e

nsure that mats are secured
c o r r e c t l y,
-

n

ever fit one mat on top of another.
Driving

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Steering mounted controls
1. Select cruise control mode.
2. Use the current speed as the speed
setting
/ Lower the speed setting.
3.
U

se the current speed as the speed
setting
/ Raise the speed setting.
4.
P

ause / Resume cruise control.
5.
U

se the speed suggested by the speed
limit recognition system.
6.
D

isplay and adjust the inter-vehicle
distance setting.
For more information on Speed limit
recognition , refer to the corresponding
section.
Displays in the instrument panel
7. Indication of the presence / absence of a target vehicle.
8.
I

ndication of cruise control activation /
deactivation.
9.
Spe

ed setting.
10.
I

ndication that vehicle is held stationary.
11.
S

peed suggested by the speed limit
recognition system.
If a vehicle is detected, the symbol 7
is filled
with the colour associated with the cruise
control mode. By default, the symbol 7 is
e m pt y.
In cruise control activated mode, the symbol
8
appears in green. By default, the symbol 8
appears in grey. 12 . I
nter-vehicle distance setting.
13. P osition of the vehicle detected by the radar.
This information is visible in the instrument
panel in "DRIVING" display mode.
Driving