display Citroen C4 PICASSO 2016 2.G Workshop Manual
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Steering mounted controls
6. Cruise control pause / resume indication.
7. C ruise control mode selection indication.
8.
Spe
ed
s
etting.
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.
Y ou are advised to keep your feet near the pedals at all times.
Switching 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
a
n automatic gearbox,
-
position D
on an automatic gearbox.
The
system remains active after changing gear
o
n vehicles with a manual gearbox and
Stop
& Start.
The cruise control is paused
by pressing
b
utton 4 or the brake pedal or on triggering of
t
he ESC system for safety reasons.
It
is possible to exceed the programmed speed
t
emporarily by pressing the accelerator pedal.
To
return to the programmed speed, simply
r
elease 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
pro
grammed
s
peed.
3.
S
et the current speed of the vehicle
as
the programmed speed / Raise the
pro
grammed
s
peed.
4.
P
ause / resume cruise control.
5.
D
isplay the list of memorised speeds or,
A
ccept the speed suggested by the speed
l
imit 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
s
ection.
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
v
ehicle returns to the cruise speed setting.
Switching off
F Turn thumbwheel 1 to the "0" p osition. 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
f
ollowing
w
ays:
-
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
s
teps of + or - 5 mph (km/h),
-
b
y pressing button 5:
F
t
he six memorised speeds are displayed
i
n the touch screen tablet,
F
c
hoose a value: it is displayed in the
in
strument
pan
el.
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
s
elected
but
is
paused.
F
P
ress button 2 or 3 :
your
vehicle's
current
s
peed
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
s
ection.
Pause
You can pause the cruise control at any time
by pressing button 4:
the screen confirms the
pa
use.
Driving
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1. Select cruise control mode.
2. U se the current speed of the vehicle as
the
cruise speed setting / Lower the speed
se
tting.
3.
U
se the current speed of the vehicle as
the
cruise speed setting / Raise the speed
se
tting.
4.
P
ause / Resume the cruise control.
5.
D
isplay the list of memorised speeds, or
A
ccept the speed suggested by the speed
l
imit 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
s
ection.
Steering mounted controls
Switching on
The active cruise control must be selected in
the Driving menu.
F
T
urn the thumbwheel 1 to the " CRUISE"
position:
cruise control mode is selected,
b
ut is paused.
F
P
ress one of the buttons 2 or 3 :
the current
s
peed 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 in steps
of
+ or - 5 mph (km/h).
-
b
y pressing button 5:
F
t
he six memorised speed settings are
d
isplayed in the touch screen tablet,
F
c
hoose a speed setting: it is displayed in
t
he instrument panel.
The selection screen closes after a few
moments.
The modification is then taken into
a
ccount.
-
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
in
strument
pan
el.
As a precaution, it is recommended that
you
select
a
speed
setting
close
to
the
c
urrent
speed
of
your
vehicle.
Operation
For more information on Speed limit
recognition and its memorisation, refer to the
corresponding
s
ection.
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
t
he speed of that vehicle, the system
is
not activated and the alert message
"
Activation not possible, conditions
unsuitable"
is displayed until driving
c
onditions are safe to allow activation of
the
system.
Exceeding the speed setting
The information is grouped together in the instrument pan el.
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
se
tting.
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
t
emporarily by depressing the accelerator
ped
al.
Then simply release the accelerator pedal to
return
to the programmed speed.
If
the speed setting is unintentionally exceeded,
d
escending a steep hill for example, the speed
s
etting in the instrument panel flashes as a
w
arning.
4
Driving
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SymbolDisplay in the
instrument panel Associated message
Comments
No
vehicle detected:
t
he system operates as a standard cruise control.
Detection
of a vehicle, at the limit of the range of the radar:
t
he 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
v
ehicle's cruise speed setting.
The
system uses engine braking to slow your vehicle and then hold it at the speed of
t
he 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)
b
etween 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
a
utomatic deactivation of the system is imminent.
"Cruise control
paused" If
the system exceeds the limit of speed adjustment possible by the system and
i
n 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
pa
used.
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.
T he 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
no
t 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
y
our vehicle the new cruise speed
setting,
rather than by pressing button 4
(on/pause)
which reactivates the system
u
sing the old cruise speed setting,
w
hich may be very different from the
current
speed of your vehicle. The
dynamic cruise control uses only engine b
raking to slow the vehicle. Consequently the
v
ehicle loses speed slowly, as when releasing
t
he 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
d
istance, for example when descending a
s
teep 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,
for example,
-
v
ehicles not running in the middle of the
lan
e,
-
v
ehicles entering a corner,
-
v
ehicles changing lane at the last moment.
The
regulation
range
is
limited
to
a
maximum
d
ifference
of
20
mph
(30
km/h)
between
the
s
peed
setting
and
the
speed
of
the
vehicle
in
f
ront.
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
t
he
display
of
the
message
"SYSTEM
I
NACTIVE:
Visibility
reduced".
The
f
unction remains unavailable until the
message
d
isappears.
4
Driving
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In the event of a fault with the dynamic cruise
control, you are alerted by an audible signal
a
nd the display of the message "Driving aid
f
unctions
f
ault".
Have
the system checked by a CITROËN
d
ealer or a qualified workshop. When
the cruise control is working, take
c
are if making a maintained press on
o
ne of the cruise control programmed
s
peed modification buttons: this can
l
ead to a very quick change in the
s
peed of your vehicle.
Do not use the dynamic cruise control
on
slippery sur faces or in heavy traffic.
When
descending a steep hill, the
c
ruise control may not be able to
prevent
the vehicle from exceeding the
pro
grammed
s
peed.
When
ascending a steep hill or when
t
owing, it might not be possible to attain
o
r maintain the programmed speed.
Operating fault
The operation of the radar, located in
the front bumper, may be disturbed by
accumulations of grime (dust, mud...)
o
r in certain weather conditions (snow,
ice...).
The
message "SYSTEM INACTIVE:
V
isibility reduced" is displayed to signal
t
hat the system has been put into
st a n dby.
Clean
the front bumper regularly.
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. U se 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
l
imit recognition system.
6.
D
isplay and adjust the inter-vehicle
d
istance
s
etting.
For more information on Speed limit
recognition and its memorisation, refer to the
corresponding
s
ection.
Displays in the instrument panel
7. Indication of the presence / absence of a t
arget vehicle.
8.
I
ndication of cruise control activation /
d
eactivation.
9.
Spe
ed
s
etting.
10.
I
ndication that vehicle is held stationary.
11.
S
peed suggested by the speed limit
r
ecognition 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 d istance se tting.
13. P osition of the vehicle detected by the radar.
This information is visible in the instrument
panel
in "Driving" display mode.
Driving
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When the cruise control is paused,
it can only be reactivated when all of
the safety conditions are met. The
m
essage "Activation not possible,
c
onditions unsuitable" is displayed while
reactivation
is not possible.
Wait until the speed of the vehicle
is
close to the speed setting before
r
eactivating the system - by pressing
b
utton 2 or 3 - in order to set your
current
speed as the new speed setting.
Modification of the speed setting
Modification from the speed limit
recognition system
F The speed to be memorised is displayed in the instrument panel.
F
M
ake an initial press on button 5;
a
m
essage is displayed to confirm the
m
emorisation
r
equest.
F
P
ress button 5 again to save the suggested
s
peed.
The speed is then displayed in the instrument
panel
as the new speed setting.
As a precaution, it is recommended that
you
select a cruise speed setting close
t
o the current speed of your vehicle, so
as to avoid any sudden acceleration or
deceleration
of the vehicle.
For more information on Speed limit
recognition
and its memorisation, refer to the
corresponding
s
ection.
Engine
running
and
cruise
control
on
(green),
y
ou
can
modify
the
speed
setting.
Modification from the current
speed
F By successive short presses on button 2 or 3,
to raise or lower the setting in steps of +
o
r - 1 mph (km/h),
F
B
y a maintained press on button 2 or 3 ,
to
raise or lower the setting in steps
of
+ or - 5 mph (km/h).
Take
care: a prolonged press on
b
utton 2 or 3 will cause a very quick
c
hange in the speed of your vehicle.
Driving
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Modification of the inter-vehicle distance setting
Three predefined inter-vehicle distance settings are offered:
-
"
Distant"
(3 dashes),
-
"
Normal" (2 dashes),
-
"
Close"
(1 dash). Engine
running and cruise control selected
(
grey), you can modify the inter-vehicle
d
istance
s
etting:
F
p
ress button 6 to display the selection
screen for inter-vehicle distance,
F
p
ress button 6 repeatedly to cycle through
t
he predefined settings.
The selection screen closes after a few
seconds.
The modification is then taken into account.
This setting remains in memory, whatever the
s
tate of the system and when the ignition is
s
witched off.
It
is
possible
to
exceed
the
speed
setting
t
emporarily
by
depressing
the
accelerator
ped
al.
The
cruise
control
no
longer
manages
the
b
raking
system
during
this
period.
Simply release the accelerator pedal to return
to
the
programmed
speed.
If
the
programmed
speed
setting
is
exceeded,
t
he
display
of
the
speed
setting
disappears
a
nd
a
message
"Cruise
control
suspended"
i
s displayed until the accelerator pedal is
released.
Exceeding the programmed
setting
4
Driving