start stop button CITROEN C4 AIRCROSS 2021 Handbook (in English)

111
Stop & Start (auto Stop & Go) function
Operation
Going into engine STOP mode
The "AS &G" warning lamp comes on in
the instrument panel or the instrument
panel screen and the engine goes into
standby after a few seconds:
-

w

ith a manual gearbox , with the vehicle
stationary and your foot on the brake, when
you put the gear lever into neutral and
release the clutch pedal.
Never refuel with the engine in STOP
mode; you must switch off the ignition
with the key or the START/STOP
button. When the engine is stopped
automatically, the operation of certain
vehicle systems, such as for example,
braking, power steering... are modified.
Ta k e c a r e.
Special cases: STOP mode not
available
STOP mode is not invoked when:
-
t he driver's seat belt is not fastened,
-

t
he driver's door is open,
-

t
he bonnet is open,
-

t
he minimum time period of 30 seconds
since starting the engine has not elapsed,
-

t
he vehicle has not exceeded 3 mph
(5
km/h) since the last engine start,
-

t
he vehicle has restarted less than
10
seconds ago,
-

t
he engine is needed to maintain a
comfortable temperature in the passenger
compartment,
-

d
emisting is active,
-

s
ome special conditions (battery charge,
engine temperature, braking assistance,
ambient temperature...) where the engine is
needed to assure control of a system.
-

t
he "AS &G" warning lamp is
flashing in the instrument panel.
This operation is perfectly normal.
The Stop & Start (Auto Stop & Go) function puts the engine temporarily into standby during stops in the traffic (red lights, traffic jams, or other...).
The

engine restarts automatically as soon as you want to move off. The restart takes place instantly, quickly and silently.
Per fect for urban use, the Stop & Start (Auto Stop & Go) function reduces fuel consumption and exhaust emissions as well as the noise level when
stationary.
If you move the gear lever, the "AS &G"
warning lamp flashes, accompanied by
an audible signal.
The alert stops as soon as the gear
lever is returned to the neutral position.
4
driving

112
Going into engine START mode
The "AS &G" warning lamp goes off
and the engine starts automatically:
-

w

ith a manual gearbox , when you fully
depress the clutch pedal. For safety reasons or to ensure smooth
operation, START mode is invoked
automatically when:
Special cases: START invoked
automatically
- the speed of the vehicle exceeds 2 mph
(3 km/h),
-

y
ou open the driver's door,
-

y
ou unfasten the driver's seatbelt,
-

s
ome special conditions (battery charge,
engine temperature, braking assistance,
ambient temperature...) where the engine is
needed to assure control of a system.
If the system has been deactivated in
STOP mode, the engine will not start.
At any time, press the "AS &G O FF "


switch to
deactivate the system.
Deactivation
In this case the "AS &G" warning lamp
flashes for few seconds, then goes off.
This operation is perfectly normal.This is confirmed by the "AS &G O FF "
warning lamp coming on in the instrument
panel or instrument panel screen.
If the bonnet is opened while the engine
is in standby, the "AS &G" warning lamp
flashes, accompanied by an audible
signal. The engine will not restart
automatically.
To restart the engine with the bonnet
open, use the ignition key or press the
START/STOP button, while pressing
fully on the brake and clutch pedals.
Driving

113
The system is reactivated automatically
at every new start using the key or the
START/STOP button.
Reactivation
Press the "AS &G O FF " switch again.
The system is active again; this is confirmed by
the "AS &G O FF " warning lamp going off in the
instrument panel or instrument panel screen.
Operating fault
In the event of a malfunction with the system,
the "AS &G O FF " warning lamp flashes in the
instrument panel or instrument panel screen,
and the system no longer operates.
have it checked by a CITROËN dealer or a
qualified workshop. This system requires a specific
battery with a special specification
and technology (reference numbers
available from a CITROËN dealer or a
qualified workshop).
Fitting a battery not listed by CITROËN
introduces the risk of malfunction of the
system.
Maintenance
The "Auto Stop & Go" system makes
use of advanced technology. All work
on this type of battery must be done
only by a CITROËN dealer or a qualified
workshop.
In the event of a fault in STOP mode, the
vehicle may stall. The following warning lamps
come on in the instrument panel or instrument
panel screen:
It is then necessary to switch off the ignition,
then restart the engine using the key or the
START/STOP button.
4
Driving

125
Visual assistance
Front parking sensors
Deactivation / Activation of the
front and rear parking sensors
The function is deactivated by pressing this
button. The indicator lamp in the button
goes off.
Pressing this button again reactivates the
function. The indicator lamp in the button
comes on.
Operating fault
The front parking sensors are triggered when
an obstacle is detected in front, a gear is
engaged (position D for vehicles with a CVT
gearbox) and the speed of the vehicle remains
below 6 mph (10 km/h).
The front parking sensors are interrupted if
the vehicle stops for more than five seconds
in for ward gear, if no further obstacles are
detected or when the speed of the vehicle
exceeds 6 mph (10 km/h). Remember to deactivate the system if
towing a trailer or caravan.In bad weather or in winter, ensure that
the sensors are not covered with mud,
ice or snow.
When the vehicle is moving at a speed
below 6 mph (10 km/h), certain sound
sources (motorcycle, lorry, pneumatic
drill, etc.) may trigger the audible
signals of the parking sensor system.
In the event of an problem, when reverse gear
is engaged this lamp in the button flashes,
accompanied by an audible signal.
This supplements the audible
signal by displaying bars in the
screen, in front of or behind
the vehicle.
If one of the sensors is faulty, it
flashes in the instrument panel
screen.
Contact a CITROËN dealer or a qualified
workshop.
These bars flash at the start of the manoeuvre
then become fixed from a certain distance
between the vehicle and the obstacle.
4
Driving

242Consult your mobile telephone's user manual and enter
the pairing code recorded in step 7 in the telephone.
BLUETOOTH® TELEPHONE
WITH


VOICE

RECOGNITION
The system says "Start the pairing procedure on the telephone.
Consult the instructions in the telephone manual ".
If the code is incorrect, the system locks. To clear the code:
-

check that the telephone's voice recognition is not activated,
-


with the ignition on and the audio system active, press the END
CALL

button for 2 seconds, 3 times in succession.
When it detects a Bluetooth
® compatible mobile telephone,
the

system says "Please say the name of the telephone after
the

beep".
After the audible signal, allocate a name to the telephone
by saying the name of your choice. The system says "Allocate an order of priority between 1 and 7.
One is the highest level of priority
".
Give a number between 1 and 7 to establish the level of
priority of the mobile telephone.
The system says and confirms the "name of the telephone " and
the "number" of its priority.
a
nswer "Ye s
".
Say "No" to return to step 13.
The systems says "Pairing complete" then emits an audible signal
and deactivates the voice recognition.
The services available depend on the network, the SIM card and the compatibility of the Bluetooth
® telephone used. Check in your telephone
user

manual and with your service provider for the services you have access to.
If the system does not detect the Bluetooth
® compatible mobile
telephone, the matching process stops ands is accompanied by an
audible signal.
If you select a level of priority which has already been allocated to
another telephone, the system asks you if you wish to replace this
level of priority.

06
329
Once the portable player / iPod
® is
connected, make several successive
presses on the MEDIA button and
select USB, the source selected is
displayed.
Once the player is selected, play
starts.
Play
Managing a track (or folder)
Stop
Press MEDIA to change mode or on
RADIO. Turn the knob to select a previous or
next track.
Select a folder (or track)
Select a track Press the knob to select the folder
and go down or up one level.
The knob can also be used for tracks.
USB PLAYER
Press the "7" or "8" button to select
the previous or next track respectively.
Press and hold to go faster. Playing the start of each track
Press the PTY/SCAN button to start
the play of the first ten seconds of each
track in all folders. "SCAN" appears in
the screen and the corresponding track
number flashes.
Press this button again to quit this
mode.

07
330Play
Managing a track
Pause / Stop / Resume*
BLUETOOTH® STREAMING
Press and hold the "
;" button to
pause the play.
Press the "Back" button to stop play. Press this button to start play. Select a track*
Repeat play*
Press this button during play.
Press again to exit this mode.
Press this button during play.
Press again to exit this mode.
* If the function is supported by the device. Random play*
Streaming allows music files on a telephone to be heard via the vehicle's
speakers.
The telephone must support the appropriate Bluetooth
® profiles
(profiles
A2DP
/ AVRCP).
Connect the telephone: see the "BLUETOOTH
® TELEPHonE WITH
VOICE RECOGNITION" section.
Press the
MEDIA button repeatedly
and select Bluetooth
® (the source
selected is displayed).
Press the "7" or "8" button to select
the previous or next track respectively.

1
17
Monitoring
C4-Aircross-add_en_Chap01_controle-de-marche_ed01-2015
Warning/indicator lampis onCauseAction / Observations
Cruise control fixed This comes on when the cruise control has been activated. Press the "ON/OFF" button to activate/deactivate the cruise control.
Active stability control and traction control (ASC/TCL)
flashing. Operation of the ASC/ TCL systems. The systems optimise traction and improve the directional stability of the vehicle. Adapt your driving and moderate your speed.
fixed. Fault in the ASC/ TCL systems. Have it checked by a CITROËN dealer or a qualified workshop.
Stop & Star t (Auto Stop & Go) system
fixed. When the vehicle stops (red lights, traffic jams, ...) the Stop & Start (AS&G) function has put the engine into STOP mode.
The warning lamp goes off and the engine restarts automatically in START mode, as soon as you want to move off.
flashes for a few seconds, then goes of f.
STOP mode is temporarily unavailable. See "Stop & Start (AS&G) system" for special cases with STOP mode and START mode.
Diesel engine pre-heating fixed. The engine is cold and: - the ignition switch is at the ON position (ignition on), or - the START/STOP starting button has been pressed (ignition on).
With key starting, wait until the warning lamp has gone off before starting. With the Keyless Entry and Starting system, the engine will only start after the warning lamp has gone off. The duration for which the warning lamp is on is determined by the climatic conditions (up to 30 seconds in severe weather). If the engine does not start, switch the ignition off and then on again and wait again until the warning lamp goes off, then start the engine.

18
Monitoring
Deactivation indicator lamps
If one of the following indicator lamps comes on, this confirms that the corresponding system has been switched off intentionally. This is may be accompanied by an audible signal and a message in the screen.
Warning/indicator lampis onCauseAction / Observations
ASC/TCL fixed. The ASC/ TCL off switch, located at the bottom of the dashboard (driver's side) has been pressed. ASC/ TCL is deactivated. ASC: active stability control TCL: traction control.
Press the button to activate the ASC/ TCL. The ASC/ TCL system is automatically activated on starting the vehicle.
Stop & Star t (Auto Stop & Go) system
fixed. The off switch for the Stop & Start (AS&G) system, located at the bottom of the dashboard (driver's side) has been pressed. The Stop & Start (AS&G) system is deactivated.
Press the switch again to activate the Stop & Start (AS&G) system.
flashing. Fault with the Stop & Start system. Have it checked by a CITROËN dealer or a qualified workshop.

111
4
Driving
C4-Aircross-add_en_Chap04_conduite_ed01-2015
Stop & Start (Auto Stop & Go) system
Operation
Going into engine STOP mode
The "AS &G" warning lamp comes on in the instrument panel or the instrument panel screen and the engine goes into standby after a few seconds:
- with a manual gearbox , with the vehicle stationary and your foot on the brake, when you put the gear lever into neutral and release the clutch pedal.
Never refuel with the engine in STOP mode; you must switch off the ignition with the key or the START/STOP button.
When the engine is stopped automatically, the operation of certain vehicle systems, such as for example, braking, power steering... are modified. Ta k e c a r e.
Special cases: STOP mode not available
STOP mode is not invoked when: - the driver's seat belt is not fastened, - the driver's door is open, - the bonnet is open, - the minimum time period of 30 seconds since starting the engine has not elapsed, - the vehicle has not exceeded 3 mph (5 km/h) since the last engine start, - the vehicle has restarted less than 10 seconds ago, - the engine is needed to maintain a comfortable temperature in the passenger compartment, - demisting is active, - some special conditions (battery charge, engine temperature, braking assistance, ambient temperature...) where the engine is needed to assure control of a system.
- the "AS &G" warning lamp is flashing in the instrument panel.
This operation is perfectly normal.
The Stop & Start (Auto Stop & Go) system puts the engine temporarily into standby during stops in the traffic (red lights, traffic jams, or other...). The engine restarts automatically as soon as you want to move off. The restart takes place instantly, quickly and silently. Per fect for urban use, the Stop & Start (Auto Stop & Go) function reduces fuel consumption and exhaust emissions as well as the noise level when stationary.
If you move the gear lever, the "AS &G"warning lamp flashes, accompanied by an audible signal. The alert stops as soon as the gear lever is returned to the neutral position.