2010 Citroen C4 DAG Owner's Manual

64
IV
A C C E S S
Reinitialisation
If a window does not rise automati-
cally, its operation must be reini-
tialised:

 pull the control until the window
stops,

 release the control and pull it
again until the window closes
fully,

 continue to hold the control for
approximately one second after
the window has closed,

 press the control to lower the
window automatically to the low
position,

 when the window has reached
the low position, press the con-
trol again for approximately one
second.

The safety anti-pinch function
is not operational during these
operations. Deactivation of the rear
electric window controls
or
Deactivation of the rear
electric window and door
controls *

 For the safety of your children,
press control 5 to deactivate the
rear electric window controls re-
gardless of their position. If an obstacle is encountered during
operation of the electric windows,
you must reverse the movement of
the window. To do this, press the
control concerned.
When the driver operates the con-
trols for the passengers' electric
windows, they must ensure that no
one is preventing correct closing of
the windows.
The driver must ensure that pas-
sengers use the electric windows
correctly.
Be aware of children when operating
the windows.
This control also deactivates the in-
terior controls of the rear doors (see
"Child safety - § Electric child lock").
* Depending on version.
Always remove the key from the ig-
nition when leaving the vehicle, even
for a short time.
This indicator lamp in the in-
strument panel comes on
temporarily when deactivating
and every time the ignition is
switched on.

65
IV
A C C E S S
DOORS
Opening
From outside When the selective unlocking is acti-
vated, the fi rst press of the remote
control unlocking button permits
unlocking of the driver’s door only.
 Pull on the front door control to
open the door; this unlocks the
vehicle completely.

 Pull on the rear door control to
open the door; this unlocks the
door concerned only.
With the selective unlocking acti-
vated:
- the driver’s door control unlocks the driver’s door only.
- the other door controls unlock the other doors and the boot.
The interior door controls do not
operate when the vehicle is dead-
locked. Central manual control
System which provides full manual
locking or unlocking of the doors
and boot from the inside.
Locking

 Press button A to lock the vehicle.
The red indicator lamp on the button
comes on.
If one of the doors is open, the cen-
tral locking from the inside does not
take place.
If the boot is open, the central lock-
ing from the inside is active for the
doors, to permit the transportation
of long objects.

 After unlocking the vehicle com-
pletely using the remote control
or the key, pull the door handle. From inside

66
IV
A C C E S S
Unlocking

 Press button A again to unlock
the vehicle.
The red indicator lamp on the button
switches off.
If the vehicle is locked or dead-
locked from the outside, the red in-
dicator lamp fl ashes and button A
is inactive.

 In this case, use the remote
control or the key to unlock the
vehicle.
Central automatic control Locking
When the speed exceeds 6 mph
(10 km/h), the doors and boot lock
automatically.
If one of the doors is open, the auto-
matic central locking does not take
place.
If the boot is open, the automatic central
locking of the doors is active.
Unlocking

 Above 6 mph (10 km/h), press
button A to unlock the doors and
boot temporarily.
Activation

 Press button A for more than two
seconds.
A confi rmation message appears on
the multifunction screen.
Deactivation

 Press button A again for more
than two seconds.
A confi rmation message appears on
the multifunction screen.
Emergency control
System which locks or unlocks the
doors mechanically in the event of
a malfunction of the battery or of the
central locking. Locking the driver's door

 Insert the key in the lock, then
turn it to the right.
Locking the front and rear
passenger doors

 Insert the key in the lock, located
on the edge of the door, then turn
it one eighth of a turn .
System which provides full automatic
locking or unlocking of the doors and
boot while driving.
You can activate or deactivate this
function. Unlocking the driver's door

 Insert the key in the lock, then
turn it to the left.
Unlocking the front and rear
passenger doors

 Pull the interior door opening
control.

67
IV
A C C E S S
BOOT

 After unlocking the vehicle com-
pletely using the remote control
or the key, push upwards on the
lever 1 , located between the
number plate lamps, then raise
the tailgate.
 Lower the tailgate using one of
the two handholds 2 , located on
the inside of the tailgate.

 Push at the end of travel.
- when the engine is
running , this warning
lamp comes on, accom-
panied by a message on
the multifunction screen
for a few seconds,
- when the vehicle is moving
(speed above 6 mph (10 km/h)),
this warning lamp comes on, ac-
companied by an audible signal
and a message on the multifunc-
tion screen for a few seconds.
If the tailgate is not closed correctly:
Opening Closing
Emergency boot release
System for mechanical unlocking of
the boot in the event of a battery or
central locking malfunction.
Unlocking

 Fold back the rear seats to gain
access to the lock from inside
the boot.

 Insert a small screwdriver into
hole A of the lock to unlock the
tailgate.

 Push the white part, located in-
side the lock, to the left to unlock
the boot.

68
IV
A C C E S S
Refuelling
A label on the inside of the fl ap re-
minds you of the type of fuel to be
used for your engine.
More than 5 litres of fuel must be
added in order to be registered by
the fuel gauge.
The key cannot be removed from
the lock until the cap is put back on
the tank.
Opening the cap may cause an in-
rush of air. This vacuum, which is
perfectly normal, is caused by the
sealing of the fuel system. Petrol vehicles: the fi ller neck has a
narrower orifi ce to admit only petrol
fi ller nozzles.

Capacity of the tank: approximately
60 litres.
Low fuel level When the minimum level
in the fuel tank is reached,
this warning lamp in the in-
strument panel comes on,
accompanied by an audible signal
and a message on the multifunction
screen. When it fi rst comes on, you
have approximately 6 litres of fuel
remaining in the tank.
You must refuel to avoid running out
of fuel.
If you run out of fuel (Diesel), refer to
the "Checks" section also.
Fuel cut-off switch
Your vehicle is equipped with a safety
device which cuts off the fuel supply in
the event of a collision. To fi ll the tank safely:

 you
must
switch off the engine,

 open the fuel fi ller fl ap,

 insert the key in the fuel tank cap
then turn it to the left,

 fi ll the tank, but do not continue
after the 3rd cut-off of the nozzle ;
this could cause malfunctions.
When the tank is full:

 put the cap back in place,

 turn the key to the right, then re-
move it from the cap,

 close the fl ap.

69
IV
A C C E S S
Quality of the fuel used for
petrol engines
The petrol engines are perfectly
compatible with E10 type petrol
biofuels (containing 10 % ethanol),
conforming to European standards
EN 228 and EN 15376.
E85 type fuels (containing up to 85 %
ethanol) are reserved exclusively for
vehicles marketed for the use of this
type of fuel (BioFlex vehicles). The
quality of the ethanol must comply
with European standard EN 15293.
For Brazil only, special vehicles are
marketed to run on fuels containing
up to 100 % ethanol (E100 type). Quality of the fuel used for
Diesel engines
The Diesel engines are perfectly
compatible with biofuels which con-
form to current and future European
standards (Diesel fuel which com-
plies with standard EN 590 mixed
with a biofuel which complies with
standard EN 14214) available at the
pumps (containing up to 7 % Fatty
Acid Methyl Ester).
The B30 biofuel can be used in cer-
tain Diesel engines; however, this
use is subject to strict application
of the special servicing conditions.
Consult a CITROËN dealer.
The use of any other type of
(bio)fuel (vegetable or animal oils,
pure or diluted, domestic fuel...) is
strictly prohibited (risk of damage to
the engine and fuel system). Special features of BioFlex
engines
A BioFlex vehicle has been designed
to run on unleaded petrol (RON 95
or RON 98) or ethanol (this is a mix-
ture containing 85 % ethanol and
15 % unleaded petrol, called E85).
So, regardless of the quantity of fuel
remaining in your tank and irrespec-
tive of its type (RON 95/RON 98,
E85 or a mixture of the two), you
can fi ll your tank at any time with un-
leaded petrol (RON 95 or RON 98)
or ethanol (E85).
There is no problem driving on un-
leaded petrol only with this vehicle.
In winter conditions, starting the
engine from cold may sometimes
prove diffi cult. During these very
cold periods you are advised to
use unleaded petrol rather than
E85 to ensure optimum starting
conditions.

70
V I S I B I L I T Y
EXTERIOR LIGHTING CONTROLS
Control stalk for the selection and
control of the various front and rear
lamps providing the vehicle’s ligh-
ting.
Main lighting
The various front and rear lamps of
the vehicle are designed to adapt
the driver’s visibility progressively in
relation 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 fi tted to fulfi l the
requirements of particular driving
conditions:
- a rear foglamp to be seen from a distance,
- front foglamps for even better forward vision,
- directional headlamps for im- proved visibility when cornering,
- daytime running lamps to be seen during the day. Programming
Various automatic lighting control
modes are also available depending
on options:
- guide-me-home lighting,
- automatic illumination of head-
lamps,
- directional lighting.
Manual controls Lamps off.
Automatic illumination of
headlamps.
Sidelamps only.
Dipped headlamps or
main beam headlamps.

B. Stalk for switching headlamps:
pull to switch the lighting be-
tween dipped headlamps/main
beam headlamps.
In the lamps off and sidelamps
modes, the driver can switch on the
main beam headlamps temporarily
("headlamp fl ash") by maintaining a
pull on the stalk.
Displays
Lighting of the corresponding indi-
cator lamp on the instrument panel
confi rms the switching on of the
lighting selected.
The lighting commands are issued
directly by the driver by means of
the ring
A and the stalk B .
A. Main lighting mode selection
ring: turn it to position the symbol
required facing the mark.

71
V I S I B I L I T Y
V

C. Foglamps selection ring.
The foglamps operate with the side-
lamps and the dipped and main
beam headlamps.
- 1 st turn forwards: rear foglamp on.
-
1 st turn rearwards: rear foglamp off. - 1 st turn forwards: front foglamps on.
-
2 nd turn forwards: rear foglamps on.
-
1 st turn rearwards: rear foglamps off.
-
2 nd turn rearwards: front foglamps off.
Model with rear foglamp only Model with front and rear
foglamps
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 swit ch on the foglamps
and dipped beam headlamps manually as the brightness sensor may d etect
suffi cient light.
Do not forget to switch off the front foglamps and the re ar foglamp when they
are no longer necessary. Switching off of 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, ro-
tate ring
A 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 automati-
cally after a maximum duration of
thirty minutes to prevent dischar-
ging of the battery.
In some climatic conditions (e.g.
low temperature or humidity), the
presence of misting on the internal
surface of the glass of the head-
lamps and rear lamps is normal;
it disappears after the lamps have
been on for a few minutes.