2011 CITROEN C4 PICASSO brake sensor

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Direction indicators 126Hazard warning lamps 126Horn 126Tyre under-infl ation detection 127Braking assistance systems 128Trajectory control systems 129Emergency or assistance call 130Seat belts 131Airbags 135
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VIII-SAFETY 126Î138
Electric parking brake 139Hill start assist 146Manual gearbox 147Gear shift indicator 1486-speed electronic gearbox system 149Stop & Start 153Automatic gearbox 156Fixed centred controlssteering wheel 160Speed limiter 162Cruise control 164Parking space sensors 166Lane departure warning system 168Parking sensors 169Pneumatic suspension 171
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IX - DRIVING 139Î172
Bonnet 174Running out of fuel (Diesel) 176Petrol engines 177Diesel engines 178Checking levels 179Checks 181
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X - CHECKS 173Î 182
Temporary puncture repair kit 183Changing a wheel 186Changing a bulb 190Changing a fuse 19712 V battery 203Energy economy mode 206Towing the vehicle 207Towing a trailer 209Roof bars 210Very cold climate screen 210Accessories 211
■■■■■■■■■■■
XI - PRACTICALINFORMATION 183Î 212
Petrol engines 213Petrol weights 214Diesel engines 215Diesel weights 217Petrol/Diesel weights - commercial
versions 221Dimensions 223Identifi cation markings 226
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XII - TECHNICALDATA 213Î226
Emergency or assistance 227NaviDrive 231MyWay 275Audio system 307Video pack 329
■■■■■
AUDIO andTELEMATICS 227 Î336
VISUALSEARCH 337 Î 341
ALPHABETICALINDEX 342 Î 348

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FAMILIARISATION

8.
Controls:


- Trip mileage recorder reset
button

- Lighting rheostat

9.
Warning lamps display (with the
MyWay or NaviDrive multifunction
screen)

10.
Electric parking brake

11 .
Instrument panel

12.
Hazard warning lamps

13.
Switch panels:


- Emergency or assistance

- Lane departure warning system

14.
ESP deactivation button

15.
Steering lock - Ignition switch

16.
Multifunction screen steering
mounted controls

17.
Horn


1.
Controls:


- Lighting

- Direction indicators

- Front and rear foglamps

2.
Paddles for automatic gearbox or
6-speed electronic gearbox system

3.
Cruise control and speed limiter
steering mounted controls

4.
Direction indicator warning lamps

5.
Audio and telematics system
steering mounted controls

6.
Gear lever for automatic gearbox or
6-speed electronic gearbox system

7.
Controls:


- Windscreen wipe

- Screenwash

- Rear screen wipe

- Trip computer

INSTRUMENTS AND CONTROLS


18.
Optional function controls
(on steering wheel)

19.
Fusebox access cover

20.
Controls:


- Fuel fi ller fl ap

- Front and rear parking sensors

- Stop & Start

- Volumetric alarm deactivation

- Headlamp adjustment

21.
Bonnet release

22.
Mirror controls

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FAMILIARISATION



166


Electric parking brake
Before leaving the vehicle, check
that the electric parking brake warn-
ing lamp P
(red) is on fi xed (not
fl ashing).
If you leave the vehicle with the en-
gine running, apply the parking brake
manually.
Never leave a child alone inside the
vehicle with the ignition on, as they
could release the parking brake.
Parking space sensor

You can activate this function by press-
ing button A
.
Once the space has been measured, the
system displays the following messages:
< 12 mph (20 km/h)


Parking possible


Parking diffi cult


Parking not advised
This device combines:


- automatic functions: Automatic ap-
plication when the engine stops and
automatic release on use of the ac-
celerator (automatic operation by
default);

- manual use: Manual application/re-
lease of parking brake is possible
by operating control lever A
.


Hill start assist

To aid starting on a gradient, your ve-
hicle is equipped with a system which
keeps it immobilised for about 2 seconds,
the approximate time it takes to move
your foot from the brake pedal to the
accelerator pedal.



146

DRIVING




139

Do not drive if the parking brake
warning lamp and the P
indicator on
the lever A
are on. When in automatic mode, it remains
possible to apply or release the parking
brake at any time:


)
To apply it, pull on the lever A
.

)

To release it, pull then release lever A
.

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MONITORING


Warning lamp


is on


Cause


Action/Observations





Front
foglamps


fi xed. The front foglamps are
switched on. Turn the ring on the stalk rearwards twice
to switch off the front foglamps.




Rear
foglamps


fi xed. The rear foglamps are
switched on. Turn the ring on the stalk rearwards to
switch off the rear foglamps.




Diesel engine
pre-heating


fi xed. The ignition switch is at the
2nd position (ignition on).
Wait until the warning lamp has switched off before starting.
The duration for which the warning lamp is on is determined
by the climatic conditions.





Parking brake


fi xed. The parking brake is applied
or not properly released. Release the parking brake to switch off the
warning lamp, keeping your foot on the
brake pedal.
Observe the safety recommendations.
For further information on the parking
brake, refer to the "Driving" section.
fl ashing. The parking brake is not fully
applied or is released.


Parking
space
sensors


fi xed. The parking space sensors
function is active. Press the corresponding button
to deactivate it.

fl ashing. The system is measuring the
space. Once the measurement has been done,
the warning lamp comes on fi xed again.


Electric child
lock


temporarily. The electric child lock is
activated. Displayed for a few seconds after activating
the function and every time the ignition is
switched on.
For more information, refer to the "Child
safety" section.

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127
SAFETY
TYRE UNDER-INFLATION DETECTION
Sensors fi tted in each valve check
the tyre pressure during driving and
trigger a warning in the event of
malfunction (speed above 12 mph
(20 km/h)).

Under-infl ated tyre The tyre under-infl ation detection
system is an aid to driving which
does not replace the vigilance or
responsibility of the driver.
Puncture
The service warning lamp
comes on in the instrument
panel, accompanied by an
audible signal and a mes-
sage on the multifunction screen lo-
cating the wheel concerned.
Check the tyre pressures as soon as
possible. This check must be carried
out when the tyres are cold. The STOP
warning lamp
comes on in the instrument
panel, accompanied by an
audible signal and a mes-
sage on the multifunction screen lo-
cating the wheel concerned.
Stop immediately, avoiding any sud-
den movement of the steering wheel
and the brakes.
Change the damaged wheel (punc-
tured or very defl ated tyre), and
have the tyre pressure checked as
soon as possible.

Sensor(s) not detected or faulty
The service warning lamp
comes on in the instrument
panel, accompanied by an
audible signal and a mes-
sage on the multifunction screen
locating the wheel or wheels which
are not detected or indicating a fault
in the system.
Have the faulty sensor(s) checked
by a CITROËN dealer or a qualifi ed
workshop. All repairs and changing of tyres
on a wheel fi tted with this system
must be carried out by a CITROËN
dealer or a qualifi ed workshop.
If, when changing a tyre, you in-
stall a wheel which is not detected
by your vehicle (example: fi tting
of snow tyres), you must have the
system reinitialised by a CITROËN
dealer or a qualifi ed workshop.
This system does not avoid the
need to have the tyre pressures
checked regularly (refer to the
"Technical data - Identifi cation
markings" section) to ensure that
the optimum dynamic performance
of the vehicle is maintained and
prevent premature wear of the
tyres, particularly in arduous driv-
ing conditions (heavy load, high
speed).
The tyre pressures must be
checked cold, at least once a
month. Remember to check the
pressure of the spare wheel.
The tyre under-infl ation detection
system may experience temporary
interference due to electro-magnetic
signals on a frequency close to that
used by the system.
This message is also displayed
when one of the wheels is away
from the vehicle (being repaired) or
when one or more wheels without a
sensor are fi tted.
The spare wheel is not fi tted with a
sensor.

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198
PRACTICAL INFORMATION

Fuses under the dashboard


Access to the fuses


)
Undo the screw by a quarter turn
and pivot the housing.

Table of fuses



Fuse N°



Rating



Functions




F1



15 A

Rear screen wipe


F2



30 A

Locking and unlocking earth


F3



5 A

Airbags and pretensioners


F4



10 A

Multimedia, photochromatic rear view mirror,
particle fi lter, diagnostic socket, air conditioning,
manual headlamp height adjustment


F5



30 A

Front windows, front door electronic control panel,
panoramic sunroof


F6



30 A

Rear windows


F7



5 A

Interior lamps, cooled glovebox, radio


F8



20 A

Multifunction screen, radio, steering mounted
controls, multimedia, under infl ation detection,
alarm, trailer


F9



30 A

Multimedia, front 12 V sockets, torch, radio


F10



15 A

Height corrector (suspension)


F11



15 A

Brake switch, ignition switch


F12



15 A

Parking sensors, automatic wipers and lighting,
passenger’s electric seat, lane departure warning
system, Hi-Fi amplifi er, trailer


F13



5 A

Engine relay unit (BSM), driver’s electric seat


F14



15 A



Air conditioning, Bluetooth ®
hands-free system, automatic
gearbox selector lever, airbags, instrument panel


F15



30 A

Locking and unlocking


F16



-

SHUNT


F17



40 A

Heated rear screen

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209
PRACTICAL INFORMATION

Towbar suitable for the attachment
of a trailer with additional lighting
and signalling.
Your vehicle is primarily designed
for transporting people and luggage,
but it may also be used for towing a
trailer.
We recommend the use of genuine
CITROËN towbars and their har-
nesses that have been tested and
approved from the design stage
of your vehicle, and that the fi t-
ting of the towbar is entrusted to
a CITROËN dealer or a qualifi ed
workshop.
If the towbar is not fi tted by a
CITROËN dealer, it is imperative
that it is fi tted in accordance with the
vehicle manufacturer's instructions.

Driving advice


Distribution of loads


)
Distribute the load in the trailer
so that the heaviest items are as
close as possible to the axle and
the nose weight approaches the
maximum permitted without ex-
ceeding it.
Air density decreases with altitude,
thus reducing engine performance.
Above 1 000 metres, the maximum
towed load must be reduced by 10 %
for every 1 000 metres of altitude.
Refer to the "Technical Data" section
for details of the weights and towed
loads which apply to your vehicle.

Side wind


)
Take into account the increased
sensitivity to side wind.


)
To lower the engine speed, re-
duce your speed.
The maximum towed load on a long
incline depends on the gradient and
the ambient temperature.
In all cases, keep a check on the
coolant temperature.


)
If the warning lamp and
the STOP
warning lamp
come on, stop the vehicle
and switch off the engine
as soon as possible.


Braking
Towing a trailer increases the brak-
ing distance.
To avoid overheating of the brakes
on a long mountain type of descent,
the use of engine braking is recom-
mended.

Tyres


)
Check the tyre pressures of the
towing vehicle and of the trailer,
observing the recommended
pressures.


Lighting


)
Check the electrical lighting and
signalling on the trailer.
The rear parking sensors will be
deactivated automatically if a gen-
uine CITROËN towbar is used.
Driving with a trailer places greater
demands on the towing vehicle and
the driver must take particular care.

Cooling
Towing a trailer on a slope increases
the temperature of the coolant.
As the fan is electrically controlled,
its cooling capacity is not dependent
on the engine speed.

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VISUAL SEARCH
EXTERIOR


Remote control key....................... 78-83


- opening/closing

- anti-theft protection

- guide-me-home lighting

- starting

- battery


Very cold climate screen.................. 210
Exterior lighting
controls ...................................... 94-97
Headlamp adjustment........................ 98
Directional lighting ............................. 99
Wipers ............................................. 100
Changing bulbs......................... 190-193


- front lamps

- front foglamps

- side repeaters
Lane departure
warning system............................. 168

Door mirrors ....................................... 76
Side spotlamps .................................. 98

Doors ............................................ 88-89


- opening/closing

- central locking

- emergency control
Child lock ......................................... 125
Electric windows ........................... 86-87
Under-infl ation detection.................. 127
Braking assistance .......................... 128
Trajectory control ............................. 129
Pneumatic suspension ............. 171-172
Tyre pressures ................................. 226
Accessories .............................. 211-212
Panoramic sunroof ............................ 91
Roof bars ......................................... 210

Fuel tank ............................................ 92

Boot ................................................... 90
Temporary puncture
repair kit ................................. 183-185
Changing a wheel ..................... 186-189


- tools

- removing
Opening rear screen .......................... 90
Parking sensors ........................ 169-170
Towbar ............................................. 209
Towing ............................................. 207
Changing bulbs......................... 194-196


- rear lamps

- 3rd brake lamp

- number plate lamp