sensor Citroen C4 PICASSO RHD 2012 1.G Owner's Guide

IX
169
DRIVING
PARKING SENSORS
This system indicates the proximity
of an obstacle (person, vehicle, tree,
gate, etc.) which comes within the
fi eld of detection of sensors located
in the bumper.
Certain types of obstacle (stake,
roadworks cone, etc.) detected ini-
tially will no longer be detected at
the end of the manoeuvre due to the
presence of blind spots.


Visual assistance
This supplements the audible signal
by displaying bars in the multifunc-
tion screen which move progressively
nearer to the vehicle. When the ob-
stacle is near, the "Danger" symbol is
also displayed in the screen.

Audible assistance
The proximity information is given
by an intermittent audible signal, the
frequency of which increases as the
vehicle approaches the obstacle.
The sound emitted by the speaker
(right or left) indicates the side on
which the obstacle is located.
When the distance between the
vehicle and the obstacle becomes
less than approximately thirty centi-
metres, the audible signal becomes
continuous.


This function cannot, in any circum-
stances, take the place of the vigi-
lance and responsibility of the driver.



Rear parking sensors

The system is switched on by engag-
ing reverse gear. This is accompanied
by an audible signal.
The system is switched off when you
exit reverse gear.

IX
170
DRIVING






Front parking sensors

In addition to the rear parking sensors,
the front parking sensors are triggered
when an obstacle is detected in front
and the speed of the vehicle is still be-
low 6 mph (10 km/h).
The front parking sensors are inter-
rupted if the vehicle stops for more
than three seconds in forward gear,
if no further obstacles are detected
or when the speed of the vehicle ex-
ceeds 6 mph (10 km/h).
The sound emitted by the speaker
(front or rear) indicates whether the
obstacle is in front or behind.



Deactivation/Activation of the
front and rear parking sensors
The function is deactivated by press-
ing this button. The indicator lamp in
the button comes on.
Pressing this button again reacti-
vates the function. The indicator
lamp in the button goes off.



The function will be deactivated au-
tomatically if a trailer is being towed
or a bicycle carrier is fi tted (vehicle
fi tted with a towbar or bicycle car-
rier recommended by CITROËN).



Operating fault

In the event of a malfunction
of the system, when reverse
gear is engaged this warn-
ing lamp is displayed in the
instrument panel and/or a message
appears in the screen, accompanied
by an audible signal (short beep).
Contact a CITROËN dealer or a
qualifi ed workshop.


In bad weather or in winter, ensure
that the sensors are not covered
with mud, ice or snow. When re-
verse gear is engaged, an audible
signal (long beep) indicates that the
sensors may be dirty.
When the vehicle is moving at a
speed below 6 mph (10 km/h), cer-
tain sound sources (motorcycle,
lorry, pneumatic drill, etc.) may trig-
ger the audible signals of the parking
sensor system.

X
175
CHECKS
BLEEDING THE DIESEL FUEL
FILTER

Protective cover


Removal


)
Remove the protective cover by
unclipping fi rst point 1
, then 3

and 4
.

)
Unclip point 2
pulling towards
you, then lift.

Refi tting


)
Clip point 2
fi rst.

)
Lower the cover, centring it.

)
Clip points 1
and 4
, pushing ver-
tically and slightly rearwards.

)
Clip point 3
, pushing vertically.



Bleeding water from the fuel
filter
Bleed the fi lter regularly (at every oil
change).
To evacuate the water, slacken the
bleed screw or the water-in-Diesel
sensor, which is located at the base
of the fi lter.
Persist until water ceases to fl ow
out.
Then retighten the bleed screw or
the water-in-Diesel sensor.

XI
189
PRACTICAL INFORMATION

Wheel for temporary use
If your vehicle is equipped with a
spare wheel for temporary use only,
when fi tting this it is normal to observe
that the wheel bolts do not come to
bear directly on the wheel rim.
The spare wheel is secured by the
conical section of each wheel bolt.
When refi tting the original wheel, en-
sure that the wheel bolts and wash-
ers are clean and in good condition.


Fitting a wheel



)
Position the wheel with the aid of
the centring guide 3
.

)
Do up the 3 bolts by hand, then
remove the centring guide 3
.
Position the 4
th bolt.

)
Pre-tighten the wheel bolts, us-
ing the wheelbrace 4
.

)
Retract the jack 5
and disengage
it.

)
Tighten the wheel bolts, using
the wheelbrace 4
.

)
Ensure that the tyre pressure is
correct.

Under-infl ation detection
These wheels have tyre pressure
sensors. It is essential to have repairs
carried out by a CITROËN dealer or a
qualifi ed workshop. The spare wheel
does not have a sensor.



Security bolts (alloy wheels)

Each wheel may be equipped with
one security bolt (depending on
country of sale).
To remove it:


)
remove the protector that is cov-
ering it by means of the tool for
removing the chrome covers 2
.

)
use the security bolt socket 6

with the wheelbrace 4
.



Dimension of the spare
wheel
If your spare wheel has dimensions
different from those of the normal ve-
hicle wheels (identifi ed by a label),
you must use the spare wheel only
temporarily, drive with caution, not
exceed 50 mph (80 km/h) and have
the tyre repaired and the normal
wheel refi tted as soon as possible.


Tyre pressures

These are indicated on the label
on the right-hand front door pil-
lar (see section "Technical Data -
§ Identifi cation markings").
The wheel bolts are specifi c
to each type of wheel.
If new wheels are fi tted,
check with your CITROËN dealer
or a qualifi ed workshop that the
wheel bolts are compatible with the
new wheels.
Note: make a note of the code
number on the head of the security
bolt socket. This will enable you to
obtain a replacement security bolt
socket from a CITROËN dealership.

XI
198
PRACTICAL INFORMATION

Access to the fuses


)
Open the glove box.

)
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, photochromic 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 glove box, radio


F8



20 A

Multifunction screen, radio, steering mounted
controls, multimedia, defl 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 screen wipe 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 kit,
automatic gearbox lever, airbags, instrument panel


F15



30 A

Locking and unlocking


F16



-

SHUNT


F17



40 A

Heated rear screen


Fuses under the dashboard

XI
199
PRACTICAL INFORMATION


Access to the second dashboard
fusebox


After any operation on the fuses
in the fusebox, check that the
fusebox cover is put back cor-
rectly for their protection.

Table of fuses



Fuse N°



Rating



Functions




F29



20 A

Heated seats


F30



-

Not used


F31



40 A

Trailer relay unit


F32



15 A

Rear 12V socket


F33



5 A

Parking sensors, automatic rain sensitive
wipers and automatic illumination of headlamps,
passenger’s electric seat, lane departure warning
system, Hi-Fi amplifi er


F34



5 A

Trailer


F35



-

Not used


F36



20 A

Hi-Fi amplifi er


F37



10 A

Air conditioning, lighting pack


F38



30 A

Driver’s electric seat


F39



5 A

Fuel fi ller fl ap


F40



30 A

Passenger’s electric seat, panoramic sunroof

XI
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.

XI
211
PRACTICAL INFORMATION

*
To avoid any risk of jamming of
the pedals:


- ensure that the mat is posi-
tioned and secured correctly,

- never fi t one mat on top of an-
other.






ACCESSORIES

A wide range of accessories and
genuine parts is available from the
CITROËN dealer network.
These accessories and parts have
been tested and approved for reli-
ability and safety.
They are all adapted to your vehicle
and benefi t from CITROËN's recom-
mendation and warranty.
"Transport solutions":
towbar har-
ness, boot carpet, boot liner, boot
spacers, transverse roof bars, bi-
cycle carrier, ski carrier, roof boxes,
towbars...





"Comfort":
front and rear parking
sensors, isotherm module, recharge-
able torch, sun blinds, air defl ector,
fragrance cartridges...

"Style":
Alloy wheels, wheel embel-
lishers...
"Protection":
anti-theft alarm,
wheel security devices, stolen ve-
hicle tracking system, breathalyser,
fi rst aid kit, warning triangle, high vis-
ibility vest, dog guard, snow chains,
anti-skid covers, foglamps kit, tem-
porary puncture repair kit, booster
cushions and child seats...

"Protection"
: mats * , seat covers,
mud fl aps, sill protectors, bumper
protectors, vehicle covers...

336
FREQUENTLY ASKED QUESTIONS



The table below groups together the answers to the most frequently asked questions concerning the video pack.
QUESTIONSOLUTION

The player does not start.

- Check the vehicle's fuses.

The player does not react to pressing of theremote control buttons.

- The remote control batteries are fl at. Replace them.


- The remote control sensor is hampered by objects or is dirty. Remove all objects on the remote control receiver or clean the surface using a damp cloth.


- The video pack has overheated. Let it cool for a few minutes.

Image or sound interference while playinga DVD. The image remains frozen during play.

The player cannot read the disc. The disc may be damaged or dirty.
The player does not play the disc inserted.

- The format of the disc does not correspond to the specifi cations of the player.


- If it is cold, condensation may have formed on the laser. Wait approximately 5 minutes to allowthe humidity to evaporate.

When a DVD/VCD/SVCD is played,the image is of poor quality.

- Remove the disc.


- Using the SETUP button, adjust the brightness and insert the disc again.

No image is displayed on the monitor.

- Press the SOURCE button until the image appears.


- Press the SCREEN ON/OFF button.

There is no sound in the audio headphones.

- Increase the volume using the VOLUME +/- buttons on the remote control or using the dial onthe headphones.


- Check that the correct channel is selected on the headphones.


- Press the SOURCE button until the sound arrives.


- Replace the headphone batteries.
The start-up screen does not appear following ejection of the disc.

- Insert another disc.


- Switch the system off and then on again.

337
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