2009 FIAT ULYSSE sensor

GETTING TO KNOW YOUR CAR
130
PARKING SENSORS
(for versions/markets, where provided)
Parking sensors inform the driver
about the presence of obstacles be-
hind the vehicle.
They are a valid support to identify
fences, walls, poles, plant-pots and
alike, together with children playing
behind the car.
The system uses the four sensors on
the bumper fig. 171to detect the dis-
tance between the vehicle and possi-
ble obstacles. When the reverse is en-
gaged, the system is automatically
turned on with a sound signal
(“beep”).
The driver is therefore warned that
the distance between the vehicle and
the rear obstacle is getting reduced by
the increasing of the sound warning
frequency.The sound warning becomes contin-
uous when the distance between the
vehicle and the obstacle is lower than
25 cm.
The sound warning stops as soon as
the distance increases. The sequence
of sound warnings remains constant
if the distance is not changed.
If the car features the CONNECT
Nav+ infotelematic system, the park-
ing sensor buzzer will be completed
with graphic information on the colour
display.
IMPORTANTIn the event a the
system failure, the driver is informed
of it by a repeated alarm consisting of
a short sound followed by long one; in
this case contact aFiat Dealership.
If the sensor detects more than one
obstacle, the control unit signals the
obstacle having the shortest distance
from the vehicle. The airbag is set to be
fired in the event of colli-
sions which are greater
than the pretensioner settings.
Consequently, for collisions in the
bracket between the two thresh-
olds, it is normal for only the pre-
tensioners to be fired.
The air bag does not
substitute the seat belts,
but only increases their
effectiveness. Moreover, since
the air bag does not come into
operation in the event of front
impact at low speed, side colli-
sions, bumps from behind or
overturning, in these circum-
stances the occupants would be
only be protected by the seat
belts which must therefore al-
ways be fastened.
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GETTING TO KNOW YOUR CAR
131
When cleaning parking
sensors make sure they
do not get damaged. Do
not use dry, rough or hard cloth,
but clean water with the addition
of some car washing detergent, if
possible. At seat washing stations
where pressurised water or
steam are used to wash the car,
have the sensors cleaned rapidly,
with the nozzle at a distance of
10 cm.TOWING A TRAILER
Parking sensors are automatically de-
activated when the trailer is connect-
ed electrically to the vehicle.
When the trailer is disconnected, the
sensors turn on automatically. Anyway, parking de-
pends on the driver’s abil-
ity and it is important to
make always sure that there are
no people or animals in the park-
ing area. The system should be
considered as a help for the dri-
ver who, however, must always
be very careful during parking op-
erations, even if carried out at
low speed.The sensors on the
bumper must always be
cleared from mud, dirt,
snow or ice to ensure the system
works properly.
fig. 171
F0B0023b
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GETTING TO KNOW YOUR CAR
132
GENERAL NOTES
While parking, pay attention to ob-
stacles above or below the sensors. In
fact certain objects very close to the
vehicle rear part are not detected by
the system and so the car or the sen-
sors might get damaged.
Warnings coming from the damaged
sensors may be altered and no longer
reliable, also when they are covered
with dirt, mud, snow or ice, or con-
founded by nearby ultrasound systems
(e.g. air brakes of trucks or rivetting
hammers).SOUND SYSTEM
For the sound system, see the
“Sound system” handbook enclosed
to this “Owner handbook”.
ACCESSORIES
PURCHASED
B Y THE OWNER
If, after purchasing your car, you wish
to add electric accessories (alarm,
satellite antitheft device, etc.) that re-
quire permanent power supply or high
feed accessories, visit a Fiat Dealer-
ship. The staff of experts, beside sug-
gesting the most suitable accessories
in the Lineaccessori Fiat range, will al-
so check whether the car electrical
system can support the the required
load or if a larger size battery needs to
be installed.Take care when fitting
additional spoilers, alloy
rims and non-standard
wheel caps: they might reduce
ventilation of the brakes, thus
their efficiency, during abrupt
and repeated braking, or long
downhill slopes. Make sure that
nothing (mats, etc.) gets in the
way of the pedals when they are
pushed down.
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DRIVING YOUR CAR
148
Do not warm up the engine by let-
ting it idle for a while before moving
off unless the outside temperature is
very low and, even in this case, only
do so for less than thirty seconds.
Do not install other heat shields and
do not remove those already fitted to
the catalytic converter and exhaust
pipe.Do not spray anything
on the Lambda sensor
and exhaust pipe.TOWING A TRAILER
IMPORTANT
The car must be fitted with a ho-
mologated tow hitch and suitable elec-
trical system for towing a caravan or
trailer.
To prevent damages to the electric
system of the car, it is recommended
to install a dedicated trailer electron-
ic control unit.
Have the tow hitch fitted by an ex-
pert who will issue specific documen-
tation for use on roads.
Fit special and/or additional rearview
mirrors in accordance with the High-
way Code.
Remember that towing a trailer
makes it harder for the car to climb
the maximum gradients specified, in-
creases braking and overtaking dis-
tance, proportionally to the overall
weight of the trailer.
Engage a low gear when driving down-
hill rather than constantly braking. When functioning nor-
mally the catalytic con-
verter develops high tem-
peratures. For this reason, do not
park the vehicle over inflamma-
ble material (grass, dry leaves,
pine needles, etc.): fire hazard.Failure to heed these
precautions could cause a
fire.
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IN AN EMERGENCY
154
Do not carry out this
procedure if you lack ex-
perience; if it is not done
correctly it can cause very in-
tense electrical discharges. In ad-
dition, the fluid contained in the
battery is poisonous and corro-
sive. Avoid contact with skin and
eyes. You are also advised not to
put naked flames or lighted cig-
arettes near the battery and not
to cause sparks.
Remember that until
the engine has started the
brake booster and elec-
trical power steering systems will
not work and a greater effort will
therefore be required to press
the brake pedal or turn the steer-
ing wheel.IF A TYRE
IS PUNCTURED
Certain versions (for versions/ mar-
kets, where provided) are fitted with
wheel identification and tyre inflation
sensors; pressure loss is signalled to
the driver in the following way:
pressure loss- the infotelematic
CONNECT system displays the relat-
ed message and a “gong” is emitted by
the system. Contact a Fiat Dealer-
ship;
punctured tyre- warning light
“STOP” comes on and the in-
fotelematic CONNECT system dis-
plays the related message together
with 3 consecutive “gong” sounds.
Change the wheel in the following
way.
The system can also display a dedi-
cated message in the event it should
not be able to detect the tyre pres-
sure. Under no circumstances
should a battery charger
be used to start the en-
gine: it could damage the elec-
tronic systems and in particular
the ignition and injection control
units.
BUMP STARTING
Do not bump start by
pushing, towing or coast-
ing downhill. This way of
starting could cause a
rush of fuel into the catalytic con-
verter and damage it beyond re-
pair.
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IN AN EMERGENCY
174
FUSEBOX IN THE GLOVE COMPARTMENT fig. 37
1
2
4
5
7
9
10
11
12
14
15
16
17
18
20
22
23
24
2610A
15A
15A
10A
20A
30A
20A
15A
10A
30A
30A
5A
15A
10A
10A
10A
15A
15A
40ARear fog lights
Rear heated window
Main electronic control unit power supply
Left brake light
Spot light, cigar lighter, glove compartment light on passenger’s side,
automatic rear view mirror
Front sunroof, front windscreen wipers
Diagnosis socket
Electronic alarm, infotelematic Connect system, sound system,
multifunction display, steering column controls, particulate filter
Right side light, number plate lights, climate system control lights, ceiling lights
(first, second and third row)
Door locking system, Super door lock
Rear window wiper
Air bag system power supply, main electronic control unit power supply
Right brake light, third brake light, trailer brake lights
Diagnosis socket power supply, brake and clutch pedal switch
Sound system power supply for main electronic control unit
Left side light; trailer side light
Electronic alarm siren
Parking sensor power supply for main electronic control unit
Heated rear window
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IN AN EMERGENCY
176
FUSEBOX IN THE ENGINE COMPARTMENT fig. 39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
1810A
15A
10A
10A
10A
15A
20A
20A
15A
15A
10A
10A
15A
10A
30A
30A
40AReverse light switch, Xenon lights, electric fan controls, engine coolant level,
heated diesel filter, preheating spark plugs,
speed control system, air debit gauge
Fuel pump, exhaust gas recirculation and turbo-compressor control system
ABS, ESP
Keyed service power supply, for main electronic control unit
Particulate filtering system
Front fog lights
Headlight washers
Relay power supply for main electronic control unit, electric fan relay controls ,
diesel pressure adjusting solenoid valve and exhaust gas
recirculation
Left dipped beam headlight, headlight beam corrector
Right dipped beam headlight
Left main beam headlight
Right main beam headlight
Horn
Windscreen wiper pump - rear window wiper
Lambda sensor, injectors, spark plugs, canister solenoid valve,
injection pump solenoid valve
Windscreen wiper
Additional fans
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AIR CLEANER
The air cleaner is connected to tem-
perature and air flow sensors which
send the electrical signals needed for
the correct system injection and start-
ing to the control unit.
For this reason and to limit con-
sumption and exhaust emissions the
air cleaner must always be efficient. IMPORTANTBrake fluid is hy-
groscopic (meaning it absorbs humid-
ity). This is why the fluid should be
changed more frequently than shown
in the Service Schedule if the vehicle is
mainly driven in areas with a high per-
centage of humidity in the air.If the following filter re-
placement operations are
not carried out in the cor-
rect way and without taking the
necessary precautions, the vehi-
cle driving safety may be com-
promised.
The filter replacement
procedure is just for in-
formation. Go to a Fiat
Dealership to carry it out in the
correct way.
If the car is often used in
dusty roads, you should
change the filter element
more frequently than shown in
the Service Schedule.
The cleaner can be dam-
aged if it is cleaned and
consequently the engine
can be damaged.
fig. 10
F0B0166b
CAR MAINTENANCE
198
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