ECU FIAT 500X 2015 2.G User Guide

TOWING TRAILERSIMPORTANT
120) 121)
For towing caravans or trailers the
vehicle must be fitted with an approved
tow hook and an adequate electrical
system. Should aftermarket installation
be requested, this must be carried
out by specialists.
Install any specific and/or additional
door mirrors as specified by the
Highway Code.
Remember that when towing a trailer,
steep hills are harder to climb, braking
distances increase and overtaking
takes longer depending on the overall
weight of the trailer. Engage a low gear
when driving downhill, rather than
constantly using the brake. The weight
the trailer exerts on the vehicle tow
hook reduces the vehicle's loading
capacity by the same amount. To make
sure that the maximum towable weight
is not exceeded (given in the vehicle
registration document) account should
be taken of the fully laden trailer,
including accessories and luggage.
Do not exceed the speed limits specific
to each country you are driving in, in
the case of vehicles towing trailers.
In any case, the top speed must not
exceed 100 km/h.Any electric brake must be powered
directly by the battery through a cable
with a cross-section of no less than 2.5
mm
2. In addition to the electrical
branches, the vehicle electrical system
can only be connected to the supply
cable for an electric brake and to the
cable for an internal light for the trailer,
not exceeding 15 W. For connections,
use the preset control unit with a
battery cable with section not less than
2.5 mm
2. The use of auxiliary loads
other than external lights (e.g. electric
brake) must take place with engine
running.
INSTALLING A TOW
HOOKThe towing device should be fastened
to the body by specialised personnel
according to any additional and/or
integrative information supplied by the
Manufacturer of the device. It must also
meet current regulations with reference
to Directive 94/20/EC and subsequent
amendments.
For any version the towing device used
must be right for the towable weight
of the vehicle on which it is to be
installed.For the electrical connection a standard
connector should be used which is
generally placed on a special bracket
normally fastened to the towing device,
and a special ECU for external trailer
light control must be installed on the
vehicle. 7 or 13-pin 12 V DC
connections should be used (CUNA/
UNI and ISO/DIN Standards). Follow
any instructions provided by the vehicle
manufacturer and/or the towing device
manufacturer.
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Assembly diagramThe tow hook structure must be secured to the body in the points shown in the figure fig. 101.
.
IMPORTANT To install a tow hook contact a Fiat Dealership.
WARNING
120)The ABS with which the vehicle is equipped will not control the braking system of the trailer. Take particular care when travelling on
slippery roads.
121)Never modify the braking system of the vehicle to control the trailer brake. The trailer braking system must be fully independent of the
vehicle’s hydraulic system.101
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❒remove cover B, sliding it upwards on
the side guides, as indicated in the
figure.
The number identifying the electrical
component corresponding to each fuse
is shown on the cover.
Once the fuse has been replaced,
proceed as follows:
❒correctly refit the cover B in the side
guides of the casing;
❒slide it down completely from the top;❒fully tighten screw A, using the
screwdriver provided;
❒at the same time slowly rotate the
screw clockwise, until resistance is
encountered (do not overtighten);
❒slowly release the screw;
❒closure is indicated by the securing
of the entire screw head in its housing.
DASHBOARD FUSE BOXThe fuse box fig. 117 is located near
the left side of the steering column and
the fuses can be accessed easily from
the lower part of the dashboard.
For fuse replacement, contact a Fiat
Dealership.
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CHANGING A WHEELJACKPlease note that:
❒the weight of the jack is 2.8 kg;
❒The jack requires no adjustment;
❒the jack cannot be repaired and in
the event of a fault it must be replaced
by another original one;
❒No tool other than its cranking device
may be fitted on the jack.CHANGING PROCEDURE
132) 133) 134) 135) 136) 137) 138) 139)
Proceed as follows:
❒stop the vehicle in a position that is
not dangerous for oncoming traffic
where you can change the wheel safely.
The ground should be flat if possible,
and sufficiently firm;
❒stop the engine, engage the hazard
warning lights and the electric parking
brake;
❒engage first gear or reverse or, for
versions with automatic transmission,
move the lever to position P (Park);
❒wear the reflective safety jacket
(compulsory by law in certain countries)
before getting out of the vehicle;❒open the boot and position the
reconfigurable load platform in
an inclined position (see "Boot" in the
"Knowing your vehicle" chapter);
❒take the tool bag provided, which is
secured to the boot cover with specific
fastenings; it contains fig. 120: jack
A; screwdriver B; adaptor C for
refuelling in the event of an emergency;
pin D for centring the wheel (where
provided, to be used in the spare wheel
fitting procedure); special anti-theft
nut E (where provided, to be used in
the wheel stud bolt fitting/removal
procedure); chock F for blocking the
wheels and the vehicle; tow hook
G; key H for the wheel stud bolts and
the jack; Allen key I for emergency
operation of the sun roof (where
provided);
❒raise the mat A fig. 121 and take the
space-saver wheel B;
❒bring the space-saver wheel and the
tool bag near the wheel to be replaced;
❒take the chock A fig. 122 and fold it
out as shown in the diagram;
❒place the chock A on the wheel
diagonally opposite the one to be
replaced (see fig. 123) to prevent the
vehicle from moving irregularly when it
is lifted from the ground;
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❒make sure that the switch for the
compressor is in position0(off), start
the engine, insert the plug into the
power socket located on the central
tunnel and switch on the compressor
by bringing the switch to positionI(on);
❒inflate the tyre to the pressure
indicated in the “Wheels” paragraph
(see “Technical data” chapter). In order
to obtain a more precise reading, check
the pressure value on pressure gauge
B with the compressor off;
❒if after five minutes pressure is not at
least 1.8 bar, disengage the
compressor from the valve and power
socket, then move the vehicle forwards
by approx. ten metres in order to
distribute the sealing fluid inside the tyre
evenly, then repeat the inflation
operation;❒if after this operation you still cannot
reach at least 1.8 bar after 5 minutes
from switching on the compressor,
do not resume driving but contact a
Fiat Dealership;
❒after having driven for about 10
minutes, stop and re-check the tyre
pressure; remember to engage the
electric parking brake;
❒if a pressure value of at least 1.8 bar
is detected, restore the correct
pressure (with engine running and
electric parking brake engaged),
resume driving immediately and drive
with great care to a Fiat Dealership.
WARNING
140)Punctures on the sides of the tyre
may not be repaired. Do not use the
Fix&Go automatic kit if the tyre is damaged
due to travelling when flat.
141)Wear the protective gloves provided
with the Fix&Go automatic kit.
142)Apply the adhesive label where it can
be easily seen by the driver as a reminder
that the tyre has been treated with the
Fix&Go automatic kit. Drive carefully,
particularly on bends. Do not exceed 80
km/h. Do not accelerate or brake suddenly.
143)If the pressure has fallen below 1.8
bar, do not drive any further: the Fix&Go
automatic kit cannot guarantee proper hold
because the tyre is too damaged. Contact
a Fiat Dealership.144)You must always indicate that the tyre
was repaired using the Fix&Go automatic
kit. Give the leaflet to the technicians who
will be handling the tyre that was treated
using the Fix&Go automatic kit.
145)Repair is not possible if the wheel rim
is damaged (tread is deformed, causing
air to escape). Do not remove foreign
bodies (screws or nails) from the tyre.
146)Do not operate the compressor for
longer than 20 minutes consecutively. Risk
of overheating. The Fix&Go automatic kit
is not suitable for definitive repairs, so
the repaired tyres may only be used
temporarily.
147)The bottle contains ethylene glycol
and latex: it may cause an allergic reaction.
It is harmful if swallowed. It is irritant for
the eyes. It may cause sensitisation if
inhaled or on contact. Avoid contact with
eyes, skin and clothes. In the case of
contact, wash immediately with plenty of
water. In the event that it is swallowed, do
not induce vomiting. Rinse out your mouth,
drink large quantities of water and seek
immediate medical attention. Keep out of
the reach of children. The product must
not be used by asthmatics. Do not inhale
the vapours during insertion and suction.
Call a doctor immediately if allergic
reactions are noted. Store the bottle in its
proper compartment, away from sources
of heat. The sealant has an expiry date.
Replace the cylinder containing the sealant
after the expiry date.
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BATTERY
RECHARGINGIMPORTANTIMPORTANT The battery recharging
procedure is given as information only.
To carry out this operation contact a
Fiat Dealership.
IMPORTANT After setting the ignition
device to STOP and having closed the
driver side door, wait at least one
minute before disconnecting the
electrical supply from the battery. When
reconnecting the electrical supply to
the battery, make sure that the ignition
device is in the STOP position and
the driver side door is closed.
IMPORTANT Charging should be slow
at a low ampere rating for
approximately 24 hours. Charging for a
longer time may damage the battery.IMPORTANT The cables of the
electrical system must be correctly
reconnected to the battery, i.e. the
positive cable (+) to the positive
terminal and the negative cable (–) to
the negative terminal. The battery
terminals are marked with the positive
(+) and negative (–) symbols, and are
shown on the battery cover. The battery
terminals must also be corrosion-free
and firmly secured to the terminals. If a
"quick-type" battery charger is used
with the battery fitted on the vehicle,
before connecting it disconnect both
cables of the battery itself. Do not use a
"quick-type" battery charger to provide
the starting voltage.
VERSIONS WITHOUT
START&STOP SYSTEMTo recharge, proceed as follows:
❒disconnect the terminal from the
negative battery pole;
❒connect the charger cables to the
battery terminals, observing the polarity;
❒turn on the charger;
❒when it is recharged, turn the charger
off before disconnecting it from the
battery;
❒reconnect the negative battery
terminal.
VERSIONS WITH
START&STOP SYSTEMTo recharge, proceed as follows:
❒disconnect the connector A fig. 142
(pressing the button B) from the sensor
C monitoring the battery conditions,
on the negative pole (–) D of the
battery;
❒connect the positive cable (+) of the
battery charger to the positive battery
terminal E and the negative cable (–) to
sensor terminal D as shown;142
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