User guide

118
KNOW YOUR
VEHICLE
SAFETY
CORRECT USE
OF THE CAR
WARNING LIGHTS
AND MESSAGESI
IN
AN EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
INSTALLING THE TOW HOOK
The towing device should be fastened to the body by spe-
cialised personnel according to any additional and/or in-
tegrative information supplied by the Manufacturer of the
device.
The towing device must meet current regulations with
reference to 94/20/EEC Directive and subsequent amend-
ments.
For any version the towing device used must match the
towable weight of the car on which it is to be installed.
For the electric connection a standard connector should
be used which is generally placed on a special bracket nor-
mally fastened to the towing device, and a special ECU for
external trailer light control must be installed on the car.
For the electric connection, a 7 pin 12V DC connection
is to be used (CUNA/UNI and ISO/DIN Standards). Fol-
low the instructions provided by the car manufacturer
and/or the tow hook manufacturer.
An electric brake (or electric winch) should be supplied
directly by the battery through a cable with a cross sec-
tion of no less than 2.5 mm
2
.
IMPORTANT Electric brake or other devices shall be used
with running engine.
In addition to the electrical branches, the car electric sys-
tem can only be connected to the supply cable for an elec-
tric brake and to the cable for an internal light for the trail-
er, not exceeding 15 W.
For connections use the preset control unit with battery
cable not less than 2.5 mm
2
.
The ABS system with which the vehicle
may be equipped does not control the
braking system of the trailer. Take specific care
when travelling on slippery roads.
WARNING
Under no circumstances should the car
braking system be modified to control the
trailer brake. The trailer braking system must be
fully independent of the car’s hydraulic system.
WARNING