ACTIVE SAFETY
SYSTEMS
ABS (Anti-lock Braking
System)
This system, which is an integral part of
the braking system, prevents one or
more wheels from locking and slipping
in all road surface conditions,
irrespective of the intensity of the
braking action, ensuring that the vehicle
can be controlled even during
emergency braking and optimising
stopping distances.
System intervention
The driver can feel that the ABS system
has come into action because the
brake pedal pulsates slightly and the
system gets noisier: this is entirely
normal with the system operating.
31) 32) 33) 34) 35) 36) 37)
DTC (Drag Torque
Control) SYSTEM
The system intervenes in the event of
sudden downshifting, or during ABS
braking, restoring torque to the engine
and thus preventing excessive drag
at the drive wheels, which may lead the
wheels to lock and a loss of vehicle
stability, above all in low-grip
conditions.
ESC (Electronic Stability
Control) SYSTEM
The ESC system improves the
directional control and stability of the
vehicle in various driving conditions,
correcting understeer and oversteer,
distributing the brake force on the
appropriate wheels.
System intervention
The intervention of the system is
indicated by the flashing of the
warning light on the instrument
panel, to inform the driver that
the vehicle is in critical stability and grip
conditions.
38) 39) 40) 41) 42)
TC (Traction Control)
SYSTEM
The system automatically operates in
the event of slipping, loss of grip on wet
roads (aquaplaning) and acceleration
on slippery, snowy or icy roads, etc. on
one or both drive wheels.
System intervention
The intervention of the system is
indicated by the flashing of the
warning light on the instrument
panel, to inform the driver that
the vehicle is in critical stability and grip
conditions.
43) 44) 45) 46) 47)
PBA (Panic Brake
Assist) SYSTEM
The PBA system is designed to
improve the vehicle’s braking capacity
during emergency braking.
The brake pedal should be pressed
continuously during braking, avoiding
intermittent presses, to get the most
out of the system. Do not reduce
pressure on the brake pedal until
braking is not necessary anymore.
The PBA system is deactivated when
the brake pedal is released.
48) 49) 50)
HSA (Hill Start Assist)
SYSTEM
This system is an integral part of the
ESC system and facilitates starting on
slopes.
System deactivation
The Hill Start Assist system can be
deactivated using the display Menu
(see the instructions in the "Display"
paragraph, "Knowing the instrument
panel" chapter).
51) 52)
64
SAFETY
LIFTING THE
VEHICLE
If the vehicle is to be lifted, go to a Jeep
Dealership which is equipped with the
arm lift or workshop lift.
WHEELS AND TYRES
SUGGESTIONS ABOUT
THE ROTATION OF THE
TYRES
179)72) 73) 74) 75)The front and rear tyres are subject to
different loads and stress due to
steering, manoeuvres and braking. For
this reason they are subject to uneven
wear.
To resolve this problem, tyres should be
rotated at the appropriate time. This
operation is recommended for tyres
with a deep tread pattern, suitable both
for on-road and off-road driving.
Tyre rotation contributes to the
preservation of the grip and traction
performance on wet, muddy or snowy
roads, guaranteeing optimal driveability
of the vehicle.
In the case of irregular wear of the
tyres, the reason must be identified and
corrected before rotating them.
WARNING
179)Do not cross switch the tyres if they
are "unidirectional" type. In this case,
always take care not to fit the tyres with a
direction of rotation that is opposite to that
indicated: you would risk losing grip and
control of the vehicle.
WARNING
72)Road holding depends also on the
correct tyre inflating pressure.
73)If the pressure is too low the tyre
overheats and this can cause it serious
damage.
74)Do not cross switch the tyres, moving
them from the right of the vehicle to the left
and vice versa.
75)Never submit alloy rims to repainting
treatments requiring the use of
temperatures exceeding 150°C. The
mechanical properties of the wheels could
be impaired.
163