Fiat 124 Spider, Owner'S Handbook Manual

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Tire Pressure Monitoring System
initialization
(versions with conventional tires)
In the following cases, system
initialization must be performed so that
the system operates normally:
a tire pressure is adjusted;
tire rotation is performed;
a tire or wheel is replaced;
the battery is replaced or completely
drained;
the tire pressure monitoring system
warning light is illuminated.
Initialization method
Proceed as follows:
park the car in a safe place and firmly
apply the parking brake;
let the tires cool, then adjust the tire
pressure of all four (4) tires to the
specified pressure indicated on the tire
pressure label located on the driver's
door frame (door open);
switch the ignition ON;
while the vehicle is parked, press and
hold the TPMS system set switch
fig. 58 and verify that the tire pressure
monitoring system warning light in the
instrument cluster flashes twice and a
beep sound is heard once.
IMPORTANT If the system initialization
is performed without adjusting the tire
pressure, the system cannot detect the
normal tire pressure and it may not
illuminate the tire pressure monitoring
system warning light even if a tire
pressure is low, or it may illuminate the
light even if the pressures are normal.
IMPORTANT Adjust the tire pressure on
all four tires and initialize the system
when the tire pressure monitoring
system warning light is turned on. If the
warning light turns on for a reason
other than a flat tire, the tire pressure of
all four tires may have decreased
naturally.
IMPORTANT The system initialization
will not be performed if the switch is
pressed while the vehicle is being
driven.
HLA (Hill Launch Assist)
FUNCTION
Hill Launch Assist (HLA) is a function
which assists the driver in accelerating
from a stop while on a slope. When the
driver releases the brake pedal and
depresses the accelerator pedal while
on a slope, the function prevents the
vehicle from rolling. The braking force is
maintained automatically after the brake
pedal is released on a steep grade.
For vehicles with a manual
transmission
, Hill Launch Assist
operates on a downward slope when
the shift lever is in the reverse (R)
position, and on an upward slope when
the shift lever is in a position other than
the reverse (R) position.
For vehicles with an automatic
transmission
, Hill Launch Assist
operates on a downward slope when
the selector lever is in the reverse (R)
position, and on an upward slope when
the selector lever is in a forward gear.
IMPORTANT Hill Launch Assist does
not operate on a gentle slope. In
addition, the gradient of the slope on
which the system will operate changes
depending on the vehicle's load.
IMPORTANT Hill Launch Assist does
not operate if the parking brake is
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05120101-12A-321
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SAFETY