2017 FIAT 500C sensor

spare tire, the TPMS will update automatically and
the Tire Pressure Monitoring Telltale Light will turn
OFF, as long as no tire pressure is below the low-
pressure warning limit in any of the four active road
tires. The vehicle may need to be driven for up to 20
minutes above 15 mph (24 km/h) in order for the
TPMS to receive this information.
TPM System With (TFT) Tire Pressure Display
Screen
The Tire Pressure Monitor System (TPMS) uses wireless
technology with wheel rim mounted electronic sensors
to monitor tire pressure levels. Sensors, mounted to
each wheel as part of the valve stem, transmit tire
pressure readings to the receiver module.
The TPMS consists of the following components:
•Receiver module
• Four Tire Pressure Monitoring Sensors
• Various Tire Pressure Monitoring System messages,
which display in the instrument cluster
• Tire Pressure Monitoring Telltale Light
Tire Pressure Monitoring Low Pressure Warnings
The “Tire Pressure Monitoring Telltale Light” will
illuminate in the instrument cluster and a chime will
sound when tire pressure is low in one or more of the
four active road tires. In addition, the instrument
cluster will display a low pressure text message and
a graphic showing the low tire pressure tire high-
lighted in a different color.
Should this occur, you should stop as soon as possible
and inflate the tires with low pressure to the vehicle’s
recommended cold placard pressure value. Once the
system receives the updated tire pressures, the system
Low Tire Indicator
236 STARTING AND OPERATING

will automatically update and the “Tire Pressure Moni-
toring Telltale Light” will turn off. The vehicle may
need to be driven for up to 20 minutes above 15 mph
(24 km/h) in order for the TPMS to receive this infor-
mation.
TPMS Warning
When a system fault is detected, the “Tire Pressure
Monitoring Telltale Light” will flash on and off for 75
seconds and then remain on solid. The system fault will
sound a chime and also display a “Service Tire Pressure
Monitoring System” message in the instrument cluster
for approximately 5 seconds.If the ignition switch is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the “Tire Pressure Monitoring Telltale
Light” will no longer flash, and the “Service Tire
Pressure Monitoring System” message will no longer
display.
A system fault can occur due to any of the following:
1. Signal interference due to electronic devices or driv-
ing next to facilities emitting the same radio frequen-
cies as the TPM sensors.
2. Installing aftermarket window tinting that contains materials that may block radio wave signals.
3. Accumulation of snow or ice around the wheels or wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
NOTE:
• The TPMS will not monitor the pressure in a replace-
ment tire installed without a tire pressure sensor.
• If you install a replacement tire in place of a road tire
that has a pressure below the low-pressure warning
Service TPM System Message
5
STARTING AND OPERATING 237

CavityVehicle Fuse
Number Mini Fuse
Description
6 F4320 Amp Yellow Bi-Directional Washer
7 F4820 Amp Yellow Passenger Power Window
8 F137.5 Amp Brown Left Low Beam, Headlamp Leveling
9 F507.5 Amp Brown Airbag
10 F515 Amp Tan Vehicle Radio Switch, Climate Control Sys-
tem, Stop Light, Clutch
11 F375 Amp Tan Stop Light Switch, Instrument Panel Node
12 F495 Amp Tan Exterior Mirror, GPS, Electric Mirror, Park-
ing Sensor
13 F315 Amp Tan Ignition, Climate Control
14 F4720 Amp Yellow Driver Power Window
312 MAINTAINING YOUR VEHICLE