SAFETY -> AUXILIARY DRIVING SYSTEMS for Your Fiat 500 C 2 Door Second Generation (2016-2020)

106 SAFETY  
WARNING! (Continued)  
speed in turns, driving on very slippery surfaces, or  
hydroplaning. ESC also cannot prevent collisions  
resulting from loss of vehicle control due to inappro-  
priate driver input for the conditions. Only a safe,  
attentive, and skillful driver can prevent accidents.  
The capabilities of an ESC equipped vehicle must  
never be exploited in a reckless or dangerous manner  
which could jeopardize the user’s safety or the safety  
of others.  
Vehicle modifications, or failure to properly main-  
tain your vehicle, may change the handling charac-  
teristics of your vehicle, and may negatively affect  
the performance of the ESC system. Changes to the  
steering system, suspension, braking system, tire  
type and size or wheel size may adversely affect ESC  
performance. Improperly inflated and unevenly  
worn tires may also degrade ESC performance. Any  
vehicle modification or poor vehicle maintenance  
that reduces the effectiveness of the ESC system can  
increase the risk of loss of vehicle control, vehicle  
rollover, personal injury and death.  
ESC Off Switch (Manual Transmission)  
NOTE: The ESC Off switch is located left of the steering  
column (Manual Transmission Only).  
WARNING!  
The Electronic Stability Control (ESC) cannot pre-  
vent the natural laws of physics from acting on the  
vehicle, nor can it increase the traction afforded by  
prevailing road conditions. ESC cannot prevent all  
accidents, including those resulting from excessive  
(Continued)  
SAFETY 107  
ESC Operating Modes  
be switched to the Partial Off mode is overcome, turn ESC  
back on by momentarily pushing the switch. This may be  
done while the vehicle is in motion.  
The ESC system has two available operating modes.  
Full On  
WARNING!  
This is the normal operating mode for ESC. Whenever the  
vehicle is started, the ESC system will be in On mode. This  
mode should be used for most driving situations. ESC  
should only be turned to Partial Off for specific reasons as  
noted below.  
When in “Partial Off” mode, the TCS functionality of  
ESC (except for the limited slip feature described in  
the TCS section) has been disabled and the “ESC Off  
Indicator Light” will be illuminated. When in “Partial  
Off” mode, the engine power reduction of TCS is  
disabled, and the enhanced vehicle stability offered by  
the ESC system is reduced.  
5
Partial Off  
This mode is entered by momentarily pushing the ESC Off  
switch. This mode is intended to be used if the vehicle is in  
deep snow, sand or gravel conditions and more wheel spin  
than ESC would normally allow is required to gain traction.  
ESC Activation/Malfunction Indicator Light And  
ESC OFF Indicator Light  
To turn ESC on again, momentarily pushing the switch again.  
This will restore the normal ESC On mode of operation.  
The ESC Activation/Malfunction Indicator Light  
in the instrument cluster will come on when the  
NOTE: To improve the vehicle’s traction when driving  
with snow chains, or starting off in deep snow, sand or  
gravel, it may be desirable to switch to the Partial Off mode  
by pushing the switch. Once the situation requiring ESC to  
ignition switch is turned to the MAR (ACC/ON/  
RUN) position for four seconds. If the ESC  
Activation/Malfunction Indicator Light comes on continu-  
ously with the engine running, a malfunction has been  
detected in the ESC system. If this light remains on after  
108 SAFETY  
several ignition cycles, and the vehicle has been driven  
several miles (kilometers) at speeds greater than 30 mph  
(48 km/h), see your authorized dealer as soon as possible  
to have the problem diagnosed and corrected.  
AUXILIARY DRIVING SYSTEMS  
Tire Pressure Monitoring System (TPMS)  
The Tire Pressure Monitor System (TPMS) will warn the  
driver of a low tire pressure based on the vehicle recom-  
mended cold tire pressure.  
The ESC Activation/Malfunction Indicator Light (located  
in the instrument cluster) starts to flash as soon as the tires  
lose traction and the ESC system becomes active. The ESC  
Activation/Malfunction Indicator Light also flashes when  
TCS is active. If the ESC Activation/Malfunction Indicator  
Light begins to flash during acceleration, ease up on the  
accelerator and apply as little throttle as possible. Be sure to  
adapt your speed and driving to the prevailing road  
conditions.  
The tire pressure will vary with temperature by about 1 psi  
(7 kPa) for every 12°F (6.5°C). This means that when the  
outside temperature decreases, the tire pressure will de-  
crease. Tire pressure should always be set based on cold  
inflation tire pressure. This is defined as the tire pressure  
after the vehicle has not been driven for at least three  
hours, or driven less than 1 mile (1.6 km) after a three hour  
period. The cold tire inflation pressure must not exceed the  
maximum inflation pressure molded into the tire sidewall.  
Refer to “Tires – General Information” in “Servicing And  
Maintenace” for information on how to properly inflate the  
vehicle’s tires. The tire pressure will also increase as the  
vehicle is driven, this is normal and there should be no  
adjustment for this increased pressure.  
NOTE:  
The ESC Activation/Malfunction Indicator Light and  
the ESC OFF Indicator Light come on momentarily each  
time the ignition switch is turned ON.  
Each time the ignition is turned ON, the ESC system will  
be ON even if it was turned off previously.  
The TPMS will warn the driver of a low tire pressure if the  
tire pressure falls below the low pressure warning limit for  
any reason, including low temperature effects, or natural  
pressure loss through the tire.  
The ESC OFF Indicator Light indicates the Elec-  
tronic Stability Control (ESC) is partially off.  
SAFETY 109  
The TPMS will continue to warn the driver of low tire  
pressure as long as the condition exists, and will not turn  
off until the tire pressure is at or above the recommended  
cold tire pressure on the placard. Once the low tire pressure  
warning (Tire Pressure Monitoring System Warning Light)  
illuminates, you must increase the tire pressure to the  
recommended cold tire pressure in order for the Tire  
Pressure Monitoring System Warning Light to turn off. The  
system will automatically update and the Tire Pressure  
Monitoring System Warning Light will turn off once the  
system receives the updated tire pressures. 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 informa-  
tion.  
System Warning Light will turn off only after the tires are  
inflated to the vehicle’s recommended cold tire pressure  
value.  
CAUTION!  
The TPMS has been optimized for the original  
equipment tires and wheels. TPMS pressures and  
warnings have been established for the tire size  
equipped on your vehicle. Undesirable system op-  
eration or sensor damage may result when using  
replacement equipment that is not of the same size,  
type, and/or style. Aftermarket wheels can cause  
sensor damage. Using aftermarket tire sealants may  
cause the Tire Pressure Monitoring System (TPMS)  
sensor to become inoperable. After using an after-  
market tire sealant it is recommended that you take  
your vehicle to an authorized dealership to have your  
sensor function checked.  
5
For example, your vehicle may have a recommended cold  
(parked for more than three hours) tire pressure of 30 psi  
(207 kPa). If the ambient temperature is 68°F (20°C) and the  
measured tire pressure is 27 psi (186 kPa), a temperature  
drop to 20°F (-7°C) will decrease the tire pressure to  
approximately 23 psi (159 kPa). This tire pressure is suffi-  
ciently low enough to turn on the Tire Pressure Monitoring  
System Warning Light. Driving the vehicle may cause the  
tire pressure to rise to approximately 27 psi (186 kPa), but  
the Tire Pressure Monitoring System Warning Light will  
still be on. In this situation, the Tire Pressure Monitoring  
After inspecting or adjusting the tire pressure, al-  
ways reinstall the valve stem cap. This will prevent  
moisture and dirt from entering the valve stem,  
which could damage the Tire Pressure Monitoring  
Sensor.  
110 SAFETY  
NOTE:  
TPM System With Comfort Cluster  
The TPMS is not intended to replace normal tire care and  
maintenance, or to provide warning of a tire failure or  
condition.  
This is the TPMS warning indicator located in the  
instrument cluster.  
The 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 should not be used as a tire pressure gauge  
while adjusting your tire pressure.  
Driving on a significantly under-inflated tire causes the  
tire to overheat and can lead to tire failure. Under-  
inflation also reduces fuel efficiency and tire tread life,  
and may affect the vehicle’s handling and stopping  
ability.  
NOTE: It is particularly important for you to check the tire  
pressure in all of the tires on your vehicle regularly and to  
maintain the proper pressure.  
The TPMS consists of the following components:  
Receiver Module  
Four Tire Pressure Monitoring Sensors  
Tire Pressure Monitoring System Warning Light  
Text Message Display  
The TPMS is not a substitute for proper tire mainte-  
nance, and it is the driver’s responsibility to maintain  
correct tire pressure using an accurate tire gauge, even if  
under-inflation has not reached the level to trigger  
illumination of the Tire Pressure Monitoring System  
Warning Light.  
Seasonal temperature changes will affect tire pressure,  
and the TPMS will monitor the actual tire pressure in the  
tire.  
Tire Pressure Monitoring Low Pressure Warnings  
The Tire Pressure Monitoring System Warning Light will  
illuminate in the instrument cluster, an audible chime will  
be activated, and the “Low inflation pressure left or right  
front/rear tire” text message will display when one or  
more of the four active road tire pressures are low. Should  
SAFETY 111  
this occur, you should stop as soon as possible, check the  
inflation pressure of each tire on your vehicle, and inflate  
each tire to the vehicle’s recommended cold placard pres-  
sure value. The system will automatically update and the  
Tire Pressure Monitoring Light will extinguish once the  
updated tire pressures have been received. The vehicle  
may need to be driven for up to 20 minutes above 15 mph  
(24 km/h) to receive this information.  
Installing some form of aftermarket window tinting that  
affects radio wave signals.  
Snow or ice around the wheels or wheel housings.  
Using tire chains on the vehicle.  
Using wheels/tires not equipped with TPM sensors.  
NOTE: Your vehicle may be equipped with a compact  
spare wheel and tire assembly.  
The compact spare tire does not have a tire pressure  
monitoring sensor. Therefore, the TPMS will not monitor  
the tire pressure in the compact spare tire.  
5
TPMS Warnings  
The Tire Pressure Monitoring System Warning Light will  
flash on and off for 75 seconds and remain on solid when  
a system fault is detected, an audible chime will be  
activated and the “Service Tire Pressure Monitoring Sys-  
tem” text message will display. If the ignition key is cycled,  
this sequence will repeat providing the system fault still  
exists. The Tire Pressure Monitoring System Warning Light  
will turn off when the fault condition no longer exists. A  
system fault can occur with any of the following scenarios:  
If you install the compact spare tire in place of a road tire  
that has a pressure below the low-pressure warning  
limit, upon the next ignition key cycle, a chime will  
sound, the Tire Pressure Monitoring System Warning  
Light and the Low inflation pressure left or right front /  
rear tire message will still turn ON due to the low tire.  
However, after driving the vehicle for up to 20 minutes  
above 15 mph (24 km/h), the Tire Pressure Monitoring  
System Warning Light will flash on and off for 75 seconds  
and then remain on solid and the “Service Tire Pressure  
Monitoring System” message will be displayed.  
Jamming due to electronic devices or driving next to  
facilities emitting the same radio frequencies as the TPM  
sensors.  
112 SAFETY  
This occurs for each subsequent ignition key cycle, a  
chime will sound and the Tire Pressure Monitoring  
System Warning Light will flash on and off for 75 sec-  
onds and then remain on solid and the “Service Tire  
Pressure Monitoring System” message will be dis-  
played.  
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  
Once you repair or replace the original road tire and  
reinstall it on the vehicle in place of the compact spare  
tire, the TPMS will update automatically and the Tire  
Pressure Monitoring System Warning 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.  
Tire Pressure Monitoring System Warning Light  
Tire Pressure Monitoring Low Pressure Warnings  
The Tire Pressure Monitoring System Warning 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 highlighted in a  
different color.  
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.