Get Safety -> Safety Features Guide for Fiat 500 E 4 Door Second Generation (2020-2024)

SAFETY 131

SAFETY

The ABS is designed to function with the Original

Equipment Manufacturer (OEM) tires. Modification may

result in degraded ABS performance.

WARNING!

SAFETY FEATURES

manner that could jeopardize the user’s safety or

the safety of others.

ANTI-LOCK BRAKE SYSTEM (ABS)

WARNING!

DROWSY DRIVER DETECTION

The Drowsy Driver Detections system detects when the

driver is feeling fatigued and warns the driver to pull

over and take a break.

The ABS provides increased vehicle stability and

brake performance under most braking conditions.

The system automatically prevents wheel lock and

enhances vehicle control during braking.

● The ABS contains sophisticated electronic

equipment that may be susceptible to interference

caused by improperly installed or high output

radio transmitting equipment. This interference

can cause possible loss of Anti-Lock Braking

capability. Installation of such equipment should

be performed by qualified professionals.

The ABS performs a self-check cycle to ensure that the

ABS is working properly each time the vehicle is started

and driven. During this self check, you may hear a slight

clicking sound as well as some related motor noises.

To Activate/Deactivate

Drowsy Driver can be activated and deactivated through

the Uconnect system by selecting the following in order:

● Pumping of the Anti-Lock Brakes will diminish their

effectiveness and may lead to a collision. Pumping

makes the stopping distance longer. Just press

firmly on your brake pedal when you need to slow

down or stop.

The ABS is activated during braking when the system

detects one or more wheels are beginning to lock. Road

conditions such as ice, snow, gravel, bumps, railroad

tracks, loose debris, or panic stops may increase the

likelihood of ABS activation(s).

1. “Vehicle”

2. “Settings”

● The ABS cannot prevent the natural laws of

physics from acting on the vehicle, nor can it

increase braking or steering efficiency beyond that

afforded by the condition of the vehicle brakes and

tires or the traction afforded.

3. “Safety & Driving Assistance”

4. “Attention Assist”

You also may experience the following normal

characteristics when ABS activates:

The system may also be activated or deactivated in the

Instrument Cluster Display. See the Instrument Cluster

Display Settings for more information,

● The ABS motor noise or clicking sounds (you may

continue to hear for a short time after the stop).

page 60.

● The ABS cannot prevent collisions, including those

resulting from excessive speed in turns, following

another vehicle too closely, or hydroplaning.

● Brake pedal pulsations.

NOTE:

● A slight drop of the brake pedal at the end of the

stop.

● The Drowsy Driver system will store the last setting

(on or off) that was active during engine shut down.

The next time the engine is started, the system

● The capabilities of an ABS-equipped vehicle must

never be exploited in a reckless or dangerous

(Continued)

132 SAFETY

will automatically switch back to on or stay off,

depending on its previous state.

on the left side of the steering wheel is pressed.

The warning light will also remain displayed in the

designated area of the instrument cluster display.

WARNING!

The Audible Pedestrian Warning system is not

intended to avoid a collision. It is always the driver's

responsibility to be attentive to the vehicle’s distance

between other vehicles, people, and objects, and

most importantly brake operation to ensure safe

operation of the vehicle under all road conditions.

Your complete attention is always required while

driving to maintain safe control of your vehicle.

Failure to follow this warning could result in a

collision or serious personal injury.

● See the Uconnect Settings for more information,

page 113.

NOTE:

In the event of a Drowsy Driver system failure, an amber

symbol will appear in the instrument cluster display.

WARNING!

The DDD system is an aid for driving and does not

relieve the driver of the responsibility of driving the

vehicle. If you experience fatigue while driving, pull

over safely for a break without waiting for the DDD

warnings. Only return to the road when you are in

the right physical and mental condition to prevent

endangering yourself and other drivers.

REGENERATIVE BRAKING SYSTEM (RBS)

The RBS replenishes the vehicle's high voltage battery

during deceleration, and is particularly useful in stop-

and-go city traffic. The electric motors that propel

the vehicle forward can operate as generators when

braking. The RBS recharges the high voltage battery

under certain braking conditions by recapturing energy

that would otherwise be lost while braking. The electric

power that is generated goes back into the high voltage

battery for later use, for example, when acceleration is

desired.

System Warnings

The Drowsy Driver system intervenes if the camera in

the center of the windshield detects signs of driver

fatigue, such as variations in the vehicles trajectory and

approaching too closely to the side of the road.

Drowsy Driver Detection Warning Message

AUDIBLE PEDESTRIAN WARNING SYSTEM

Your vehicle is equipped with an Audible Pedestrian

Warning system. The Audible Pedestrian Warning

system uses distinct sounds to alert pedestrians that

your vehicle is approaching. In addition, the module

will indicate changes in vehicle speed by varying the

relative volume.

A red

warning light will appear on the instrument

cluster display along with a dedicated message,

suggesting the driver to take a break. An acoustic

warning will also be admitted.

The RBS uses conventional hydraulic friction brakes,

regenerative braking, or a combination, to slow the

vehicle. If the system detects slippery conditions while

braking, then ONLY friction is used to slow the vehicle.

The RBS can result in extended life of the hydraulic

service brakes; however, all inspection, scheduled

maintenance, and service intervals for the vehicle

brakes must be followed.

If the driver accepts the system’s recommendation and

stops for a pause, by pressing the OK button on the left

side of the steering wheel, the message will disappear

from the display, and the symbol will be shown in the

designated area of instrument panel until the next time

the engine is started or stopped.

The system uses an in-vehicle sound synthesizer

with an external speaker located in the under-hood

compartment. The Audible Pedestrian Warning system

is active when the vehicle is not in PARK and remains

active as long as the vehicle is travelling at a speed of

15 mph (25 km/h) or less.

If the driver ignores the system’s warning and continues

driving without stopping, the message will remain on

the instrument cluster display until the OK button

SAFETY 133

maneuvers; it cannot prevent wheel lift due to other

factors, such as road conditions, leaving the roadway,

or striking objects or other vehicles.

REAR SEAT REMINDER ALERT (RSRA)

ELECTRONIC BRAKE CONTROL (EBC)

SYSTEM

RSRA alerts you of the possible presence of an object,

passenger, or pet in the rear seats through a visual

and auditory notification. RSRA does not directly detect

objects, passengers, or pets in the rear seats. When

the previous conditions are met, RSRA displays the

message “Check Rear Seat” on the instrument cluster

display and sounds an auditory alert upon the driver

placing the ignition in the OFF position to exit the

vehicle.

NOTE:

Your vehicle is equipped with an advanced Electronic

Brake Control (EBC) system that includes the Drag

Torque Control (DTC), Electronic Stability Control (ESC),

Traction Control System (TCS), Panic Brake Assist (PBA),

Hill Start Assist (HSA), Electronic Rollover Mitigation

(ERM) and Hold ‘n’Go. These systems complement

the Anti-Lock Brake System (ABS) by optimizing the

vehicle braking capability during emergency braking

maneuvers.

ERM is disabled any time the ESC is in “Full Off”

mode (if equipped). Refer to “Electronic Stability Control

(ESC)” in this section for a complete explanation of the

available ESC modes.

WARNING!

Many factors, such as vehicle loading, road

WARNING!

conditions, and driving conditions, influence the

chance that wheel lift or rollover may occur. ERM

cannot prevent all wheel lift or rollovers, especially

those that involve leaving the roadway or striking

objects or other vehicles. The capabilities of an

ERM-equipped vehicle must never be exploited in a

reckless or dangerous manner that could jeopardize

the user's safety or the safety of others.

Drag Torque Control (DTC) System

● Before exiting a vehicle, always come to

a complete stop, then shift the automatic

transmission into PARK and apply the parking

brake.

The DTC (Drag Torque Control) system prevents the

drive wheels from possibly locking. For example, this

could happen if the accelerator pedal is released

suddenly in conditions with poor grip.

● Always make sure the keyless ignition node is in

the OFF position, key fob is removed from the

vehicle and vehicle is locked.

In these conditions, the exhaust braking effect could

cause the drive wheels to slip, resulting in a loss of

stability of the vehicle. In these situations, the DTC

system intervenes, restoring torque to the motor in

order to conserve stability and increase overall safety.

Electronic Stability Control (ESC)

● Never leave children alone in a vehicle, or with

access to an unlocked vehicle. Leaving children in

a vehicle unattended is dangerous for a number

of reasons. A child or others could be seriously or

fatally injured. Children should be warned not to

touch the parking brake, brake pedal or the gear

selector.

ESC enhances directional control and stability of the

vehicle under various driving conditions. ESC corrects

for over/under steering of the vehicle by applying the

brake of the appropriate wheel(s) to counteract the

previous conditions listed. Engine power may also be

reduced to help the vehicle maintain the desired path.

Electronic Roll Mitigation (ERM)

ERM anticipates the potential for wheel lift by

monitoring the driver’s steering wheel input and the

speed of the vehicle. When ERM determines that the

rate of change of the steering wheel angle and vehicle’s

speed are sufficient to potentially cause wheel lift,

it then applies the appropriate brake and may also

reduce engine power to lessen the chance that wheel

lift will occur. ERM can only reduce the chance of

wheel lift occurring during severe or evasive driving

● Do not leave children or animals inside parked

vehicles in hot weather. Interior heat buildup may

cause serious injury or death.

● Oversteer – when the vehicle is turning more than

appropriate for the steering wheel position.

● Understeer – when the vehicle is turning less than

appropriate for the steering wheel position.

134 SAFETY

ESC uses sensors in the vehicle to determine the

vehicle path intended by the driver and compares it

to the actual path of the vehicle. When the actual

path does not match the intended path, ESC applies

the brake of the appropriate wheel to assist in

counteracting the oversteer or understeer condition.

WARNING!

risk of loss of vehicle control, vehicle rollover,

personal injury and death.

● 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

ESC Operating Modes

illuminated. When in “Partial Off” mode, the

engine power reduction feature of TCS is disabled,

and the enhanced vehicle stability offered by the

ESC system is reduced.

The ESC OFF button is located in the left

side of the instrument panel.

WARNING!

● Electronic Stability Control (ESC) cannot prevent

the natural laws of physics from acting on

ESC On

This mode is the normal operating mode for ESC

equipped vehicles. Whenever the vehicle is started, the

ESC system will be in this mode. This mode should be

used for most driving situations. ESC should only be

turned off for the following specific reasons.

● Trailer Sway Control (TSC) is disabled when the

ESC system is in the “Partial Off” mode.

the vehicle, nor can it increase the traction

afforded by prevailing road conditions. ESC cannot

prevent accidents, including those resulting from

excessive speed in turns, driving on very slippery

surfaces, or hydroplaning. ESC also cannot

prevent accidents resulting from loss of vehicle

control due to inappropriate 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.

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 ESC OFF button. Once the situation

requiring ESC to be switched to the “Partial Off” mode

is overcome, turn ESC back on by momentarily pushing

the ESC OFF button. This may be done while the vehicle

is in motion.

ESC Partial Off

This mode is entered by momentarily pushing the ESC

OFF button.

When in the “Partial Off” mode, the TCS portion 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 the

“Partial Off” mode, ESC will operate without engine

torque management. 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. To turn ESC on again,

momentarily push the ESC OFF button. This will restore

the normal “ESC On” mode of operation.

● Vehicle modifications, or failure to properly

maintain your vehicle, may change the handling

characteristics 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

ESC Activation/Malfunction Indicator

Light And ESC OFF Indicator Light

The ESC Activation/Malfunction Indicator

Light in the instrument cluster will come on

when the ignition is turned to the ON/RUN

mode. It should go out with the engine

running. If the ESC Activation/Malfunction Indicator

Light comes on continuously with the engine running,

a malfunction has been detected in the ESC system. If

this light remains on after several ignition cycles, and

the vehicle has been driven several miles (kilometers)

(Continued)

SAFETY 135

at speeds greater than 30 mph (48 km/h), see an

authorized dealer as soon as possible to have the

problem diagnosed and corrected.

it is always active in RANGE and SHERPA modes. If

activated, after detecting that the car is stationary

and the brake pedal has been released, the Hold 'n'

Go function keeps the vehicle braked. You can now

remove your foot from the brake pedal. When the

driver lightly touches the accelerator pedal, the Hold

'n' Go function releases the brake again, leaving the car

free to move. If the car is stationary and one of the

following conditions required by the Hold 'n' Go function

is changed:

HSA Activation Criteria

The following criteria must be met in order for HSA to

activate:

The ESC Activation/Malfunction Indicator Light 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 vehicle must be stopped.

● The vehicle must be on a 6% (approximate) grade or

greater hill.

● Gear selection matches vehicle uphill direction (i.e.,

vehicle facing uphill is in forward gear; vehicle

backing uphill is in REVERSE gear).

● Driver's door closed

HSA will work in REVERSE and all forward gears when

the activation criteria have been met. The system will

not activate if the vehicle is placed in NEUTRAL or

PARK.

● Driver's seat belt not fastened

Then, the function is deactivated and the EPB is

automatically engaged.

The ESC OFF Indicator Light indicates that

the Electronic Stability Control (ESC) is in a

reduced mode.

WARNING!

NOTE:

The intelligent technology of the Hold 'n' Go function

cannot overcome the limits imposed by physical laws

and only works within the limits of the system. The

increased comfort offered by the Hold 'n' Go function

must never cause the driver to take risks that could

compromise safety.

● The ESC Activation/Malfunction Indicator Light and

the ESC OFF Indicator Light come on momentarily

each time the ignition switch is placed in the

ON/RUN position.

There may be situations on minor hills with a loaded

vehicle, or while pulling a trailer, when the system

will not activate and slight rolling may occur. This

could cause a collision with another vehicle or object.

Always remember the driver is responsible for braking

the vehicle.

● Each time the ignition is placed in the ON/RUN

position, the ESC system will be on even if it was

turned off previously.

Hill Start Assist (HSA)

Panic Brake Assist (PBA)

The HSA system is designed to assist the driver when

starting a vehicle from a stop on a hill. HSA will

maintain the level of brake pressure the driver applied

for a short period of time after the driver takes their

foot off of the brake pedal. If the driver does not apply

the throttle during this short period of time, the system

will release brake pressure and the vehicle will roll

down the hill. The system will release brake pressure in

proportion to the amount of throttle applied as the

vehicle starts to move in the intended direction of

travel.

● The ESC system will make buzzing or clicking sounds

when it is active. This is normal; the sounds will stop

when ESC becomes inactive following the maneuver

that caused the ESC activation.

The PBA system is designed to improve the car’s

braking capacity during emergency braking. The system

detects emergency braking by monitoring the speed

and force with which the brake pedal is pressed,

and consequently applies the optimal brake pressure.

Hold ‘n’ Go

It is an integral part of the ESC system and keeps the

car braked in all conditions. The Hold 'n' Go function

can be activated from the panel in NORMAL mode;

136 SAFETY

This can reduce the braking distance: the PBA system

therefore completes the ABS.

than the other, the system will apply the brake of the

spinning wheel. This will allow more engine torque to

be applied to the wheel that is not spinning. BLD may

remain enabled even if TCS and ESC are in reduced

modes.

When the vehicle is started, the BSM Warning Light will

momentarily illuminate in both outside rearview mirrors

to let the driver know that the system is operational.

The BSM system sensors operate when the vehicle is in

any forward gear and enters standby mode when the

vehicle is in PARK.

Maximum assistance from the PBA system is obtained

by pressing the brake pedal very quickly. In addition,

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 no longer necessary. The

PBA system is deactivated when the brake pedal is

released.

The BSM system monitors the detection zones on both

sides of the vehicle when the vehicle speed reaches

approximately 9 mph (15 km/h) or higher and will alert

the driver of vehicles in these areas. It is temporarily

deactivated at a speed greater than approximately 84

mph (140 km/h).

AUXILIARY DRIVING SYSTEMS

BLIND SPOT MONITORING (BSM) — IF

EQUIPPED

The BSM system uses radar sensors, located inside

the front and rear fascia/bumper, to detect highway

licensable vehicles (automobiles, trucks, motorcycles,

etc.) that enter the blind spot zones from the rear/

front/side of the vehicle.

WARNING!

NOTE:

● The PBA system cannot overrule the natural laws

of physics, and cannot increase the grip available

according to the condition of the road.

The BSM system DOES NOT alert the driver about

rapidly approaching vehicles that are outside the

detection zones.

● The PBA system cannot prevent accidents,

including those due to excessive speed

on corners, driving on low-grip surfaces or

aquaplaning.

The BSM system can become blocked if snow, ice,

mud, or other road contaminations accumulate on the

rear fascia/bumper where the radar sensors are

located. The system may also detect blockage if the

vehicle is operated in areas with extremely low radar

returns such as a desert or parallel to a large elevation

drop. If blockage is detected, a “Blind Spot Temporarily

Unavailable, Sensor Blocked” message will display in

the cluster, both mirror lights will illuminate, and BSM

and RCP alerts will not occur. This is normal operation.

The system will automatically recover and resume

function when the condition clears or when an ignition

cycle occurs. To minimize system blockage, do not

block the area of the rear fascia/bumper where the

radar sensors are located with foreign objects (bumper

stickers, bicycle racks, etc.) and keep it clear of road

contaminations.

● The capability of the PBA system must never be

tested irresponsibly and dangerously, in such a

way as to compromise the safety of the driver, the

other occupants of the car or any other road user.

Traction Control System (TCS)

TCS monitors the amount of wheel spin of each of the

driven wheels. If wheel spin is detected, the TCS may

apply brake pressure to the spinning wheel(s) and/or

reduce engine power to provide enhanced acceleration

and stability. A feature of the TCS, Brake Limited

Differential (BLD) functions similarly to a limited slip

differential and controls the wheel spin across a driven

axle. If one wheel on a driven axle is spinning faster

Rear Detection Zones

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