2016 FIAT 500E maintenance

WARNING!(Continued)
prevailing road conditions. ESC cannot prevent all
accidents, including those resulting from excessive
speed in turns, driving on very slippery surfaces, or
hydroplaning. ESC also cannot prevent collisions
resulting from loss of vehicle control due to inap-
propriate driver input for the conditions. Only a
safe, attentive, and skillful driver can prevent acci-
dents. 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
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WARNING! (Continued)
type and size or wheel size may adversely affect
ESC performance. Improperly inflated and un-
evenly worn tires may also degrade ESC perfor-
mance. 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 Operating Modes
The ESC system has two available operating modes.
Full On
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.
224 STARTING AND OPERATING

which propel the vehicle forward can operate as genera-
tors 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 accelera-
tion is desired.
The RBS uses conventional hydraulic friction brakes,
regenerative braking, or a combination to slow the ve-
hicle. If the system detects slippery conditions while
braking, 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 service brakes must
be followed.TIRE SAFETY INFORMATION
Tire Markings
1 — U.S. DOT Safety Standards
Code (TIN)4 — Maximum Load
2 — Size Designation 5 — Maximum Pressure
3 — Service Description 6 — Treadwear, Traction and Temperature Grades
5
STARTING AND OPERATING 227

CAUTION!(Continued)
•Do not drive for prolonged period on dry pave-
ment.
• Observe the tire chain manufacturer ’s instructions
on the method of installation, operating speed, and
conditions for use. Always use the lower suggested
operating speed of the chain manufacturer if dif-
ferent from the speed recommended by the manu-
facture.
• Do not use traction devices on a compact spare tire.
TIRE ROTATION RECOMMENDATIONS
The tires on the front and rear of your vehicle operate at
different loads and perform different steering, driving,
and braking functions. For these reasons, they wear at
unequal rates. These effects can be reduced by timely rotation of tires.
The benefits of rotation are especially worthwhile with
aggressive tread designs such as those on all season type
tires. Rotation will increase tread life, help to maintain
mud, snow and wet traction levels, and contribute to a
smooth, quiet ride.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals. The reasons for any rapid or
unusual wear should be corrected prior to rotation being
performed.
5
STARTING AND OPERATING 253

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.
• After inspecting or adjusting the tire pressure,
always reinstall the valve stem cap. This will
prevent moisture and dirt from entering the valve
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CAUTION! (Continued)
stem, which could damage the Tire Pressure Moni-
toring Sensor.
NOTE:
• The TPMS is not intended to replace normal tire care
and maintenance, or to provide warning of a tire
failure or condition.
• 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 the high voltage battery
range and tire tread life, and may affect the vehicle’s
handling and stopping ability.
256 STARTING AND OPERATING

CAUTION!
Towing this vehicle in violation of the above require-
ments can cause severe transmission damage. Dam-
age from improper towing is not covered under the
New Vehicle Limited Warranty.
EXTENDING YOUR DRIVING RANGE PER
CHARGE
The drive system and cabin temperature management
features use the most energy from the high voltage
battery. Reducing energy draw from these features are
the easiest and most effective way to extend driving
range.
The 500e uses high voltage components to heat and cool
the cabin, so when using automatic climate control, con-
sider setting temperatures a few degrees higher or lower
during hot and cold days. If your 500e has been soaking inhot or cold temperatures for an extended period, it is
recommended that the car be preconditioned using the
Uconnect Access smartphone app while still plugged into a
charging source. This will allow 500e to use external power
to establish a comfortable cabin temperature before the
drive and allow the battery to maintain the temperature at
significantly lower energy levels.
Additional tips:
•
Keep tires properly inflated
• When practical, choose surface streets over the high-
way, and work to maintain a steady speed
• Avoid carrying nonessential cargo
• Be mindful of adding external accessories that may
increase aerodynamic drag
• Perform all scheduled maintenance at recommended
intervals
262 STARTING AND OPERATING

MAINTAINING YOUR VEHICLE
CONTENTS
UNDERHOOD COMPARTMENT ...........289
 ONBOARD DIAGNOSTIC SYSTEM (OBD II)
CYBERSECURITY ..................... .290
 REPLACEMENT PARTS ..................290
 DEALER SERVICE ..................... .291
 MAINTENANCE PROCEDURES ...........291
▫ Power Electronics And Battery Thermal
Management Systems ...................293
▫ Power Electronics And Battery Thermal
Management Systems — Coolant Level
Check ............................. .293▫
Power Electronics And Battery Thermal
Management Systems — Cooling Pressure
Caps .............................. .295
▫ Selection Of Coolant ...................295
▫ Adding Coolant ...................... .296
▫ Power Electronics And Battery Thermal
Management Systems — Drain, Flush And
Refill ............................. .297
▫ Disposal Of Used Power Electronics And Battery
Thermal Management Systems Coolant ......298
▫ Points To Remember ...................298
7

▫Maintenance-Free Battery 12 Volt ..........299
▫ Air Conditioner Maintenance .............300
▫ Body Lubrication .....................301
▫ Wiper Blades ....................... .301
▫ Adding Washer Fluid ..................304
▫ Brake System ....................... .304
▫ Appearance Care And Protection From
Corrosion .......................... .306
 FUSES ............................. .313
▫ Interior Fuses ....................... .314
▫ Power Distribution Center #1 .............318
▫ Power Distribution Center (PDC) #2 ........321
 VEHICLE STORAGE .....................323 
REPLACEMENT BULBS .................323
 BULB REPLACEMENT ..................325
▫ Headlamps Low Beam And High Beam ......325
▫ Front Turn Signal, Parking And Daytime Running
Lamps ............................ .325
▫ Front Fog Lamps ..................... .326
▫ Front/Rear Side Marker Lamps ............326
▫ Rear Tail, Stop, Backup And Turn Signal
Lamps ............................ .327
▫ Center High Mounted Stop Lamp (CHMSL) . . .327
 FLUID CAPACITIES ....................328
 FLUIDS, LUBES, AND GENUINE PARTS .....328
288 MAINTAINING YOUR VEHICLE

ONBOARD DIAGNOSTIC SYSTEM (OBD II)
CYBERSECURITY
Your vehicle is required to have an Onboard Diagnostic
system (OBD II) and a connection port to allow access to
information related to the performance of your emissions
controls. Authorized service technicians may need to
access this information to assist with the diagnosis and
service of your vehicle and emissions system.
WARNING!
•ONLY an authorized service technician should con-
nect equipment to the OBD II connection port in
order to diagnose or service your vehicle.
• If unauthorized equipment is connected to the
OBD II connection port, such as a driver-behavior
tracking device, it may:
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WARNING! (Continued)
•Be possible that vehicle systems, including
safety related systems, could be impaired or a
loss of vehicle control could occur that may result
in an accident involving serious injury or death.
• Access, or allow others to access, information
stored in your vehicle systems, including per-
sonal information.
For further information, refer to “Cybersecurity” in the
“Understanding Your Instrument Panel” section.
REPLACEMENT PARTS
Use of genuine parts for normal/scheduled maintenance
and repairs is highly recommended to ensure the de-
signed performance. Damage or failures caused by the
use of parts which are not quality-equivalent to genuine
parts for maintenance and repairs will not be covered by
the manufacturer ’s warranty.
290 MAINTAINING YOUR VEHICLE