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Getting To Know Your Vehicle -> High Voltage Battery for Your Fiat 500 E 4 Door Second Generation (2020-2024)

12 GETTING TO KNOW YOUR VEHICLE  
GETTING TO KNOW YOUR VEHICLE  
Disposal of the High Voltage Battery  
WARNING!  
Your vehicle’s high voltage battery is designed to last  
the life of your vehicle. See an authorized dealer for  
information on the disposal of the battery if it should  
require replacement.  
HIGH VOLTAGE BATTERY  
Your vehicle is equipped with a Lithium-ion high voltage  
battery that is used to power the electric powertrain  
systems and the 12 volt vehicle electrical system.  
Never try to remove the HVIL device. The  
HVIL device is used when your vehicle requires  
service by a qualified technician at an authorized  
dealership. Failure to follow this warning can result  
in electrical shock, toxic emissions, fire, and other  
hazards which can cause death or serious injury  
including severe burns, respiratory injuries, and  
blindness.  
WARNING!  
The high voltage battery is located under the vehicle.  
The high voltage battery is maintenance free and  
designed to last for the life of the vehicle.  
Your vehicle contains a sealed Lithium-ion high  
voltage battery. If the battery is disposed of  
improperly, there is a risk of electrical shock and toxic  
emissions which can cause severe burns, respiratory  
injuries, fires, and other hazards resulting in serious  
injury or death.  
Lithium-ion batteries provide the following benefits:  
The high voltage battery and battery case have  
no parts that you or an unqualified technician  
can service. Under no circumstances should you  
or an unqualified technician open, disassemble,  
penetrate, or tamper with the high voltage battery,  
battery case, their cables, or connectors. Damage  
to these components can result in electrical  
shock, toxic emissions, fire, and other hazards  
which can cause death or serious injury including  
severe burns, respiratory injuries, and blindness.  
You should take the vehicle to an authorized  
dealership for any service or maintenance on  
these high voltage components.  
Lithium-ion batteries are much lighter than other  
types of rechargeable batteries of the same size.  
Lithium-ion batteries hold their charge; they only lose  
approximately 3 percent of their charge per month.  
General Information  
The vehicle is also equipped with a Battery  
Management System that is designed to:  
Lithium-ion batteries have no memory, which means  
that you do not have to completely discharge them  
before recharging, as with some other batteries.  
Ensure safe operation  
Maximize driving range  
Lithium-ion batteries can be recharged and  
discharged thousands of times.  
Maximize the life expectancy of the high voltage  
battery  
HVIL (High Voltage InterLock) Device Disconnect  
The high voltage system can be hot during and  
after starting, and when the vehicle is shut off or  
charging. Be careful of both the high voltage and  
the high temperature. Failure to do so can result in  
severe burns.  
The HVIL device disconnect should be done using the  
high voltage interlock loop connector located in the rear  
luggage box. If your vehicle requires service, see an  
authorized dealer.  
NOTE:  
During vehicle start up and shut down, a clicking  
noise may be heard from within the vehicle. When  
the ignition device is moved to ON/RUN, the high  
voltage battery contactors inside the battery are  
closed to make the stored electricity inside available  
GETTING TO KNOW YOUR VEHICLE 13  
for vehicle use. The clicking noise observed is the  
sound of these contactors as they open and close  
and is normal operation for your 500e.  
If the battery temperature is below -22°F (-30°C), or  
131°F (55°C) or above, the vehicle will NOT start:  
WARNING!  
leaks, contact emergency services immediately.  
Since the fluid leak may be Lithium Manganate  
from the Lithium-ion battery, never touch the fluid  
leak inside or outside of the vehicle. If the fluid  
contacts your skin or eyes, wash these areas  
immediately with a large amount of water and  
obtain immediate medical attention to help avoid  
serious injury.  
If the vehicle is plugged in at these battery  
temperatures, the instrument cluster will display  
the message “Please Leave Key In RUN — Battery  
Conditioning Needed”.  
The operating temperature range of the high voltage  
battery is -22 °F to 122 °F (-30 °C to 50 °C). If it  
is attempted to operate the vehicle with the battery  
outside of these temperature extremes it will not  
function.  
2
If the vehicle is not plugged in at these battery  
temperatures, the “Plug In Vehicle To Condition  
Battery” will be shown in the instrument cluster  
display.  
The Pedestrian Acoustic Warning system will emit  
a noise from when a gear other than P (Park) is  
engaged and remains active as long as the car is  
travelling at a speed of 15 mph (25 km/h). For more  
If a fire occurs inside your vehicle, leave the  
vehicle as soon as possible. Only use a type ABC,  
BC, or C fire extinguisher that is meant for use on  
electrical fires. Using a small amount of water, or  
the incorrect fire extinguisher can result in serious  
injury or death from electrical shock.  
If the battery temperature is below -27°F (-33°C),  
the message “Please Leave Key In RUN — Battery  
Conditioning Needed” will be displayed whether the  
vehicle is plugged in or not.  
information on this system, see  
page 132  
ð
.
NOTE:  
WARNING!  
If you are not able to safely assess the vehicle due  
to vehicle damage, do not touch the vehicle. Leave  
the vehicle and contact emergency services.  
Advise first responders that this is a electric  
vehicle.  
When the “Please Leave Key In RUN — Battery  
Conditioning Needed” message is displayed, keep  
the ignition in the RUN position for the battery to  
recover. Place the ignition back in the OFF position  
when the message disappears, and then start the  
vehicle. When this message is displayed, do not  
operate any air conditioning controls.  
In the event of a collision:  
If your vehicle is still drivable, pull off to the  
side of the road, when safe to do so, and place  
the transmission in the PARK position, apply the  
parking brake, and turn the vehicle off.  
In the event of an accident that requires bodywork,  
refer to an authorized dealership.  
Beware of any exposed high-voltage parts or  
cables. To avoid electrical shock which can result  
in serious injury or death, never touch wiring,  
connectors, and other high-voltage parts, such as  
the inverter unit and the Lithium-ion battery.  
Under these high or low temperatures, if the vehicle  
is plugged in, and the ignition is in the OFF position,  
the vehicle may “wake up” to precondition the high  
voltage battery for use.  
BATTERY CONDITIONING  
In extreme temperatures, high or low, the high voltage  
battery may need to be conditioned, and therefore may  
require the vehicle to be plugged in.  
It is recommended that the vehicle be plugged in  
overnight when possible to maximize the electric  
range of the vehicle.  
Leaks or damage to the Lithium-ion battery may  
result in a fire and toxic emissions which can  
cause severe burns, respiratory injuries, and other  
serious injuries or death. If you discover these  
If the ambient temperature is 5°F (-15°C) or below  
at vehicle shut down, the instrument cluster will  
display the message “Plug In Vehicle To Keep Battery  
Conditioned”.  
The messages will only be displayed when the ignition  
is in the ON/RUN position and the high voltage  
battery is not ready to provide propulsion power. The  
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