Stored Energy / Liquids
Lithium-ion batteries are used in the High-Voltage (HV) system. These cells are dry cells. Most of the electrolyte
stored in these batteries is absorbed by active materials. There is only a small amount of fluid, which may leak if
damaged. Leaking electrolyte will occur in drops, not puddles. The fluid is clear in color with a sweet ether-type
odor. The smell may indicate a battery leak. Call the fire department immediately.
The high-voltage batteries, Onboard Chargers, DC-DC converters, Traction Power Inverter Module (TPIM), and
drive motor are liquid cooled with a glycol-based automotive coolant. This liquid is RED in color and may leak
in case of a damaged cooling system.
Hazardous Material Emergency Cleanup
Following an electric vehicle accident / incident, hazardous materials need to be cleaned up appropriately.
Please contact your local and state authorities for more information regarding proper response and cleanup
of hazardous materials.
In Case of Fire
WARNING: To prevent personal injury and / or death, always wear full Personal Protection
Equipment (PPE), including Self-Contained Breathing Apparatus (SCBA) when fire is involved. Fires
in crash-damaged electric vehicles could emit toxic or combustible gasses. Small amounts of eye,
skin, or lung irritants may be present. If exposed, rinse with large amounts of water for 10-15 minutes.
Consider the entire vehicle as energized.
WARNING: To prevent personal injury and / or death, pay attention to secondary fire events. There
is a high risk of reignition after fire is extinguished.
Flames, smoke, arcing or hot spots like melted plastic may indicate fire or the presence of high voltage. A
thermal camera or IR temperature probe may be useful to identify hot spots. If signs of fire are noted, call the
local fire department immediately. Clear the area around the vehicle if possible and open the vehicle doors to
avoid build-up of gases in the passenger compartment. If a battery has started burning, it will try to burn to
completion. Cool down the batteries with direct and large amounts of water. If possible, remove combustible
materials from around the vehicle to prevent fire growth.
Batteries must be completely cooled down before releasing the vehicle to second responder. Advise second
responder that there is always a risk of reignition
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