Podcast
Questions and Answers
What is the minimum distance keys should be removed from the vehicle before loading for transport?
What is the minimum distance keys should be removed from the vehicle before loading for transport?
- 10 feet
- 16 feet (correct)
- 25 feet
- 20 feet
Which of the following actions is NOT recommended when storing a severely damaged vehicle with a lithium-ion battery?
Which of the following actions is NOT recommended when storing a severely damaged vehicle with a lithium-ion battery?
- Storing it within 50 feet of any structure (correct)
- Setting the parking brake
- Continuously inspecting for leaking fluids
- Ensuring compartments remain ventilated
What precaution should be taken regarding high-voltage cabling?
What precaution should be taken regarding high-voltage cabling?
- Only handle it with protective gear
- Inspect the cabling regularly
- Electrical insulation should be monitored
- Avoid contact with orange high-voltage cabling (correct)
In case of detecting fluid leaks or other irregular signs from the HV battery, what should be done?
In case of detecting fluid leaks or other irregular signs from the HV battery, what should be done?
What should be done to ensure safety when placing a vehicle in storage?
What should be done to ensure safety when placing a vehicle in storage?
What is the primary safety concern when dealing with electric or hybrid-electric vehicles involved in an incident?
What is the primary safety concern when dealing with electric or hybrid-electric vehicles involved in an incident?
Why is it important to identify whether a vehicle is an electric or hybrid-electric vehicle during an emergency?
Why is it important to identify whether a vehicle is an electric or hybrid-electric vehicle during an emergency?
What actions should be taken if physical damage to the vehicle or HV battery is suspected?
What actions should be taken if physical damage to the vehicle or HV battery is suspected?
In which order should personal protective equipment be used when managing incidents with electric vehicles?
In which order should personal protective equipment be used when managing incidents with electric vehicles?
What should you do if you detect signs of leaking fluids or flames from the HV battery compartment?
What should you do if you detect signs of leaking fluids or flames from the HV battery compartment?
Why is it important to approach the vehicle from the sides during recovery?
Why is it important to approach the vehicle from the sides during recovery?
What may indicate that delayed fire risks are present due to lithium-ion batteries?
What may indicate that delayed fire risks are present due to lithium-ion batteries?
What is the recommended course of action after identifying a hybrid-electric vehicle in an incident?
What is the recommended course of action after identifying a hybrid-electric vehicle in an incident?
Flashcards
High-Voltage Hazard in EVs
High-Voltage Hazard in EVs
Always assume the high-voltage (HV) battery and associated components are energized and fully charged.
EV Battery Vapor Hazards
EV Battery Vapor Hazards
Venting or off-gassing HV battery vapors can be toxic and flammable.
EV Battery Damage Hazards
EV Battery Damage Hazards
Damaged EVs or HV batteries can release toxic and flammable gases, potentially causing fire.
EV Battery Hazards in Water
EV Battery Hazards in Water
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EV Recovery and Transport
EV Recovery and Transport
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Approaching a Damaged EV
Approaching a Damaged EV
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Silent EV Operation
Silent EV Operation
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Delayed EV Fires
Delayed EV Fires
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Storage Restrictions for Damaged Lithium-Ion Battery Vehicles
Storage Restrictions for Damaged Lithium-Ion Battery Vehicles
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Transportation Guide Reference
Transportation Guide Reference
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Parking Procedures for Damaged Vehicles
Parking Procedures for Damaged Vehicles
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Regular Inspection of Damaged Vehicles
Regular Inspection of Damaged Vehicles
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Ventilation Requirement for Damaged Vehicles
Ventilation Requirement for Damaged Vehicles
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Study Notes
Electric and Hybrid-Electric Vehicle Considerations
- Always assume high-voltage (HV) batteries and components are energized and fully charged.
- Exposed HV components pose shock hazards.
- HV battery vapors can be toxic and flammable.
- Physical vehicle or battery damage can release toxic/flammable gases and cause fires.
- Flooded HV vehicles may have high voltage and short circuits, causing shock hazards.
Determining if EV or HEV Involved
- If an EV or HEV, advise dispatch and responders.
- Be alert, potentially delayed fire with damaged lithium-ion batteries.
- Consult with the responding fire department for actions.
- Report leaking fluids, sparks, smoke, flames, temperature increases, or unusual noises (gurgling, popping, hissing) from the HV battery compartment (call 911).
- Notify authorized service center or vehicle manufacturer, additional steps may be needed to secure, discharge, handle, and store the HV battery.
- Notify and advise the storage facility of actions taken.
Vehicle Shutdown and Disabling
- Contact an authorized service center or manufacturer for recovery/transport steps.
- Approach from the sides to avoid road blockage, check for vehicle operation (engine noise may not be present).
- Park in Park, apply brakes, turn off vehicle, activate hazard lights, and remove keys.
- Move keys at least 16ft from the vehicle.
- Follow vehicle manual or recovery guide for transport, using correct attachment points.
- Avoid high-voltage cabling and areas marked in orange or with high-voltage warnings.
Storing Vehicles
- Do not store severely damaged EVs/HEVs with lithium-ion batteries near structures, vehicles, or combustibles within 50 feet of them.
- Ensure passenger/cargo areas are well-ventilated.
- Inspect vehicle for leaking fluids, sparks, smoke, flames, gurgling, bubbling from HV batteries (call 911 if needed).
- Maintain access for monitoring and emergency response.
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Description
This quiz covers essential safety considerations when handling electric and hybrid-electric vehicles, focusing on high-voltage (HV) batteries and their potential hazards. Learn crucial protocols for identifying and responding to incidents involving these vehicles, including emergency notification and risk assessment. Ensure you understand proper procedures to protect yourself and others in the event of an emergency.
