Hybrid And Electric Vehicle Battery Precautions

When a hybrid or electric vehicle is involved in a collision, there is a chance that the battery and its contents are compromised. This can pose a major threat for collision repairers. As a precaution, all high-voltage batteries should be treated as though they are unstable.

As a result of a collision, vehicle components may have been pushed into the battery or high-voltage wiring harness. Technicians should avoid touching any vehicle components that come in contact with the high-voltage battery or wiring harness. The major dangers of damaged batteries and wiring are electrocution and combustion.

If the battery has been damaged or punctured, the vehicle should be isolated in a place that is at least 50 feet away from other flammable or combustible materials. This is due to some batteries being extremely difficult to extinguish once they are on fire.

The technician should also place any object that could start the engine or hybrid system away from the vehicle. This means that key fobs and high-voltage battery disconnects should be locked in a container and moved out of range from the vehicle. Always remember that once a high-voltage battery is disabled and discharged, the vehicle should never be rolled on its wheels, as this can generate voltage to the battery system.

To ensure technician safety, proper high-voltage personal protection equipment should be used, such as gloves (rubber and leather), boots, face shield, and safety glasses. Technicians should always be fully trained and read OEM high-voltage disable procedures and precautions before working on hybrid and electric vehicles.

Additional I-CAR Collision Repair News you may find helpful:


Related I-CAR Courses


Article validated in 2025

  • Your 2025 Favorites: Top Articles Friday, 16 January 2026

    As 2026 rolls in, we can reflect back on what the previous year had to offer. Let's take a look at some of the collision industry information you've been most interested in from this past year....

  • App-Based Connected Services Considerations: Toyota/Lexus Thursday, 15 January 2026

    Have you had the experience where the vehicle notified the owner that it was being moved while it was in your repair facility? App-based connected services are available from many vehicle makers and may...

  • Digital Key Considerations: Toyota/Lexus Thursday, 15 January 2026

    The intermingling of technology and automobiles continues, with digital key offerings from most vehicle makers. Digital keys utilize smartphone technology to expand vehicle access and owner...

  • Nissan/INFINITI Position Statements: Advanced Driver Assistance System Components Thursday, 8 January 2026

    Nissan/INFINITI released position statements on the use of salvaged, aftermarket, and "secondary-market" advanced driver assistance systems (ADAS) components.

  • I-CAR Repairers Realm: RTS 2025 Year In Review - Now Available Tuesday, 6 January 2026

    I-CAR had a discussion on the Repairability Technical Support (RTS) 2025 year in review.

  • Ford On Target 2025: Volume 4 Monday, 5 January 2026

    Ford has released the fourth installment of their On Target publication for 2025.

  • Structural Sectioning Procedures: Ford/Lincoln - UPDATE Friday, 19 December 2025

    Ask I-CAR receives many technical inquiries referring to sectioning. The collision repair industry wants to know where can you section, does the OEM have a sectioning procedure, and where can I find the...

  • Body Repair Manual Symbols: Hyundai Wednesday, 17 December 2025

    While looking at repair procedures in a body repair manual (BRM) you may notice that symbols are used to indicate specific operations or parts to be used during the repair process. Most BRMs provide a...

  • Body Repair Manual Symbols: Genesis Wednesday, 17 December 2025

    While looking at repair procedures in a body repair manual (BRM) you may notice that symbols are used to indicate specific operations or parts to be used during the repair process. Most BRMs provide a...

  • App-Based Connected Services Considerations: BMW Wednesday, 10 December 2025

    Have you had an experience where the vehicle notified the owner that it was being moved while it was in your repair facility? App-based connected services are available from many vehicle makers and...