OEM Hybrid And Electric Vehicle Disable Search


2012 Lexus HS 250h

Click the links below for OEM repair information. (Note: additional purchase is required for a subscription to each OEM's repair information website.)



Yes No Not Identified
Scan Tool Required X
HV DVOM Required X

Accessing Disable Procedure

To find the Lexus High-Voltage Disable Procedures:

  1. Go to techinfo.toyota.com
  2. Enter username and password (top left corner of webpage)
  3. Click Login
  4. Click TIS tab (top left corner of webpage)
  5. Select Division from dropdown
  6. Select Model from dropdown
  7. Select Year from dropdown
  8. Click Search
  9. Click RM tab (middle of webpage)
  10. Click any blue text under RM tab
  11. A new window opens
  12. Click Engine/Hybrid System
  13. Click Hybrid/Battery Control
  14. Click Service Plug Grip
  15. Click Removal



Hybrid And Electric Vehicle Welding Best Practices

When welding on a hybrid vehicle or electric vehicle, follow the same precautions as when welding on a conventional vehicle. In addition, there are precautions to take with the high-voltage battery. As a best practice, disconnect both the 12 V battery and the high-voltage battery service disconnect. (Note: Always disable the high-voltage battery following the vehicle makers repair information and follow all safety precautions.)


Refinish Precautions

Toyota/Lexus/Scion does not provide specific refinishing precautions for this vehicle.


Additional Information


*This matrix does not currently contain all production vehicles sold in the United States. The contents are based on OEM vehicle-specific repair information, other OEM-supplied documents available from the vehicle maker, OEM Emergency Response Guides, and the I-CAR OEM Linking Pin process. Updates and additions will be posted as they become available. To ensure that you are using the most recent information, always refer to vehicle maker technical information. Information displayed in quotes ("") are direct quotes from the OEM-specific/vehicle-specific information and/or the I-CAR OEM Linking Pin process. Refinish Precautions ambient or surface temperature disclosures were verified through the I-CAR OEM Linking Pin process.


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