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Circuit/System Verification

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the vehicle is not in the OnStar initiated Stolen Vehicle Slowdown mode. This can be accomplished by verifying the scan tool Telematics Enhanced Service Immobilization parameter is No.
    • If the scan tool Telematics Enhanced Service Immobilization parameter is Yes 
    1. Perform the Remote Vehicle Speed Limiting Reset procedure with the scan tool.
    2. Press the blue OnStar button and inform the advisor that you need to be transferred to the stolen vehicle team to update the vehicle account.
    • Go to next step: If the scan tool BCM Telematics Enhanced Service Immobilization parameter is No 
  2. All OK.
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