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  1. POLL: Who has a working HIS system

    How many of us have a functional HIS system? Follow up question, if you think it works when was the last time you actually tested it? Mine hasn't worked since May 2024, i've got all the updates per BEV CSR and I'm getting tired of waiting for the known issue to be fixed! Here's a video of it...
  2. HIS Intelligent Power Backup Related TSB?

    Yesterday I went to test the HIS/IBP system by shutting off my main breaker and hoping that things actually work and found it did not... but this time it failed in a different way. It appeared like power transfer was in progress, the truck relays clicked and it made some whirring noises, the...


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