• Kjell@lemmy.world
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      10 days ago

      Maybe start with removing the fuse for the modem to make sure nothing essential breaks?

      • amgine@lemmy.world
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        10 days ago

        Worth a shot. The question is whether the modem has its own fuse and isn’t integrated into the head unit

        • Kjell@lemmy.world
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          10 days ago

          It is of course different for different brands, models and model year but my car seems to have a fuse for the Internet connection.

          Control module for online car; Control module for Volvo On Call

          I’m getting tempted to pull it and see what happens more than the fault code.