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service anti-theft system

  1. "Service Anti-Theft System" message

    Generation 1 Volt (2011-2015)
    My first quirk after nearly 1800 miles: Today when I started my Volt, a yellow-letter message appeared in the display behind the steering wheel that said "Service Anti-Theft System". The car otherwise functioned normally. I pressed the button to change the display options and the message went...
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