GM Volt Forum banner
mountain mode grade climb
1-1 of 1 Results
  1. Chevy Volt Engineering and Design
    I've read about a few instances of owners forgetting to engage Mountain Mode before a hilly climb, and receiving the "propulsion power reduced" alert. Does this mean that Volt can't climb steep grades on the gas generator alone? Is there a specific grade threshold to consider for Mountain Mode...
1-1 of 1 Results
Top