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Using mountain mode to build up a charge

18793 Views 16 Replies 12 Participants Last post by  wordptom
While driving on the highway, I used mm to build up some battery charge. At this point I wanted to place the car in the hold mode to retain the charge for later use in the city. However, the hold mode was not available. Later, I realized that I had no charge left on the battery. Should I have just left the car in mm until I got in the city?
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In my limited experience once you hit 0 on the battery meter the car locks in ICE mode. But that doesn't mean you can't charge for a bit via MM than go back to normal once traffic slows down (where these cars appear to excel in economy)
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