I recently was on vacation for a few weeks and my car was garaged the whole time with the charger plugged in. When I tried to dive it, it said it needed to power up . It was about 5 minutes before I could get it to revers out of my garage . The screen was blank for about 10 minutes and ebven the A/c didn't come on for at least 7 minutes. Anyone else ever have this problem. The car is only 8 months old with under 7k miles.