As a short-distance driver, I have repeatedly received from my V70 the indication that the battery level is low. Until now, there has never been a problem to start the car. Today, I had the problem that it only went manually (see error message). Where is there the logic to prohibit the car from starting via power management when the car produces more power than it consumes after starting? What charging alternatives are there if there is no power outlet available? (except half an hour driving in a circle, of course)