After our trip, we had to boost our Subaru to start it, but this time round a number of alarm lights went on afterwards (dealer told us this can happen). It was standing for just over 2 weeks, which apparently is not too bad for modern cars.
Several people told us that they also need to boost their cars after one week of not being used. We went to the dealer to reset them. In the process, they also tested the battery and said that the battery itself is healthy but fully discharged. They recommended us to charge it. We have such a charger, but can only use it at my in-laws or at work (no private parking space near our apartment, so no socket). Our usage of the car is rather a-typical: either is does not drive for a number of days (barring some short distances), or it does hundreds of kilometers in a day - one or the other. After the previous long trip, two weeks of standing still was not an issue (even with -10 C temperatures), but this time round it was. We'll now take the habit of charging it at work or at my in-laws every couple of weeks, to avoid the need for boosting as much as possible.
. We've driven around 30-40 km since jump-starting it, so it should be enough to charge the battery.
Leave a comment: