Desert Heat & VW Batteries: Why the 100°F+ temperatures in the Inland Empire kill batteries faster than the cold.
Last August, a 2021 Volkswagen Atlas came into our service bay after its owner was stranded in a surface parking lot off Hospitality Lane following a Costco run on a 108-degree afternoon. The battery had shown a slow crank on cold mornings for about six weeks prior but had always started, so the owner assumed…