 Rear crash tests prove car cameras that show you where you're going when you back up and automatic braking systems are working. David Ehlers at the Insurance Institute for Highway Safety. Backing claims in parking lots like at the grocery store are extremely common. In 2022, 30% of claims were rear impacts that cost over $4,000. Tech systems found best in Escapes, CRVs, Outlanders and Foresters. This is CBS News.