It may sound surprising, but many electric vehicles still rely on a small 12-volt battery, and now owners are suing major automakers over failures. The lawsuit alleges that Toyota and Subaru sold bZ4X and Solterra EVs with defective 12-volt systems that drain rapidly, sometimes leaving vehicles unusable. If you own one of these models, this case might mean free repairs, reimbursements, or even recalls. For EV drivers, this lawsuit highlights that even the smallest components can ruin the user experience. Here’s what to know—and why it matters to everyone considering an EV.
Why the 12-Volt Battery Lawsuit Matters
