It may not seem essential, but if you’re not used to backing up without a camera, a defective one can pose a risk.

Porsche is recalling some Cayenne, Panamera, and Taycan models for a free software update to fix their backup cameras.

Toyota is recalling more than a million vehicles in the United States because the backup camera image can fail just when drivers rely on it most, turning a key safety feature into a potential hazard.