This bill establishes legal immunity from civil liability for individuals who forcibly enter a motor vehicle to rescue a vulnerable person or domestic animal. It introduces new definitions for "domestic animal," "motor vehicle," and "vulnerable person" within the context of the law. A "domestic animal" is defined as a pet such as a dog or cat, excluding livestock; a "motor vehicle" is defined as per existing law; and a "vulnerable person" includes minors and individuals with disabilities or impairments that affect their daily living.

The bill outlines specific conditions under which a person can claim this immunity. These conditions include determining that the vehicle is locked or that the vulnerable individual or animal cannot exit without assistance, having a reasonable belief that there is imminent danger, notifying law enforcement or calling 911 before entering the vehicle, using only necessary force to gain entry, and remaining with the rescued individual or animal until help arrives. This legislation aims to encourage timely rescues while protecting good Samaritans from potential legal repercussions.