Who Is Liable When a Tesla Crashes on Autopilot in Newbury Park?

Curt Brown, Esq. — Founding Partner

Local Newbury Park Injury Attorney · UCLA Law

Curt Brown is a founding partner at L&F Brown. He grew up in Thousand Oaks — Newbury Park's neighbor — attended Thousand Oaks High School, graduated from UCLA Law School, and has spent his career representing injured residents across the Conejo Valley.

Tesla's Autopilot and Full Self-Driving features have turned the question of car accident liability on its head. When a crash involves a vehicle that was, at least in part, operating itself, figuring out who is responsible requires a careful analysis of the driver's conduct, the software's behavior, and the manufacturer's design decisions. In Newbury Park and the broader Ventura County area, these cases are increasingly appearing, particularly on US-101 where Tesla drivers commonly engage driver assistance features.

Liability Theory One: The Driver

Regardless of what automated systems are engaged, California law places the duty to control a motor vehicle squarely on the human driver. California Vehicle Code section 21702 and related statutes require drivers to maintain control and vigilance at all times. Tesla's own owner manuals and software screens instruct drivers that Autopilot is a driver assistance feature, not a self-driving system, and that the driver must remain ready to take control immediately.

When a driver using Autopilot on US-101 through Newbury Park looks at their phone, falls asleep, or simply trusts the system beyond its capabilities and a crash results, they are negligent. The fact that Autopilot was engaged does not transfer responsibility away from the driver under current California law.

Claims against the driver are handled like any other negligence case. If you were injured, you can file a claim against the driver's liability insurance and, if necessary, pursue a lawsuit in Ventura County Superior Court.

Liability Theory Two: Tesla as a Product Manufacturer

California has some of the strongest product liability laws in the country. Under strict liability, a manufacturer can be held responsible for injuries caused by a defective product without the need to prove the manufacturer was negligent. If Tesla's Autopilot or FSD software had a design defect, a manufacturing flaw, or failed to adequately warn users of its limitations, Tesla can be held liable for resulting crashes and injuries.

The NHTSA has investigated Tesla crashes and issued recalls related to Autopilot behavior. The NTSB has found that Tesla's system allowed sustained driver inattention that contributed to fatal crashes. This regulatory history strengthens product liability claims by showing that Tesla had notice of potential dangers.

Product liability claims against Tesla are complex, expensive to litigate, and typically involve expert witnesses in automotive engineering, software design, and human factors. They are also potentially worth very substantial amounts when serious injuries are involved.

When Both the Driver and Tesla Share Liability

California's comparative fault system allows multiple defendants to each bear a portion of liability proportionate to their contribution to the crash. In a Tesla Autopilot case, a jury in Ventura County Superior Court could find, for example, that Tesla's defective software was 60 percent responsible and the inattentive driver was 40 percent responsible. As the injured party, you can recover from both defendants in proportion to their fault.

Evidence in These Cases

Tesla vehicle data is critical. The onboard systems log whether Autopilot was active, how long it had been engaged, driver inputs before the crash, vehicle speed, and what the forward-facing cameras detected. This data often tells a far more detailed story than the CHP accident report, though the CHP report from any crash on US-101 near Newbury Park remains an important baseline document.

Preservation of vehicle data must happen immediately. Attorneys handling Tesla cases send preservation demand letters to Tesla and insurance carriers as soon as they are retained. Waiting weeks to act risks loss of this irreplaceable evidence.

Medical Care and Documenting Your Injuries

Tesla crashes at highway speeds can cause catastrophic injuries. If you or a loved one was injured, go to Los Robles Regional Medical Center at 215 W Janss Rd in Thousand Oaks for emergency evaluation. Thorough medical documentation links your injuries to the crash and establishes the basis for full compensation.

Work with Attorneys Who Know Tesla Cases

Our Newbury Park car accident attorneys handle complex liability cases, including those involving automated vehicle technology and product defect claims. We work with automotive experts, data analysts, and medical professionals to build the strongest possible case for our clients.

Visit our Newbury Park personal injury page or call L&F Brown today for a free consultation. There is no fee unless we recover for you.