These cases present unique challenges. Unlike traditional accidents, liability may depend not only on human behavior but also on how advanced vehicle systems perceive and respond to motorcycles. When something goes wrong, determining fault requires a careful analysis of both legal principles and evolving technology. At Kalfayan Merjanian, LLP, our California motorcycle accident lawyers help injured riders deal with these complex claims and pursue compensation when drivers, companies, or vehicle systems fail to operate safely.

Why Motorcycles Present Challenges for Autonomous Systems

Autonomous vehicles rely on sensors, cameras, radar, and software to detect and interpret their surroundings. While these systems are designed to identify common roadway objects, motorcycles can present detection challenges. Motorcycles are:

• Smaller and narrower than standard vehicles
• Less reflective and more difficult for sensors to detect at certain angles
• Capable of rapid acceleration and maneuvering
• Sometimes positioned between lanes in California, where lane-splitting is legal

These characteristics can make it harder for autonomous systems to accurately identify motorcycles and predict their movement. If a system misjudges a motorcycle’s position or speed, it may make unsafe decisions, such as turning into the rider’s path or changing lanes without adequate clearance.

Common Collision Scenarios

Motorcycle accidents involving autonomous vehicles often occur in familiar patterns, but with added complexity due to automation.

Some of the most common scenarios include:

• A self-driving car turning left in front of an oncoming motorcycle
• A vehicle changing lanes without detecting a motorcycle in its blind spot
• Sudden braking by an autonomous system, causing a rear-end collision
• Failure to account for lane-splitting motorcyclists in traffic
• Misjudging the speed of an approaching rider at an intersection

Because motorcycles can accelerate quickly and occupy less space, timing errors by autonomous systems can lead to devastating consequences.

The Severity of Motorcycle Injuries

When a collision occurs, motorcyclists are exposed to direct impact forces. Even at moderate speeds, these crashes often result in serious injuries. Common injuries include traumatic brain injuries, even with helmet use, as well as spinal cord injuries and paralysis. Multiple fractures and orthopedic trauma are not uncommon, along with internal bleeding and organ damage. Even riders wearing leathers can still suffer severe road rash and permanent scarring in a crash. These injuries frequently require extensive medical treatment, rehabilitation, and long-term care. In some cases, they result in permanent disability or loss of earning capacity.

Determining Liability in Autonomous Vehicle Motorcycle Accidents

One of the most complex aspects of these cases is identifying who is responsible. Unlike traditional accidents, liability may extend beyond a single driver. Potentially liable parties may include:

• A human driver who failed to monitor or take control of the vehicle
• The vehicle manufacturer, if a hardware defect contributed to the crash
• The software developer, if the system failed to properly detect or respond to the motorcycle
• A company responsible for maintaining or updating the vehicle

California law allows injured riders to pursue both negligence and product liability claims. This means that responsibility may be based on human error, system failure, or a combination of both.

Product Liability and System Failures

Many autonomous vehicle cases involve product liability law, which focuses on whether the vehicle or its components were defective. In motorcycle collision cases, potential defects may include:

• Failure of sensors to detect smaller vehicles
• Software errors in recognizing lane-splitting behavior
• Inadequate response to rapidly changing traffic conditions
• Insufficient warnings about system limitations

For example, if an autonomous system is not designed to properly account for motorcycles traveling between lanes—a legal practice in California—that limitation may be central to the case. Unlike negligence claims, product liability does not require proof that a company acted carelessly. Instead, the focus is on whether the product was unreasonably dangerous.

Key Evidence in These Cases

Autonomous vehicle accidents are highly dependent on technical evidence. Determining what happened requires access to data that is often controlled by manufacturers or technology companies. Important evidence may include, for example, event data recorder (black box) information, sensor and camera recordings, software logs showing system decisions, vehicle speed, braking, and steering data, and surveillance or traffic camera footage. Because this data can be overwritten or lost, early legal action is often necessary to preserve it.

California Law and Lane-Splitting

California is the only state that explicitly allows lane-splitting, where motorcyclists ride between lanes of moving traffic. This legal practice adds another layer of complexity in autonomous vehicle cases. Autonomous systems must be able to recognize and safely respond to lane-splitting riders. If a vehicle changes lanes without detecting a motorcycle in this position, liability may arise.

Insurance companies may attempt to argue that lane-splitting contributed to the crash. However, because it is legal, the focus remains on whether the autonomous system and any human operator acted reasonably under the circumstances.

Challenges in Proving These Claims

Motorcycle accidents involving autonomous vehicles are often more difficult to prove than traditional cases. Key challenges include limited access to proprietary software data, disputes over how the system interpreted the environment, multiple parties attempting to shift blame, and the fact that complex technical explanations are often required for a jury. These cases often require collaboration with accident reconstruction experts, engineers, and software specialists to fully understand what went wrong.

Compensation for Injured Motorcyclists

If successful in their claims, Injured riders may be entitled to compensation for medical expenses and ongoing treatment, lost income and reduced earning capacity, pain and suffering, long-term care and rehabilitation, and other legal damages. Given the severity of motorcycle injuries, these claims can involve substantial damages, particularly when permanent disability is involved.

Holding Emerging Technology Accountable in California

Autonomous vehicle manufacturers and dealers claim their products make roads safer, but when they fail to properly detect or respond to motorcycles, the consequences can be severe. These cases highlight the need for technology that accounts for all roadway users, not just larger vehicles. At Kalfayan Merjanian, LLP, we investigate motorcycle accidents involving autonomous vehicles by analyzing data, working with technical experts, and identifying all responsible parties. Our goal is to hold both drivers and technology companies accountable when their actions—or their systems—cause harm.

If you or a loved one has been injured in a motorcycle accident involving a self-driving car in California, taking prompt action can help preserve critical evidence and protect your right to compensation. Contact Kalfayan Merjanian, LLP, to discuss your case and learn how we can help you move forward.

The Deceptive Practices of Bad Faith Claims

When you agree to work with an insurance company, you are signing on to use their services when necessary. You have entered into an agreement with them, and they promise to provide you coverage for your losses as outlined in your policy. It is their duty to hold up their end of the agreement and provide you coverage for your claims in a good faith way. When they do not follow through on their promises, bad faith is happening to you.

If your insurance company is acting in a deceptive way, you have rights under California law to fight these actions. Your insurance company may have committed fraud, lied to you or made promises they can no longer keep. This is a bad-faith claim, and you need assistance from a KM attorney to fight your insurance company.

Insurance companies that act in bad faith may not pay you in a timely manner. They may refuse to defend themselves in court. They may deny your claim or use unnecessary paperwork to delay and distract you from the claim process. Your attorneys at KM can determine if bad faith actions are occurring and file suit against a negligent insurance company. They will work to prove that the insurance company acted in bad faith and navigate the complex laws surrounding these cases.

The lawyers at KM have experience working with bad faith insurance claims and know how to win these cases in court. Your insurance company will take notice when it is brought to their attention that they are acting out of bad faith. Your attorney at KM will work to resolve your claim in the quickest and easiest manner that provides you the solution you are looking for.