If your electric vehicle suddenly shuts off while you’re driving, it’s alarming—and dangerous. Californians are increasingly reporting EV “loss of propulsion,” random power cuts, or full shutdowns tied to software bugs, battery management issues, or 12‑volt system failures. This article explains your basic rights under California’s lemon law and how a California lemon law firm like ZapLemon approaches EV shutdown cases—so you can decide what to do next.
EVs That Shut Off While Driving: Your CA Rights
An EV that randomly shuts off while in motion can feel like the rug being pulled out from under you—steering assist fades, acceleration disappears, and warning lights may flash as you coast to the shoulder. Common culprits include battery management system faults, inverter or drive unit glitches, high‑voltage contactor failures, thermal management issues, 12‑volt battery or DC‑DC converter problems, and faulty over‑the‑air software updates. If it happens, put safety first: signal, pull over when you can do so safely, document what you experienced, and arrange towing rather than attempting to drive a vehicle that loses power unexpectedly.
California’s lemon law—the Song‑Beverly Consumer Warranty Act—may protect you when a vehicle under the manufacturer’s warranty has a defect that substantially impairs use, value, or safety and the manufacturer or its dealer can’t fix it after a reasonable number of attempts. A sudden shutdown while driving is typically treated as a serious safety‑related nonconformity. The law includes helpful “presumptions” (for example, multiple repair attempts for the same issue or 30+ total days out of service within the first 18 months or 18,000 miles), but even if you’re outside those guideposts, you may still have rights depending on your facts and warranty status.
Practical steps help. Get a repair order every time you visit the dealer, and make sure it accurately describes your complaint (e.g., “vehicle lost propulsion at 65 mph; required tow”). Keep towing receipts, dates, mileage, and photos or videos of warnings. Ask the dealer to check for recalls or Technical Service Bulletins and to escalate to the manufacturer if needed. Consider filing an NHTSA safety complaint. Don’t feel pressured to keep driving a vehicle that seems unsafe; ask about a loaner. Time limits can apply, so learning your options early is wise.
How ZapLemon Helps Under California Lemon Law
At ZapLemon, we focus on California lemon law and understand the unique, high‑tech issues behind EV shutdowns. Our team reviews your purchase or lease documents, warranty, and repair history to help you understand how the Song‑Beverly Act may apply to your situation. We explain the process in plain language, outline potential paths forward, and answer common questions about “reasonable repair attempts,” safety defects, and days out of service.
If you choose to move forward after a consultation, we gather and organize your service records, towing invoices, and communications with the dealer and manufacturer. We communicate with the manufacturer on your behalf and seek remedies permitted by law, which may include repurchase (buyback), replacement, or a cash‑and‑keep settlement depending on the facts. California’s lemon law includes a fee‑shift provision that, in many cases where a consumer prevails, allows recovery of reasonable attorneys’ fees from the manufacturer; however, outcomes depend on the specific circumstances of each case.
We aim to make a complex process manageable. That includes clear updates, EV‑savvy analysis of shutdown causes, and a focus on safety. Whether your EV is new or used, purchased or leased, if it’s under the manufacturer’s warranty and experiencing random shutdown while driving, ZapLemon can help you evaluate your rights and next steps. To learn more or to schedule a consultation, reach out and tell us what happened—your story and documents will guide the analysis.
This article is for informational purposes only and is not legal advice. Reading it does not create an attorney‑client relationship with ZapLemon. Legal outcomes vary based on specific facts, warranties, and timing; consult an attorney about your situation. If you believe your vehicle may qualify as a lemon due to EV shutdown while driving, contact ZapLemon for a consultation at www.zaplemon.com.