Rivian Lemon Law Claims in California: R1T and R1S Owner's Guide
Buying a Rivian R1T or R1S is a significant investment — often exceeding $70,000 — and when persistent defects make that vehicle unreliable, California’s lemon law gives you real legal leverage. If Rivian has failed to fix the same problem after multiple repair attempts, or your truck or SUV has spent weeks sitting at a service center, the Song-Beverly Consumer Warranty Act may entitle you to a full buyback, a replacement vehicle, or a cash settlement.
This guide walks Rivian owners through exactly how California lemon law applies to the R1T and R1S, what defects commonly qualify, and what you need to do to protect your claim.
Is Your Rivian a Lemon? What California Law Says
Under the Song-Beverly Consumer Warranty Act — California’s lemon law statute — a vehicle is presumed to be a lemon when the manufacturer has been given a reasonable number of attempts to repair a substantial defect covered by the original warranty, and those attempts have failed. The Song-Beverly Act is one of the strongest consumer protection laws in the country, and it applies fully to electric vehicles like the Rivian R1T and R1S.
To qualify, your Rivian must meet all of the following conditions:
- The vehicle was purchased or leased primarily for personal, family, or household use in California
- The defect is covered by Rivian’s original manufacturer warranty
- The defect substantially impairs the use, value, or safety of the vehicle
- Rivian was given a reasonable number of repair attempts without successfully fixing the problem
California’s statute of limitations for lemon law claims runs four years from the date the defect was discovered, so acting promptly is important — but you typically have time to build a solid claim.
Common Rivian R1T and R1S Defects That May Qualify
Rivian R1T and R1S owners across California have reported a range of recurring problems that may meet the “substantial impairment” standard under the Song-Beverly Act.
Drivetrain and Motor Problems
The Rivian R1T and R1S use a quad-motor or dual-motor configuration, and owners have reported motor failures, unexpected power loss, and drivetrain errors that trigger warning lights and leave vehicles undriveable. A defect that prevents a vehicle from operating normally — or at all — clearly impairs its use and safety.
Battery and Charging System Defects
Battery range degradation beyond normal wear, charging failures, software errors that prevent the vehicle from accepting a charge, and thermal management problems are among the most reported Rivian R1S problems in California. Because battery performance is central to an electric vehicle’s function, these defects can substantially impair both the use and value of the vehicle. Our deeper look at California lemon law for electric vehicle battery defects explains exactly how the Song-Beverly Act treats EV-specific powertrain issues.
Air Suspension Failures
Multiple Rivian owners have reported air suspension faults causing the vehicle to sit uneven, drop unexpectedly, or display warning messages that prevent normal operation. A suspension defect that affects ride height or vehicle stability directly impairs safety.
Software and Technology Defects
Infotainment system crashes, unresponsive touchscreens, driver assistance system malfunctions, and over-the-air update failures have been reported on both models. While minor glitches may not rise to the level of “substantial impairment,” persistent software failures that disable safety features or primary vehicle functions can qualify under California law.
Structural and Water Intrusion Issues
Some R1T owners have experienced water intrusion through the cab, frunk, or door seals — leading to interior damage, electrical problems, and mold risk. Structural defects that compromise the vehicle’s integrity or cause secondary damage to electrical systems strengthen a lemon law claim.
HVAC and Climate System Problems
Heater or air conditioning failures, especially those affecting battery thermal management in extreme temperatures, have also been reported. In California’s climate extremes — from the Central Valley to mountain regions — HVAC defects can be more than just inconvenient.
How the Song-Beverly Act Applies to Electric Trucks and SUVs
The Song-Beverly Consumer Warranty Act applies to any new motor vehicle sold or leased in California that is primarily used for personal or family purposes, regardless of powertrain type. Electric trucks and SUVs like the Rivian R1T and R1S are fully covered.
A critical advantage of California law is that it covers the entire vehicle — not just the traditional mechanical components. Software, firmware, battery management systems, charging hardware, and driver assistance technology all fall within the scope of the manufacturer’s express warranty. When Rivian issues a warranty covering these systems and fails to repair them after a reasonable number of attempts, the Song-Beverly Act’s remedies apply.
California also offers a specific rebuttable presumption — a legal shortcut that makes it easier to establish a lemon law claim. Under Civil Code Section 1793.22, the lemon law presumption is triggered when certain thresholds are met during the first 18 months or 18,000 miles of ownership, whichever comes first.
Repair Attempt Thresholds: When Rivian Has Had Enough Chances
California’s lemon law presumption is triggered — meaning your vehicle is presumed to be a lemon — when any of the following conditions are met during the first 18 months or 18,000 miles:
- Two or more repair attempts for a defect that is likely to cause death or serious bodily injury
- Four or more repair attempts for the same substantial defect
- The vehicle has been out of service for 30 or more cumulative days due to warranty repairs
It’s important to understand that “the same defect” doesn’t require the same repair order description every time. If Rivian technicians have attempted to address the same underlying problem through multiple visits — even if they describe it slightly differently in service records — those attempts may count toward your threshold.
Beyond the presumption period, California law still requires that Rivian be given a “reasonable” number of attempts before a claim can be filed. Courts evaluate reasonableness based on the severity of the defect and the danger it poses. A safety-critical defect, like a brake failure or sudden power loss, may need far fewer repair attempts to satisfy this standard.
The 30-Day Out-of-Service Rule and Why It Matters for Rivian Owners
The 30-day out-of-service rule is often the most powerful trigger for Rivian owners. Because Rivian has a smaller dealer and service network than legacy automakers, wait times for parts and appointments can be significant — meaning a vehicle can rack up out-of-service days quickly.
Under the Song-Beverly Act, the 30-day threshold counts all days the vehicle is out of service for warranty repairs — they do not need to be consecutive. If your Rivian has spent 10 days at the service center in January, another 14 days in March, and 8 more days in June, that totals 32 cumulative days — enough to trigger the presumption.
What counts as an out-of-service day: Any day the vehicle is at a Rivian service center or mobile service unit for warranty diagnosis or repair, even if no work is ultimately performed that day.
What to document: Keep written records of every drop-off date, every pick-up date, and every loaner or rental vehicle you received. Request dated repair orders every time your Rivian is in for service.
Because Rivian often handles service through mobile technicians or requires long shipping windows for parts, out-of-service time can accumulate in ways that aren’t always obvious. Tracking every interaction carefully is critical.
Buyback, Replacement, or Cash-and-Keep: Your Remedy Options
If your Rivian qualifies as a lemon under the Song-Beverly Act, you are entitled to one of three remedies: a buyback (repurchase), a replacement vehicle, or — in some cases — a cash-and-keep settlement.
Lemon Law Buyback (Repurchase)
A buyback requires Rivian to repurchase your vehicle and refund your actual purchase price, including taxes, registration fees, and any finance charges you’ve paid. Rivian may deduct a mileage offset — a pro-rated amount for the miles you drove before first reporting the defect — calculated using a specific statutory formula under Civil Code Section 1793.2(d)(2)(B).
Understanding how a lemon law buyback is calculated can help you assess whether a settlement offer from Rivian is fair before you accept it.
Vehicle Replacement
You can elect a replacement instead of a buyback. If you choose this route, Rivian must replace your vehicle with a new, comparable vehicle — ideally the same or a substantially similar model. You would pay a mileage offset for the miles driven before the defect first arose, just as with a buyback.
Cash-and-Keep Settlement
In some cases, an owner may prefer to keep the vehicle and accept a cash payment. This can make sense when the defect has been substantially resolved but the owner has already incurred significant costs and inconvenience. Cash-and-keep settlements are typically negotiated and may be appropriate when the vehicle’s value hasn’t been permanently impaired but Rivian’s repair process caused real financial harm.
Civil Penalty for Willful Violations
California’s Song-Beverly Act includes a powerful enforcement tool: if Rivian knew it was required to repurchase or replace your vehicle and willfully failed to do so, a court may award you up to two times your actual damages as a civil penalty. This provision incentivizes manufacturers to act in good faith — and gives consumers significant leverage in negotiations.
Under California law, Rivian is also required to pay your attorney’s fees if you prevail. This means you can hire an experienced lemon law attorney without any upfront cost.
What to Document Before You File a Rivian Lemon Law Claim
Strong documentation is the foundation of a successful Rivian lemon law claim. Start building your file from the very first repair visit.
Essential Records to Gather
All repair orders and service records. Request written copies of every repair order from every service visit — including mobile service appointments. Each order should note the date, the complaint you reported, the technician’s diagnosis, the repairs performed, and the date of return.
Purchase or lease documents. Your original purchase agreement, sales contract, Monroney sticker, and warranty documents establish the vehicle’s purchase price, the scope of the warranty, and the date the warranty began.
A written defect log. Maintain a contemporaneous log in which you note every date you experienced the defect, how it manifested, what you were doing when it occurred, and how it affected your ability to use the vehicle safely or normally.
All communications with Rivian. Save every email, chat log, and text from Rivian customer support, roadside assistance, and service advisors. If you call Rivian’s customer support line, follow up in writing to create a record.
Loaner and rental documentation. If Rivian provided a loaner or you rented a vehicle while yours was being repaired, document those dates — they confirm how long your vehicle was out of service.
Any NHTSA complaints or Technical Service Bulletins (TSBs). If Rivian has issued a TSB for your specific problem, it can be powerful evidence that the company was aware of the defect and had not resolved it. You can search for TSBs at NHTSA.gov.
The more organized your documentation, the harder it becomes for Rivian to dispute your claim or minimize the extent of the problem. An attorney evaluating your case will rely heavily on these records to assess the strength of your claim.
Frequently Asked Questions About Rivian Lemon Law Claims
Does California lemon law cover my Rivian if it’s still under the original factory warranty?
Yes. The Song-Beverly Consumer Warranty Act applies to any new vehicle purchased or leased in California that develops a substantial defect covered by the manufacturer’s express warranty. Rivian’s factory warranty is an express warranty, and the law applies as long as the defect arose and repair attempts were made during the warranty period.
Do software problems and over-the-air update failures count as defects under Song-Beverly?
Software defects can qualify under California lemon law if they substantially impair the use, value, or safety of the vehicle and are covered under Rivian’s warranty. Software glitches that disable safety systems, prevent the vehicle from charging, or cause repeated unexpected shutdowns have a strong basis for qualifying.
What happens if Rivian says the defect cannot be reproduced?
A manufacturer’s claim that it cannot reproduce a defect does not automatically defeat your lemon law claim. A diagnosis visit that results in no repair still counts as a repair attempt under California law. You should document every occurrence of the defect carefully and consider having a third-party technician observe or document the problem if possible.
Can I file a lemon law claim if I leased my Rivian instead of purchasing it?
Yes. California’s Song-Beverly Act covers leased vehicles that are used primarily for personal or family purposes. If you leased your Rivian R1T or R1S and it has experienced qualifying defects, you have the same rights to a buyback, replacement, or other remedy as a buyer.
How much does it cost to hire a California lemon law attorney for a Rivian claim?
Under the Song-Beverly Act, Rivian is required to pay your attorney’s fees if you prevail — meaning qualified lemon law attorneys typically take these cases on contingency with no upfront cost to you. You do not need to pay out of pocket to get legal representation.
Take the Next Step with Your Rivian Lemon Law Claim
The Song-Beverly Consumer Warranty Act gives California Rivian owners real, enforceable rights — including the right to a full repurchase, a replacement vehicle, and attorney’s fees paid by the manufacturer. If your R1T or R1S has been in for repairs multiple times, or has spent weeks at a service center without a resolution, you may already meet the threshold for a lemon law claim.
The most important step you can take right now is gathering your repair orders and speaking with an attorney who understands California’s EV lemon law landscape. Start a free case review today — there’s no cost to you, and no obligation to proceed until you understand your options.