EVs Under Michigan Lemon Law: Your Rights
Electric vehicles are no longer the future—they’re the present. Michigan is at the center of this transformation. Ford’s F-150 Lightning rolls off the line in Dearborn. GM’s next generation of EVs is being built in Michigan plants. Rivian’s supply chain runs through the state. But as EV adoption accelerates, so do the defects. Battery range that doesn’t match the advertised specs. Charging systems that fail. Software bugs that leave you stranded. DC fast charging that doesn’t work. If you own an electric vehicle in Michigan and it’s not performing as promised, you need to know this: Michigan’s lemon law fully protects EV owners. Whether you drive a Ford Lightning, Chevy Bolt, Rivian truck, Tesla, or any other electric vehicle, you have the same consumer rights as someone who bought a traditional gas-powered car. This guide will explain how Michigan’s lemon law applies to electric vehicles, the most common EV-specific defects we’re seeing, how to document EV issues, and what you’re entitled to if your EV is a lemon. Michigan’s Lemon Law Covers Electric Vehicles Under Michigan’s Motor Vehicle Warranty Act (Act 87 of 1986), the law applies to all new motor vehicles sold or leased in Michigan—including fully electric vehicles (EVs), plug-in hybrids (PHEVs), and hybrid vehicles. The law does not distinguish between powertrains. An EV has the same protections as a gasoline or diesel vehicle. Protection Window Michigan’s lemon law protects you if defects appear within: Most EVs come with robust warranties: Since all of these exceed one year, you’re effectively protected during the full warranty term. The 4-Repair-Attempt Rule Your EV qualifies as a lemon if: The 30-Day Rule Alternatively, your EV qualifies if it’s been out of service for 30 or more cumulative days for warranty repairs. These days don’t have to be consecutive. You can add up all the repair visits. What You’re Entitled To If your EV meets the lemon law criteria, the manufacturer must: And critically, the manufacturer pays all your attorney’s fees if you prevail. EV-Specific Defects That Qualify Under Michigan Law Electric vehicles have unique systems that create defect scenarios gasoline vehicles don’t face. Here are the most common EV-specific issues we see in Michigan lemon law cases: 1. Battery Range Degradation Beyond Normal All EV batteries degrade over time—that’s expected. But when degradation is excessive or premature, it can qualify as a defect. What’s Normal: What’s NOT Normal: Example: You buy a Chevy Bolt EUV advertised with 247 miles of range. Within 6 months, your maximum range is 180 miles—even with a full charge and optimal conditions. That’s a 27% loss in six months, far beyond normal degradation. If the manufacturer can’t restore the battery to proper capacity after multiple attempts, you may have a lemon law claim. 2. Charging System Failures The ability to charge your EV is essential. When the charging system fails, the vehicle is unusable. Common charging defects include: Level 2 Charging Issues DC Fast Charging Failures Charging Port Malfunctions If your EV has been in for charging system repairs four or more times, or if charging failures have kept it out of service for 30+ days, you have a lemon law case. 3. Battery Management System (BMS) Failures The Battery Management System is the computer that monitors and controls battery performance. BMS defects include: These issues can leave you stranded and create serious safety concerns. 4. Software and Over-the-Air Update Failures Modern EVs are heavily software-dependent. When software fails, the vehicle can become inoperable. Common software defects: If the manufacturer has attempted to fix a software issue four or more times (whether through OTA updates or dealer service visits), and the problem persists, that qualifies under Michigan’s lemon law. 5. Sudden Power Loss While Driving EVs should deliver instant, consistent power. When they don’t, it’s a safety defect. Power loss scenarios: These defects are especially dangerous on highways and in traffic. 6. High-Voltage System Failures The high-voltage electrical system powers everything in an EV. When it fails, the vehicle is dead. Common HV system issues: These are serious defects that often require major component replacements. If the problem recurs after repairs, you have a strong lemon law case. Real-World EV Defect Examples in Michigan Chevy Bolt EV/EUV: Battery Module Failures Even after GM’s massive battery recall and replacement program, some Bolt owners continue experiencing: If your Bolt received a replacement battery, but these issues continue, those post-replacement service visits count as repair attempts. Ford F-150 Lightning: Charging Port and Battery Issues The Lightning is built in Michigan, but that doesn’t make it immune to defects. Common Lightning problems: Ford has issued multiple software updates and service bulletins, but if the problems persist after four repair attempts, you qualify for relief under Michigan law. Rivian R1T/R1S: Software and Build Quality Defects Rivian’s electric trucks and SUVs are innovative—but also new to market, which means growing pains. Issues reported by Michigan Rivian owners: While cosmetic issues alone don’t qualify, water leaks that damage electrical systems absolutely do. Tesla Model 3/Y: Touchscreen and Charging Failures Tesla’s best-selling models have documented defect patterns: If you’ve had the same Tesla issue repaired four or more times in Michigan, you have a claim. Does Battery Degradation Count as a Defect? This is the question we get most from EV owners: “My range is terrible, but the dealer says ‘battery degradation is normal.’ Do I have a case?” The answer depends on how much degradation and how quickly. Normal Degradation: Not a Defect All lithium-ion batteries lose capacity over time. This is physics, not a defect. If your 3-year-old EV has lost 10-12% of its original range, that’s likely within normal parameters. Excessive Degradation: Potentially a Defect If your EV loses significant range in a short period—especially within the first year or two—that may indicate a manufacturing defect. Red flags: How to Prove Excessive Degradation Manufacturers will argue degradation is normal. You need evidence that it’s not. Document: If you can show that your degradation is significantly worse than typical for your