Rollaway risk defects are frightening: a vehicle that creeps or suddenly moves when it should be securely in Park can endanger drivers, passengers, and bystanders. If you’re researching a California lemon law firm for rollaway risk defects, you’re likely dealing with recurring transmission, shifter, parking brake, or software issues that haven’t been fixed. This article explains how California’s lemon law treats rollaway problems and when it may make sense to contact ZapLemon for a consultation.
Understanding Rollaway Risks Under California Lemon Law
A rollaway occurs when a vehicle moves unexpectedly after being placed in Park or when the parking brake is engaged. Common causes include faulty shift-by-wire systems or shifter cables, park pawl or transmission malfunctions, electronic parking brake failures, brake interlock problems, and software glitches that misread gear selection. Symptoms might include a “Park not available” message, a delayed or rough shift into Park, the car nudging forward or backward on even slight inclines, or a mismatch between what the shifter shows and the transmission’s actual gear.
California’s lemon law—part of the Song-Beverly Consumer Warranty Act—generally applies to new (and certain used) vehicles still covered by the manufacturer’s warranty when a defect substantially impairs use, value, or safety and the manufacturer or its authorized dealer has had a reasonable number of opportunities to repair it. While there’s a legal presumption that can apply within the first 18 months or 18,000 miles, eligibility is fact-specific and can extend beyond those milestones if the warranty still applies. Extended time in the shop (for example, 30 or more cumulative days) can also be relevant, but what qualifies as “reasonable” depends on the circumstances.
If you’ve brought your vehicle in multiple times for rollaway-like behavior—such as unintended movement, recurring warning lights, or post-repair problems that return—those facts may be important under the lemon law. Manufacturers sometimes issue recalls or technical service bulletins (TSBs) for issues like shifter cable bushings, electronic parking brake modules, or software updates; if repairs don’t resolve the safety concern, your documentation can make a difference. Federal warranty law (the Magnuson-Moss Warranty Act) may also provide remedies in some situations involving warranty-covered defects.
When to Contact ZapLemon About Rollaway Defects
Consider contacting ZapLemon if your vehicle: moves or nudges after you engage Park; rolls on mild slopes unless you fully set the parking brake; shows intermittent PRNDL/gear display errors; won’t release the key due to gear selection faults; or has repeat repairs for transmission, shifter cable, parking brake, or powertrain control software issues. Even if a dealer says “no problem found,” persistent symptoms or safety warnings are worth discussing with a lemon law firm that understands rollaway cases.
Before and during service visits, take practical steps that help protect your safety and your recordkeeping. If safe to do so, always engage the parking brake and turn wheels toward the curb on inclines. Document symptoms with photos or short videos, note the conditions (slope, temperature, time), and keep copies of all repair orders and invoices—each should list your complaint in your words, the technician’s findings, and any parts or software updates performed. Check for recalls at NHTSA.gov/recalls, ask for written confirmation of any recall or TSB work, and request a case number from the manufacturer if the issue persists.
ZapLemon can review your situation, explain how California’s lemon law may apply to rollaway-type defects, and discuss next steps. Every case is unique, and outcomes depend on specific facts like warranty status, repair history, and the severity and frequency of the defect. A consultation can help you understand your options without committing to any particular path, and if you decide to move forward, ZapLemon can handle communications with the manufacturer so you can focus on staying safe and on the road.
This article is for informational purposes only, is not legal advice, and does not create an attorney-client relationship. Results depend on the facts of each case, and past results do not guarantee a similar outcome. Do not send confidential information until ZapLemon confirms representation in writing. If you believe your vehicle may qualify as a lemon due to rollaway risk defects, contact ZapLemon at (310) 489-3017 or visit https://zaplemon.com to request a consultation. This is attorney advertising.