Possibly. For life-threatening safety defects — sudden acceleration, brake failure, fire risk — courts have found even one or two failed repair attempts sufficient.
Standard California lemon law cases involve multiple failed repair attempts before a claim is established. But what about defects so serious — so dangerous — that a single catastrophic failure should be enough? Under certain circumstances, California law recognizes that one failed repair attempt may be sufficient to establish a claim, particularly for safety-critical defects.
California Civil Code § 1793.22(b)(1) creates a Tanner Act presumption after just two repair attempts when the defect “is likely to cause death or serious bodily injury if the vehicle is driven.” This is the lowest threshold in California lemon law — recognizing that when lives are at stake, a consumer should not have to endure four failed repairs before the manufacturer is legally accountable.
Defects commonly qualifying for this two-attempt threshold include: sudden brake failure, loss of steering, unintended acceleration, engine fires, stalling at highway speed, airbag deployment failures, and structural defects that compromise occupant protection. Two attempts means two authorized dealer visits where the defect was reported and the problem was not permanently resolved.
The Tanner Act presumptions require at least two attempts (for safety defects) or four attempts (for other defects). However, outside the Tanner presumption framework, the underlying Song-Beverly standard simply requires “a reasonable number of attempts.” Courts have the discretion to find that even one or two attempts was sufficient under the circumstances — for example, when a catastrophic safety defect caused an accident, when the manufacturer’s own records show they know the defect is unfixable, or when the repair attempts caused additional damage to the vehicle.
While a single-attempt claim is difficult to win without the Tanner presumption, it is not legally foreclosed. An experienced attorney can evaluate whether the specific facts of your situation support a claim despite limited repair history.
In some cases, the manufacturer’s own service department acknowledges a defect in writing — in a TSB, in a recall notice, or in service notes — but cannot provide a permanent fix. If a recall was issued for your exact defect and the prescribed recall repair failed, that combination (acknowledged defect + failed prescribed fix) can support a claim even with limited repair attempts. The manufacturer has effectively admitted the defect is real; the question becomes whether a reasonable fix was available and applied.
California courts have interpreted “serious bodily injury” broadly in the lemon law context. A defect does not need to have actually caused an accident to qualify — it only needs to be the type of defect that is likely to cause death or serious bodily injury if the vehicle is driven. Courts have found that stalling defects qualify because a stalled car on the freeway creates an extreme risk of rear-end collision; brake defects qualify because they prevent the driver from stopping in emergencies; and electrical defects that cause sudden loss of power steering qualify because loss of steering control at speed can be fatal.
If your vehicle experiences a catastrophic failure — a sudden brake loss, a stall in freeway traffic, an airbag that deploys without a collision — document everything immediately. Take photos of the vehicle, note the conditions, preserve any data recorder information, and bring the vehicle to an authorized dealer the same day if possible. File a complaint with NHTSA (nhtsa.gov) immediately. This creates a contemporaneous record of the event that is far more credible than documentation created weeks later.