Law Office of Robert Mansour
Santa Clarita, CA Door Latch Failure Cases
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SANTA CLARITA DOOR LATCH FAILURE ATTORNEY
Door latch failure refers to a situation where a vehicle's door latch mechanism fails to properly secure the door, causing it to open unexpectedly during a crash. This is a well-recognized safety issue with a specific federal standard designed to prevent it — a standard that becomes central evidence when that system fails.
The Federal Safety Standard Door Latches Must Meet
Under Federal Motor Vehicle Safety Standard (FMVSS) No. 206, door latches and their supporting hardware must meet specific, measurable performance requirements designed to minimize the likelihood of occupants being ejected during an impact. Among other things, the standard requires that a properly functioning latch:
- Maintain both a "fully latched" and a "secondary latched" position
- Withstand specified longitudinal and transverse loads without disengaging (11,000 newtons longitudinally and 8,900 newtons transversely in the fully latched position, under the current regulation)
- Not disengage from the fully latched position when subjected to 30g of inertial force in a crash
This standard exists precisely because, historically, doors opening during a crash — due to structural failures in the latch, striker, or hinge — was a significant and preventable cause of occupant ejection and death. If a door latch failed to meet these performance requirements and that failure contributed to your injuries, it can be strong evidence of a defect.
Injuries Caused by Door Latch Failure
When a door opens unexpectedly during a collision, occupants face several distinct injury risks:
- Ejection injuries: partial or full ejection from the vehicle, which can lead to head trauma, spinal injuries, fractures, and abrasions
- Secondary impact injuries: after ejection, a person may collide with other objects, the roadway, or other vehicles, compounding the injuries from the initial collision
- Crushing injuries: if the vehicle rolls over or is struck again with a door open, occupants near the opening face a significant crush risk
- Traumatic brain injuries: particularly when an ejected occupant's head strikes the ground or another object
- Spinal cord injuries: from the force of ejection or a secondary impact, potentially resulting in paralysis or long-term neurological damage
- Lacerations and abrasions: from contact with the road surface or other objects during ejection
Why This Is Usually a Product Liability Claim
Door latch failure is generally caused by a manufacturing defect (a latch that deviated from the manufacturer's own design specifications), a design defect (a latch design that failed to meet the FMVSS 206 performance standards across an entire model line), or, in some cases, damage from a prior undisclosed accident that wasn't properly repaired.
Manufacturing and design defect claims are evaluated somewhat differently under California law. A manufacturing defect claim is often the more straightforward of the two — if a specific latch didn't meet the manufacturer's own specifications, that deviation itself can establish the defect. A design defect claim (where an entire latch design was inadequate) is evaluated under the two-part test established in Barker v. Lull Engineering Co. (1978) 20 Cal.3d 413: either the consumer expectations test (whether the latch failed to perform as safely as an ordinary consumer would expect), or the risk-benefit test (once causation is shown, the manufacturer must prove the design's benefits outweighed its risks).
Failure to meet FMVSS 206's specific, measurable requirements can be compelling evidence under either test, though meeting the federal minimum doesn't automatically mean a design was reasonably safe — compliance is one factor among several, not a complete defense.
Maintenance and Prior Damage
Door latch failures can also result from wear, damage from a prior accident, or improper repair rather than an original defect. Regular maintenance and prompt attention to any door that doesn't close or latch properly are important, and if you're aware your vehicle had prior door damage, that history is relevant to determining what actually caused a latch to fail.
Frequently Asked Questions
How do I know if my door latch met federal safety standards?
This typically requires expert inspection of the latch mechanism itself, along with a review of the vehicle's design specifications and any relevant recall or complaint history. An attorney can help arrange the right expert evaluation.
What's the difference between a manufacturing defect and a design defect in a door latch case?
A manufacturing defect means a specific latch deviated from the manufacturer's intended design. A design defect means the latch design itself was inadequate across an entire model line, evaluated under California's consumer expectations or risk-benefit tests.
Does it matter if my vehicle had prior door damage?
Yes. Prior damage or improper repair can be a relevant factor in determining what actually caused the latch to fail, which is why documentation of your vehicle's accident and repair history matters.
How long do I have to file a claim in California?
In most cases, California law gives you two years from the date of the accident to file a personal injury claim.
Talk to a Santa Clarita Door Latch Failure Attorney Today
Robert Mansour can help advise you regarding your case. He serves the entire Santa Clarita Valley including Valencia, Canyon Country, Saugus, Newhall, Castaic, Stevenson Ranch, and surrounding communities. Call Santa Clarita personal injury attorney Robert Mansour at (661) 414-7100 for a free consultation and evaluation of your case. You can also fill out our Free Case Evaluation form.
