Product Defect Litigation and Expert Witness Insights: The GM Ignition Switch Case

Ignition Switch Defect and Class Action Settlement Against GM: Legal Overview

General Motors has finalized a $120 million class action settlement resolving economic loss claims tied to its defective ignition switches. The product defect, which caused vehicles to stall and disabled critical safety features like airbags, led to the recall of over 2.6 million vehicles from model years 2004 to 2014 and was linked to 124 deaths. Filed in 2014, the lawsuit alleged that the defect reduced vehicle resale values and caused financial harm to owners. The settlement covers 216 plaintiffs and includes other defect claims, such as non-deploying airbags and power steering failures. Expert witnesses helped quantify economic losses and assess the defect’s market impact.

A key legal issue was whether “New GM” could be held liable for the actions of “Old GM” before its 2009 bankruptcy. After years of litigation and appeals, courts approved a liability split, $70 million from New GM and $50 million from the bankruptcy trust. The ignition switch defect gained national attention after the fatal 2005 Chevrolet Cobalt crash involving Brooke Melton. Expert testimony revealed that GM had secretly redesigned the faulty part without changing the part number, reinforcing the company’s accountability despite efforts to conceal the defect.

How the GM Ignition Switch Lawsuit Unfolded: Key Legal Turning Points

1. 2001–2013: Defect Emerges and Tragic Consequences Begin

   • 2001–2007: GM becomes aware of a product defect involving ignition switches that could cause vehicles to stall and disable safety systems like airbags.
   • 2005–2012: Fatal crashes, including the death of Brooke Melton in 2005, highlight the severity of the defect. GM continues manufacturing vehicles with the faulty switches.
   • 2013: GM settles with the Melton family but fails to disclose that the ignition switch had been secretly redesigned without changing its part number.

2. 2014: Massive Recalls and Public Exposure

   • February 2014: GM begins issuing recalls affecting over 2.6 million vehicles from the 2004–2014 model years due to defective ignition switches.
   • March–April 2014: Congressional hearings and public scrutiny reveal a 13-year corporate cover-up. GM hires former U.S. Attorney Anton Valukas to lead an internal investigation.
   • June 2014: The Valukas Report reveals “a pattern of incompetence and neglect” within GM. The company sets aside funds to address injury and death claims.

3. 2014–2015: Lawsuits Multiply and GM Faces Criminal Charges

   • Mid-2014: GM establishes a $625 million compensation fund for victims, covering 124 confirmed deaths and 275 injuries.
   • 2015: GM pays $900 million to settle criminal charges with the U.S. Department of Justice and $275 million in a separate civil settlement for additional injury claims.
   • Multi-district litigation (MDL) begins consolidating thousands of related cases.

4. 2016–2017: Bankruptcy Shield Challenged in Court

   • July 2016: An appeals court overturns GM’s bankruptcy shield, allowing claims related to vehicles manufactured by “Old GM” before its 2009 bankruptcy.
   • April 2017: GM appeals to the Supreme Court and loses. A bankruptcy judge later rules that GM’s trust acted in bad faith by trying to block the settlement.

5. 2014–2023: Economic Loss Class-Action Proceeds

   • 2014–2023: A class-action lawsuit moves forward, claiming that GM vehicle owners suffered economic losses due to reduced resale values caused by the ignition-switch defect.
   • More than 3,000 cases are resolved or dismissed as part of the MDL, though hundreds remain pending.

6. 2024: Final Settlement Reached and Approved

   • March 2024: GM agrees to a $120 million settlement in the economic loss class-action lawsuit.
     • $70 million will be paid by “New GM.”
     • $50 million will be paid by a trust created for “Old GM.”
     • An additional $34.5 million covers legal fees.
   • The court-approved settlement compensates 216 plaintiffs and resolves the final major litigation related to the ignition-switch defect.

Unpacking the GM Case: Expert Roles in Litigation and Analysis

In addition to named economic experts, various engineering and safety specialists likely played a role in supporting the litigation, especially in personal injury cases and multidistrict proceedings.

1. Economic Damages Expert Witness

   • Plaintiffs retained economic experts who used conjoint analysis to estimate how the ignition switch defect and subsequent recalls diminished the resale value of affected GM vehicles.
   • This method attempted to measure consumer willingness to pay for vehicles with or without certain safety defects. The court ultimately found the methodology insufficient, but it played a central role in the litigation’s economic loss claims.

2. Mechanical Engineering Expert Witness

   • Given the technical failure of the ignition switch linked to stalled engines and disabled airbags, mechanical engineering experts likely analyzed the switch’s torque thresholds, design flaws, and failure patterns in recalled vehicles such as the Chevrolet Cobalt and Saturn Ion.

3. Electrical Engineering Expert Witness

   • Because the ignition switch defect disabled key electrical systems including airbags, power steering, and braking electrical engineers would have been needed to assess the cascading impact of electrical failure on vehicle safety and performance.

4. Accident Reconstruction Expert Witness

   • In related personal injury and wrongful death cases, accident reconstructionists were likely used to establish causation between the ignition switch defect and fatal crashes where airbags failed to deploy.

5. Product Defect and Safety Expert Witness

   • Experts in automotive safety standards and product design would have assessed whether the ignition switch met applicable design specifications and if the failure could have been reasonably prevented during development and quality assurance.

Accountability in Action: Insights from the GM Ignition Switch Legal Battle

1. Delayed Action Amplifies Legal Risk:

   • GM failed to recall vehicles for over a decade after first detecting the ignition switch defect, leading to fatalities, regulatory scrutiny, and significant litigation.

2. Corporate Messaging Must Align with Internal Practices:

   • While GM promoted a “safety-first” image, internal decisions such as rejecting cost-effective design changes and failing to document modifications undermined that commitment.

3. Transparency is Critical During a Crisis:

   • CEO Mary Barra’s delayed acknowledgment of the defect and the lack of early communication raised concerns about executive oversight and corporate transparency.

4. Compensation and Remediation Can Rebuild Trust:

   • GM’s hiring of Kenneth Feinberg to administer compensation marked a turning point in its public response and helped mitigate further reputational damage.

5. Culture and Accountability Matter:

   • The litigation revealed systemic weaknesses in GM’s engineering review and safety reporting processes, underscoring the importance of a culture that prioritizes consumer safety over cost savings.

Conclusion

The GM ignition switch litigation serves as a powerful example of how product defect cases can evolve into complex, high-stakes legal battles involving corporate accountability, regulatory scrutiny, and consumer harm. While GM has resolved previous injury and fatality claims, the 2024 settlement brings long-awaited closure to economic loss claims stemming from diminished vehicle value. The outcome underscores the lasting financial impact that defective components can have, not only on public safety but also on consumer trust and resale markets.

Expert witnesses are important in this type of litigation, from quantifying economic damages to analyzing the technical failures behind the ignition switch defect. Their contributions helped courts and juries understand the broader implications of the product defect and reinforced the importance of technical expertise in automotive litigation. As demonstrated in this case, expert analysis remains essential in both proving liability and evaluating the true cost of corporate failures in product safety.