The increasing prevalence of vehicles equipped with driver assistance systems or partial autonomous functions has led to emerging conflicts regarding buyer expectations. A case from the Munich Higher Regional Court highlights the complexities of these issues.
Case Overview
The court’s ruling stems from a buyer’s claim about alleged “phantom braking,” where the vehicle reduced its speed unexpectedly while the adaptive cruise control was engaged. The claimant argued this constituted a material defect, as it compromised safety. The defendant countered that such behavior could occur due to various factors and that limitations were outlined in the vehicle manual.
Court’s Findings
The court ruled that unexpected speed reductions do not automatically signify a material defect. It acknowledged that buyers cannot expect faultless operation, particularly if occasional speed reductions are aligned with industry standards. The onus was on the claimant to provide detailed accounts of the incidents, including specific conditions under which these events occurred.
Evaluation Against Precedents
The court’s assessment aligns with the German Federal Court of Justice’s standards, which emphasize a cross-manufacturer comparison when determining quality expectations. However, the complexities of technology, including different systems like LiDAR and GPS, complicate direct comparisons.
Importance of the “Symptom Doctrine”
The court referenced this doctrine, which states that a claimant must sufficiently describe the symptoms of a defect, irrespective of the underlying cause. This emphasizes the need for detailed reporting from buyers, especially concerning driver assistance issues.
Practical Implications
Manufacturers must clearly document the operational limits of their systems and comprehensively inform users about potential faults. This includes maintaining detailed records of software versions and vehicle data for future disputes. As litigation evolves, a shift towards analyzing electronic components and relevant data is expected in defect liability cases.
For a more detailed analysis and implications for manufacturers, you can refer to Taylor Wessing’s insights.
