NHTSA Complaint #11710843 — 2019 PORSCHE CAYENNE

SAFETY ASSESSMENT: 2019 Porsche Cayenne S Dashboard Material Failure Vehicle Identification: VIN [XXX] , Current Odometer: 46639 Assessment Date: 12/11/2025 Evaluator: [XXX] , Registered Owner/Operator ________________________________________ EXECUTIVE SUMMARY The dashboard upper assembly in this vehicle exhibits progressive adhesive delamination and synthetic leather separation (colloquially “bubbling”) across the instrument cluster housing and passenger airbag deployment zone. This defect, while initially cosmetic, presents measurable safety risks under Federal Motor Vehicle Safety Standards (FMVSS) by compromising passive restraint systems, driver visibility, and interior structural integrity during collision events. The failure pattern is consistent with documented manufacturing defects affecting 2018-2022 Cayenne production units. ________________________________________ TECHNICAL ANALYSIS Defect Manifestation: •Multi-point adhesive failure between dashboard substrate and synthetic leather wrap •Bubbles ranging 2-8cm diameter directly above passenger-side airbag module •Progression rate: 15% surface area increase over 4-month observation period •Material: Thermoplastic olefin (TPO) substrate with polyurethane coating exhibiting UV-degradation and outgassing Root Cause: Inadequate adhesive curing during manufacturing combined with incompatible material expansion coefficients, resulting in progressive de-lamination under thermal cycling. ________________________________________ SAFETY CONCERNS 1. PASSENGER AIRBAG DEPLOYMENT (FMVSS 208 Violation Risk) 2. DRIVER VISIBILITY IMPAIRMENT (FMVSS 101 Violation Risk) 3. INTERIOR STRUCTURAL INTEGRITY (FMVSS 201/214) 4. SECONDARY PROJECTILE HAZARD 5. OCCUPANT HEALTH & COGNITIVE LOAD This defect constitutes a latent safety hazard that degrades over time, not a static cosmetic issue. The combination of airbag deployment trajectory interference, driver visibility impairment, structural integrity compromise. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FO