NHTSA Complaint #11713666 — 2024 JEEP WAGONEER S

Supplemental Update to Complaint No. 11672058 This is an update to my July 8, 2025 complaint regarding a brake booster failure on my 2024 Jeep Wagoneer S. The vehicle has remained in dealer custody at South Pointe Chrysler Jeep Dodge Ram in Tulsa, Oklahoma since June 28, 2025 and is still out of service. Although a brake booster replacement was installed, the dealer has not identified a root cause and has not confirmed that the braking system is safe or reliable. The original defect involved a complete loss of braking while the vehicle displayed a Ready to Drive message, creating a severe safety risk. No assurance has been provided that this condition cannot recur. The issue appears to involve braking and electronic control systems, but no effective resolution has been documented. Due to the unresolved nature of a total brake failure and the continued inability to return the vehicle to safe operation, I am submitting this update for safety defect tracking and potential investigation. The vehicle remains unavailable for use due to ongoing safety concerns.