Warnings problems of the 2019 BMW X3

Starting in July/August 2025, my 2019 BMW X3 (g01) suffered a total failure of multiple safety-critical systems, including the emergency call (ecall) system, the rearview camera, and frontal collision/pedestrian alert sensors. These failures were accompanied by a persistent "emergency call system malfunction" warning on the dashboard. BMW service information bulletin sib 65 12 22 acknowledges a manufacturing defect where the roof-mounted antenna housing seal was "not optimal," leading to water ingress. This water ingress has damaged the telematics control unit (tcb), which manages these safety features. I have contacted BMW north America and local dealerships; however, they have provided a written refusal to repair the damaged internal electronics because the vehicle is out of its original 4-year warranty. Safety risk: this defect leaves the vehicle in a non-compliant safety state. In the event of a crash, the vehicle cannot automatically notify emergency services (ecall failure). Furthermore, the loss of the rearview camera and collision avoidance systems significantly increases the risk of a crash or injury. BMW is aware of the defect that causes these safety systems to fail but has not issued a safety recall to address the resulting hardware damage. This issue is currently the subject of the craft v. BMW of north America class-action lawsuit.

Beginning in July–August 2025, my 2019 BMW X3 (VIN [xxx] ) began experiencing multiple safety?critical system failures affecting federally regulated components. The rearview camera intermittently failed to activate and later stopped functioning entirely, resulting in loss of rear visibility required under fmvss 111. The emergency call (ecall) system displayed repeated malfunction warnings, indicating loss of automatic crash notification capability. The vehicle also displayed “driver assistance restricted,” “collision warning malfunction,” and pedestrian detection failure messages, showing that forward collision warning and related adas functions were not operating properly. During the same period, the telematics control unit (tcu) lost functionality. This caused loss of connecteddrive services, backend communication, remote diagnostics, remote status reporting, and safety?related over?the?air updates. These failures match known BMW defect patterns involving water intrusion into the antenna/telematics module and backend provisioning issues. I submitted a detailed written escalation to BMW of north America. BMW issued two brief responses on February 11–12, 2026 that did not address any of the safety issues, did not provide the engineering basis for excluding my VIN from the applicable recall, and redirected me to a dealer, which has no authority over recall determinations. BMW closed the case without providing any investigation results, defect determination, or technical explanation, contrary to obligations under 49 cfr § 573. These failures materially impair federally regulated safety functions, including rear visibility, collision avoidance, emergency crash notification, and telematics?based safety communication. The pattern suggests a potential broader defect affecting additional vehicles. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Repeated warning of 'rreduced driver assistance support.