Loss of rear-view camera image
RQ25004
Closed recall query · opened July 9, 2025 · closed August 28, 2026 · led to recall 25V615
back-over prevention
On July 9, 2025, the Office of Defects Investigation (ODI) opened Recall Query (RQ) 25004 to investigate and review the effectiveness of the remedy for Recall 25V-280.Polestar initiated Recall 25V-280 to address shortcomings in the remedy for Recall 24V-477, which intended to address rear camera outage conditions. Consumer complaint traffic reporting rear-view camera outages after receiving the remedy for 25V-280prompted the RQ opening. On July 7, 2024, Polestar initiated Recall 24V-477 to address issues with the rear-view camera display in certain Model Year (MY) 2021-2024 Polestar 2 vehicles. According to Polestar, this failure was due to a memory allocation error in the IHU. To address this error, the remedy, provided by an over-the-air (OTA) software update , shortened the retry times of the camera streams and removed the rendering of the map in the driver display during backing events to release the graphic memory for the rear-view camera. On April 25, 2025, Polestar initiated Recall 25V-280 to address similar issues with the rear-view camera display in certain MY 2021-2025 Polestar 2 vehicles. The recall remedy consisted of an OTA software update intended to correct a synchronization error between the Parking Assist Camera (PAC) and the Infotainment Head Unit (IHU). The updated software would maintain the high-speed signal connection between the PAC and IHU, instead of toggling on and off by request. ODI has received two hundred seventy-five (275) Vehicle Owner Questionnaires (VOQ) alleging failure of the rear-view camera to display after receiving the remedy for Recall 25V-280. Consumers reported that the rear-view camera failed to display once the vehicle was initially placed in reverse, as well as losing the rear-view image while the vehicle was traveling in reverse . Failure to display the rearview image will reduce the driver’s visibility in a backing event, increasing the risk of a crash. On July 18, 2025, ODI sent Polestar an Information Request (IR) letter requesting data for vehicle production, field incidents, and any modifications related to the backup camera and its software. ODI also requested information pertaining to Polestar’s internal assessments, problem resolutions, and their assessment of the alleged defect. On September 15, 2025, Polestar issued Recall 25V-615, which sought to remedy the failure of Recall 25V-280. Polestar acknowledged that the prior remedy was insufficient and that further engineering analysis would be required for final software development and validation. Polestar worked with its supplier (Volvo) and began validation of the new software in February 2026. On April 20, 2026, Polestar released the remedy for Recall 25V-615 via an OTA software update. The update provided general stability improvements to the operating system, as well as bug fixes for the rear-view camera. Since the deployment of the 25V-615 remedy, ODI has received only 3 VOQs alleging a rear camera outage, yielding a complaint rate of 0.01% for Recall 25V-615. ODI assessed the conditions that led to the 25V-280 remedy failures and the countermeasures deployed to prevent recurrence in vehicles that received the remedy for 25V-615. To measure its efficacy, ODI analyzed materials produced by Polestar in its responses to ODI’s July 18, 2025, IR letter and additional materials Polestar furnished in response to email requests and a technical meeting in 2026.ODI also reviewed information Polestar provided in response to another IR letter NHTSA sent on March 25, 2026, requesting additional information related to the decision-making process for correcting the remedy failure of Recall 25V-280. On June 10, 2026, at the request of ODI, Polestar presented a technical briefing of the remedy for Recall 25V-615, which included both completion rates and remedy failure counts. ODI has monitored the remedy for Recall 25V-615 since April 2026 and has observed the failure rate to remain low. ODI is closing this RQ following manufacturer action in the form of Recall 25V-615. The Agency will continue to monitor the remedy and reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Pedestrian alert sounds
DP22005
Closed defect petition · opened January 27, 2023 · closed August 7, 2023 · led to recall 22V063000
the electrical system
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.