Volkswagen Group of America is recalling 49,958 model year 2025 Tiguan SUVs because a software error can reset the body control module while the vehicle is being driven, switching off the ignition and stalling the engine. The same reset can take out the exterior lights, the dashboard warning lights and the rearview camera. Dealers were notified on September 18, and owner letters are due by November 6.
Volkswagen says it knows of no crashes, injuries or warranty claims tied to the fault. The company also knew about the underlying software error for more than a year and a half before it decided to recall.
A module reset that drops the ignition
The body control module is the computer that manages a car’s lighting, locks, wipers and a long list of switched loads. In the Tiguan, according to Volkswagen’s Part 573 safety recall report filed with the National Highway Traffic Safety Administration, or NHTSA, a software issue causes the module to reset unexpectedly during driving, “the ignition switching off, resulting in an engine stall,” along with potential loss of controls, warning indicators, exterior lights or the rearview camera.
NHTSA’s stated consequence covers the whole cluster: “an unexpected engine stall, loss of exterior lighting or warning lights, or failure of the rearview camera system can increase the risk of a crash,” per the agency’s campaign record. The combination is what makes the defect more serious than a single dead light. A driver at speed would lose engine power and forward lighting at the same moment, and would also lose the dashboard lamps that normally report what went wrong.
Autoevolution’s reading of the filing says the “fault control unit manager inside the body control module” “is not set up correctly” and that Continental supplied the module.
Twenty months between a test-car event and a recall
The chronology in Volkswagen’s report is unusually long. A first incident was detected in a test vehicle in January 2025. Analysis from March to June 2025 tied the resets to error-correcting code faults. In September and October 2025 the company’s Product Safety Committee reviewed the data and ordered further monitoring, and from October 2025 to April 2026 potential cases were identified internationally, none of them in the United States. Discussions between Volkswagen’s regions ran from April to August 2026. Read in sequence, the record describes a company that treated a fault with no U.S. field cases as a monitoring item for roughly twenty months and changed course only after the regions finished comparing notes, with the production fix already in place on the assembly line from the 36th week of 2025.
The recall decision came on September 2, 2026, which the filing says was taken “out of an abundance of caution.” Volkswagen reports it is not aware of any warranty claims, crashes, fires, injuries or deaths connected to the issue. Kelley Blue Book repeats the company’s line that it is unaware of any accidents or injuries associated with the defect.
So far the risk has been demonstrated on a test vehicle and in overseas cases, and the filing’s count of U.S. field events stands at zero.
Software 0326 and a 100 percent build population
The population is every vehicle in the affected batch. The filing describes 49,958 Tiguans as the whole production group, and autoevolution puts the build dates between March 24 and August 30, 2025. Vehicles currently run software versions 0325 or 0324, according to autoevolution, and Volkswagen had already put the corrected code into production in the 36th week of 2025, which is why later Tiguans are not part of the recall.
The remedy is a free update. Per the NHTSA record, “Dealers will update the body control module (BCM) software, free of charge,” to version 0326 or newer. The filing lists dealer notification on September 18, 2026, and a phased owner notification that Volkswagen expects to complete by November 6. Vehicle identification numbers became searchable on NHTSA’s recall lookup on September 18. Volkswagen’s customer line is 1-800-893-5298, and the company’s recall code for the campaign is 57KL, with NHTSA’s number being 26V587.
The weekly NHTSA roundup from Vehicle Service Pros lists the recall by campaign ID 26V587000 with the 49,958 count, and the AutoGuide report says dealers will reflash the body control module, a software job rather than a parts job. AutoGuide also advises owners to confirm their vehicle’s inclusion by running the 17-digit VIN through NHTSA’s website, a check that has been available since the September 18 dealer notification, well ahead of the letters. Kelley Blue Book offers a parallel recall lookup by VIN, license plate or year, make and model for owners who cannot find the number on paperwork.
The number to watch is a small one. Volkswagen’s filing counts zero U.S. warranty claims as of its decision date, and any field event reported to NHTSA after the November letters would be the first evidence that a fault first seen in a January 2025 test car had reached a customer’s driveway.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
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