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What 2 owners told NHTSA about the 2025 Porsche G3 Panamera
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
1 of 2 complaints match · Driver assistance · clear filters
Mar 2, 2026Electrical systemDriver assistance
The contact owns a 2025 Porsche Panamera. The contact stated that on several occasions, the Forward Collision Avoidance system activated without an object or vehicle nearby. The vehicle abruptly shut off, and the Forward Collision Avoidance message was displayed on the instrument panel. The vehicle was taken to a local dealer on two occasions, but the dealer was unable to duplicate the failure. The manufacturer was notified of the failure, and the contact was forwarded an accident form by email, even though the vehicle was never involved in a crash. The contact forwarded an email to the manufacturer that the vehicle was not involved in a crash. The contact had not yet received a response from the manufacturer. The vehicle was not repaired. The failure mileage was approximately 100.
NHTSA ODI 11721419
Working with the data? Download all 2 complaints as CSV · fetched from NHTSA July 19, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2025 Porsche G3 Panamera verdict →