2023 Jeep Grand Cherokee L forward collision avoidance problems
12 owner complaints filed with NHTSA name the forward collision avoidance on the 2023 Jeep Grand Cherokee L — 13% of all complaints for this model year.
What owners report
“2023 Jeep Grand Cherokee Summit unexpectedly applied the brakes while traveling approximately 78 mph with Adaptive Cruise Control engaged. There was no vehicle, object, or obstruction directly ahead. The forward collision/ACC warning activated immediately before the vehicle braked. At approximately…”
filed Sep 5, 2026
“I am experiencing two serious issues with my Jeep that have raised significant safety concerns. First, the front passenger seat's lumbar bladder repeatedly inflates on its own, making the seat extremely uncomfortable and causing severe back pain for anyone sitting in it. I have been informed that…”
filed Jul 29, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Forward Collision Avoidance problems in other Grand Cherokee L years
| Year | Reports | Share |
|---|---|---|
| 2026 Grand Cherokee L | 4 | 19% |
| 2025 Grand Cherokee L | 7 | 21% |
| 2024 Grand Cherokee L | 9 | 22% |
| 2022 Grand Cherokee L | 36 | 50% |
| 2021 Grand Cherokee L | 18 | 23% |
Other reported problem areas on the 2023 Jeep Grand Cherokee L
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.