2021 RAM Promaster lane departure problems
14 owner complaints filed with NHTSA name the lane departure on the 2021 RAM Promaster — 13% of all complaints for this model year.
What owners report
“I had to replace my backup camera as it was faulty and the newer models had a recall. My blind spot monitoring system cuts off randomly going down the road. We have paid out of pocket for a new camera and the dealership can't figure out why the blind spot indicator cuts off.”
filed Aug 1, 2024
“The blind spot monitoring function frequently disables while driving this vehicle. This occurs more often during warmer weather and in my case only seems to happen when the brakes are applied. For a few minutes after each "blind spot disabled" warning, you cannot reset the blind spot alert function…”
filed Jun 19, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Lane Departure problems in other Promaster years
| Year | Reports | Share |
|---|---|---|
| 2023 Promaster | 3 | 4% |
| 2020 Promaster | 1 | 3% |
Other reported problem areas on the 2021 RAM Promaster
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.