NHTSA Complaint #11585812 — 2024 NISSAN VERSA

The car is not safe to drive. The car enters limp mode, restricting the acceleration and RPMs of the vehicle. Driving on the highway in speed zones of 50-65 MPH puts the driver and other motorists at risk because the car cannot accelerate normally. Driving on back roads in speed zones <50 puts the driver and other motorists at risk because the car lacks the power and speed to climb hills. There are also many blind curves on the back roads, adding another hazard. There is no indication that the car has entered limp mode--no warning lights or messages. The only way to know that you're in limp mode is to experience the symptoms. This mode cannot be reliably entered in any single way. The stalling of the engine seems to be related; however, the car does not enter limp mode after every stall and limp mode isn't always entered after a stall. I have experienced the mode on the highway and on back roads. The onset of the mode has happened from initial start up and while driving. Acceleration and the ability to climb hills is impeded whenever this mode is engaged. 3 out of 4 times that I experienced the car entering this mode were preceded by a stall. One of the stalls occurred when the backup sensor mistakenly detected an object and the car automatically braked. The other two stalls occurred after the clutch had already been released. 2 out of the 4 times that I experienced the car entering this mode, the car had driven for 20+ miles before entering limp mode, including at highway speeds. The 1 instance that was not preceded by a stall, the car could not accelerate to highway speed and could not climb hills in any gear but 1st gear. The car stayed in this mode the first restart and only exited the mode after 15 minutes before restart. The last instance was 3/25/24. The Nissan Service Center where I brought the car to was able to replicate the issue by stalling the car in 3rd gear. The same service center entered the claim to Nissan on March 26, 2024.