2021 Nissan Murano Forward collision avoidance Problems

“As I was driving up a parking garage ramp, about 1/2 way up the ramp, the vehicle slammed on the breaks like a front end collision was imminent. There were no cars in front of me, and I wasn't close to any required turns in the parking garage. If someone was driving too close, they would have rear-ended my vehicle. The vehicle simply had no reason to stop on its own.”

“On Jan 15, 2025, my vehicle exhibited an unintended sudden acceleration event while applying the brakes to slow the vehicle. Shortly after applying the brakes, the vehicle's engine revved very high and the car launched forward despite my foot on the brake and then struck another vehicle in front of me. The automatic emergency braking did not trigger. The air bags did deploy. No significant injuries, but both cars were damaged, my Murano likely totaled. I am confident that I did not accidentally hit the gas pedal.”

“The cruise will not maintain the set speed when going downhill. This does not have to be a steep hill. Any downward slope with cause the speed to increase until I hit the brake pedal. It has gotten up to 13 miles over before I hit the brake. I owned a 2018 Murano and it did not do this. I've also owned many other vehicles with cruise control and none have done this. I have taken this to Town Center Nissan more than once for this problem and they say that it they can't duplicate it and then the answer changed to it is normal when going downhill.”

“The crash sensor light keeps engaging while driving, even when the vehicle is parked or idle. There is nothing in site to indicate a crash. Vehicle was taken to dealer on 5 or more occasions and finally it was replaced in December 2024 after Nissan Corp. got involved. The vehicle engaged the brakes while driving on the highway when NOTHING was present to indicate danger. This was mentioned to Nissan and the dealer (AutoNation) on my last visit in January 25 and the dealer stated they could not reproduce the issue, although the problem still exist, I was told by the dealer that it's normal. …”

“The problem we have with the Murano is the cruise control. We live in a mountainous area and the issue we have is the cruise control will not maintain our speed when going downhill. It wasn't until we had bought the car that we learned that because the vehicle is equipped with a CV transmission that the car cannot downshift to slow the car down in a dissent. The first time we hit a downward slope heading home from the dealer the car increased in speed twenty miles over the set speed. The only waring we got was the cruise control set speed display was flashing. …”