2023 RIVIAN R1S Complaints

On the morning of 9/14/2023 while commuting to work, my one month old, 2100 mile R1S ground to a halt while driving normally in All-Purpose Mode at about 15mph in the middle of a busy road. There were zero warning signs or noticeable weirdness with the vehicle before this happened. The vehicle stopped itself, parked and put the hazard lights on with multiple warning messages on the screen displayed. There was heavy morning traffic and we had no ability to shift out of park to move the vehicle to a safer place. This was a very unsafe situation. It was stuck in the middle of the road and other drivers began swerving around us, nearly colliding with us and each other. I had to call a tow truck and 911 to dispatch a police officer to come and light us up to keep the situation safe while waiting on the tow. Today the Rivian Service Center confirmed the diagnosis was a failure of the front drive inverter, which will be replaced accordingly and the vehicle will be put back in service once the repairs are completed. My concerns and reason for this report are the way this failure happens without warning at any speed at any location, and the inability of the driver to move the vehicle, even under limited power and speed, using the other drive unit (either front or rear). In order to be confident in driving my R1S going forward, I'd like to know what exactly failed in the inverter and why, and what was revised on the new inverters to prevent or significantly lower the failure rate. If nothing is done, someone is going to get hurt or killed by this. Also if Rivian can push a software update to allow the vehicle to be limped to a safe place using the other drive unit in the event of an inverter failure, that would be helpful as well. I know of several other Rivian owners who have experienced this exact failure and they all had to be towed away from an unsafe situation on the road after being unable to move their vehicles.

The car automatically, abruptly, and without warning shift into park as I slowed down at a stop sign and stalled in the middle of the road. It did not shift into Park for 30-35 mins and even after doing hard and soft resets while on the phone with service. Somehow it worked again after my hitting the brakes several times and I was able to move it out to the side and drive it back home. This issue has happened multiple times in the past too but it only happened for a few seconds as opposed to such a long time. The car had a ‘charger not connected properly’ warning on the dashboard. My safety and that of my wife was put in danger as an abrupt and automatic shift to park disrupted traffic and we could’ve been rear-ended. This is also a particularly troubling issue if the car stalls abruptly when slowing down on the freeway and cars in the back are speeding up and end up rear-ending my car. This situation could be fatal. I wasn’t able to reproduce the event but it has happened to me multiple times in the past. Rivian is looking into this issue now as I’ve dropped off my car for service today (9/6). I did receive responses to my post on Reddit about this situation and other customers complaining of experiencing the same issue. There were no warning lamps or prior warnings of this issue. The dashboard showed a charger not installed correctly error but I believe that’s for another issue I’ve had with the car where the car does not fast charge. The issue first appeared for me in stop and go traffic in Seattle downtown a few days after taking delivery of the car in June, and once again on the Canada-US border in Vancouver in July when moving slowly in line to reach the immigration booth. The car abruptly stopped and would not shift back to drive. It took a minute or two but it eventually shifted back to drive.

RIVIAN CHANGED THE HORN AND NO ONE CAN HEAR ME. [XXX] Watch this video to understand. Rivian tells me there is nothing to fix because this is the new cost cutting design. Recall these ASAP INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

When the passenger seat is occupied, we intermittently get a message that the airbag is off (and the heating/ac controls for the passenger side go away). This occurred when the seat was occupied by two of my sons (one 6'1", 145 lbs and the other 5'9" and 155 lbs). We took the car in to get checked and while Rivian noticed the same issue after testing, they said diagnostics found nothing wrong. They checked to see if this was related to the Feb 2023 recall and said it is not. Additionally, we have a loaner R1S and it has the exact same issue with the passenger seat not detecting a passenger is in the seat.

Steering wheel was angled when the car was going straight Vehicle felt unstable going into turns and would pull toward the center line in the road Upon inspecting underneath the vehicle, the steering rack bolts were loose and the rack moving side to side making the steering inconsistent and loose.