2023 Rivian R1T Electrical system Problems

“I picked up this vehicle brand new from a Rivian service center. On the way home after approximately 90 miles, the screens lit up with a message saying Critical Battery Issue: Service Vehicle Immediately. In addition to the warnings on the console, there was a very loud beeping sound that did not stop. My understanding of the issue from speaking to Service and reading forums is that there is a software issue interacting with the battery which can cause this issue and eventually the vehicle to brick. …”

“In my recordings, the backup camera image took 6 to 11 seconds to appear after shifting into reverse. FMVSS 111 (S6.2.3) requires 2.0 seconds. It happens on software 2026.23 and newer, which is the fix software for Rivian recall 26V597. Crash: Around the end of August 2026 (I don't know the exact date), I was turning around in a parking lot in Stone Mountain, GA with a rooftop tent on the truck. I shifted into reverse, the backup camera image never came up on the center screen, and the truck backed into a pole at under 3 mph. The rear bumper and tailgate were damaged. …”

“I Was driving down highway and receive a fe messages in quick order -front sensors off, front camera off, collision detection off, regenerative braking off - started moving toward right shoulder prior to pulling off - car lost speed at high rate putting me in jeopardy of being rear ended. 2025.06.012 code was loaded into truck the day before - this was first real drive after new code loaded into truck - early in the morning the warning for front sensors off, collision detection off, regenerative braking off did come and I pulled off and rebooted system. …”

“The contact owns a 2023 Rivian R1T. The contact stated while driving at approximately 70 MPH with the cruise control activated while overtaking another vehicle, the vehicle independently activated the brake. The contact had not turned off the cruise control and there were no other vehicles nearby. The contact stated no warning light was illuminated. The contact stated that when the other vehicle had passed the contact’s vehicle, the brakes disengaged, and the cruise control resumed and accelerated the vehicle back to the pre-set cruising speed. …”

“1. The powertrain, acceleration system, and defrost system failed. The vehicle unexpectedly entered Limited Performance Mode, but instead of allowing reduced acceleration as expected, it resulted in a complete loss of power and left us stranded in traffic. Additionally, a defrost system failure warning appeared, causing a loss of visibility. The vehicle is currently at a Rivian service center, and it should be available for inspection upon request. 2.The vehicle became completely unresponsive while on a single-lane on-ramp overpass, leaving us stranded in moving traffic. …”