RoadVitals

2027 Rivian R1S Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
1
+1 complaint in 30 days
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Oct 31, 2026

What this page shows

Our database holds 1 NHTSA owner-reported complaint for the 2027 Rivian R1S. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–1 of 1

Interior & seats
Filed Oct 31, 2026

I am reporting a potential safety defect involving the front passenger seat mounting assembly on my 2027 Rivian R1S. While removing the front passenger seat to access the 12V battery, the front-right floor-mounted captive nut detached from the vehicle’s mounting structure as I loosened the seat bolt. The nut spun freely, preventing bolt removal. I had to cut the bolt, and the detached nut fell into the cavity beneath the floor. During reinstallation, a second captive nut at the front-left floor mounting point also detached while tightening the bolt with a standard hand wrench. The bolt initially turned normally before encountering resistance. No torque measurement was available. Two separate captive nuts have now failed, leaving the passenger seat improperly secured to the vehicle floor and creating a significant occupant safety concern, particularly during a collision. I am concerned about the integrity of the captive nut attachments and whether this represents a manufacturing or assembly defect. The cause has not yet been determined. I request that NHTSA investigate whether similar seat anchorage failures affect other Rivian R1S vehicles. I am also requesting a manufacturer-approved structural repair and engineering evaluation from Rivian.

NHTSA ID
11774898
Incident
Oct 31, 2026

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .