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SeatsPart report

2021 Tesla Model 3 Seats Problems

Complaints
6about this part
Share
1%of 673 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the seats of the 2021 Tesla Model 3, 1% of the 673 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The rear seat doesn’t detect kids under 50lbs. Putting the seat in car seat mode only disables the seatbelt alert and doesn’t keep the rear fans on. You can turn them on manually, but the car forgets that they should stay on if you precondition the cabin from the mobile app. Meaning that my child cooks in the back seat due to lack of rear cabin conditioning unless I remember to turn it back on in a buried menu every time.”

NHTSA complaint #11564709, filed 2024-01

“The driver's seat automatically adjusts when I get into the car. Normally this is a good thing, right? But when my wife and I both get in the car, and I'm going to drive, the car often assumes my wife is the driver and adjusts the seats to her settings as I'm getting into the car. This is a serious problem that has the potential to injure me. Since I'm tall, and my wife is short, the seat starts moving forward as I get in, and it starts to crush me. It's too hard to get back out, and I'm not always able to select my seat configuration quickly enough. …”

NHTSA complaint #11537464, filed 2023-08

“Resistive occupancy sensor consistently failing causing: -Bluetooth to not automatically connect anytime the vehicle is entered - vehicle puts itself in park to prevent rollback if seatbelt is not applied - car does not recognize when driver is in seat These are serious safety concerns as it could cause a domino effect in safety features if not applied when needed.”

NHTSA complaint #11685809, filed 2025-09

“RCM2_a636 Front passenger safety restraint system fault Service is required Passenger airbag turns OFF when a passenger is sitting in it. Error is intermittent and while occasionally turn off and on. Seems like a lawsuit waiting to happen should someone get in a car accident.”

NHTSA complaint #11668094, filed 2025-06

“Passenger SRS system fault. Initial error is due to a fault with the occupancy sensor. Presumably disabling or degrading seatbelt pre accident tensioning and proper airbag deployment. Also causes repeated & distracting beeps throughout drive.”

NHTSA complaint #11598091, filed 2024-07

Related service bulletins

Seats: other model years

YearComplaintsShare of year
202522%
202421%
202392%
2022101%
202161%
2020235%
2019478%
2018747%
2017622%

Other parts of the 2021 Tesla Model 3

Forward collision avoidance
411 complaints
Brakes
126 complaints
Vehicle speed control
123 complaints
Other or unknown
95 complaints
Electrical system
80 complaints
Lane departure
34 complaints
Visibility (wipers, defrost, mirrors)
34 complaints
Steering
28 complaints
Body and structure
17 complaints
Transmission and drivetrain
17 complaints
Suspension
16 complaints
Seat belts
15 complaints

← All problems reported for the 2021 Tesla Model 3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology