Skip to content
Vehicle speed controlPart report

2023 Toyota Sienna Hybrid Vehicle speed control Problems

Complaints
2about this part
Share
3%of 71 total for the year
Median mileage
12,000miles
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 2 complaints about the vehicle speed control of the 2023 Toyota Sienna Hybrid, 3% of the 71 complaints for this model year. Where a mileage was given, the median is 12,000 miles. 2 of these say a crash was involved, according to the filers.

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 complaint was filed on behalf of the contact's employer. The contact drives a 2023 Toyota Sienna Hybrid. The contact stated that while driving at 5 MPH, the vehicle independently accelerated. The contact stated that the acceleration occurred while the contact was making a right turn. The contact stated that the vehicle shifted from hybrid to high speed within a second. The brake pedal was depressed, and the vehicle failed to stop as intended. The vehicle crashed into another vehicle before coming to a complete stop. The vehicle sustained damage to the front driver's side door. …”

NHTSA complaint #11733515, filed 2026-04, 12,000 miles

“multiple times this has been an issue. I stepped on the break and the car essentially leaps forward typically when going up down or straight. In November 2024 it happened while going up a hill slowly and I bumped into the vehicle ahead of me. My vehicle had no damage, but the car in front of me had to get a new skid plate and my insurance doubled because of it. Since the incident in November 2024, my car has unintentionally accelerated intermittently. …”

NHTSA complaint #11660961, filed 2025-05

Vehicle speed control: other model years

YearComplaintsShare of year
202616%
202510%
2024710%
202323%

Other parts of the 2023 Toyota Sienna Hybrid

Brakes
28 complaints
Other or unknown
16 complaints
Electrical system
8 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Air bags
4 complaints
Seat belts
4 complaints
Transmission and drivetrain
4 complaints
Seats
3 complaints
Body and structure
3 complaints
Forward collision avoidance
1 complaints
Latches, locks and linkages
1 complaints
Steering
1 complaints

← All problems reported for the 2023 Toyota Sienna Hybrid

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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