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Vehicle speed controlPart report

2017 Toyota Highlander Vehicle speed control Problems

Complaints
13about this part
Share
5%of 271 total for the year
Median mileage
14,680miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 13 complaints about the vehicle speed control of the 2017 Toyota Highlander, 5% of the 271 complaints for this model year. Where a mileage was given, the median is 14,680 miles. 4 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.

“2017 Toyota Highlander se awd ( vehicle ). On january 26, 2017 at approximately 11:15 p.m., pacific time, I was driving the vehicle on the interstate 10 freeway near the la brea avenue exit. It was dark but clear with light to medium traffic. While I was driving around 80 MPH and merging toward an inner lane, the vehicle suddenly - on its own - slowed to around 30 or 40 MPH. …”

NHTSA complaint #10949488, filed 2017-02, 1,200 miles

“While driving up the I-5 grapevine at 72 MPH the car suddenly slowed without any warning to under 20 MPH. The check engine light turned on and the dash said awd system disengaged or error or some similar message and to take to the dealer. I was barely able to accelerate to get off the road. I pulled off, turned the car off and back on, and it started running again. I'm lucky I was not rear ended.”

NHTSA complaint #11057498, filed 2017-12, 7,000 miles

“My Toyota Highlander would not go into park. The SUV lunged forward over curbing and into building. Then went violently into reverse and into a uncontrollable spin. Then the SUV went violently into drive and jumping over a curbing and into a ditch and was sitting on top of a natural gas line. During this whole time I was pressing the brake and pushing the ignition switch trying to turn off the engine. This was done in a parking lot as I was trying to park.”

NHTSA complaint #11242500, filed 2019-08, 37,516 miles

“I turned my car to park in the church parking lot. I believe my foot was on the brake, it happened so fast, I am not sure. . All of a sudden the car began to accelerate on it's own! It scared the daylights out of me! Suddenly the car jumped through a wooden fence and off a five foot drop off to the street below. I was lucky there was a pile of gravel to stop me. I put it into park.the airbags did not go off. I was not hurt. But I am very stressed by the incident. It will be a month before it is fixed.”

NHTSA complaint #11281468, filed 2019-11, 25,000 miles

“Cruise control on speed at 45 MPH, lifted cruise lever 5 times to posted 50 MPH speed going onto interstate apron/bridge. Lifted the cruise cont lever and held to accelerate to posted speed of 60. Released lever at 60 MPH, but noticed car still accelerating. Pulled on lever to cancel when car was at 75 MPH. Car has 19,850 miles”

NHTSA complaint #11245764, filed 2019-08, 19,850 miles

Related service bulletins

Vehicle speed control: other model years

YearComplaintsShare of year
2025330%
202412%
202395%
202283%
202192%
2020103%
2019133%
201893%
2017135%
201644%
2015116%
201454%
20133115%
2012148%
2011127%
20102210%
20091410%
20084511%
20071613%
20064315%
20053917%
20044014%
20032811%
20023110%
20011511%

Other parts of the 2017 Toyota Highlander

Transmission and drivetrain
77 complaints
Other or unknown
55 complaints
Engine
47 complaints
Electrical system
46 complaints
Fuel system
37 complaints
Brakes
29 complaints
Visibility (wipers, defrost, mirrors)
15 complaints
Air bags
9 complaints
Body and structure
8 complaints
Wheels
6 complaints
Exterior lighting
4 complaints
Forward collision avoidance
4 complaints

← All problems reported for the 2017 Toyota Highlander

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