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Vehicle speed controlPart report

2008 Lexus RX350 Vehicle speed control Problems

Complaints
15about this part
Share
12%of 126 total for the year
Median mileage
34,600miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 15 complaints about the vehicle speed control of the 2008 Lexus RX350, 12% of the 126 complaints for this model year. Where a mileage was given, the median is 34,600 miles. 9 of these say a crash was involved, according to the filers.

Example complaints

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

“I had my foot on the brake pulling into a parking space when I felt a quick acceleration surging my car forward, locking my steering wheel causing me to plow onto a parked truck. I had to be towed to repair shop. Steering became difficult.”

NHTSA complaint #11043155, filed 2017-11, 45,000 miles

“Accelerator sticks. I had a 2002 Lexus rx300 and the accelerator kept sticking . I took it to the austin tx Lexus dealer in spring 2008 and reported it. They said there was nothing wrong. I sold the car and bought a new 2008 RX350 and it does the same thing. So Lexus has known about this problem for a long long time and that makes me mad for them to knowningly jeopardizing my safety.”

NHTSA complaint #10303093, filed 2010-01, 19,000 miles

“As a Lexus owner and international journalist (washington, dc) I hereby lodge a formal complaint against Lexus USA/tms offices in torrance, ca. My mother and I survived death, sustained traumatic serious injuries (which LED to my miscarriage) due to my Lexus car manufacturer defects and mechanical malfunctioning resulting in a loss of control collision on 09/21/2009. …”

NHTSA complaint #10293945, filed 2009-11, 20,800 miles

“Upon entering a parking lot and turning slowly into a vacant spot the car accelerated really fast and wouldn't stop when brake pressed as the speed came to halt when crashing very hard into a brick wall. Both air bags on driver side deployed and were smoking really bad. The impact to my knees and face caused temporary numbness for which I couldn't feel my legs or move. The police & paramedics were called. The entire front end do my car was damaged. Recently purchased used in may 2013. It has been towed to repair shop for inspection upcoming monday. …”

NHTSA complaint #10548562, filed 2013-10, 82,000 miles

“I was driving a Lexus RX350 that we purchased used in 2011. I was pulling into a parking space in front of a local business. When I put my foot on the brake nothing happened and the vehicle sped up and ran into an office in the building where a lady was sitting at a desk. My car came to rest against her desk. I lost consciousness for a moment due to fright I think. Therefore, an ambulance was called and I was taken to a local hospital where I had to have numerous xrays. Thank goodness I had only some stiffness in my neck and some soreness....the same for the lady in the office. …”

NHTSA complaint #10485063, filed 2012-11, 71,000 miles

Related service bulletins

Vehicle speed control: other model years

YearComplaintsShare of year
2019413%
2018317%
2017613%
201659%
2015717%
2013915%
20121030%
2011827%
20103840%
200966%
20081512%
20072213%

Other parts of the 2008 Lexus RX350

Body and structure
24 complaints
Other or unknown
20 complaints
Steering
18 complaints
Electrical system
17 complaints
Brakes
12 complaints
Engine
12 complaints
Exterior lighting
10 complaints
Transmission and drivetrain
7 complaints
Air bags
6 complaints
Engine cooling
5 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Equipment
2 complaints

← All problems reported for the 2008 Lexus RX350

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