2006 Lexus LS Vehicle speed control Problems
- Complaints
- 5about this part
- Share
- 29%of 17 total for the year
- Median mileage
- 41,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the vehicle speed control of the 2006 Lexus LS, 29% of the 17 complaints for this model year. Where a mileage was given, the median is 41,500 miles. 5 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.
“At approximately 2:00 pm on jan. 5, 2020, I was driving my 2006 Lexus LS 430 in a residential area in bethesda, md. I decided to turn around. I turned right into a driveway (at a low speed) with the brake pedal applied. Suddenly, and without warning, the car accelerated wildly, making a great deal of engine noise, as the throttle appeared to be wide open. Thankfully I hit a near-by tree and two front air bags deployed. A homeowner called the police, and an ambulance took me to the emergency room at a nearby hospital. …”
NHTSA complaint #11299414, filed 2020-01, 140,000 miles“Pulled car into lined parking space, placed car in park, turned car off (keyless ignition smart key on dash turned to left/off position, about to get out of car, just started to take seat belt off when car started up, went uncontrollably forward over cement parking barrier and cement walkway and hit parked vehicle on other side of lot, all the while shifter in park position and foot on brake, tried to keep car straight, but would not respond and veered to the right. …”
NHTSA complaint #10171086, filed 2006-10, 4,880 miles“The contact owns a 2006 Lexus ls430. While driving at 10 MPH, the contact applied the brakes but the vehicle failed to respond. Seconds later, the vehicle suddenly accelerated without warning causing the contact to crash into a nearby vehicle. There were no injuries but a police report was filed. The vehicle was towed to the dealership but had not been inspected at the time of the complaint. The current and failure mileages were approximately 75,000.”
NHTSA complaint #10336448, filed 2010-06, 75,000 miles“The contact owns a 2006 Lexus LS 430. While parking the vehicle in reverse and switching to drive the vehicle accelerated on its own and hit a cement pillar, benches and then a building. He sustained major injuries to his chest and fractured his neck. The passenger sustained injuries to her chest and both were hospitalized. There is a police report available. The vehicle was destroyed. The dealer had not been contacted at the time of the complaint. The failure and current mileage was 8000. Updated 4/26/10 updated 06/28/10.”
NHTSA complaint #10317242, filed 2010-03, 8,000 miles“Letter from senator murray on behalf of constituents, concerning problems with their 2006 Lexus ls430 vehicle (photographs not imaged) the consumer experienced sudden acceleration while driving. The consumer stated he began experiencing electrical problems when all of the icons on the dashboard illuminated. The trunk opened and the flashers came on, and the alarm started going off. The consumer stated the second time, the sudden acceleration occurred, he crashed into a building. The vehicle was totaled.”
NHTSA complaint #10453054, filed 2012-03Related service bulletins
- 10045639Jul 10, 2012Lexus: precaution information on removal, inspection, installation of accelerator pedal sensor assembly, which requires no lubrication. Models 2001-13 ct200h, es300, 300h, 330…
Vehicle speed control: other model years
Other parts of the 2006 Lexus LS
5 complaintsAir bags
2 complaintsBrakes
2 complaintsElectrical system
2 complaintsFuel system
2 complaintsBody and structure
2 complaintsWheels
2 complaintsEngine
1 complaintsExterior lighting
1 complaintsSteering
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2006 Lexus LS
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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