Total Complaints
3 filings
LEXUS LS · model year
1999 LEXUS LS
3 NHTSA complaints, 2 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1999LEXUSLS carries 3 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 2 crashes, 0 fires, 1 injury, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1999 LS is vehicle speed control with 3 filings. Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 3 investigation files overlapping the 1999 LS. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
3
Complaints
2
Crashes
0
Fires
1
Injuries
0
Deaths
Crashes Reported
2 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| VEHICLE SPEED CONTROL | 3 |
Recent Complaints
20200613VEHICLE SPEED CONTROL
WHILE SLOWLY MAKING A TURN WITH MY FOOT ON THE BRAKE MY CAR SURGED FORWARD. I TRIED TO CONTROL THE CAR BY PUSHING MY FOOT ON THE BRAKE AS HARD AS I COULD WITHOUT SUCCESS. I WAS ABLE TO STOP THE CAR FROM MOVING ONLY BY PUTTING IT ON PARK. THE SURGE WAS VERY SUDDEN AND UNCONTROLLABLE. THIS IS SECOND TIME IT HAPPENED. PLEASE INVESTIGATE. *TR
Mileage: 54,000
20110504CrashVEHICLE SPEED CONTROL
TL*THE CONTACT OWNS A 1999 LEXUS LS. THE CONTACT STATED THAT WHILE THE BRAKES WERE DEPRESSED THE VEHICLE SUDDENLY ACCELERATED AND CRASHED INTO THE PROCEEDING VEHICLE. THE DRIVER WAS INURED. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSTIC TEST THAT WAS UNABLE TO LOCATE A FAILURE CODE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 100,000 AND THE CURRENT MILEAGE WAS 125,000.
Mileage: 100,000
20060421CrashVEHICLE SPEED CONTROL
I WAS DRIVING AND THE VEHICLE IN FRONT OF ME STOPPED. I TOOK MY RIGHT FOOT OFF THE ACCELERATOR AND PLACED IN ON THE BREAK. WHEN I APPLIED PRESSURE TO THE BREAK, THE CAR CONTINUED TO ACCELERATE AND HIT THE CAR IN FRONT OF ME. THE DAMAGE TO MY CAR IS PROBABLY IN THE $10,000 RANGE. *NM
Mileage: 74,000
Compare 1999LEXUSLS to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 1999 LEXUS LS have?▼
The 1999 LEXUS LS has 3 NHTSA complaints, 2 crashes, 0 fires, 1 injuries, and 0 deaths reported.
What are the most common problems with the 1999 LEXUS LS?▼
The most-complained component for the 1999 LEXUS LS is VEHICLE SPEED CONTROL with 3 complaints. Other frequently reported areas include various components.
Is the 1999 LEXUS LS safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.