Owner-reported complaints naming the driver-assistance system, filed with NHTSA
Data refreshed
Driver assistance reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
12
Latest Jun 1, 2019
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
57%
of 21 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
9
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
7
What this page shows
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems. Every record below is an owner-reported complaint about the 2005 Lexus LS430 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 12 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Owner reports naming driver-assistance
Shown in the owner’s own words, exactly as filed
AirbagsBrakesDriver assistance
Filed Jun 1, 2019
1 injury reported
TAKATA RECALL, DURING ACCIDENT AIR BAGS UNDER INFLATED, MY LEGS WAS BRUISED AND SWOLLEN. MY CAR SELF ACCELERATED, I COULDN'T CONTROL THE SPEED, MY BRAKES DIDN'T WORK, MY CAR STOPPED BY HITTING THE CAR IN FRONT OF ME. CLAIM [XXX], THE CAR WAS IN MOTION, ON A FREEWAY, DRIVING STRAIGHT, I HAVE A RECALL CLAIM [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TT
NHTSA ID
11217221
Incident
May 16, 2019
Mileage
97,000 mi
Driver assistance
Filed Oct 26, 2012
Crash reported
TL*THE CONTACT OWNS A 2005 LEXUS LS430. WHILE DRIVING APPROXIMATELY 3 MPH, THE CONTACT ATTEMPTED TO MANEUVER THE VEHICLE INTO A PARKING SPACE WHEN THE VEHICLE ACCELERATED ABNORMALLY. AS A RESULT, THE VEHICLE TRAVELED OVER A CONCRETE PARKING BARRIER AND CRASHED INTO A CONCRETE WALL. THE CRASH CAUSED DAMAGE TO THE FRONT DRIVER'S SIDE DOOR. THERE WERE NO INJURIES REPORTED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 67,000.
NHTSA ID
10482348
Incident
Oct 25, 2012
Mileage
67,000 mi
Driver assistance
Filed Feb 14, 2012
Crash reported
DRIVING INTO THE GARAGE TO PARK, THE CAR JERKED AND SUDDENLY ACCELERATED. CRASHED INTO THE SHELVINGS, PLUMBING TOOLS AND PARTS. PUSHING EVERYTHING AGAINST THE REAR WALL WHICH WAS DAMAGED. *TR
NHTSA ID
10447937
Incident
Dec 13, 2011
Mileage
53,100 mi
BrakesDriver assistance
Filed Sep 4, 2011
Crash reported2 injuries reported
AS I WAS DRIVING ALONG THE ROAD, TWO MILES FROM MY HOUSE IN A RESIDENTIAL AREA. THE CAR SUDDENLY AND DRASTICALLY BEGAN TO ACCELERATE. I REMEMBER VIVIDLY PRESSING THE BRAKE PEDAL MULTIPLE TIMES BUT IT FAILED TO DECELERATE THE CAR AT ALL. AFRAID AS I WAS, I CEASED TO STEP ON THE BRAKE OR THE GAS PEDAL, THE CAR CONTINUED ACCELERATING AND KEPT GAINING MOMENTUM. AT THAT POINT, I WAS TRYING TO AVOID HITTING THE CARS IN FRONT AND INCOMING CARS FROM THE OTHER DIRECTION OF THE ROAD. I DROVE FOR ABOUT A HALF MILE ON AND OFF THE RIGHT SIDE CURBSIDE, AS CLIPPING MAILBOXES ALONG THE WAY. AT THAT POINT I REALIZED THAT I WOULD NOT BE ABLE TO STOP, DECELERATE, NOR CONTROL THE CAR. IN ATTEMPT THE AVOID DRIVING INTO THE MAIN ROAD THAT LED INTO A BUSY FOUR-WAY INTERSECTION, I PANICKED AND REMOVED MY SEAT BELT IN ATTEMPT TO EVACUATE THE CAR. THE CAR DOOR, HOWEVER WOULD NOT OPEN. I WAS IN COMPLETE SHOCK AND ALARMED AS THE CAR CONTINUED TO ACCELERATE AND AS IT DROVE INTO A HEAD-ON COLLISION WITH A TREE. FOLLOWING THE SEVERE IMPACT, I ENTIRELY LOST CONSCIOUSNESS. FOLLOWING THE ACCIDENT I SPENT 10 HOURS IN THE OPERATION ROOM, AND I HAD TO STAY FOR CARE IN THE HOSPITAL AND SKILL FACILITY FOR TWO AND HALF MONTHS. FROM THE ACCIDENT MY ARM WAS INJURED AND AFTER 8 MONTHS, AND IT STILL IMMOBILE. I'M STILL GOING THROUGH SERIES OF PHYSICAL THERAPY ON A WEEKLY BASIS. UPDATED IVOQ 09/14/11 *TR
NHTSA ID
10423235
Incident
Jan 8, 2011
Driver assistance
Filed Jan 10, 2011
TL* THE CONTACT OWNS A 2005 LEXUS LS430. THE CONTACT WAS STOPPED AT A TRAFFIC LIGHT WHEN HE ENGAGED THE ACCELERATOR AND THE VEHICLE WOULD NOT RESPOND. WITHIN SECONDS, WITHOUT THE ACCELERATOR PEDAL BEING DEPRESSED, THE VEHICLE ABNORMALLY ACCELERATED TO 10 MPH. THE VEHICLE WAS TAKEN TO THE DEALER FOR AND THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE CONTACT STATED THAT HE EXPERIENCED THE FAILURE AT LEAST FOUR ADDITIONAL TIMES AFTER TAKING THE VEHICLE TO THE DEALER. HE ALSO STATED THE FAILURE HAPPENED WHILE HE WAS DRIVING AND ATTEMPTING TO BRAKE. THE CONTACT STATED THAT ON ONE OCCASION WHILE STARTING THE VEHICLE, THE VEHICLE BEGAN JERKING ABNORMALLY AT LOW SPEEDS AS IF HE WAS DRIVING WITH THE PARKING BRAKE ENGAGED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THE DEALER AGAIN, WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 18,000 AND THE CURRENT MILEAGE WAS 22,800. UPDATED 3/14/11 *CN UPDATED 04/28/11
NHTSA ID
10375461
Incident
Apr 15, 2008
Mileage
18,000 mi
Driver assistance
Filed May 20, 2010
Crash reported
2005 LS 430 LEXUS CRASHED FOLLOWING ACCELERATION. *TR
NHTSA ID
10331351
Incident
May 11, 2010
Mileage
70,034 mi
Driver assistance
Filed May 7, 2010
Crash reported
2005 LEXUS LS430. CONSUMER STATES UNINTENDED ACCELERATION *TGW THE CONSUMER STATED WHEN HE APPROACHED HIS PARKING SPACE, THE VEHICLE SUDDENLY ACCELERATED EVEN THOUGH HIS FOOT WAS ON THE BRAKE. FORTUNATELY, A STEEL FENCE STOPPED THE VEHICLE FROM CRASHING INTO THE ADJACENT BUILDING. THE CONSUMER STATED THE VEHICLE SUSTAINED $5,000 IN DAMAGES.*JB UPDATED 05/12/10.*JB
NHTSA ID
10329604
Incident
May 21, 2009
Driver assistance
Filed Mar 26, 2010
Crash reported2 injuries reported1 death reported
ON 10/17/09 AT ABOUT 5:40 PM, AFTER DRINKING A VODKA WITH ICE, MY HUSBAND AND I WENT TO DINNER IN OUR 2005 LS430 LEXUS. WE INTENDED TO GO TO DINNER A RELATIVELY SHORT DISTANCE AWAY. I TURNED ON MILITARY TRAIL, PROCEEDED TO THE LEFT LANE TRAVELING SOUTHBOUND TOWARDS NORTHLAKE BLVD, PALM BEACH GARDENS, FLORIDA. AS I APPROACHED A TRAFFIC LIGHT MY LEXUS UNEXPECTEDLY SPED UP. I TRIED TO APPLY THE BRAKE. THERE WERE CARS STOPPED IN FRONT OF ME AT THE RED LIGHT. DESPITE MY EFFORTS MY CAR CONTINUED TO ACCELERATE. I TOOK EVASIVE MANEUVERS TO AVOID THE STOPPED VEHICLES IN FRONT OF ME. THE LEFT TIRES OF MY LEXUS WENT UP ON THE CENTER MEDIAN AND MY CAR CONTINUED TO ACCELERATE THROUGH THE INTERSECTION. I MISSED THE VEHICLES STOPPED AT THE TRAFFIC LIGHT AND TRAVELING THROUGH THE INTERSECTION. MY CAR WOULD NOT STOP ACCELERATING. I STRUCK A CORVETTE STOPPED IN THE LEFT NORTHBOUND LANE OF MILITARY TRAIL. AFTER STRIKING THE CORVETTE, I CONTINUED THROUGH THE SOUTHBOUND LANES UNTIL I INTENTIONALLY DROVE MY CAR INTO A FIRE HYDRANT IN ORDER TO STOP AND AVOID STRIKING GAS PUMPS AT A SHELL STATION. MY HUSBAND AND I WERE INJURED IN THIS CRASH. THE DRIVER OF THE CORVETTE PASSED AWAY. MY LEXUS IS STILL IN POLICE CUSTODY. NO REPAIRS HAVE BEEN MADE AT THIS TIME. I WAS CHARGED WITH DRIVING UNDER THE INFLUENCE (MANSLAUGHTER), AND 3 OTHER CHARGES. I AM VIGOROUSLY FIGHTING THOSE CHARGES AS I WAS NOT IMPAIRED AND, AS EVIDENCED BY MY EVASIVE MANEUVERS, HAD CONTROL OF MY CAR. BUT FOR THE SUDDEN ACCELERATION, THIS ACCIDENT AND DEATH WOULD HAVE NOT OCCURRED. IN NOV. 2008, MY HUSBAND WAS DRIVING THE SAME LEXUS AND AS HE PULLED INTO OUR GARAGE THE CAR WOULD NOT STOP AND HIT CABINETS IN OUR GARAGE. LOOKING BACK AND COMPARING WHAT HAPPENED IN MY ACCIDENT ON 10/17/09 IT IS CLEAR THAT MY HUSBANDS EARLIER ACCIDENT WAS THE RESULT OF SOME SORT OF MALFUNCTION OF OUR LEXUS ACCELERATOR SYSTEM. NO REPAIRS WERE MADE TO THE VEHICLE AT THAT TIME.UPDATED 04/22/10*BFUPDATED 07/07/10.*JB*CW
NHTSA ID
10322257
Incident
Oct 17, 2009
Driver assistance
Filed Feb 5, 2010
Crash reported
ON SEP 17, 2009 AS I LEFT A GAS STATION THE LEXUS LS430 YEAR 2005 ACCELERATED AND I WAS ONLY ABLE TO AVOID THE CARS IN FRONT OF ME WAS TO SWERVE TO THE RIGHT AND JAMMED OF THE BRAKE WITH BOTH FEET. UNKNOWINGLY I RAN INTO A TELEPHONE GUY WIRE AND THE ONLY DAMAGE WAS SUPERFICIAL ($3300.00) TO THE RIGHT FRONT LIGHT AND BUMPER. FOR THE LAST FEW MONTHS I HAVE BEEN TRYING TO FIGURE OUT WHAT COULD HAVE POSSIBLY GONE WRONG. I NOTICE THE ACCELERATOR PEDAL APPEARS TO MOMENTARILY STICK. USAA FIXED THE AUTO AND THOUGH I WONDERED WHAT HAD HAPPENED I DID NOT REPORT THE ACCIDENT UNTIL NOW. *TR
NHTSA ID
10306591
Incident
Sep 17, 2009
Mileage
44,500 mi
Driver assistance
Filed Feb 1, 2010
TWO MONTHS AGO I HAD A SUDDEN ACCELERATION EVENT IN MY LEXUS LS430, 2005. I WAS INA MUSEUM PARKING GARAGE, MY WIFE GOT OUT, I NEEDED TO REPOSITION TO NOT BE 'ON THE LINE'. I BACKED UP, PRESSED THE GAS VERY LIGHTLY AND THE CAR ACCELERATED OUT OF CONTROL. I SLAMMED ON THE BRAKES AND WAS ABLE TO HALT IT ONE-TWO INCHES FROM THE WALL. INITIALLY, I BLAMED MYSELF BUT THEN THOUGHT IT MIGHT HAVE BEEN MY FLOOR MAT AND REMOVED IT. MY WIFE REMAINS TERRIFIED TO THIS DAY. IN ANALYZING THE PROBLEM, THERE WAS A SUDDEN MASSIVE ACCELERATION WHICH I DID NOT CAUSE AND THERE IS NO WAY THE FLOOR MAT COULD HAVE CAUSED SUCH A PROBLEM SINCE I BARELY PRESSED THE ACCELERATOR PEDAL TO GO A FEW FEET. I THINK THE PROBLEM IS ELECTRONIC AND AM WORRIED THAT A NEW SPRING ON THE PEDAL IS INSUFFICIENT. I DIDN'T THINK COMPLAINING WOULD DO ME ANY GOOD BUT NOW THAT I UNDERSTAND THE PROBLEM IT IS VITAL FOR YOU TO KNOW THAT MY MODEL OF CAR LEXUS 430 LS IS AFFECTED AS WELL. *TR
NHTSA ID
10303764
Incident
Nov 14, 2009
Mileage
30,000 mi
Driver assistance
Filed May 12, 2006
DT*: THE CONTACT STATED WHILE ATTEMPTING TO APPLY PRESSURE TO THE ACCELERATOR PEDAL AT LOW SPEEDS, THE VEHICLE HESITATED. THE VEHICLE HAS BEEN TAKEN TO THE DEALERSHIP THREE TIMES. THEY DETERMINED IT WAS A DESIGN ISSUE. THE MANUFACTURER WAS ALERTED.
NHTSA ID
10157456
Incident
May 12, 2006
Mileage
8,000 mi
AirbagsDriver assistance
Filed Dec 7, 2005
Crash reportedFire reported1 injury reported
THE CONSUMER EXPERIENCED SUDDEN ACCELERATION IN HER 2005 LEXUS LS 430 WHILE PULLING INTO A PARKING LOT . *NM THE CONSUMER DOESN'T THINK THE AIR BAG INFLATED ALL THE WAY BECAUSE HER NOISE HIT THE STEERING WHEEL. HER RIGHT SHIN SMASHED INTO THE DASHBOARD WHICH RESULTED IN A VERY LARGE HEMATOMA ON HER RIGHT SHIN. SMOKE STARTED COMING OUT OF THE STEERING COLUMN AND SOON AFTER FLAMES COULD BE SEEN THROUGH THE HEAVY SMOKE. THE FIRE WAS EXTINGUISHED BY THE FIRE DEPT. IT TOOK 6 1/2 DAYS FOR THE VEHICLE TO BE REPAIRED. THE CONSUMER REQUEST THAT THE MANUFACTURER REIMBURSE HER FOR HER MEDICAL BILLS, RENTAL PAYMENTS, LEASE PAYMENTS AND AMOUNT PAID TO LAWYER. *NM UPDATED 05/03/10
NHTSA ID
10145363
Incident
Apr 13, 2005
Mileage
4,600 mi
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.