IllustrationI REAR ENDED A CAR IN FRONT OF ME. DAMAGE MINIMAL TO HIS CAR. MY HIGHLANDER SUSTAINED OVER 10 THOUSAND DOLLAR FRONT DAMAGE. MY AIR BAGS DID NOT DEPLOY. *TR
2013 Toyota Highlander
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2013 Toyota Highlander do not stand out strongly from the model-year median of 186.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Highlander years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
670–25K
3325–50K
3350–75K
1275–100K
11100–150K
3150K+
159 reports with mileage · 47 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Steering. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Vehicle Speed Control. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
26 crash reports0 fire reports12 injury reports
Air Bags complaints
17 reportsMY VEHICLE T-BONED ANOTHER VEHICLE, STRIKING DIRECTLY INTO THE DRIVER'S DOOR OF THE OTHER VEHICLE . THE FRONT END OF MY VEHICLE SUSTAINED APPROXIMATELY $8000 WORTH OF FRONT END DAMAGE, HOWEVER THE AIR BAGS NEVER DEPLOYED. (FORTUNATELY THERE WERE NO INJURIES). IN LIGHT OF CURRENT WELL-PUBLICIZED AIR BAG ISSUES, I ASKED MY DEALERS…
Read full complaint
MY VEHICLE T-BONED ANOTHER VEHICLE, STRIKING DIRECTLY INTO THE DRIVER'S DOOR OF THE OTHER VEHICLE . THE FRONT END OF MY VEHICLE SUSTAINED APPROXIMATELY $8000 WORTH OF FRONT END DAMAGE, HOWEVER THE AIR BAGS NEVER DEPLOYED. (FORTUNATELY THERE WERE NO INJURIES). IN LIGHT OF CURRENT WELL-PUBLICIZED AIR BAG ISSUES, I ASKED MY DEALERSHIP IF THEY WOULD INSPECT MY VEHICLE TO ENSURE THAT THE AIR BAGS WERE NOT DEFECTIVE. THEY REFUSED, AND REFERRED ME TO TOYOTA CORPORATE. I CALLED TOYOTA CORPORATE, EXPLAINED MY CONCERN, AND REQUESTED THAT MY AIR BAGS BE CHECKED OUT. TOYOTA CORPORATE REFUSED, AND SUGGESTED I SEND A LETTER TO THEIR CLAIMS DEPARTMENT. I SENT THE CLAIMS DEPARTMENT A LETTER ON NOVEMBER 10, 2014, AND HAVE NEVER RECEIVED A RESPONSE. *TR
ON SEPTEMBER 12 2014 MY WIFE WAS PULLING INTO A PARKING SPACE AT HER DOCTOR'S OFFICE. THE SPACE INCLUDE A STOP CURB AND IT FACED A FOUR LANE STREET. AS SHE PULLED INTO THE SPACE, SHE BRAKED TO AVOID CONTACTING THE CURB AND WAS ABOUT TO SHIFT INTO PARK WHEN THE CAR SUDDENLY ACCELERATED. THE CAR JUMPED THE PARKING CURB AND THEN …
Read full complaint
ON SEPTEMBER 12 2014 MY WIFE WAS PULLING INTO A PARKING SPACE AT HER DOCTOR'S OFFICE. THE SPACE INCLUDE A STOP CURB AND IT FACED A FOUR LANE STREET. AS SHE PULLED INTO THE SPACE, SHE BRAKED TO AVOID CONTACTING THE CURB AND WAS ABOUT TO SHIFT INTO PARK WHEN THE CAR SUDDENLY ACCELERATED. THE CAR JUMPED THE PARKING CURB AND THEN ANOTHER CURB AND ENTERED A GRASSY AREA (APPROXIMATELY 10 FT WIDE. THE CAR CONTINUED TO ACCELERATE AND JUMPED ANOTHER CURB AND LANDED IN A 4 LANE STREET. SHE CONTINUED TO APPLY THE BRAKES WHILE THE CAR CONTINUED TO ACCELERATE ACROSS THE STREET. SHE WAS HEADED TOWARD ANOTHER CURB AND GRASSY AREA AND A DOWNHILL SLOPE FOLLOWED BY A MEINEKE REPAIR BUSINESS. NOT WANTING TO GO DOWN THE HILL AND INTO THE BUILDING, SHE TURNED THE CAR TO THE RIGHT BUT NOT IN TIME TO AVOID ENTERING THE SECOND GRASSY AREA. SHE WAS NOW TRAVELING PARALLEL TO THE MEINEKE BUILDING AND SIDE SWIPED TWO SMALL TREES, AND WAS HEADED TOWARD A VERY BUSY RUSH HOUR STREET. TO AVOID ACCELERATING INTO THIS STREET, SHE DECIDED TO TRY SHIFTING THE CAR INTO NEUTRAL. SHE LOOKED DOWN TO FIND THE NEUTRAL GEAR, AND JUST AS SHE LOOKED UP, SHE CRASHED HEAD-ON INTO ANOTHER TREE. THE AIR BAGS DID NOT DEPLOY BUT THE SEAT BELTS SAVED HER. THE CAR WAS SIGNIFICANTLY DAMAGED TO THE DRIVERS SIDE FRONT WHERE SHE HIT THE TREE AND TO THE SIDE OF THE CAR WHERE SHE SIDE SWIPED THE TWO TREES. THE MEINEKE EMPLOYEES CALLED 911 AND A DETECTIVE TOOK HER TO HER DOCTOR'S OFFICE FOR TREATMENT. SHE INJURED HER RIBS AND BACK AND CONTINUES TO RECEIVE TREATMENT. I'M CONVINCED THIS IS A SOFTWARE PROBLEM AND I AM ATTEMPTING TO RESOLVE THIS WITH TOYOTA BUT HOLD OUT LITTLE HOPE. IT NEEDS TO BE FIXED BEFORE THERE ARE ADDITIONAL INJURIES OR LOSS OF LIFE. MY WIFE COULD HAVE DIED IF THE CAR HAD MADE IT TO THE VERY BUSY STREET.
TL* THE CONTACT OWNS A 2013 TOYOTA HIGHLANDER. THE CONTACT STATED THAT NUMEROS ATTEMPTS WERE MADE TO HAVE HER VEHICLE SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V148000 AND NHTSA CAMPAIGN NUMBER: 13V014000 (AIR BAGS , SEATS) HOWEVER, BOTH DEALER AND MANUFACTURER HAVE NOT RETURN THE CONTACT'S PHONE CALLS. THE VEHICLE HAD NOT EXHIBI…
Read full complaint
TL* THE CONTACT OWNS A 2013 TOYOTA HIGHLANDER. THE CONTACT STATED THAT NUMEROS ATTEMPTS WERE MADE TO HAVE HER VEHICLE SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V148000 AND NHTSA CAMPAIGN NUMBER: 13V014000 (AIR BAGS , SEATS) HOWEVER, BOTH DEALER AND MANUFACTURER HAVE NOT RETURN THE CONTACT'S PHONE CALLS. THE VEHICLE HAD NOT EXHIBITED THE FAILURE. THE VIN WAS NOT AVAILABLE.
MY WIFE WAS DRIVING THE CAR NEAR THE DULLES TOLL ROAD ENTRANCE RAMP AT APPROXIMATELY 10 MPH. SHE SUDDENLY LOST CONTROL OF THE VEHICLE AND HIT THE CAR AHEAD OF HER. NO BODILY INJURY TO EITHER PARTY. THE POLICE OFFICER WHO CAME TO THE SCENE SAID THAT IT WAS NOT MY WIFE'S FAULT AND HENCE, HE DID NOT ISSUE A TICKET TO MY WIFE. …
Read full complaint
MY WIFE WAS DRIVING THE CAR NEAR THE DULLES TOLL ROAD ENTRANCE RAMP AT APPROXIMATELY 10 MPH. SHE SUDDENLY LOST CONTROL OF THE VEHICLE AND HIT THE CAR AHEAD OF HER. NO BODILY INJURY TO EITHER PARTY. THE POLICE OFFICER WHO CAME TO THE SCENE SAID THAT IT WAS NOT MY WIFE'S FAULT AND HENCE, HE DID NOT ISSUE A TICKET TO MY WIFE. THE EXTENT OF THE DAMAGE IS $10,000. THE AIR BAG DID NOT DEPLOY. THE LOSS OF CONTROL OF THE VEHICLE AND THE AIR BAGS MALFUNCTION WAS TOLD TO KOONS TOYOTA. THEY DID NOT NOTIFY THE NHTSB, NOR THE TOYOTA HEADQUARTERS. AFTER THE BODY SHOP WORK WAS DONE, KOONS TOYOTA DID NOT EVEN INSPECT THE VEHICLE TO CHECK ALL THE NECESSARY REPAIRS HAVE BEEN DONE PROPERLY. NO SAFETY INSPECTION WAS DONE. *TT
I WAS DRIVING DOWN THE STREET AND CAME UPON A RED LIGHT, THERE WERE TWO CARS AHEAD OF ME, A LINCOLN AND A CHRYSLER. I STARTED TO SLOW DOWN AT A DISTANCE, WHEN I APPLIED THE BRAKE, MY VEHICLE ACCELERATED, I LOOKED DOWN TO MAKE SURE THAT MY FOOT WAS ON THE BRAKE, AND IT SURE WAS, SO I HAMMERED DOWN ON THE BRAKE AND MY VEHICLE DID …
Read full complaint
I WAS DRIVING DOWN THE STREET AND CAME UPON A RED LIGHT, THERE WERE TWO CARS AHEAD OF ME, A LINCOLN AND A CHRYSLER. I STARTED TO SLOW DOWN AT A DISTANCE, WHEN I APPLIED THE BRAKE, MY VEHICLE ACCELERATED, I LOOKED DOWN TO MAKE SURE THAT MY FOOT WAS ON THE BRAKE, AND IT SURE WAS, SO I HAMMERED DOWN ON THE BRAKE AND MY VEHICLE DID NOT SLOW DOWN AND CONTINUED TO RUN AT THE SAME SPEED OF APPROXIMATELY 15 MPH. THE FAULTY BRAKE CAUSED A WITHOUT THE DEPLOYMENT OF AIRBAGS. I KNEW THAT I DID NOT ACCIDENTALLY STEP ON THE GAS PEDAL BECAUSE IF I HAD DONE SO, THE RESULTS WOULD HAVE BEEN MORE FATAL. I WOULD HAVE PUSHED THE CARS IN FRONT OF ME ONTO THE ON COMING TRAFFIC. AFTER THE INCIDENT, I TESTED OUT THE BRAKES, AND IT WAS AS IF EVERYTHING WAS ALRIGHT. EVEN THOUGH I HAD SEEN THE CARS IN FRONT OF ME, AND THE RED TRAFFIC LIGHT, MY VEHICLE DID NOT REACT TO MY BRAKES. THE LINCOLN AND THE CHRYSLER IN FRONT OF ME ALSO DIDN'T HAVE THEIR AIRBAGS DEPLOYED. *TR
PULLING INTO PARKING SPACE - BRAKES APPLIED - CAR LURCHED FORWARD (UNINTENDED ACCELERATION) - BRAKES DID NOT ENGAGE - CAR JUMPED THE CURB, CROSSED THE SIDEWALK AND HIT A TREE - AIRBAG DID NOT DEPLOY. *TR
Official recalls
314V148000 · Seats
Mar 27, 2014
Toyota is recalling certain model year 2013 Highlander vehicles manufactured March 13, 2013, through August 6, 2013. In the affected vehicles, the second row left hand seat may not lock in place when positioned in the forward front or second adjusting position. As such, the vehicles do not conform to Federal Motor Vehicle Safety Standard (FMVSS) number 207, "Seating Systems."
Consequence & remedy
Consequence: If the seat does not lock into the seat track, there may be an increased risk of injury to an occupant in the event of a crash.
Remedy: Toyota will notify owners, and dealers will modify the second row left hand seat so that it will lock into the seat track, free of charge. The recall began on May 21, 2014. Owners may contact Toyota at 1-800-331-4331.
13V123000 · Equipment:other:labels
Apr 9, 2013
Southeast Toyota is recalling certain model year 2008 and 2010-2013 Toyota Tundra, 2010-2012 Rav4, 2012 Toyota Sequoia, 2010-2011 Toyota Corolla, 2010-2011 Toyota Camry and Camry Hybrid, 2010-2013 Toyota Highlander and Highlander Hybrid, 2010-2013 Toyota FJ Cruiser, 2011 Toyota Land Cruiser, 2010-2013 Toyota Venza, 2010-2011 Toyota 4Runner, 2010-2013 Toyota Tacoma, 2011-2012 Toyota Sienna, 2012 Toyota Prius, 2013 Scion FR-S, 2011 Scion XD, 2011 Scion XB, and 2012 Scion TC vehicles. These vehicles were sold with labels that were outside the allowable one percent of accuracy of actual weight added. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) Number 110, "Tire Selection and Rims."
Consequence & remedy
Consequence: An inaccurate label could lead to owners overloading their vehicles and tires. An overloaded vehicle can result in a tire failure which may result in a vehicle crash, personal injury, or property damage.
Remedy: Southeast Toyota will notify owners and provide a corrected label with instructions concerning its installation. A small group of the affected vehicles will need additonal remedies which are still being developed. The recall began on May 28, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
13V014000 · Air Bags:frontal:sensor/control MODULE-INACTIVE ; Seats
Jan 16, 2013
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence & remedy
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
Additional source detail variants (2)
Seats
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
Air Bags:frontal:sensor/control MODULE-INACTIVE
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA18006 · Steering Column Separation
Opened Nov 16, 2018 · Closed Apr 2, 2024
Status: closed (inferred from source dates) · Steering; Steering:column
On November 16, 2018, the Office of Defects Investigation (ODI) opened an Engineering Analysis (EA18-006) as an upgrade to a Preliminary Evaluation (PE18-005). The investigation focused on allegations of steering wheel separation from the lower steering column after using the tilt and/or telescoping mechanism. Given the separation occurring when operating the tilt and/or telescoping function and failure of both shear capsules to maintain the lower steering column mounting position, potential for shear capsule damage in the known failures due to collisions, the overall low rate of occurrence, and the updated manufacturer documentation, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists. The agency reserves right to take further action if warranted by the circumstances. A detailed summary of the investigation is attached to this closing resume. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Steering:column
On November 16, 2018, the Office of Defects Investigation (ODI) opened an Engineering Analysis (EA18-006) as an upgrade to a Preliminary Evaluation (PE18-005). The investigation focused on allegations of steering wheel separation from the lower steering column after using the tilt and/or telescoping mechanism. Given the separation occurring when operating the tilt and/or telescoping function and failure of both shear capsules to maintain the lower steering column mounting position, potential for shear capsule damage in the known failures due to collisions, the overall low rate of occurrence, and the updated manufacturer documentation, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists. The agency reserves right to take further action if warranted by the circumstances. A detailed summary of the investigation is attached to this closing resume. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Steering
On November 16, 2018, the Office of Defects Investigation (ODI) opened an Engineering Analysis (EA18-006) as an upgrade to a Preliminary Evaluation (PE18-005). The investigation focused on allegations of steering wheel separation from the lower steering column after using the tilt and/or telescoping mechanism. Given the separation occurring when operating the tilt and/or telescoping function and failure of both shear capsules to maintain the lower steering column mounting position, potential for shear capsule damage in the known failures due to collisions, the overall low rate of occurrence, and the updated manufacturer documentation, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists. The agency reserves right to take further action if warranted by the circumstances. A detailed summary of the investigation is attached to this closing resume. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
PE18005 · Upper Steering Column Separation
Opened May 4, 2018 · Closed Nov 20, 2018
Status: closed (inferred from source dates) · Steering; Steering:column
On May 4, 2018, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE18-005 to investigate three allegations of steering column separation for Model Year (MY) 2008 through 2013 Toyota Highlander vehicles. Two (2) of the 3 complaints were received by ODI in April 2018 and occurred while the vehicle was in motion. Since opening PE18-005, one (1) additional VOQ involving steering column separation has been received. This incident occurred while the vehicle was stationary.As part of PE18-005, ODI examined the field data, warranty data, and relevant technical information submitted by Toyota in response to the PE18-005 information request letter. Ten (10) additional incidents of steering column separation were identified. Four (4) of these instances occurred while driving. During PE18-005, ODI confirmed that the steering columns in the subject vehicles are equipped with breakaway capsules that are designed to collapse/shear during certain types of vehicle collisions. This design feature aims to reduce driver injury severity from impact with the steering wheel in frontal vehicle collisions. There is no direct method for detecting when the capsules in the subject vehicles have sheared. If the driver operates the tilt/telescoping feature after the breakaway capsules have separated, the steering column may drop out of position and could subsequently detach entirely from the rest of the steering assembly. Loss of steering while driving may cause a loss of vehicle control, which could lead to a vehicle crash.To date, ODI has identified 14 incidents involving complete steering column separation, 6 of which occurred while driving. One of these incidents involved a minor crash. Additionally, there have been 16 events where the steering column dropped from the dashboard mounting brackets, but column separation did not occur. Four of these incidents happened while driving. Of these 30 total separation/drop incidents, 5 of the vehicles have evidence of minor collision repairs months or years prior to the steering column failure.This investigation has been upgraded an to Engineering Analysis (EA18-006) in order to 1) conduct a more detailed analysis of the conditions that may cause the steering column breakaway capsules to separate and 2) assess factors that may contribute to the problem of failing to detect and repair breakaway capsules after they have separated. Toyota has recently revised their repair manual and issued a Collision Repair Information Bulletin to help address the second concern.The VOQs associated with this investigation can be viewed at www.NHTSA.gov under the following ODI complaint numbers: 11141761, 11083623, 11083280, 10888043.
Additional source detail variants (2)
Steering:column
On May 4, 2018, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE18-005 to investigate three allegations of steering column separation for Model Year (MY) 2008 through 2013 Toyota Highlander vehicles. Two (2) of the 3 complaints were received by ODI in April 2018 and occurred while the vehicle was in motion. Since opening PE18-005, one (1) additional VOQ involving steering column separation has been received. This incident occurred while the vehicle was stationary.As part of PE18-005, ODI examined the field data, warranty data, and relevant technical information submitted by Toyota in response to the PE18-005 information request letter. Ten (10) additional incidents of steering column separation were identified. Four (4) of these instances occurred while driving. During PE18-005, ODI confirmed that the steering columns in the subject vehicles are equipped with breakaway capsules that are designed to collapse/shear during certain types of vehicle collisions. This design feature aims to reduce driver injury severity from impact with the steering wheel in frontal vehicle collisions. There is no direct method for detecting when the capsules in the subject vehicles have sheared. If the driver operates the tilt/telescoping feature after the breakaway capsules have separated, the steering column may drop out of position and could subsequently detach entirely from the rest of the steering assembly. Loss of steering while driving may cause a loss of vehicle control, which could lead to a vehicle crash.To date, ODI has identified 14 incidents involving complete steering column separation, 6 of which occurred while driving. One of these incidents involved a minor crash. Additionally, there have been 16 events where the steering column dropped from the dashboard mounting brackets, but column separation did not occur. Four of these incidents happened while driving. Of these 30 total separation/drop incidents, 5 of the vehicles have evidence of minor collision repairs months or years prior to the steering column failure.This investigation has been upgraded an to Engineering Analysis (EA18-006) in order to 1) conduct a more detailed analysis of the conditions that may cause the steering column breakaway capsules to separate and 2) assess factors that may contribute to the problem of failing to detect and repair breakaway capsules after they have separated. Toyota has recently revised their repair manual and issued a Collision Repair Information Bulletin to help address the second concern.The VOQs associated with this investigation can be viewed at www.NHTSA.gov under the following ODI complaint numbers: 11141761, 11083623, 11083280, 10888043.
Steering
On May 4, 2018, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE18-005 to investigate three allegations of steering column separation for Model Year (MY) 2008 through 2013 Toyota Highlander vehicles. Two (2) of the 3 complaints were received by ODI in April 2018 and occurred while the vehicle was in motion. Since opening PE18-005, one (1) additional VOQ involving steering column separation has been received. This incident occurred while the vehicle was stationary.As part of PE18-005, ODI examined the field data, warranty data, and relevant technical information submitted by Toyota in response to the PE18-005 information request letter. Ten (10) additional incidents of steering column separation were identified. Four (4) of these instances occurred while driving. During PE18-005, ODI confirmed that the steering columns in the subject vehicles are equipped with breakaway capsules that are designed to collapse/shear during certain types of vehicle collisions. This design feature aims to reduce driver injury severity from impact with the steering wheel in frontal vehicle collisions. There is no direct method for detecting when the capsules in the subject vehicles have sheared. If the driver operates the tilt/telescoping feature after the breakaway capsules have separated, the steering column may drop out of position and could subsequently detach entirely from the rest of the steering assembly. Loss of steering while driving may cause a loss of vehicle control, which could lead to a vehicle crash.To date, ODI has identified 14 incidents involving complete steering column separation, 6 of which occurred while driving. One of these incidents involved a minor crash. Additionally, there have been 16 events where the steering column dropped from the dashboard mounting brackets, but column separation did not occur. Four of these incidents happened while driving. Of these 30 total separation/drop incidents, 5 of the vehicles have evidence of minor collision repairs months or years prior to the steering column failure.This investigation has been upgraded an to Engineering Analysis (EA18-006) in order to 1) conduct a more detailed analysis of the conditions that may cause the steering column breakaway capsules to separate and 2) assess factors that may contribute to the problem of failing to detect and repair breakaway capsules after they have separated. Toyota has recently revised their repair manual and issued a Collision Repair Information Bulletin to help address the second concern.The VOQs associated with this investigation can be viewed at www.NHTSA.gov under the following ODI complaint numbers: 11141761, 11083623, 11083280, 10888043.