Total Complaints
7 filings
TOYOTA HIGHLANDER HYBRID · model year
7 NHTSA complaints, 1 crash report for this specific cohort.
NHTSA overall rating
5 / 5 ★
New Car Assessment Program
The 2018TOYOTAHIGHLANDER HYBRID carries 7 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 1 fire, 0 injuries, and 0 fatalities. For crash performance, NHTSA's New Car Assessment Program gave this cohort an overall 5/5 rating, with 4/5 front crash, 5/5 side crash, and 4/5 rollover scores derived from standardized barrier and dynamic tests.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2018 HIGHLANDER HYBRID is unknown or other with 2 filings, followed by fuel/propulsion system (1) and wheels (1). 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 2018 HIGHLANDER HYBRID. 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.
Total Complaints
7 filings
Crashes Reported
1 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| UNKNOWN OR OTHER | 2 |
| FUEL/PROPULSION SYSTEM | 1 |
| WHEELS | 1 |
| ENGINE | 1 |
| STRUCTURE:BODY | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
The contact owns a 2018 Toyota Highlander Hybrid. The contact stated while coming to a complete stop and depressing the brake pedal, he heard abnormal squeaking and rubbing sounds. There was no warning light illuminated. The contact stated that the failure persisted while at a complete stop. The contact stated that upon inspecting under the hood of the vehicle while someone depressed the brake pedal, he noticed that the ABS pump was emitting abnormal humming sounds. The vehicle was taken to an independent mechanic where it was diagnosed that the ABS pump was defective with an abnormal humming sound. The ABS also remained running 6 seconds after the brake pedal was released. The local dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 36,000.
Mileage: 36,000
TL* THE CONTACT OWNS A 2018 TOYOTA HIGHLANDER HYBRID. WHILE THE VEHICLE WAS STATIONARY AND WHILE DRIVING VARIOUS SPEEDS, THE CHROME TRIM ON THE DASHBOARD SIGNIFICANTLY REDUCED THE DRIVER'S VISIBILITY ON SEVERAL OCCASIONS. THE CONTACT STATED THAT THE VIEW OF THE FRONT SIDE MIRRORS WERE OBSTRUCTED BY A SHINY GLARE THAT CREATED A BLINDING EFFECT. THE CONTACT STATED THAT THE LACK OF VISIBILITY BECAME MORE PROMINENT AND PERSISTENT IN THE FRONT DRIVER'S SIDE MIRROR WHEN THE SUN WAS PRESENT. STEVINSON TOYOTA WEST (780 DENVER WEST COLORADO MILLS BLVD, LAKEWOOD, COLORADO 80401, (720) 259-2544) WAS MADE AWARE OF THE FAILURE AND REFERRED THE CONTACT TO AN INDEPENDENT BODY REPAIR SHOP. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 36.
Mileage: 36
THE BRAKES FAILED WHEN BACKING UP AT ABOUT 4 MPH. CAR DIDN'T STOP UNTIL IT HIT A TREE. BRAKING ASSIST DIDN'T WORK. TWO FEET ON BRAKES COULD NOT STOP THE CAR.
Mileage: 850
TL* THE CONTACT OWNS A 2018 TOYOTA HIGHLANDER HYBRID. WHILE THE VEHICLE WAS PARKED IN A PARKING LOT, THE CONTACT WAS NOTIFIED BY THE FAIRFAX FIRE MARSHALL THAT THE VEHICLE SPONTANEOUSLY CAUGHT FIRE. THE CONTACT WAS INFORMED THAT THE FIRE STARTED ON THE PASSENGER SIDE OF THE ENGINE COMPARTMENT. THERE WERE NO INJURIES AND A FIRE REPORT WAS FILED. THE CONTACT CALLED A LOCAL DEALER (PRIORITY TOYOTA SPRINGFIELD, 7601 LOISDALE RD, SPRINGFIELD, VA 22150 (703) 269-1400) AND WAS MADE AWARE OF THE FAILURE, BUT INFORMED THE CONTACT TO CALL THE INSURANCE COMPANY. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 6,000. THE VIN WAS NOT AVAILABLE.
Mileage: 6,000
VEHICLE IS DUE FOR AN INSPECTION AFTER 5000 MILES. A CERTIFIED INSPECTION IS TO BE PERFORMED BY NEW OWNER (XXXX) AT AN APPROVED CA INSPECTION SITE. PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Mileage: 10
VEHICLE IS DUE FOR AN INSPECTION AFTER 5000 MILES. A CERTIFIED INSPECTION IS TO BE PERFORMED BY NEW OWNER (XXXX) AT AN APPROVED CA INSPECTION SITE. PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Mileage: 10
VEHICLE IS DUE FOR AN INSPECTION AFTER 5000 MILES. A CERTIFIED INSPECTION IS TO BE PERFORMED BY NEW OWNER (XXXX) AT AN APPROVED CA INSPECTION SITE. PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Mileage: 10
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.