There are 1 owner-reported driver assist & adas complaints for the 2017 Toyota Highlanderin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2017 TOYOTA HIGHLANDER. WHILE DRIVING APPROXIMATELY 60 MPH, THE BLIND SPOT DETECTOR MALFUNCTIONED. THE CONTACT STATED THAT THE BLIND SPOT DETECTION SYSTEM FAILED TO REGISTER A SEMI-TRUCK AS SHE ENTERED INTO THE LEFT LANE PREMATURELY. BUD CLARY TOYOTA OF YAKIMA IN UNION GAP, WASHINGTON WAS MADE AWARE OF THE FAILURE, BUT THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED THE CONTACT WITH CASE NUMBER: 171-221-11129. THE FAILURE MILEAGE WAS 2,000. *TT UPDATED 10/5/18*JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026