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What 36 owners told NHTSA about the 2019 Lexus Nx300

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (36)Crash / fire / injury (3)Fuel system (18)Brakes (5)Airbags (2)Body & structure (2)Speed control (2)Transmission & drivetrain (2)Driver assistance (1)Electronic Stability Control (esc) (1)Engine (1)Latches & locks (1)

1 of 36 complaints match · Latches & locks · clear filters

Feb 27, 2020Body & structureLatches & locks

TL* THE CONTACT OWNS A 2019 LEXUS NX 300H. THE CONTACT STATED THAT WHILE HIS WIFE WAS DRIVING AT APPROXIMATELY 25 MPH, A TRUCK PASSED ON THE DRIVER'S SIDE OF THE VEHICLE AND THE DRIVER HEARD AN ABNORMAL SOUND WITH A WARNING MESSAGE WHICH STATED THAT THE DRIVER'S DOOR WAS AJAR. THE DRIVER PULLED OVER AND OPENED THEN CLOSED THE WINDOW. THE VEHICLE WAS TAKEN TO CLASSIC LEXUS LOCATED AT (2551 SOM CENTER RD, WILLOUGHBY HILLS, OH 44094) FOR A TEST DRIVE HOWEVER, NO FAILURE WAS DETERMINED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 7,400.

NHTSA ODI 11311848

Working with the data? Download all 36 complaints as CSV · fetched from NHTSA July 20, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2019 Lexus Nx300 verdict →