2021 Toyota Tacoma Lane departure Problems
- Complaints
- 4about this part
- Share
- 5%of 81 total for the year
- Median mileage
- 1,200miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the lane departure of the 2021 Toyota Tacoma, 5% of the 81 complaints for this model year. Where a mileage was given, the median is 1,200 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I buy a Toyota Tacoma 2021 on 5 of June 2021 in Toyota Walnut Creek California. And I have to sell it again on 15 november 2021 5 months later. Ok I was driving in a long trip of 9hrs. And I adjust the seat to be comfortable to drive but I notice that when I was looking to the front right side the mirror in the center to look to the back was in the way of my view, and I drive , moving my head down to look under the mirrorevery time when I look to the right front. A the end of the trip I get tired driving that way. Next time I was driving in Oakland Ca. …”
NHTSA complaint #11441176, filed 2021-11“There are three concerns in this write up: at 117000 miles the blind spot monitoring system has fails and will cost $300 to repair. More concerning is that it was recommended I replace the Power Steering Lines at a cost of $927 and the Transmission Lines at a cost of $797 due to severe rusting and corrosion. Its recommended before they rust through and break/leak.”
NHTSA complaint #11720723, filed 2026-02“The contact owns a 2021 Toyota Tacoma. The contact stated that while driving at unknown speeds, the brake message and alarm were displayed on the infotainment screen. While driving, the blind spot warning light illuminated, and the brake seized. The contact stated that the vehicle was pulling to the left. While driving and depressing the brake pedal, the vehicle was slow to respond. The vehicle was taken to the local dealer, who was unable to duplicate the failure, but the contact was informed there was a code for a caliper malfunction. The vehicle was not repaired. …”
NHTSA complaint #11535995, filed 2023-08, 1,200 miles“About a month ago the Blind spot monitoring system failed, dealer said $2500.00 to repair, about 10 days ago, backup sonar parking system failed, dealer cost to repair $2200.00”
NHTSA complaint #11743192, filed 2026-06Related service bulletins
- 10202452Sep 3, 2021TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily…
- 10174896Apr 9, 2020TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. When used in…
Lane departure: other model years
Other parts of the 2021 Toyota Tacoma
14 complaintsBrakes
12 complaintsEngine
12 complaintsOther or unknown
12 complaintsElectrical system
9 complaintsForward collision avoidance
9 complaintsFuel system
9 complaintsAir bags
7 complaintsBody and structure
6 complaintsVehicle speed control
5 complaintsSeats
3 complaintsSteering
3 complaints
← All problems reported for the 2021 Toyota Tacoma
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology