2016 Toyota Highlander Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 109 verified NHTSA owner complaints, 3 federal safety recalls, and interquartile failure mileage telemetry.
The 2016 Toyota Highlander receives a 5.6/10 MazicBay Reliability Index based on 109 verified NHTSA federal complaints and 3 safety recalls. The primary reported failure mode is Service Brakes, ABS Actuator & Master Cylinder Reports with a median failure point at 10,000 miles (IQR: 10,000 – 17,500 mi). Out-of-warranty repairs benchmark at $350 – $1,100 .
5 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
3 Active / Free Remedies
Top Reported Problem Clusters (7)
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“I was driving on a 2-lane road early in the morning with light snowfall. There was about 1" of snow on the road, with the roads not yet plowed or treated as it was the beginning of the snowfall. About 15 minutes into my trip, I was on a relatively flat and straight stretch of ...”
“I was traveling on an interstate going home from work. My speed was approximately 65mph. I noticed traffic slowing up ahead. I began to drop my speed (cost down), as I was approaching the traffic the car in front of me was applying their brakes; I had already began to apply mi...”
“On multiple (3-5), but not all, occasions at the same location my pre collision warning and automatic breaking appear to have been triggered as I approached an expansion plate at the edge of a bridge. The pre collision warning sounded, then the brakes were automatically applie...”
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“I was driving on a 2-lane road early in the morning with light snowfall. There was about 1" of snow on the road, with the roads not yet plowed or treated as it was the beginning of the snowfall. About 15 minutes into my trip, I was on a relatively flat and straight stretch of ...”
“I was traveling on an interstate going home from work. My speed was approximately 65mph. I noticed traffic slowing up ahead. I began to drop my speed (cost down), as I was approaching the traffic the car in front of me was applying their brakes; I had already began to apply mi...”
“The water pump on my 2016 Toyota Highlander XLE disintegrated while I was driving in heavy traffic. The pulley came loose from the water pump shaft. I have the water pump. Our safety was at risk because this happen in heavy traffic and it could have effected my control of the ...”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“Steering column can become worn prematurely causing loose steering and possibly loose control”
“I was on Hwy 27 headed south bound at Bellecita Rd in Davenpoerrt, Fl. This is a busy four way intersection. I moved into the left hand turn lane. When the left turn green light came on I began my U-Turn to head north bound. The steering wheel would not respond to my input and...”
“I was traveling on an interstate going home from work. My speed was approximately 65mph. I noticed traffic slowing up ahead. I began to drop my speed (cost down), as I was approaching the traffic the car in front of me was applying their brakes; I had already began to apply mi...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“The contact owns a 2016 Toyota Highlander. The contact stated that while the vehicle was parked, the trunk power switch failed to function as intended. The contact stated that the trunk power switch was enabled to unlock, however the trunk door did not unlock. The contact stat...”
“2016 toyota highlander le model v-6 cylinder. The FUEL PUMP runs after engine has been turned off for several hours, even up to as many as 8 hours. This situation can be heard in a closed in garage, in the completely quiet of night time, and at multiple times during the same t...”
“Description of Problem (electrical issue affecting multiple systems): Engine shuts off while driving. All instrument/electronic displays shut off or flicker while driving. Steering wheel locks and vibrates. Liftgate does not open. Vehicle cannot be unlocked with fob. Vehicle d...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“I was traveling on an interstate going home from work. My speed was approximately 65mph. I noticed traffic slowing up ahead. I began to drop my speed (cost down), as I was approaching the traffic the car in front of me was applying their brakes; I had already began to apply mi...”
“The contact owned a 2016 Toyota Highlander. The contact stated that while driving at an undisclosed low speeds on a decline, the brake pedal depressed all the way to the floorboard. As a result, the vehicle rolled downhill into a busy intersection and was struck by another veh...”
“I have had problems with the brakes since I bought the vehicle new in 2016. I have the brakes checked every year and when I had problems but they never found the problem why the brakes do not work. The worse accident was on November 19, 2022 when my wife was using the car. She...”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“I was driving on a 2-lane road early in the morning with light snowfall. There was about 1" of snow on the road, with the roads not yet plowed or treated as it was the beginning of the snowfall. About 15 minutes into my trip, I was on a relatively flat and straight stretch of ...”
“TWICE THE AWD SYSTEM HAS FAILED. 12/28/2016 AND MARCH 17/ 2019. THE CHECK ENGINE LIGHT COMES ON THE THE 4WD SHUTS DOWN ALONG WITH THE TRAC AND VEHICLE STABILITY SYSTEM. UNDER BOTH TIMES THE CAR WAS BEING OPERATED IN EXTREME WEATHER CONDITIONS OF DEEP HEAVY SNOW, SLUSH, ICE AND...”
“WHILE PARKING IN A PUBLIC PARKING LOT, AT IDLE SPEED, THE BRAKES DID NOT STOP FORWARD PROGRESS. CAR STRUCK THE CURBING, CLIMBED ONTO THE DIVIDER, CROSSED THE DIVIDER AND BUMPED A PARKED CAR ON THE OTHER SIDE. WHILE THE CAR WAS IN MOTION, I PUMPED THE BRAKES, AND PUSHED THE GEA...”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“2016 toyota highlander le model v-6 cylinder. The FUEL PUMP runs after engine has been turned off for several hours, even up to as many as 8 hours. This situation can be heard in a closed in garage, in the completely quiet of night time, and at multiple times during the same t...”
“UNKNOWN please investigate this vehicle. The recalls we're never addressed. The dealership I purchased the car from, AutoNation Honda Roseville refused to service this car after a maintenance required warning light and tire pressure warning light came on and gasoline averaging...”
“OCCASIONALLY, AT A STOP SIGN/INTERSECTION OR ENTERING A HIGHWAY IF I HAVE COME TO A FULL STOP BEFORE PROCEEDING THE CAR WILL STALL. I PRESSED ON THE ACCELERATOR AND NOTHING HAPPENS. MY WIFE AND I HAVE FOUND OURSELVES IN THIS PREDICAMENT SEVERAL TIMES NOW AND IT IS ONLY GETTING...”
Official NHTSA Safety Recalls (3)
ELECTRICAL SYSTEM
Summary: Fujian Wanda Automobile Glass Industry (Wanda) is recalling certain aftermarket Replacement Windshields sold for use in 2014-2018 Toyota Highlander vehicles. The windshields have an attached wire harness that water may leak into, possibly causing damage to the vehicle's Engine Control Module (ECM).
ELECTRICAL SYSTEM:WIRING
Summary: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2016 Highlander vehicles manufactured May 26, 2016, to September 16, 2016. The brake fluid level sensor may not be connected to the wire harness, preventing the sensor from detecting the brake fluid level. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 135, "Light Vehicle Brake Systems."
EQUIPMENT:OTHER:LABELS
Summary: Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2016 Toyota Camry and Highlander, 2015-2016 Toyota Tundra, Scion FR-S, and tC vehicles. The Load Carrying Capacity Modification Label may not reflect the correct added weight of the installed accessories. As a result, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims for Passenger Cars."
Pre-Purchase Inspection Checklist for 2016 Toyota Highlander
Before purchasing a used 2016 Toyota Highlander, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 3 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2016 Toyota Highlander
Is the 2016 Toyota Highlander a reliable used car?
The 2016 Toyota Highlander earns a 5.6/10 MazicBay Reliability Index based on 109 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2016 Toyota Highlander?
The leading complaint category is Service Brakes, ABS Actuator & Master Cylinder Reports, with a median failure point around 10,000 miles (IQR: 10,000 – 17,500 mi).
Are there free recall repairs available for the 2016 Toyota Highlander?
Yes, the NHTSA records 3 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.

