2015 Toyota Highlander
Problems, recalls and owner-reported issues
Electrical system is the leading concern among 192 owner complaints filed for this model year. This is the 15th highest complaint count among 25 Highlander model years with reports.
Of the 2015 reports, 17 involved a crash and 6 involved a fire. 16 people were injured.
What owners report most often
Recalls and investigations
Electrical systemNov 27, 2018
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).
The ECM damage may result in the engine stalling, increasing the risk of a crash.
Wanda will notify owners, and service centers will replace the windshields, and inspect the ECM for damage, having it replaced, as necessary, free of charge. The recall began January 29, 2019. Owners may contact Wanda customer service at 1-864-281-2760.
Campaign 18E107000 on NHTSA.gov
Steering, electric power assist systemMar 13, 2015
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2015 Camry, Camry Hybrid, Highlander, and Highlander Hybrid, and 2014-2015 Rav4 vehicles. A component of the electric power steering (EPS) electronic control unit (ECU) may have been damaged during the manufacturing process. Over time, this damage may result in failure of the electric power steering system.
An unexpected loss of power steering increases the risk of a crash.
Toyota will notify owners, and dealers will inspect the serial number of the EPS ECU or steering column assembly. If the number is within the affected range, the EPS ECU will be replaced, free of charge. The recall began on May 7, 2015. Owners may contact Toyota customer service at 1-800-331-4331.
Campaign 15V144000 on NHTSA.gov
Representative owner complaints: electrical system
52 reports, newest first. Show all
Electrical system, May 8, 2015
HELLO, I WOULD LIKE TO GET NHTSA'S HELP BECAUSE TOYOTA WON'T PROVIDE ANY REMEDY FOR THIS PROBLEM. ON 4/17/2015, I BOUGHT A TOYOTA 2015 HIGHLANDER LE PLUS FROM TOYOTA NORTH BRUNSWICK (NJ) AND NOTICED BUZZING SOUND AFTER DRIVING ONLY ~30 MINUTES. BUZZING SOUND COMES FROM DASHBOARD AREA CONSTANTLY, ~ONCE EVERY MINUTE (IN THE BEGINNING OF DRIVING) TO ~EVERY SECOND (AFTER DRIVING AN HOUR). THE NOISE IS FROM THE AIR BLEND SERVO (RELATED TO AC) AS ACKNOWLEDGED BY LOCAL TOYOTA SERVICE DPT, BUT TOYOTA KEEPS SAYING THAT THE NOISE IS NORMAL NO MATTER HOW OFTEN IT HAPPENS BECAUSE THE REGIONAL TOYOTA FIELD TECHNICAL SPECIALIST (FTS) [XXX] SAID SO, I.E. TOYOTA CAN'T HELP YOU. (NOTE: HE HASN'T EVEN CHECKED MY VEHICLE IN PERSON.) I THINK THE NOISE ITSELF CAN HAPPEN FROM TIME TO TIME, BUT THE PROBLEM IS FREQUENCY, JUST LIKE SNEEZING EVERY SECOND IS NOT NORMAL EVEN THOUGH SNEEZING ITSELF IS NORMAL TO HUMAN. A TOYOTA TECHNICIAN TOLD ME THE OTHER DAY THAT REPLACING AIR BLEND SERVO IS PRETTY EXPENSIVE BECAUSE THE WHOLE DASHBOARD NEEDS TO BE TAKEN APART. I SUSPECT TOYOTA WON'T FIX THIS UNDER ITS WARRANTY UNLESS THIS PROBLEM BECOMES LIFE THREATENING, I.E. TOO EXPENSIVE FOR TOYOTA. MY FAMILY AND FRIENDS ASK "HOW CAN YOU DRIVE WITH THIS CRAZY NOISE?". THE NOISE IS ALMOST LIKE SLEEPING W/ 100 GNATS IN THE SAME ROOM. I AM A DRIVE WITH OVER 20 YEARS' EXPERIENCE AND HAVE ALWAYS USED NEW VEHICLES, BUT NEVER EXPERIENCED THIS KIND OF PROBLEM WITH NEW VEHICLES FROM OTHER MANUFACTURERS. PLEASE HELP ME WITH THIS PROBLEM. THANK YOU. P.S. I ALSO FOUND MORE PEOPLE WITH SAME PROBLEM AND FRUSTRATION: HTTP://WWW.TOYOTANATION.COM/FORUM/333-3RD-GENERATION-2014/1077937-WEIRD-VIBRATING-BUZZING-NOISE.HTML. *TR
Electrical system, Dec 15, 2014
I PARKED MY CAR IN THE GARAGE AND SEVERAL HOURS LATER I HAPPENED TO NEED SOMETHING OUT THERE. WHEN I ENTERED I HEARD AN ELECTRIC MOTOR RUNNING EVEN THOUGH THE CAR HAD BEEN TURNED OFF FOR SEVERAL HOURS. CRAWLING UNDER THE CAR I FOUND THAT THE SOUND WAS COMMING FROM A MOTOR NEAR THE REAR AXLE. I REPORTED IT TO MY TOYOTA DEALER AND THEY ADVISED THAT IT WAS A MOTOR THAT MAY RUN HOURS AFTER THE CAR IS TURNED OFF TO PURGE THE CARBON CANISTER. THEY ADVISED THAT THEY FOUND THAT INFORMATION IN THEIR SERVICE MANUAL, BUT NOT THE OWNERS MANUAL. ONE TIME OUR LAWN MOWER DECIDED TO LEAK DURING THE NIGHT RESULTING IN HEAVY GASOLINE FUMES IN THE GARAGE. MY CONCERN IS THAT IF SOMETHING LIKE THAT SHOULD HAPPEN AGAIN I DO NOT THINK ANY ELECTRIC MOTOR ON THE CAR SHOULD BE ABLE TO UNILATERALLY DECIDE WHEN TO RUN AFTER THE CAR IS TURNED OFF. *TR