2021 Subaru Crosstrek
Problems, recalls and owner-reported issues
Visibility/wiper is the leading concern among 115 owner complaints filed for this model year. This is the 5th highest complaint count among 14 Crosstrek model years with reports.
Of the 2021 reports, 8 involved a crash and 2 involved a fire. 6 people were injured.
What owners report most often
Recalls and investigations
Power train, automatic transmission, park/neutral start interlock switchNov 9, 2023
Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles. An insufficient weld may allow water to enter the inhibitor switch, causing it to fail.
An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview camera image from displaying, increasing the risk of a crash.
Dealers will replace the inhibitor switch, free of charge. Owner notification letters were mailed January 8, 2024. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WRQ-23.
Campaign 23V755000 on NHTSA.gov
Representative owner complaints: lane departure
5 reports, newest first. Show all
Other or unspecified, Lane departure, Back over prevention, May 12, 2026
Power train automatic transmission park/neutral start interlock Reverse lights not illuminating increasing risk of collision Recall was issued not listed here WRQ-23 Recall issued 1/8/23 My issue started in 2026 off and on Why is this Recall not listed Subaru service department states not able to provide service without the recall on file Car purchased August 2025
Other or unspecified, Lane departure, Forward collision avoidance, Mar 24, 2024
Suddenly warning light "Check Engine" came on along with Eye Sight malfunction warning. "i RAB off" "Check Engine" Automatic Emergency Braking not working. Yes, available for inspection. Not confirmed yet by dealer. It is the weekend. There were no unusual symptoms prior to ADAS malfunction.
Forward collision avoidance, Lane departure, Sep 19, 2023
Check engine light came on while driving. All Advanced Driver Assistance Systems were disabled. Code is P26A3: Thermo Control Valve is faulty. This is a known problem and Subaru has addressed it by redesigning the Thermo Control Valve in 2021. Unfortunately there is no recall on the models fitted with the prior design that have a high rate of failure.
Steering, Lane departure, Feb 8, 2022
I just leased a new '21 Crosstrek Limited. With only 90 miles on the car, while driving on the highway using the adaptive cruise control and lane keep assist, the vehicle started aggressively jerking over towards semi trucks (while going 70mph)- I had to give significant input to not be pulled into a semi truck. I turned off the feature then turned back on. Again, it was hard jerking only towards semi trucks. Drove back to the dealership. Their mechanic took for a drive and said the exact same thing, that it was "sketchy" and jerking towards semi trucks. It was suggested I bring back if the "condition persists" which would mean risking a fatal collision with a semi. I contacted the GM of the dealership and explained what was happening and he said to being back again and they'd get a field tech from Subaru to test. Their service manager test drove and noted the same thing, as did the field tech. "Severely pulls to the right as trucks pass. Test drive vehicle and found that when using lane centering, vehicle is quite jerky and pushes towards centerline, especially when larger vehicles like a semi trailer is present. Recommended calibrating eyesight camera and test driving again". They calibrated the Eyesight and I picked back up. Drove back on the highway and turned on LKA, this time the steering was completely taken over and jerking all over the lane and flashing telling me to keep hands on the wheel when both hands were very tight on the wheel. It's continued to jerk all over while using lane keep assist and when I try to override the steering to avoid a collision the wheel feels like it's fighting me. It's extremely dangerous. The car now has 300 miles and I'm terrified it's going to kill me and it's putting everyone on the road at risk. I had the same tech in my '19 Impreza Limited and didn't have a single issue. I fear there is a serious defect with the Eyesight and LKA. No codes are present. They said vehicle is operating as designed, it's now more more erratic
Steering, Forward collision avoidance, Lane departure, May 1, 2021
THE LANE KEEPING FEATURE WILL RANDOMLY CAUSE THE VEHICLE TO VEER TOWARDS THE CENTER LINE AT A VARIETY OF SPEEDS AND UNDER A VARIETY OF CONDITIONS, REQUIRING IMMEDIATE DRIVER CORRECTION TO AVOID CROSSING THE CENTER LINE. NO ACCIDENT HAS OCCURRED BUT THE SYSTEM IS NOW DEACTIVATED. IN ADDITION, THE COLLISION AVOIDANCE SYSTEM DOES NOT RELIABLY ACQUIRE A VEHICLE AHEAD IF THAT VEHICLE IS STOPPED AND THE SPEED DIFFERENTIAL IS >30-40 MPH. WITHOUT DRIVER MANUAL BRAKING, A CRASH WOULD OCCUR.