The 2016 Subaru WRX has 3 recalls, the most serious involving the automatic pre-collision braking system, which can fail to detect an obstacle and leave the vehicle without any automatic braking response before an impact.
On the engine side, the turbocharger air intake duct can crack, allowing unmetered air into the intake and causing the engine to stall without warning while driving. A stall at highway speed or in traffic removes power steering and braking assist and can surprise drivers into losing control of the vehicle. There is also a visibility concern: the backup light switch can corrode and stop working, which leaves the rear of the vehicle unlit in reverse and also disables the rearview camera image. With neither the backup lights nor the camera functioning, the driver has significantly reduced awareness of what is directly behind the vehicle when backing up.