One problem related to assist has been reported for the 2020 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Toyota Corolla based on all problems reported for the 2020 Corolla.
Drive assist occasionally swerves out of lanes at parked vehicles, pedestrians, and even cars in on coming lanes. Happens inconsistently and is unpredictable. When the car is perfectly centered with drive assist on, you begin to let your gaurd down. Which is when you least expect your car to forcibly turn the steering wheel at an unsuspected bicyclist.