Many third generation RX owners complained that if the car had stood still more than 24 hours after the car wash, the rear brakes were jammed and could not be moved. This is happening not only in the winter, but also during the warm season of the year.
The manufacturer explains this design feature of the brakes and recommends that they be drained after washing. To do this, you need to ride a little bit of a slow brake pedal. It is also not recommended to use the parking brake after the washer if avoidable.
