See also:

Corner and back sensor locations
There are two corner sensors (A) at the corners of the rear bumper, and two back sensors (B) in the centre of the rear bumper. ...

Reversing sensor system
This system operates when you are backing the vehicle. It uses corner and back sensors to detect an obstacle and sounds a buzzer to inform you of the approximate distance to the obstacle. CAUTION ...

Wiper blades
If the blades are frozen to the window glass, do not operate the wipers until the ice has melted and the blades are freed, otherwise the wiper motor may be damaged. Wiper blade rubber replacement ...