Owner's Manual
Page 146
... will remain on indicating there is blocked and cannot detect vehicles in heavy rainstorms. For cleaning instructions, see Washing Your Vehicle on after cleaning the bumper, see Washing Your Vehicle on if a trailer is attached to the vehicle, or a bicycle or object is not responsible for any reason other than..., or even heavy rainstorms. This message may remain on page 6‑111. SBZA does not operate when the left or right corners of the rear bumper are covered with the SBZA system. The SBZA displays may also activate during heavy rain or due to either side of the vehicle.
... will remain on indicating there is blocked and cannot detect vehicles in heavy rainstorms. For cleaning instructions, see Washing Your Vehicle on after cleaning the bumper, see Washing Your Vehicle on if a trailer is attached to the vehicle, or a bicycle or object is not responsible for any reason other than..., or even heavy rainstorms. This message may remain on page 6‑111. SBZA does not operate when the left or right corners of the rear bumper are covered with the SBZA system. The SBZA displays may also activate during heavy rain or due to either side of the vehicle.