2007 Honda Odyssey Owner's Manual - Page 308

Parking Sensor System When the system is affected by some electrical equipment or devices generating an ultrasonic wave. When operating the vehicle in bad weather. The system may not sense thin or low objects, or sonic-absorptive materials such as snow, cotton, or sponge. The system cannot sense objects directly under the bumper. Canadian Owners: This device complies with Industry Canada Standard RSS-210. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference that may cause undesired operation of the device. Within about 20 in (50 cm) Within about 70 in (1.8 m) The range of the corner sensors and the rear center sensor are limited. Each corner sensor is capable of sensing an obstacle only when your vehicle is 20 in (50 cm) or closer. The rear center sensor senses an obstacle that is behind your vehicle 70 in (1.8 m) or closer. Do not put any accessories on or around the sensors. The system may not function properly under these conditions: The sensors are covered with snow, ice, mud, etc. When the vehicle is on a rough road, on grass, or on a hill. After the vehicle has been sitting out in hot or cold weather. 302