Subaru Impreza Manuals 2018 Impreza Owner's Manual | Page 329

7-62 Starting and operating/Reverse Automatic Braking System Parts attached to the rear bumper near the sonar sensor – Commercial electronic parts (fog light, fender pole, radio antenna) or commercial attachment parts (trai- ler hitch, bicycle carrier, bumper guard) are attached – Parts that emit high frequency sound, such as a horn or speaker, are attached Vehicle conditions – The vehicle is significantly in- clined – The ground clearance is signifi- cantly reduced due to the vehicle’s loading condition, etc. – When the sonar sensor is mis- aligned due to a collision or an accident Surrounding environment – A cloth banner, flag, hanging branch or railroad crossing bars are present in the reversing direc- tion – When reversing on a gravel or grassy area – When reversing in an area where objects or walls are adjacent to the vehicle such as narrow tunnels, narrow bridges, narrow roads or narrow garages – Wheel tracks or a hole is present in the ground of the reversing direction – When reversing over a drainage cover (grate cover) – The path of the reversing direc- tion is inclined such as on a steep uphill – A curb is present in the reversing direction – When reversing downhill & Reverse Automatic Braking System operation S07BN03 When the Reverse Automatic Braking System is in operation, the range between the vehicle and the detected object will be indicated on the audio/navigation monitor. Also, warning sounds will activate in 3 levels to warn the driver of a potential collision. While the RAB is operating, a warning message is displayed on the audio/navi- gation monitor and the combination meter display (color LCD).