Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 411

Starting and operating/BSD/RCTA when reversing the vehicle. & System operation ! Operating conditions The BSD/RCTA will operate when all of the following conditions are met. . The ignition switch is in the “ON” position. . The BSD/RCTA warning indicator and BSD/RCTA OFF indicator are turned off. . The vehicle speed is above 7 mph (12 km/h) (except when reversing). . The shift lever/select lever is in the “R” position (RCTA only). Example 2 1) The detection range of the radar sensors C) Vehicle that may be detected NOTE The system may detect that a vehicle (C) is passing in front of your vehicle. Always be sure to check the surround- ings with your eyes when reversing the vehicle. The BSD/RCTA will not operate in the following situations. . The BSD/RCTA OFF indicator is on. . The vehicle speed is below 6 mph (10 km/h) even when the BSD/RCTA OFF indicator remains off (except when rever- sing). NOTE . When a malfunction occurs in the system (including the BSD/RCTA ap- proach indicator light), the BSD/RCTA will stop operating and the BSD/RCTA warning indicator will appear. . If the BSD/RCTA warning indicator appears, exercise proper caution. For details, refer to “BSD/RCTA warning indicator” F7-62. 7-59 . In the following cases, the BSD/ RCTA will temporarily stop operating (or may stop operating) and the BSD/ RCTA warning indicator will appear. – When the radar sensor becomes significantly misaligned (If the or- ientation of the radar sensor is shifted for any reason, readjust- ment is required. Have the sensor adjusted at a SUBARU dealer.) – When a large amount of snow or ice sticks to the rear bumper sur- face around the radar sensors – When the vehicle is driven on a snow-covered road or in an envir- onment in which there are no objects around (such as in a desert) for a prolonged period of time – When the temperature around the radar sensors increases exces- sively due to long driving on uphill grades in the summer, etc. – When the temperature around the radar sensors becomes extre- mely low – When the vehicle battery voltage lowers – When the vehicle voltage ex- ceeds the battery voltage rating The BSD/RCTA will resume opera- tion once these conditions are cor- – CONTINUED –