Subaru Impreza Manuals 2023 Impreza Owner's Manual | Page 348

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Starting and operating / Reverse Automatic Braking ( RAB ) system
Depress brake pedal warning 1 ) Warning message
Make sure to depress the brake pedal once the vehicle has been stopped by automatic braking . Until the brake pedal is depressed , a message will be displayed on the audio / navigation monitor and the continuous beep will remain sounding .
At this time , a warning message is also displayed on the combination meter display ( color LCD ).
NOTE
The Sonar Audible Alarm function and Automatic Braking function are different in operation conditions . Therefore , there are cases in which only one of these functions will activate .
WARNING
Depress the brake pedal immediately after the system stops the vehicle by automatic braking . Depending on the conditions of the road surface and tires , the vehicle may not remain stopped , possibly leading to an unexpected accident .
! After the vehicle is stopped by the system
S07BN0304
RAB OFF indicator : illuminates when the Reverse Automatic Braking ( RAB ) system is turned OFF .
After the brake pedal is depressed , the RAB OFF indicator will illuminate and the system will temporarily stop operating . The RAB OFF indicator will turn off when the select lever is shifted to a position other than the “ R ” position .
The system will operate again the next time the select lever is shifted to “ R ” position .
NOTE
. Automatic braking only holds the vehicle for 2 seconds . Before the automatic brake is released , a warning sound ( 3 short beeps followed by a long beep ) will activate to alert the driver that the automatic will be released . . The Reverse Automatic Braking ( RAB ) system may stop operating temporarily in the following cases and the RAB OFF indicator will illuminate . – Ice , snow or mud is adhered to the sonar sensors or the rear bumper near the sonar sensor . – Objects are too close to the rear bumper when the select lever is set to the “ R ” position . – The system detects sounds of a similar frequency to the RAB sonar – The Vehicle Dynamics Control OFF is selected .