Subaru Ascent 2018-2026 Owner's Manual: BSD/RCTA
The Subaru Ascent BSD/RCTA system integrates advanced rear corner radar technology, combining Blind Spot Detection and Rear Cross Traffic Alert to enhance driver awareness in critical situations.
These intelligent safety features continuously monitor the rear and side zones of the Subaru Ascent, helping alert the driver to nearby vehicles when changing lanes or reversing. This significantly improves situational awareness in traffic and tight environments.
WARNING
The driver of the Subaru Ascent remains fully responsible for safe vehicle operation at all times. Always visually confirm surrounding conditions before changing lanes or reversing.
The BSD/RCTA system is designed as a support feature, assisting the driver by monitoring blind spots and rear cross traffic. However, it must never be relied upon as the sole source of safety confirmation. Overreliance on this system may result in delayed reactions to hazards and could lead to accidents causing serious injury or even death. Due to inherent system limitations, the BSD/RCTA approach indicator light or warning signals in the Subaru Ascent may not activate immediately, or may fail to activate in certain scenarios, even when another vehicle is present in adjacent lanes or approaching from the rear.
Always maintain full awareness of the rear and side surroundings when operating the Subaru Ascent.
- System features
- System operation
- BSD/RCTA approach indicator light/warning buzzer
- BSD/RCTA OFF indicator
- BSD/RCTA warning indicator
- Handling of radar sensors
Hill start assist system
WARNING
The Hill start assist system in the Subaru Ascent is intended only to
assist when starting on an incline.
It is not a substitute for proper parking procedures. Always engage the
...
System features
The Subaru Ascent BSD/RCTA system includes multiple coordinated functions designed
to improve driving safety.
Detection of vehicles located in blind spots or rapidly approaching from
adjacent ...
Other materials:
Dtc b14e4 air mix door actuator stepping motor circuit short-circuit (passenger)
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B14E4 AIR MIX DOOR ACTUATOR STEPPING MOTOR CIRCUIT SHORT-CIRCUIT (PASSENGER)DTC detecting condition:Air mix door actuator stepping motor circuit is shorted.Trouble symptom:Temperature cannot be adjus ...
Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Secondary Pressure SensorINSPECTION1. Start and warm up the engine.2. Depress the brake pedal, and shift the select lever to “D” range.3. Shift the select lever to “P” or “N” range.4. Depress the brake pedal and hold ...
Dtc b1013 ignition power
BODY CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1013 IGNITION POWERDTC detecting condition:Voltage failure caused by poor contact of IGN power supply circuitsTrouble symptom:Symptoms such as shift lock or wiper not operating may occur.Wiring diagram ...
