Subaru Crosstrek manuals

Subaru Ascent 2018-2026 Owner's Manual: Handling of radar sensors

Subaru Ascent rear bumper radar sensor locations and handling precautions

  1. Sensors

In the Subaru Ascent, radar sensors are strategically positioned on both sides of the rear bumper to monitor adjacent traffic and support BSD/RCTA functionality.

To maintain reliable and accurate operation of the Subaru Ascent BSD/RCTA system, the following precautions must always be observed.

NOTE

If repair, replacement, or repainting of the rear bumper area is required, always consult a SUBARU dealer to ensure that the radar sensors in your Subaru Ascent continue to operate correctly and safely.

Maintaining clean and properly aligned radar sensors ensures that the Subaru Ascent delivers consistent performance of its advanced BSD/RCTA safety systems, especially in complex traffic environments.

BSD/RCTA warning indicator
System malfunction BSD/RCTA malfunction message At first, this message will appear Then this message will appear BSD/RCTA warning indicator If a malfunction occurs within the BSD/RCTA ...

Reverse Automatic Braking (RAB) system
The Reverse Automatic Braking (RAB) system in the Subaru Ascent is an advanced safety feature developed to help minimize the risk of collisions when reversing. By continuously monitoring the area ...

Other materials:

Installation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Knock SensorINSTALLATION1. Install the knock sensor to the cylinder block.NOTE:The knock sensor should be installed so that the center of the connector is positioned at a 76.5 — 91.5° angle relative to the front of engine.Tightening torque:24 N&m ...

Caution
COMMUNICATION SYSTEM > General DescriptionCAUTION• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery.• When replacing the audio and MFD parts provided with memory functions, record the memory contents before disconnecting the batt ...

Clock/calendar screen setting
1. Perform the preparation steps according to "Preparation for screen settings" 2. Operate the " " or " " switch to select the "Clock" item. Then push the button. 3. Push the button once more. 4. Select "Analog Clock", "Digital Clock", "Calendar" or "Off" by operating t ...

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