
Steering Responsive Headlight (SRH)
The Steering Responsive Headlight (SRH) system in the Subaru Ascent automatically adjusts the direction of the headlight beams based on steering input and vehicle speed. This advanced functionality improves nighttime visibility by illuminating the intended path of travel, particularly when navigating curves, intersections, or winding roads.
Drivers of the Subaru Ascent can enable or disable the SRH system through the center information display, allowing full control over this adaptive lighting feature. Refer to "Car settings" for configuration details.

When the SRH function is turned off, the corresponding indicator light will illuminate on the Subaru Ascent combination meter, clearly indicating that the system is inactive.

If a malfunction occurs within the SRH system, the warning light will illuminate on the Subaru Ascent display, and a notification will appear when the ignition is in the "ON" position. This indicates that the system has been deactivated and requires inspection by an authorized SUBARU dealer.
NOTE
Daytime running light system
Headlight beam levelerDtc b27a1 driver side external antenna open
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B27A1 DRIVER SIDE EXTERNAL ANTENNA OPENDTC detecting condition:When open circuit occurs in the harness between keyless access CM and driver’s side front door outer handle. ...
Removal
LIGHTING SYSTEM > Clearance/Parking Light BulbREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Turn the steering wheel in the opposite direction from the parts to be removed. Then remove the clips and turn over the mud guard - front.3. Remove the bulb socket and parking light ...
Inspection
WIPER AND WASHER SYSTEMS > Combination Switch (Wiper)INSPECTION1. INSPECTION OF SWITCH UNIT1. Operate the switches to check the continuity between terminals. Switch positionTerminal No.StandardFrontOFFA1 and A3Less than 1 ?INTA1 and A3Less than 1 ?LOA2 and A3Less than 1 ?HIA2 and A4Less than 1 ?W ...