COOLING(H4DO) > Reservoir Tank
REMOVAL
1. Disconnect the over flow hose (A) connected to the radiator filler neck from the reservoir tank.
2. Pull out the reservoir tank to the arrow direction while pushing the claw (B).

Inspection
InstallationDtc b2a09 i-call button circuit
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A09 I-CALL BUTTON CIRCUITDiagnosis start condition:When ignition switch is ON.DTC detecting condition:The following conditions occur for at least 50 ms.• i-button impedance is more than 10 k?.&bul ...
Operation
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Subaru Select MonitorOPERATION• For detailed operation procedures, refer to “Application help”.• If the combination meter or MFD can not communicate with Subaru Select Monitor, perform the “Communication for Initializing Im ...
Auto Vehicle Hold indicator light
CAUTION
If the Auto Vehicle Hold indicator light in your Subaru Ascent does not activate
after selecting "Auto Vehicle Hold (AVH)", this may indicate a potential issue with
the electronic parking brake system. In such cases, the system may not function
as intended, and it is recomme ...