STARTING/CHARGING SYSTEMS(H4DO) > Battery
REMOVAL
1. Disconnect the positive (+) terminal after disconnecting the negative (−) terminal of battery.
2. Remove the battery cable holder from the battery rod.
3. Remove the flange nut from battery rod and remove battery holder.

4. Remove the battery.
InstallationDtc b1836 open in curtain airbag lh squib circuit
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1836 OPEN IN CURTAIN AIRBAG LH SQUIB CIRCUITDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Curtain airbag harness (LH) circuit is open.• Curtain airbag module (LH) is faulty.&bul ...
Inspection
EyeSight (DIAGNOSTICS) > Subaru Select MonitorINSPECTION1. COMMUNICATION FOR INITIALIZING IMPOSSIBLE• Communication error with stereo cameraDETECTING CONDITION:• Defective harness connector• Power supply circuit malfunction• Defective stereo camera• Defective CAN sys ...
Defogger and deicer
Rear window defogger
Outside mirror defogger (if equipped)
Windshield wiper deicer (if equipped)
The Subaru Ascent is equipped with an integrated defogger and deicer system designed
to maintain clear visibility in cold, wet, or frosty conditions. This system operates
only when the ...