InstallationOperating tips for heater and air conditioner
Cleaning ventilation grille
Front ventilation inlet grille
To maintain optimal performance of the Subaru Ascent climate system, always keep
the ventilation inlet grille free from snow, debris, leaves, or dirt. Blockages
can reduce heating efficiency and impair defrosting capability.
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Shifting speeds
Recommended shifting speeds
The best compromise between fuel economy
and vehicle performance during
normal driving is ensured by shifting up
at the speeds listed in the following table.
Maximum allowable speeds
The following table shows the maximum
speeds that are possible with each differe ...
Dtc c0057 ecm communication circuit
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C0057 ECM COMMUNICATION CIRCUITDTC detecting condition:No CAN signal from ECM.Trouble symptom:• VDC does not operate.• EyeSight does not operate.STEPCHECKYESNO1.CHECK LAN SYSTEM.P ...