PERIODIC MAINTENANCE SERVICES > Engine Coolant
INSPECTION
CAUTION:
• Do not use water instead of coolant.
• Refer to “RM” section for the recommended engine coolant. 
1. Park the vehicle on a level surface.
2. Make sure the engine coolant level in the reservoir tank is between “FULL” and “LOW” when the engine is cold.
NOTE:
If the engine coolant level drops, make sure that there are no engine coolant leakage, and add engine coolant to the “FULL” line.

3. Remove the radiator cap and make sure that the radiator is filled with engine coolant up to the filler neck position.
Engine coolant
ReplacementWiring diagram
LIGHTING SYSTEM > Interior Light SystemWIRING DIAGRAMRefer to “Interior Light System” in the wiring diagram.• Model without EyeSight: Interior Light System > WIRING DIAGRAM">• Model with EyeSight: Interior Light System > WIRING DIAGRAM"> ...
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CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Cancel Code24Malfunction in cruise control-related switch is detected.TROUBLE SYMPTOM:• Cruise control cannot be set. (Cancelled immediately.)• Cruise control cannot be released.Refer to DTC 11 for diagnostic procedure. D ...
Using a flat-bed truck
Transporting your Subaru Ascent on a flat-bed truck is considered the safest
and most reliable method, as it prevents unnecessary stress on the drivetrain and
suspension components. To ensure maximum safety and avoid potential damage, always
follow the correct loading and securing procedur ...