SUBARU warranties do not apply to vehicle damage or malfunction caused by trailer towing. If you use your vehicle to tow a trailer, more frequent maintenance will be required due to the additional load.
(Refer to "Maintenance schedule under severe driving conditions" in the "Warranty and Maintenance Booklet".) Under no circumstances should a trailer be towed with a new vehicle or a vehicle with any new powertrain component (engine, transmission, differential, wheel bearings, etc.) for the first 1,000 miles (1,600 km) of driving.
Trailer towing
Maximum load limitsStarting and stopping the engine (models without push-button start system)
CAUTION
When operating the Subaru Ascent starter motor, never crank the engine continuously
for more than 10 seconds.
If the engine of the Subaru Ascent does not start within 5 to 10 seconds,
stop cranking and wait at least 10 seconds before attempting again. This pause helps
prevent overh ...
Operation
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Code(s) DisplayOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Select System» display ...
Installation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Engine Control Module (ECM)INSTALLATIONInstall in the reverse order of removal.CAUTION:• When the ECM of model with immobilizer has been replaced, be sure to perform the registration of immobilizer system.• For model without keyless access with pu ...