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 limitsDtc b2815 power supply high voltage
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2815 POWER SUPPLY HIGH VOLTAGEDetected when the status for the battery voltage of 16 V or more continues approximately for 5 seconds and is judged to be abnormally high voltage.Refer to DTC B2814 for DTC detectin ...
Replacement of brake pad
The disc brake system of your Subaru Ascent is equipped with audible wear indicators
integrated into the brake pads. As the pads approach their service limit, these
indicators produce a distinct scraping or squealing sound when the brake pedal is
applied.
If you hear this sound consistent ...
Tachometer
The tachometer shows the engine speed
in thousands of revolutions per minute.
CAUTION
Do not operate the engine with the
pointer of the tachometer in the red
zone. In this range, fuel injection will
be cut by the engine control module
to protect the engine from overrevving.
The engine will ...