Subaru Forester: Maintenance and service / Cooling system

Synthetic oil

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Safety precautions

WARNING Never attempt to remove the radiator cap until the engine has been shut off and has cooled down completely. Since the coolant is under pressure, you may suffer serious burns from a spray of boiling hot coolant when the cap is removed...

Other information:

Subaru Forester 2019-2026 Owners Manual: Auto Start Stop warning light/Auto Start Stop OFF indicator light (yellow)

Auto Start Stop warning light (yellow) CAUTION If the Auto Start Stop warning light is flashing in yellow, there may be a malfunction in the Auto Start Stop system. We recommend that you have your vehicle inspected at a SUBARU authorized dealer as soon as possible...

Subaru Forester 2019-2026 Owners Manual: Trailer towing

Your vehicle is designed and intended to be used primarily as a passenger-carrying vehicle. Towing a trailer puts additional loads on your vehicle’s engine, drivetrain, brakes, tires and suspension and has an adverse effect on fuel economy. If you do decide to tow a trailer, your safety and satisfaction depend upon proper use of correct equipment and cautious operation of your vehicle...