Modification of your vehicle

Your vehicle should not be modified

Your vehicle should not be modified other than with genuine SUBARU parts and accessories. Other types of modifications could affect its performance, safety or durability, and may even violate governmental regulations. In addition, damage or performance problems resulting from modification may not be covered under warranties.

    See also:

    Tire replacement
    The wheels and tires are important and integral parts of your vehicle’s design; they cannot be changed arbitrarily. The tires fitted as standard equipment are optimally matched to the characterist ...

    While going down a hill
    When you are descending a hill or any other slope while braking with the “SPORT” mode selected, the transmission may downshift to 3rd or 2nd gear depending on how hard you depress the brake ...

    Glossary of tire terminology
    ● Accessory weight The combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, ...