2021 Subaru Forester Owners Manual - SI-DRIVE

SI-DRIVE

SI-DRIVE (SUBARU Intelligent Drive) works to maximize engine performance, control and efficiency.

This system consists of two modes: Intelligent (I), Sport (S), and Sport Sharp (S#). By operating the SI-DRIVE switches, the character of the power unit changes.

Type A

Type B

The linear acceleration characteristic of the Intelligent (I) mode is ideal for normal driving usage.

The Intelligent (I) mode provides well- balanced performance with greater fuel efficiency and smooth driveability without stress. Power delivery is moderate during acceleration for maximum fuel efficiency.

This is ideal for around-town driving and situations that do not require full power output. It provides better control in difficult driving conditions, such as slippery roads or loose surfaces, due to gentler throttle response.

Sport (S) mode (if equipped)

Type A

Type B

The Sport (S) mode provides the engine

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power desired by those who want to make the driving experience their own personal adventure.

For sports-minded drivers, the Sport Sharp (S#) mode offers an exhilarating level of engine performance and control. The throttle becomes more responsive regardless of the engine speed. Delivering maximum driving enjoyment, this mode is ideal for tackling twisting roads and for merging or overtaking other vehicles on the freeway with confidence.

SI-DRIVE switches

Type A SI-DRIVE switches

Type B SI-DRIVE switches

To select the Intelligent (I) mode, press the “I” switch.

To select the Sport (S) mode, press the “S” switch.

To select the Sport Sharp (S#) mode, press the “S#” switch.

While the engine is cool, you cannot change to Sport Sharp (S#) mode.

The next time you turn on the engine, after you turned off the engine in the Sport (S) mode (type A) or Sport Sharp (S#) mode (type B), the SI-DRIVE mode changes to the Intelligent (I) mode.

While the engine is running, if the CHECK ENGINE warning light/malfunc- tion indicator light illuminates, the SI- DRIVE mode changes to the Sport (S) mode (type A) or Sport Sharp (S#) mode (type B). In this case, it is not possible to change to another mode.

If any of the SI-DRIVE indicators blink, the SI-DRIVE system may be malfunctioning. Contact your SUBARU dealer.