SI-DRIVE (STI)
SI-DRIVE (SUBARU Intelligent Drive) works to maximize engine performance, control and efficiency.
This system consists of three modes:
Intelligent (I), Sport (S), and Sport Sharp (S#). By adjusting the SI-DRIVE selector, the character of the power unit changes.
See also:
Vehicle Dynamics Control warning light/ Vehicle Dynamics Control operation indicator light
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While climbing a grade
When driving up a hill, undesired upshift to
4th gear is prevented from taking place
when the accelerator is released. This
minimizes the chance of subsequent
downshifting to a lower gear when ...
A Larger, Classier Cabin
At a time in automotive history when vehicles' shoulder lines are getting
high enough to make a submariner claustrophobic, the 2012 Impreza is more like a
skiff. The 2012's windowsills are almost ...