Subaru WRX & WRX STI Manuals 2017 WRX & WRX STI Owner’s Manual | Page 394

Starting and operating/Driver’s Control Center Differential (C.DIFF/DCCD) (STI)

observe this precaution can lead to
engine over-revving and this in turn
can result in engine damage.
In addition, sudden application of
engine brakes when the vehicle is
travelling on a slippery surface can
lead to wheel locking; as a consequence, control of the vehicle may
be lost and the risk of an accident
increased.

NOTE
Never exceed the posted speed limit.

& Driving tips
CAUTION

When it is necessary to reduce vehicle
speed due to slow traffic, turning corners,
or driving up steep hills, downshift to a
lower gear before the engine starts to
labor.
On steep downgrades, downshift the
transmission to 5th, 4th, 3rd or 2nd gear
as necessary; this helps to maintain a safe
speed and to extend brake pad life.
In this way, the engi