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Sport Shift Mode
The automatic transmission has a
Sport Shift Mode. When you
are in the Sport Shift Mode the
vehicle will still shift automatically.
The transmission may remain
in a gear longer than it would in the
normal driving mode based on
braking, throttle input, and vehicle
lateral acceleration. To use this
feature, move the shift lever
over from D (Drive) to the right
quadrant. The Sport Shift message
in the DIC displays. If the shift
lever is not moved forward or
rearward, the vehicle remains in
sport mode.
Performance Mode Lift Foot Mode
Within Sport Shift Mode there is
a further performance feature called
Performance Mode Lift Foot (PMLF)
Mode. The feature is activated
automatically when sports oriented
driving is detected, based on
cornering and on/off throttle
application. PMLF allows the
transmission to hold the current
gear instead of upshifting when the
throttle is lifted.
Driver Shift Control (DSC)
Notice: If you drive your vehicle
at high RPMs without upshifting
while using DSC, you could
damage the vehicle. Always
upshift when necessary while
using DSC.
The automatic transmission has
DSC that allows gear changes
similar to a manual transmission.
To use this feature:
1. Move the shift lever over from
D (Drive) to the right quadrant.
The Sport Shift message in
the DIC displays.
2. To enter DSC, press the shift
lever forward to upshift or
rearward to downshift. The Active
Select On message in the DIC
will come on.
The DIC will indicate the requested
gear range when moving the
shift lever forward or rearward.
While using DSC, the vehicle has
firmer shifting and increased
performance. This can be used for
sport driving or when climbing
or descending hills, to stay in gear
longer, or to down shift for more
power or engine braking.
The transmission will only allow the
driver to shift into gears appropriate
for the vehicle speed and engine
Revolutions Per Minute (RPM).
The transmission will not
automatically shift to the next lower
gear if the engine RPM is too high.
If shifting is prevented for any
reason, the currently selected gear
will flash multiple times, indicating
that the transmission has not
shifted gears.
While in DSC, the transmission
automatically downshifts when the
vehicle comes to a stop.
8-8 Driving and Operating
2008 - Pontiac G8 Owner Manual