Chevrolet SS Sedan 2017 Owner's Manual page 240

On the bottom of the display, M and
the currently selected gear appear
as long as A/S mode is selected.
Alternatively, the paddles can be
used to shift to the required gear:
To shift up a gear, briefly pull the
+ (Plus) paddle toward the steering
wheel and release it.
To shift down a gear, briefly pull the
(Minus) paddle toward the steering
wheel and release it.
. The transmission will shift to a
selected gear only if the engine
speed is within a suitable range.
If not suitable, SHIFT DENIED
will be displayed in the DIC, and
the transmission will not shift
gears. Continuing to hold the
lever in the (Minus) position
will select the requested gear as
soon as the vehicle speed
decreases to the allowed speed
for that gear.
. If the engine speed becomes too
low for the currently selected
gear, the transmission will
automatically shift down, even
though A/S mode is still
selected.
. While in A/S mode, 2 (Second)
or 3 (Third) gear starts can be
selected from a standing start.
This is useful for gentle
acceleration on slippery
surfaces.
To disable A/S mode and return to
Normal Shift mode, push the shift
lever to the left, to position D (Drive).
The bottom of the display shows D.
Driving and Operating
To disable A/S mode and return to
Sport Shift mode, hold the shift lever
in the + (Plus) position for more than
one second. The bottom of the
display shows S.
Temporary Active Select
(A/S) Mode
A/S can also be operated from
D (Drive) using the steering wheel
paddles only. With the vehicle in
motion, briefly pulling the + (Plus) or
(Minus) steering wheel paddles at
any time will engage Temporary A/
S mode.
In this mode A/S functions as if
activated from Sport mode, except
that the transmission will
automatically exit Temporary A/S
mode to Normal Shift mode if any of
the following conditions are met:
.
The vehicle speed drops below
approximately 10 km/h (6 mph).
.
No shift paddle is pressed, and
steady driving without
accelerating, decelerating,
or cornering is detected for
approximately seven seconds.
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