Pontiac Grand Prix 2007 Owner's Manual page 116

FIRST (1): This position reduces vehicle speed
even more than SECOND (2) without using
your brakes. It can be used on very steep hills, or
in deep snow or mud. If the shift lever is moved
to FIRST (1), while the vehicle is moving forward,
the transaxle will not shift into first gear until
the vehicle is going slowly enough.
Notice: Spinning the tires or holding the
vehicle in one place on a hill using only the
accelerator pedal may damage the transaxle. If
you are stuck, do not spin the tires. When
stopping on a hill, use the brakes, or parking
brake to hold the vehicle in place.
116
Performance Shifting with TAP-Shift
If the vehicle is equipped with the 3800 V6
Supercharged engine or the 5.3L V8 engine, your
vehicle may have this feature. It allows you to
change gears similar to a manual transaxle.
To fully use this feature, do the following:
1. The MANUAL (M) position can be selected
while the vehicle is moving. The current
transaxle position will continue to be displayed
on the Driver Information Center (DIC) and
Head-Up Display (HUD), if equipped.
®
2. Move the shift lever
to the MANUAL (M).