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DRIVE (D):This position is for normal driving. It
provides the best fuel economy for your vehicle. If
you need more power for passing and you are:
Going less than about 35 mph (56 km/h), push
the accelerator pedal about halfway down.
Going about 35 mph (56km/h) or more, push
the accelerator all the way down.
Downshifting the transmission in slippery road
conditions could result in skidding, see “Skidding”
underLoss of Control on page 337.
Notice:Spinning the tires or holding the
vehicle in one place on a hill using only the
accelerator pedal may damage the
transmission. The repair will not be covered by
your warranty. If you are stuck, do not spin
the tires. When stopping on a hill, use the
brakes to hold the vehicle in place.
Maximum engine speed is limited to protect
driveline components from improper operation.
Driver Shift Control (DSC)
The Driver Shift Control (DSC) feature lets you
manually control over the operation of the
transmission.
To use this feature,
move the shift lever from
the DRIVE (D) position
to the left and into the
driver shift control gate.
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The Sport Automatic Mode is selected by moving
the shift lever into the DSC area without shifting
towards the +(plus) or−(minus) symbols. While in
the Sport Automatic Mode, the transmission
computer determines when the vehicle is being
driven in a competitive manner. It then selects and
holds the transmission in lower gears giving
more noticeable upshifts for a sportier vehicle
performance. Once you shift to the + (plus)
or−(minus) controls, the driver manual gear
selection is activated. A + (plus) symbol appears
on the shift console above the DRIVE (D) indicator
and minus symbol appears below the indicator.
The Head-Up Display (HUD) also displays
the requested gear, though the actual upshift or
downshift could be delayed until the engine speed
is correct for that gear.The requested gear displays on the HUD until the
next time you upshift or downshift. The gear
selected and shown in the HUD is one of a number
of gears available. The vehicle does not upshift
beyond the chosen gear. The actual gear that the
vehicle shifts to depends on a combination of
the driver-requested gear range, vehicle speed and
throttle position.
Notice:If you drive your vehicle at high
RPMs without upshifting while using Driver
Shift Control (DSC), you could damage
your vehicle. Always upshift when necessary
while using DSC.
If you do not upshift as the engine approaches
the red line on the engine RPM (Revolutions
Per Minute) gage, the engine speed is controlled
to limit the engine RPM.
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Not all manual downshift requests will be allowed
by the transmission. To prevent excessive
engine RPMs, each gear has a maximum vehicle
speed associated with it. Any downshift request
above this speed is not allowed by the
transmission.
If shifting is prevented for any reason, the current
gear ashes multiple times in the Driver
Information Center (DIC), indicating that the
transmission has not shifted gears.
Some automatic downshifts can occur to maintain
minimum engine speed. This only happens if the
vehicle is left in too high of a gear for the vehicle’s
speed. For example, if you have been driving in
sixth gear range and come to a stop without
manually downshifting, the transmission
automatically downshifts to rst gear and displays
rst gear on the HUD. As you begin to drive and
accelerate, the transmission remains in rst gear
until the driver selects a downshift.DSC can be used while using cruise control, but
transmission shifting is different while the
cruise control is on. This is not a malfunction and
is necessary to let proper operation of the
cruise control.
To return to fully automatic operation, move the
shift lever to the right and back into DRIVE (D).
When accelerating your vehicle from a stop
in snowy and icy conditions, you may want to shift
into second gear. A higher gear lets you gain
more traction on slippery surfaces.
In higher gears, on the XLR only, an automatic
downshift occurs if you press the accelerator pedal
to the oor. This feature provides adequate
acceleration capabilities if you forget to downshift
manually. Tap the shifter forward and the
vehicle upshifts.
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