Keys.............................................................. 65
Keyless Access System.............................. 67
Keyless Access System Operation.............. 68
Doors and Locks.......................................... 73
Door Locks................................................. 73
Power Door Locks....................................... 75
Automatic Door Lock................................... 76
Programmable Automatic Door Unlock........ 76
Lockout Protection....................................... 77
Trunk.......................................................... 77
Windows....................................................... 81
Power Windows.......................................... 82
Sun Visors.................................................. 84
Theft-Deterrent Systems............................... 84
Theft-Deterrent System................................ 84
Valet Lockout Switch................................... 86
Starting and Operating Your Vehicle........... 87
New Vehicle Break-In.................................. 87
Ignition Positions......................................... 88
Retained Accessory Power (RAP)............... 89
Starting the Engine..................................... 89
Automatic Transmission Operation............... 92
Parking Brake............................................. 97Shifting Into Park (P)................................... 99
Shifting Out of Park (P)............................. 100
Parking Over Things That Burn................. 101
Engine Exhaust......................................... 102
Running the Engine While Parked............. 103
Mirrors......................................................... 104
Automatic Dimming Rearview Mirror with
OnStar
®................................................. 104
Outside Power Heated Mirrors................... 105
Outside Automatic Dimming Mirror............. 105
Outside Curb View Assist Mirror................ 106
Outside Convex Mirror............................... 106
OnStar
®System.......................................... 107
Universal Home Remote System................ 110
Universal Home Remote System
(With One Triangular LED)..................... 110
Universal Home Remote System
(With Three Round LED)....................... 111
Universal Home Remote System
Operation (With Three Round LED)....... 112
Universal Home Remote System Operation
(With One Triangular LED)...................... 118
Section 2 Features and Controls
63
To start you vehicle, do the following:
1. With your foot on the brake pedal, press the
START button located on the instrument
panel.
If there is not a keyless access transmitter in
the vehicle or if there is something causing
interference with it, the DIC will display
NO FOB DETECTED. SeeDIC Warnings and
Messages on page 206for more information.
2. When the engine begins cranking, let go of
the button and the engine cranks automatically
until it starts. If the battery in the keyless
access transmitter is weak, the DIC displays
FOB BATTERY LOW. You can still drive
the vehicle.
See “Battery Replacement” underKeyless
Access System Operation on page 68for more
information. If the fob battery is dead, you
need to insert the fob into the fob slot to enable
engine starting. See″No Fobs Detected″
underDIC Warnings and Messages on
page 206.3. Do not race the engine immediately after
starting it. Operate the engine and
transmission gently until the oil warms up and
lubricates all moving parts.
4. If the engine does not start and no DIC
message is displayed, wait 15 seconds
before trying again to let the cranking motor
cool down.
If the engine does not start after 5-10 seconds,
especially in very cold weather (below 0°F
or−18°C), it could be ooded with too much
gasoline. Try pushing the accelerator pedal all
the way to the oor while cranking for up to
15 seconds maximum. Wait at least
15 seconds between each try, to allow the
cranking motor to cool down. When the engine
starts, let go of the accelerator. If the vehicle
starts brie y but then stops again, do the same
thing. This clears the extra gasoline from the
engine.
90
Automatic Transmission Operation
There are several different positions for the shift
lever.
PARK (P):This position locks the rear wheels. It
is the best position to use when you starting
the engine because your vehicle cannot move
easily.
{CAUTION:
It is dangerous to get out of your vehicle
if the shift lever is not fully in PARK (P)
with the parking brake rmly set. Your
vehicle can roll.
Do not leave your vehicle when the engine
is running unless you have to. If you have
left the engine running, the vehicle can
move suddenly. You or others could be
injured. To be sure your vehicle will not
move, even when you are on fairly level
ground, always set your parking brake
and move the shift lever to PARK (P). See
Shifting Into Park (P) on page 99.
Be sure the shift lever is fully in PARK (P) before
starting the engine. Your vehicle has an
automatic transmission shift lock control system.
You have to fully apply the regular brakes rst and
then press the shift lever button before you can
shift from PARK (P) when the vehicle is running.
92
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.
95
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.
96
Torque Lock
If you are parking on a hill and you do not shift
your transmission into PARK (P) properly,
the weight of the vehicle may put too much force
on the parking pawl in the transmission. You
may nd it difficult to pull the shift lever out
of PARK (P). This is called “torque lock.” To
prevent torque lock, set the parking brake and then
shift into PARK (P) properly before you leave
the driver’s seat. To nd out how, see “Shifting Into
PARK (P)” listed previously in this section.
When you are ready to drive, move the shift lever
out of PARK (P) before you release the parking
brake.
If torque lock does occur, you may need to have
another vehicle push yours a little uphill to
take some of the pressure from the parking pawl
in the transmission, so you can pull the shift
lever out of PARK (P).
Shifting Out of Park (P)
Your vehicle has an automatic transmission shift
lock control system. You have to fully apply
your regular brake before you can shift from
PARK (P) when the vehicle is running. See
Automatic Transmission Operation on page 92.
If you cannot shift out of PARK (P), ease pressure
on the shift lever – push the shift lever all the
way into PARK (P) and release the shift lever
button as you maintain brake application. Then
press the shift lever button and move the
shift lever into the gear desired.
If you ever hold the brake pedal down but still
cannot shift out of PARK (P), try this:
1. Press the regular bake.
2. Press the Acc. button twice to place the
ignition in accessory mode.
3. Apply and hold the brake until the end of
Step 4.
4. Shift to NEUTRAL (N).
5. Start the engine and then shift to the drive
gear you want.
6. Have your vehicle inspected by your dealer as
soon as possible.
100
5. Push and hold the
bottom of the
retractable hardtop
button located
on the console
behind the shifter
lever.
The windows will automatically lower and the top
will automatically lower into the storage area.
A chime will sound when the top has lowered
completely.
If the radio is on, the sound may be muted brie y
while the retractable top is lowered. This occurs
because a new audio system equalization is being
loaded.
Under certain conditions, the Driver Information
Center (DIC) may display messages regarding the
retractable hardtop. If the CLOSE CARGO
DIVIDER, TOO COLD TO MOVE TOP, TOP
INOP - VALET ON, TOP INOP OUT OF PARK,TOP MOTOR OVER TEMP or TOP NOT SECURE
messages display, seeDIC Warnings and
Messages on page 206for more information.
If the retractable hardtop does not operate, and
there are no messages displayed on the
Driver Information Center (DIC), then perform the
“Power Window Initialize” steps underPower
Windows on page 82.
Raising the Retractable Hardtop
1. Park on a level surface. Shift the transmission
into PARK (P).
2. The vehicle’s engine must be on or in Acc.
3. Lower both sun visors.
Notice:Raising or lowering the top while the
vehicle is in motion can cause damage to
the top or top mechanism. Make sure the
vehicle is in PARK (P) to lower or raise the top.
4. Make sure nothing or no one is on or
around the top. Make sure the trunk
cargo cover is in place with no cargo on top
of or in front of the cargo cover. SeeRear
Storage Area on page 123for more
information. Also, be sure the valet lockout
switch is off.
125
The main components of the instrument panel are the following:
A. Head-Up Display (HUD) Controls/Instrument
Panel Brightness Controls. SeeHead-Up
Display (HUD) on page 171orInstrument Panel
Brightness on page 170.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 141.Cruise
Control. SeeCruise Control on page 147.
Exterior Lamps Control. SeeExterior Lamps on
page 164. Fog Lamps. SeeFog Lamps on
page 168.
C. Instrument Panel Cluster. SeeInstrument
Panel Cluster on page 186.
D. Windshield Wiper/Washer Lever. See
“Windshield Wipers” underTurn
Signal/Multifunction Lever on page 141.
E. Driver Information Center (DIC) Controls/Interior
Lamps. SeeDIC Controls and Displays on
page 204.
F. Air Outlets. SeeOutlet Adjustment on
page 184.G. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 140.
H. Voice Commands/Audio Controls. SeeOnStar
®
System on page 107orAudio Steering
Wheel Controls on page 227.
I. Adaptive Cruise Controls (If Equipped). See
“Adaptive Cruise Control (ACC)” under
Turn Signal/Multifunction Lever on page 141.
J. Power Tilt Wheel and Telescopic Steering
Button. SeePower Tilt Wheel and Telescopic
Steering Column on page 141.
K. Horn. SeeHorn on page 140.
L. Audio Steering Wheel Controls. SeeAudio
Steering Wheel Controls on page 227.
M. Ignition Switch. SeeIgnition Positions on
page 88.
N. Shift Lever. SeeAutomatic Transmission
Operation on page 92.
O. Traction Control Button. SeeTraction Control
System (TCS) on page 329.
139