2011 CHEVROLET IMPALA cruise control

Black plate (24,1)Chevrolet Impala Owner Manual - 2011
5-24 Instruments and Controls
High-Beam on Light
This light comes on when the
high-beam headlamps are in use.
SeeHeadlamp High/Low-Beam
Changer on page 6‑3 for more
information.
Front Fog Lamp Light
The fog lamp lights come on when
the fog lamps are in use. The lights go out when the fog
lamps are turned off. See
Fog
Lamps on page 6‑5 for more
information.
Cruise Control Light
The cruise control light comes on
whenever the cruise control is set.
The light goes out when the cruise
control is turned off. See Cruise
Control on page 9‑32 for more
information.
Information Displays
Driver Information
Center (DIC)
Your vehicle has a Driver
Information Center (DIC).
All messages will appear in the
DIC display located below the
speedometer in the instrument
panel cluster. The DIC buttons are
located on the instrument panel, to
the right of the instrument panel
cluster.
The DIC comes on when the ignition
is on. After a short delay, the DIC
will display the information that was
last displayed before the engine
was turned off.
The DIC displays trip, fuel, and
vehicle system information, and
warning messages if a system
problem is detected. The bottom line
of the DIC shows the shift lever
position indicator. See Automatic
Transmission on page 9‑25 for
more information.

Black plate (1,1)Chevrolet Impala Owner Manual - 2011
Driving and Operating 9-1
Driving and
Operating
Driving Information
Defensive Driving . . . . . . . . . . . . . 9-2
Drunk Driving . . . . . . . . . . . . . . . . . 9-2
Control of a Vehicle . . . . . . . . . . . 9-3
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-3
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-4
Off-Road Recovery . . . . . . . . . . . . 9-5
Loss of Control . . . . . . . . . . . . . . . . 9-5
Driving on Wet Roads . . . . . . . . . 9-7
Highway Hypnosis . . . . . . . . . . . . 9-8
Hill and Mountain Roads . . . . . . 9-8
Winter Driving . . . . . . . . . . . . . . . . . 9-9
If the Vehicle is Stuck . . . . . . . . 9-11
Vehicle Load Limits . . . . . . . . . . 9-12
Starting and Operating
New Vehicle Break-In . . . . . . . . 9-16
Ignition Positions . . . . . . . . . . . . 9-16
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . 9-18
Starting the Engine . . . . . . . . . . 9-18
Engine Heater . . . . . . . . . . . . . . . 9-20 Shifting Into Park . . . . . . . . . . . . 9-20
Shifting Out of Park . . . . . . . . . . 9-22
Parking Over Things
That Burn . . . . . . . . . . . . . . . . . . 9-23
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-24
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . 9-24
Automatic Transmission
Automatic Transmission . . . . . 9-25
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 9-27
Parking Brake . . . . . . . . . . . . . . . 9-29
Ride Control Systems
Traction Control System (TCS) . . . . . . . . . . . . . . 9-29
Electronic Stability Control (ESC) . . . . . . . . . . . . . . 9-31
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-32
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-35
Recommended Fuel . . . . . . . . . 9-35
Gasoline Specifications . . . . . . 9-36
California FuelRequirements . . . . . . . . . . . . . . 9-36
Fuels in Foreign Countries . . . 9-36
Fuel Additives . . . . . . . . . . . . . . . 9-36
Fuel E85 (85% Ethanol) . . . . . 9-37
Filling the Tank . . . . . . . . . . . . . . 9-38
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 9-40
Towing
General TowingInformation . . . . . . . . . . . . . . . . . 9-41
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . 9-41
Trailer Towing . . . . . . . . . . . . . . . . 9-44
Towing Equipment . . . . . . . . . . . 9-46
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . 9-47

Black plate (7,1)Chevrolet Impala Owner Manual - 2011
Driving and Operating 9-7
Driving on Wet Roads
Rain and wet roads can reduce
vehicle traction and affect your
ability to stop and accelerate.
Always drive slower in these types
of driving conditions and avoid
driving through large puddles and
deep‐standing or flowing water.
{WARNING
Wet brakes can cause crashes.
They might not work as well in a
quick stop and could cause
pulling to one side. You could
lose control of the vehicle.
After driving through a large
puddle of water or a car/vehicle
wash, lightly apply the brake
pedal until the brakes work
normally.(Continued)
WARNING (Continued)
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause your
vehicle to be carried away. If this
happens, you and other vehicle
occupants could drown. Do not
ignore police warnings and be
very cautious about trying to
drive through flowing water.
Hydroplaning
Hydroplaning is dangerous. Water
can build up under your vehicle's
tires so they actually ride on the
water. This can happen if the road is
wet enough and you are going fast
enough. When your vehicle is
hydroplaning, it has little or no
contact with the road.
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wiping
equipment in good shape.
.Keep the windshield washer fluid
reservoir filled.
.Have good tires with proper
tread depth. SeeTires on
page 10‑38.
.Turn off cruise control.

Black plate (9,1)Chevrolet Impala Owner Manual - 2011
Driving and Operating 9-9
{WARNING
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. The brakes will have
to do all the work of slowing down
and they could get so hot that
they would not work well. You
would then have poor braking or
even none going down a hill. You
could crash. Always have the
engine running and the vehicle in
gear when going downhill.
.Stay in your own lane. Do not
swing wide or cut across the
center of the road. Drive at
speeds that let you stay in
your own lane.
.Top of hills: Be
alert—something could
be in your lane (stalled car,
accident).
.Pay attention to special road
signs (falling rocks area, winding
roads, long grades, passing or
no-passing zones) and take
appropriate action.
Winter Driving
Driving on Snow or Ice
Drive carefully when there is snow
or ice between the tires and the
road, creating less traction or
grip. Wet ice can occur at about
0°C (32°F) when freezing rain
begins to fall, resulting in even less
traction. Avoid driving on wet ice or
in freezing rain until roads can be
treated with salt or sand.
Drive with caution, whatever the
condition. Accelerate gently so
traction is not lost. Accelerating too
quickly causes the wheels to spin
and makes the surface under the
tires slick, so there is even less
traction. Try not to break the fragile traction.
If you accelerate too fast, the drive
wheels will spin and polish the
surface under the tires even more.
The
Antilock Brake System (ABS)
on page 9‑27 improves vehicle
stability during hard stops on
slippery roads, but apply the brakes
sooner than when on dry pavement.
Allow greater following distance on
any slippery road and watch for
slippery spots. Icy patches can
occur on otherwise clear roads in
shaded areas. The surface of a
curve or an overpass can remain icy
when the surrounding roads are
clear. Avoid sudden steering
maneuvers and braking while
on ice.
Turn off cruise control on
slippery surfaces.

Black plate (30,1)Chevrolet Impala Owner Manual - 2011
9-30 Driving and Operating
The system may be heard or
felt while it is working, but this
is normal.
If cruise control is being used when
TCS begins to limit wheel spin, the
cruise control will automatically
disengage. Cruise control may be
reengaged when road conditions
allow. SeeCruise Control on
page 9‑32.
The TCS operates in all
transmission shift lever positions.
But the system can upshift the
transmission only as high as the
shift lever position chosen, so
use the lower gears only when
necessary. See Automatic
Transmission on page 9‑25.
When the system is on, this warning
light comes on and stays on if there
is a problem.
A SERVICE TRACTION CONTROL
message also appears on the DIC.
When this warning light is on, the
system will not limit wheel spin.
Adjust your driving accordingly.
See Ride Control System Messages
on page 5‑32 for more information.
To limit wheel spin, especially in
slippery road conditions, TCS
should always be left on. But the
system can be turned off if needed.
Turn the system off if the vehicle
gets stuck in sand, mud, or snow and rocking the vehicle is required.
See
If the Vehicle is Stuck on
page 9‑11 for more information.
To turn the system on or off, press
the Traction Control button located
on the instrument panel.
When the system is turned off, the
traction control warning light comes
on and TRACTION CONTROL OFF
appears on the DIC. If the traction
control system is limiting wheel spin
when the button is pressed to turn
the system off, the warning light
comes on and the system will turn
off right away.
Press the Traction Control button
again to turn the system back on.
The Traction Control warning light
should go off.

Black plate (31,1)Chevrolet Impala Owner Manual - 2011
Driving and Operating 9-31
Adding non‐dealer accessories can
affect the vehicle's performance.
SeeAccessories and Modifications
on page 10‑3 for more information.
Electronic Stability
Control (ESC)
Your vehicle may have an Electronic
Stability Control (ESC) system
which combines antilock brake,
traction, and stability control
systems and helps the driver
maintain directional control of the
vehicle in most driving conditions.
When you first start your vehicle
and begin to drive away, the system
performs several diagnostic checks
to ensure there are no problems.
You may hear or feel the system
working. This is normal and does
not mean there is a problem with
your vehicle. The system should
initialize before the vehicle reaches
32 km/h (20 mph). If the system fails to turn on or
activate, the ESC/TCS light will be
on solid, and the SERVICE
STABILITRAK message will be
displayed.
For more information, see
Ride
Control System Messages on
page 5‑32.
This light will flash on the instrument
panel cluster when the ESC system
is both on and activated.
You may also feel or hear the
system working; this is normal.
When the light is on solid and the
SERVICE STABILITRAK message
is displayed, the system will not
assist the driver in maintaining
directional control of the vehicle. Adjust your driving accordingly. See
Ride Control System Messages on
page 5‑32.
The Electronic Stability
Control (ESC) system is
automatically enabled whenever you
start your vehicle. To assist the
driver with vehicle directional
control, especially in slippery road
conditions, you should always leave
the system on. But, you can turn
ESC off if you ever need to.
If the vehicle is in cruise control
when the system begins to assist
the driver maintain directional
control of the vehicle, the ESC/TCS
light will flash and the cruise control
will automatically disengage. When
road conditions allow you to use

Black plate (32,1)Chevrolet Impala Owner Manual - 2011
9-32 Driving and Operating
cruise again, you may re-engage
the cruise control. SeeCruise
Control on page 9‑32.
The ESC/TCS button is located on
the instrument panel.
The traction control system can be
turned off or back on by pressing
the ESC/TCS button. To disable
both traction control and ESC, press
and hold the button briefly.
When the ESC system is turned off,
the TRACTION CONTROL OFF
message will appear, and the
ESC/TCS light will be on solid to
warn the driver that both traction
control and ESC are disabled.
It is recommended to leave the
system on for normal driving
conditions, but it may be necessary to turn the system off if your vehicle
is stuck in sand, mud, ice, or snow,
and you want to
“rock”your vehicle
to attempt to free it. It may also be
necessary to turn off the system
when driving in extreme off-road
conditions where high wheel spin is
required. See If the Vehicle is Stuck
on page 9‑11.
ESC may also turn off automatically
if it determines that a problem exists
with the system. The SERVICE
STABILITRAK message and the
ESC/TCS light will be on solid to
warn the driver that ESC is disabled
and requires service. If the problem
does not clear after restarting the
vehicle, you should see your dealer
for service. See Ride Control
System Messages on page 5‑32 for
more information.
Adding non‐dealer accessories can
affect your vehicle's performance.
See Accessories and Modifications
on page 10‑3 for more information.
Cruise Control
With cruise control, you can
maintain a speed of about 40 km/h
(25 mph) or more without keeping
your foot on the accelerator. Cruise
control does not work at speeds
below about 40 km/h (25 mph).
{WARNING
Cruise control can be dangerous
where you cannot drive safely at
a steady speed. So, do not use
the cruise control on winding
roads or in heavy traffic.
Cruise control can be dangerous
on slippery roads. On such roads,
fast changes in tire traction can
cause excessive wheel slip, and
you could lose control. Do not use
cruise control on slippery roads.
If your vehicle has the Traction
Control System (TCS) and the
cruise control is on, TCS will begin
to limit wheel spin and the cruise

Black plate (33,1)Chevrolet Impala Owner Manual - 2011
Driving and Operating 9-33
control automatically turns off . See
Traction Control System (TCS) on
page 9‑29. When road conditions
allow you to safely use it again, the
cruise control can be turned
back on.
The cruise control buttons are
located on left side of the steering
wheel.
T(On/Off):Press to turn cruise
control on and off. The indicator is lit
when cruise control is on. +RES (Resume/Accelerate):
Press briefly to make the vehicle
resume to a previously set speed,
or press and hold to accelerate.
SET–
:Press to set the speed and
activate cruise control or make the
vehicle decelerate.
[(Cancel): Press to disengage
cruise control without erasing the
set speed from memory.
Setting Cruise Control
The cruise control light on the
instrument panel cluster comes on
after the cruise control has been set
to the desired speed. See
Instrument Cluster on page 5‑11.
If the cruise button is on when not in
use, it could get bumped and go into
cruise when not desired. Keep the
cruise control switch off when cruise
is not being used.
1. Press the
Tbutton to turn the
cruise system on.
2. Get up to the desired speed. 3. Press and release the
SET– button located on the
steering wheel.
4. Take your foot off the accelerator.
Resuming a Set Speed
If cruise control is set at a desired
speed and then the brakes are
applied, the cruise control is
disengaged without erasing the
set speed from memory.
Once the vehicle speed is
40 km/h (25 mph) or greater, press
the +RES button on the steering
wheel. The vehicle returns to the
previously selected speed and
stays there.