traction control CHEVROLET COLORADO 2017 2.G Owner's Manual

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Driving and Operating 251
Automatic Transfer Case
Use the transfer case knob next tothe steering wheel to shift into andout of four-wheel drive.
An indicator light on the knob showswhich setting the transfer case is in.The N (Neutral) indicator is on theface of the knob. If the light displaysmomentarily when the ignition is inON/RUN, but does not stay on, theknob may have been turned whilethe vehicle was off. To see theindicator, turn the knob to anotherposition so that it matches theactual transfer case setting. If nolight displays, take the vehicle to
your dealer for service. An indicatorlight flashes while shifting and untilthe shift is complete.
If the transfer case cannot make arequested shift, it will return to thelast chosen setting. Turn the knobback to the previous transfer casesetting to see the indicator.
The settings are:
N(Neutral) :Use only when thevehicle needs to be towed. SeeRecreational Vehicle Towing0351orTo w i n g t h e V e h i c l e0351.
2m(Two-Wheel Drive High) :Use
for driving on most streets andhighways. The front axle is notengaged. This setting provides thebest fuel economy.
AUTO (Automatic Four-WheelDrive) :Use when road surfacetraction conditions are variable.When driving in AUTO, the frontaxle is engaged, and the vehicle'spower is sent to the front and rearwheels automatically based ondriving conditions. This settingprovides slightly lower fuel economy
than 2m.
Do not use AUTO mode,if equipped, to park on a steepgrade with poor traction such as ice,snow, mud, or gravel. In AUTOmode only the rear wheels will holdthe vehicle from sliding whenparked. If parking on a steep grade,
use 4mto keep all four wheels
engaged.
4m(Four-Wheel Drive High) :This
setting engages the front axle. Usethis position when extra traction isneeded, such as when driving onsnowy or icy roads, or whenoff-roading.
4n(Four-Wheel Drive Low) :This
setting engages the front axle and
delivers extra torque. Choose 4n
when driving off-road in deep sand,deep mud, or deep snow, and whileclimbing or descending steep hills.
Shifting into 4nwill turn Traction
Control and StabiliTrak off. SeeTr a c t i o n C o n t r o l / E l e c t r o n i c S t a b i l i t yControl0256.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
256 Driving and Operating
HSA holds the braking pressure foramaximumoftwosecondstoensure that there is no rolling. Thebrakes will automatically releasewhen the accelerator pedal isapplied within the two-secondwindow. It will not activate if thevehicle is in a drive gear and facingdownhill, or if the vehicle is facinguphill and in R (Reverse).
Ride Control Systems
Traction Control/
Electronic Stability
Control
System Operation
The vehicle has a Traction ControlSystem (TCS) and StabiliTrak®,anelectronic stability control system.These systems help limit wheel slipand assist the driver in maintainingcontrol, especially on slippery roadconditions.
TCS activates if it senses that anyof the drive wheels are spinning orbeginning to lose traction. When thishappens, TCS applies the brakes tothe spinning wheels and reducesengine power to limit wheel spin.
StabiliTrak activates when thevehicle senses a difference betweenthe intended path and the directionthe vehicle is actually traveling.StabiliTrak selectively appliesbraking pressure to any one of the
vehicle wheel brakes to assist thedriver in keeping the vehicle on theintended path.
If cruise control is being used andtraction control or StabiliTrak beginsto limit wheel spin, cruise control willdisengage. Cruise control may beturned back on when roadconditions allow.
Both systems come onautomatically when the vehicle isstarted and begins to move. Thesystems may be heard or felt whilethey are operating or whileperforming diagnostic checks. Thisis normal and does not mean thereis a problem with the vehicle.
It is recommended to leave bothsystems on for normal drivingconditions, but it may be necessaryto turn TCS off if the vehicle getsstuck in sand, mud, ice, or snow.SeeIf the Vehicle Is Stuck0225and“Turning the Systems Off andOn”later in this section.
When the transfer case (if equipped)is in Four-Wheel Drive Low, thestability system is automatically
disabled, andgcomes on in the

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Driving and Operating 257
instrument cluster. Both tractioncontrol and StabiliTrak areautomatically disabled in thiscondition.
The indicator light for both systemsis in the instrument cluster. Thislight will:
.Flash when TCS is limitingwheel spin.
.Flash when StabiliTrak isactivated.
.Turn on and stay on when eithersystem is not working.
If either system fails to turn on or toactivate, a message displays in theDriver Information Center (DIC), anddcomes on and stays on toindicate that the system is inactiveand is not assisting the driver in
maintaining control. The vehicle issafe to drive, but driving should beadjusted accordingly.
Ifdcomes on and stays on:
1. Stop the vehicle.
2. Turn the engine off and wait15 seconds.
3. Start the engine.
Drive the vehicle. Ifdcomes on
and stays on, the vehicle may needmore time to diagnose the problem.If the condition persists, see yourdealer.
Turning the Systems Off
and On
The button for TCS and StabiliTrakis on the center stack.
Caution
Do not repeatedly brake or
accelerate heavily when TCS is
off. The vehicle driveline could be
damaged.
To t u r n o f f o n l y T C S , p r e s s a n d
releaseg.TheTractionOfflighti
displays in the instrument cluster. Toturn TCS on again, press and
releaseg.TheTractionOfflighti
displayed in the instrument clusterwill turn off.
If TCS is limiting wheel spin wheng
is pressed, the system will not turnoff until the wheels stop spinning.
To t u r n o f f b o t h T C S a n d S t a b i l i T r a k ,
press and holdguntil the Traction
Off lightiand StabiliTrak Off light
gcome on and stay on in theinstrument cluster. To turn TCS andStabiliTrak on again, press and
releaseg.TheTractionOfflighti
and StabiliTrak Off lightgin the
instrument cluster turn off.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
258 Driving and Operating
StabiliTrak will automatically turn onif the vehicle exceeds 56 km/h(35 mph). Traction control will
remain off until the driver pressesg
or the ignition is cycled Off then On.
Adding accessories can affect thevehicle performance. SeeAccessories andModifications0281.
Hill Descent
Control (HDC)
If equipped, HDC can be used whendriving downhill. It sets andmaintains vehicle speed whiledescending a very steep incline in aforward or reverse gear.
The HDC switch is on the centerstack, below the climate controls.
Press5to enable or disable HDC.
Vehicle speed must be below60 km/h (37 mph).
The HDC light displays on theinstrument cluster when enabled.
HDC can maintain vehicle speedsbetween 4 and 30 km/h (3 and19 mph) on an incline greater thanor equal to a 10% grade. A blinkingHDC light indicates that the systemis actively applying the brakes tomaintain vehicle speed.
When HDC is set, that is the initialset speed. It can be increased ordecreased by applying theaccelerator or brake pedal. SmallerHDC speed control adjustments areaccomplished using the cruise up ordown buttons. Each tap of the+RES will increase the set speed by0.8 km/h (0.5 mph), while each tapof the SET–will decrease the setspeed by 0.8 km/h (0.5 mph). Thisadjusted speed becomes the newset speed.
HDC will remain enabled between30 and 60 km/h (19 and 37 mph),however vehicle speed cannot beset or maintained in this range.It will automatically disable if thevehicle speed is above 80 km/h(50 mph) or above 60 km/h
(37 mph) for at least 30 seconds.5
must be pressed again tore-enable HDC.
When enabled, if the vehicle is at aspeed above 30 km/h (19 mph) andless than 60 km/h (37 mph), a DICmessage will display instructing thedriver to reduce speed for HDCoperation.
Cruise control will not function whileHDC is enabled and vehicle speedis below 40 km/h (25 mph).

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Driving and Operating 259
Cruise Control
With cruise control a speed of about40 km/h (25 mph) or more can bemaintained without keeping yourfoot on the accelerator. Cruisecontrol does not work at speedsbelow about 40 km/h (25 mph).
{Warning
Cruise control can be dangerous
where you cannot drive safely at
asteadyspeed.Donotuse
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 equipped with a manualtransmission, the cruise control willremain active when the gears areshifted. The cruise is deactivated ifthe clutch is pressed for severalseconds. If the cruise control is
being used and the Traction Control(TCS) system or StabiliTrak beginsto limit wheel spin, the cruise controlwill automatically disengage. SeeTr a c t i o n C o n t r o l / E l e c t r o n i c S t a b i l i t yControl0256.Ifacollisionalertoccurs when cruise control isactivated, cruise control isdisengaged. SeeForward CollisionAlert (FCA) System0263.Whenroad conditions allow you to safelyuse it again, cruise control can beturned back on.
If the brakes are applied, the cruisecontrol disengages.
5:Press to turn the system on oroff. A white indicator comes on inthe instrument cluster when cruisecontrol is turned on.
+RES :If there is a set speed inmemory, press briefly to resume tothat speed or press and hold toaccelerate. If cruise control isalready active, use to increasevehicle speed.
SET✓:Press briefly to set thespeed and activate cruise control.If cruise control is already active,use to decrease vehicle speed.
*:Press to disengage cruisecontrol without erasing the setspeed from memory.
Setting Cruise Control
If5is on when not in use, SET✓or
+RES could get pressed and go into
cruise when not desired. Keep5
off when cruise is not being used.
1. Press5to turn the cruise
system on.
2. Get up to the desired speed.
3. Press and release SET✓.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Driving and Operating 277
Press this button on the centerstack to turn on and off the Tow/Haul Mode.
This indicator light on the instrumentcluster comes on when the Tow/Haul Mode is on.
To w / H a u l i s a f e a t u r e t h a t a s s i s t swhen pulling a heavy trailer or alarge or heavy load. SeeTo w / H a u lMode0245.
To w / H a u l i s d e s i g n e d t o b e m o s teffective when the vehicle andtrailer combined weight is at least75 percent of the vehicle's GrossCombined Weight Rating (GCWR).See“Weight of the Trailer”underTr a i l e r To w i n g0272.Tow/Haulismost useful under the followingdriving conditions:
.When pulling a heavy trailer or alarge or heavy load throughrolling terrain.
.When pulling a heavy trailer or alarge or heavy load instop-and-go traffic.
.When pulling a heavy trailer or alarge or heavy load in busyparking lots where improved lowspeed control of the vehicle isdesired.
Operating the vehicle in Tow/Haulwhen lightly loaded or with no trailerat all will not cause damage.However, there is no benefit to theselection of Tow/Haul when thevehicle is unloaded. Such aselection when unloaded may resultin unpleasant engine andtransmission driving characteristicsand reduced fuel economy. Tow/Haul is recommended only whenpulling a heavy trailer or a large orheavy load.
If the vehicle has a diesel engine,the Tow/Haul button activates theexhaust brake systemsimultaneously. See“ExhaustBrake”in the Duramax dieselsupplement.
Trailer Sway
Control (TSC)
Vehicles with StabiliTrak have aTrailer Sway Control (TSC) feature.Trailer sway is unintendedside-to-side motion of a trailer whilebeing towed. If the vehicle is towingatrailerandtheTSCdetectsthatsway is increasing, the vehiclebrakes are selectively applied ateach wheel, to help reduceexcessive trailer sway. If the vehicleis equipped with the IntegratedTrailer Brake Control (ITBC) system,and the trailer has the electricactuated brake system, StabiliTrakmay also apply the trailer brakes.
If TSC is enabled, the TractionControl System (TCS)/StabiliTrakwarning light will flash on theinstrument cluster. Vehicle speedmust be reduced. If trailer swaycontinues, StabiliTrak can reduceengine torque to help slow thevehicle. SeeTr a c t i o n C o n t r o l /Electronic Stability Control0256.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 281
Accessories and
Modifications
Adding non-dealer accessories ormaking modifications to the vehiclecan affect vehicle performance andsafety, including such things asairbags, braking, stability, ride andhandling, emissions systems,aerodynamics, durability, andelectronic systems like antilockbrakes, traction control, and stabilitycontrol. These accessories ormodifications could even causemalfunction or damage not coveredby the vehicle warranty.
Damage to suspension componentscaused by modifying vehicle heightoutside of factory settings will not becovered by the vehicle warranty.
Damage to vehicle componentsresulting from modifications or theinstallation or use of non-GMcertified parts, including controlmodule or software modifications, isnot covered under the terms of thevehicle warranty and may affectremaining warranty coverage foraffected parts.
GM Accessories are designed tocomplement and function with othersystems on the vehicle. See yourdealer to accessorize the vehicleusing genuine GM Accessoriesinstalled by a dealer technician.
Also, seeAdding Equipment to theAirbag-Equipped Vehicle068.
Vehicle Checks
Doing Your Own
Service Work
{Warning
It can be dangerous to work on
your vehicle if you do not have
the proper knowledge, service
manual, tools, or parts. Always
follow owner’smanualprocedures
and consult the service manual
for your vehicle before doing any
service work.
If doing some of your own servicework, use the proper servicemanual. It tells you much moreabout how to service the vehiclethan this manual can. To order theproper service manual, seeServicePublications OrderingInformation0392.
This vehicle has an airbag system.Before attempting to do your ownservice work, seeServicing theAirbag-Equipped Vehicle068.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
312 Vehicle Care
The vehicle may not be equippedwith all of the fuses, relays, andfeatures shown.
Fuses Usage
F1 Traction controlmodule power
F2 Engine controlmodule power
F3 A/C clutch
F4–
F5 Engine controlmodule/Integratedchassis controlmodule/Fuel pumppower module
F6 Wipers
F7 Cargo lamp/Bedlighting (ifequipped)
F8 Fuel injectors-even
F9 Fuel injectors - odd
F10 Engine controlmodule 1
Fuses Usage
F11 Miscellaneous 1/Ignition
F12 Starter
F13 Traction controlmodule
F14–
F15–
F16–
F17 Front axle actuator
F18–
F19 Aeroshutters
F20–
F21 Front blower
F22 Antilock brakesystem valves
F23–
F24 Trailer
F25 Transfer caseelectronic control
F26 Antilock brakesystem pump
Fuses Usage
F27 Trailer brakecontrol module
F28 Rear windowdefogger
F29–
F30 Driver heated seat
F31–
F32 Passengerheated seat
F33 Body controlmodule 3
F34 Fuel system controlmodule
F35 Integrated chassiscontrol module (ifequipped)
F36 Centerhigh-mountedstoplamp
F37 Right high-beamheadlamp
F38 Left high-beamheadlamp

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 331
area away from direct sunlight toslow aging. This area should be freeof grease, gasoline, or othersubstances that can deterioraterubber.
Parking for an extended period cancause flat spots on the tires thatmay result in vibrations whiledriving. When storing a vehicle forat least a month, remove the tires orraise the vehicle to reduce theweight from the tires.
Buying New Tires
GM has developed and matched
specific tires for the vehicle. The
original equipment tires installed
were designed to meet General
Motors Tire Performance Criteria
Specification (TPC Spec)
system rating. When
replacement tires are needed,
GM strongly recommends
buying tires with the same TPC
Spec rating.
GM's exclusive TPC Spec
system considers over a dozen
critical specifications that impact
the overall performance of the
vehicle, including brake system
performance, ride and handling,
traction control, and tire
pressure monitoring
performance. GM's TPC Spec
number is molded onto the tire's
sidewall near the tire size. If the
tires have an all-season tread
design, the TPC Spec number
will be followed by MS for mud
and snow. SeeTire Sidewall
Labeling0318for additional
information.
GM recommends replacing worn
tires in complete sets of four.
Uniform tread depth on all tires
will help to maintain the
performance of the vehicle.
Braking and handling
performance may be adversely
affected if all the tires are not
replaced at the same time.
If proper rotation and
maintenance have been done,
all four tires should wear out at
about the same time. SeeTire
Rotation0329for information
on proper tire rotation. However,
if it is necessary to replace only
one axle set of worn tires, place
the new tires on the rear axle.
{Warning
Tires could explode during
improper service. Attempting
to mount or dismount a tire
could cause injury or death.
Only your dealer or authorized
tire service center should
mount or dismount the tires.
{Warning
Mixing tires of different sizes,
brands, or types may cause
loss of control of the vehicle,
resulting in a crash or other
vehicle damage. Use the
correct size, brand, and type
of tires on all wheels.
(Continued)

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
332 Vehicle Care
Warning (Continued)
This vehicle may have a
different size spare than the
road tires originally installed
on the vehicle. When new, the
vehicle included a spare tire
and wheel assembly with a
similar overall diameter as the
road tires and wheels, so it is
all right to drive on it. The
spare tire was developed for
use on this vehicle and will not
affect vehicle handling.
{Warning
Using bias-ply tires on the
vehicle may cause the wheel
rim flanges to develop cracks
after many miles of driving.
Atireand/orwheelcouldfail
suddenly and cause a crash.
Use only radial-ply tires with
the wheels on the vehicle.
Winter tires with the same speed
rating as the original equipment
tires may not be available for H,
V, W, Y a n d Z R s p e e d r a t e d
tires. Never exceed the winter
tires’maximum speed capability
when using winter tires with a
lower speed rating.
If the vehicle tires must be
replaced with a tire that does not
have a TPC Spec number, make
sure they are the same size,
load range, speed rating, and
construction (radial) as the
original tires.
Vehicles that have a tire
pressure monitoring system
could give an inaccurate
low-pressure warning if non-TPC
Spec rated tires are installed.
SeeTire Pressure Monitor
System0325.
The Tire and Loading
Information label indicates the
original equipment tires on the
vehicle. SeeVehicle Load Limits
0226for the label location and
more information about the Tire
and Loading Information label.
Different Size Tires and
Wheels
If wheels or tires are installed thatare a different size than the originalequipment wheels and tires, vehicleperformance, including its braking,ride and handling characteristics,stability, and resistance to rollovermay be affected. If the vehicle haselectronic systems such as antilockbrakes, rollover airbags, tractioncontrol, electronic stability control,or All-Wheel Drive, the performanceof these systems can also beaffected.
{Warning
If different sized wheels are used,
there may not be an acceptable
level of performance and safety if
tires not recommended for those
wheels are selected. This
(Continued)