Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
32 Keys, Doors, and Windows
1. Separate and remove the backcover of the transmitter with a
flat, thin object, such as a coin.
2. Press and slide the battery
down toward the pocket of the
transmitter in the direction of
the key ring. Do not use a
metal object.
3. Remove the battery.
4. Insert the new battery, positive side facing up. Replace with a
CR2032 or equivalent battery. 5. Push together the transmitter
back cover top side first, and
then the bottom toward the
key ring.
Remote Vehicle Start
If equipped, the engine can be
started from outside of the vehicle.
The climate controls and rear
window defogger may also
come on.
If the vehicle has heated seats and
the feature is turned on in vehicle
personalization, the heated seats
will turn on during colder outside
temperatures and will shut off when
the ignition is turned on. See
Heated Front Seats 049.
Laws in some communities may
restrict the use of remote starters.
Check local regulations for any
requirements on remote starting of
vehicles.
Do not use remote start if the
vehicle is low on fuel.
The vehicle cannot be remote
started if: .
The key is in the ignition.
. The hood is not closed.
. There is an emission control
system malfunction and the
malfunction indicator lamp is on.
The engine will turn off during a
remote vehicle start if:
. The coolant temperature gets
too high.
. The oil pressure gets low.
The RKE transmitter range may be
less while the vehicle is running.
Other conditions can affect the
performance of the transmitter.
See Remote Keyless Entry (RKE)
System 030 orVehicle
Personalization 0136.
Starting the Engine Using Remote
Start
1. Press and release
Q.
2. Immediately press and hold
/
until the turn signal lamps flash
or for at least four seconds.
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
274 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 275
California Proposition65 Warning . . . . . . . . . . . . . . . . . 275
California Perchlorate Materials Requirements . . . . . 276
Accessories and Modifications . . . . . . . . . . . . . . . . 276
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 276
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 277
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 278
Engine Oil . . . . . . . . . . . . . . . . . . . . 281
Engine Oil Life System . . . . . . . 283
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 285
Manual Transmission Fluid . . . 285
Hydraulic Clutch . . . . . . . . . . . . . . 285
Engine Air Cleaner/Filter . . . . . . 286
Cooling System . . . . . . . . . . . . . . 287
Engine Overheating . . . . . . . . . . 291
Engine Fan . . . . . . . . . . . . . . . . . . . 292
Washer Fluid . . . . . . . . . . . . . . . . . 293
Brakes . . . . . . . . . . . . . . . . . . . . . . . 293 Brake Fluid . . . . . . . . . . . . . . . . . . . 294
Battery - North America . . . . . . 295
Four-Wheel Drive . . . . . . . . . . . . . 296
Front Axle . . . . . . . . . . . . . . . . . . . . 297
Rear Axle . . . . . . . . . . . . . . . . . . . . 298
Starter Switch Check . . . . . . . . . 298
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 299
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . 299
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 300
Wiper Blade Replacement . . . . 300
Windshield Replacement . . . . . 301
Gas Strut(s) . . . . . . . . . . . . . . . . . . 301
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 302
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 302
Halogen Bulbs . . . . . . . . . . . . . . . . 302
Headlamps, Front Turn Signal, Sidemarker, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . . . 303
Taillamps, Turn Signal, Stoplamps, and Back-Up
Lamps . . . . . . . . . . . . . . . . . . . . . . 303 Center High-Mounted
Stoplamp (CHMSL) and
Cargo Lamp . . . . . . . . . . . . . . . . . 304
Electrical System
Electrical System Overload . . . 305
Fuses and Circuit Breakers . . . 305
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 306
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 310
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 312
All-Season Tires . . . . . . . . . . . . . . 313
Winter Tires . . . . . . . . . . . . . . . . . . 313
All-Terrain Tires . . . . . . . . . . . . . . . 314
Tire Sidewall Labeling . . . . . . . . 314
Tire Designations . . . . . . . . . . . . . 316
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 317
Tire Pressure . . . . . . . . . . . . . . . . . 320
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 321
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 322
Tire Inspection . . . . . . . . . . . . . . . . 325
Tire Rotation . . . . . . . . . . . . . . . . . 325
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 326
Buying New Tires . . . . . . . . . . . . . 327
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
298 Vehicle Care
What to Use
Refer toRecommended Fluids and
Lubricants 0374 to determine what
kind of lubricant to use.
Rear Axle
When to Check and Change
Lubricant
It is not necessary to regularly
check rear axle fluid unless a leak is
suspected, or an unusual noise is
heard. A fluid loss could indicate a
problem. Have it inspected and
repaired.
All axle assemblies are filled by
volume of fluid during production.
They are not filled to reach a certain
level. When checking the fluid level
on any axle, variations in the
readings can be caused by factory
fill differences between the minimum
and the maximum fluid volume.
Also, if a vehicle has just been
driven before checking the fluid
level, it may appear lower than
normal because fluid has traveled
out along the axle tubes and has
not drained back to the sump area. Therefore, a reading taken
five minutes after the vehicle has
been driven will appear to have a
lower fluid level than a vehicle that
has been stationary for an hour or
two. The rear axle assembly must
be supported on a flat, level surface
to get a true reading.
How to Check Lubricant
Rear Axle for 2.5L Shown, Rear
Axle for 3.6L Similar
1. Drain Plug
2. Fill Plug
To get an accurate reading, the
vehicle should be on a level
surface.
If the level is below the bottom of
the fill plug (2) hole, located on the
rear axle, some lubricant will need
to be added. Add enough lubricant
to raise the level to the bottom of
the fill plug (2) hole. Use care not to
overtighten the plug.
What to Use
Refer to Recommended Fluids and
Lubricants 0374 to determine what
kind of lubricant to use.
Starter Switch Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle.
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
308 Vehicle Care
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.Fuses Usage
F1 Traction control module power
F2 Engine control module power
F3 Air conditioning clutch
F4 –
F5 Engine control module/Integrated
chassis control
module/Fuel pump
power module
F6 Wipers
F7 Cargo lamp/Bed lighting (if
equipped)
F8 Fuel injectors–even
F9 Fuel injectors–odd
F10 Engine control module 1 Fuses Usage
F11 Miscellaneous 1/ Ignition
F12 Starter
F13 Traction control module
F14 –
F15 –
F16 –
F17 Front axle actuator
F18 –
F19 –
F20 –
F21 Front blower
F22 Antilock brake system valves
F23 –
F24 Trailer
F25 Transfer case electronic control
F26 Antilock brake system pump Fuses Usage
F27 Trailer brake control module (if
equipped)/Trailer
wiring
F28 Rear window defogger
F29 –
F30 Driver heated seat
F31 –
F32 Passenger heated seat
F33 Body control module 3
F34 Fuel pump power module
F35 Integrated chassis control module (if
equipped)
F36 Center high-mounted
stoplamp
F37 Right high-beam headlamp
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
Vehicle Care 309
FusesUsage
F38 Left high-beam headlamp
F39 Rear differential lock
actuators (ZR2
only)
F40 Front differential lock
actuators (ZR2
only)
F41 –
F42 –
F43 –
F44 Vacuum pump
F45 –
F46 Engine control module 2
F47 Miscellaneous 2/ Ignition
F48 Fog lamps (if equipped)
F49 – Fuses
Usage
F50 Trailer parking lamps
F51 Horn
F52 –
F53 –
F54 –
F55 –
F56 Washer pump
F57 –
F58 –
F59 –
F60 Mirrors defogger
F61 –
F62 Canister vent solenoid
F63 –
F64 Trailer reverse lamp
F65 Left trailer stoplamp/Turn
signal lamps Fuses
Usage
F66 Right trailer stoplamp/Turn
signal lamps
F67 Electric power steering
F68 –
F69 Battery regulated voltage control
F70 –
F71 –
F72 –
F73 –
F74 Generator
F75 –
Relays Usage
K1 Air conditioning clutch
K2 Starter
K3 –
K4 Wipers speed
K5 Wipers control
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
366 Service and Maintenance
.Check tire inflation pressures.
See Tire Pressure 0320.
. Inspect tire wear. See Tire
Inspection 0325.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 286.
. Inspect brake system. See
Exterior Care 0353.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0353.
. Check restraint system
components. See Safety System
Check 059.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0353. .
Check starter switch. See Starter
Switch Check 0298.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0299.
. Check ignition transmission lock.
See Ignition Transmission Lock
Check 0299.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 300.
. Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
. Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. If the hold
open is low, service the gas
strut. See Gas Strut(s) 0301. .
Verify spare tire key lock
operation and lubricate as
needed. See Tire Changing
0 334.
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
OnStar 401
2. Say“Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say the entire number without pausing, including a “1”and the
area code. System responds:
“OK, calling.”
Calling 911 Emergency
1. Press=. System responds:
“OnStar ready.”
2. Say “Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say “911”without pausing.
System responds: “911.”
4. Say “Call.”System responds:
“OK, dialing 911.”
Retrieve My Number
1. Press=. System responds:
“OnStar ready.”
2. Say “My number.” System
responds: “Your OnStar
Hands-Free Calling number is,”
then says the number.
End a Call
Press=. System responds: “Call
ended.”
Verify Minutes and Expiration
Press=and say “Minutes” then
“Verify” to check how many minutes
remain and their expiration date.
Diagnostics
By monitoring and reporting on the
vehicle’s key systems, OnStar
Advanced Diagnostics provides a
way to keep up on maintenance.
Capabilities vary by model. See
www.onstar.com for details and
system limitations. Message and
data rates may apply. Advanced
Diagnostics requires an active
OnStar paid service plan, e-mail
address on file, and enrollment in
Advanced Diagnostics.
Includes:
. Diagnostic Alerts: Set
preferences to receive real-time
e-mails, texts, or monthly reports of the vehicle’s health. Or press
Qto have an Advisor initiate a
remote diagnostic report.
. Proactive Alerts: Receive a
real-time e-mail or text message
regarding potential issues with
key vehicle components, such
as the battery, fuel system,
or starter system. Alerts for
potential issues appear on the
infotainment display. Proactive
Alerts are designed to help
predict specific types of issues
based on information collected
from the vehicle. Other factors
may affect vehicle performance.
Not all issues will deliver alerts.
In some cases, a dealer service
check may be required to
confirm the accuracy of the
alerts.
. Dealer Maintenance Notification:
Have the vehicle notify your
preferred dealer when it is time
for maintenance. Your dealer will
then contact you to set up an
appointment.
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
Index 417
Spare TireCompact . . . . . . . . . . . . . . . . . . . . . . 343
Special Application Services . . . . 370
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 379
Speedometer . . . . . . . . . . . . . . . . . . . 116
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 125
Start Assist, Hill . . . . . . . . . . . . . . . . . 240
Start Vehicle, Remote . . . . . . . . . . . 32
Starter Switch Check . . . . . . . . . . . 298
Starting the Engine . . . . . . . . . . . . . 218
Steering . . . . . . . . . . . . . . . . . . . . . . . . 200 Wheel Adjustment . . . . . . . . . . . . 106
Wheel Controls . . . . . . . . . . . . . . . 106
Stoplamps and Back-up Lamps
Bulb Replacement . . . . . . . . . . . . 303
Storage Areas Center Console . . . . . . . . . . . . . . . 104
Glove Box . . . . . . . . . . . . . . . . . . . . 103
Sunglasses . . . . . . . . . . . . . . . . . . . 104
Underseat . . . . . . . . . . . . . . . . . . . . 104
Storage Compartments . . . . . . . . . 103
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 209
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 44
Sunglass Storage . . . . . . . . . . . . . . . 104 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 251
Infotainment . . . . . . . . . . . . . 150, 395
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 116
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Taillamps Bulb Replacement . . . . . . . . . . . . 303
Text Messaging . . . . . . . . . . . . . . . . . 183
Text Telephone (TTY) Users . . . . 385
Theft-Deterrent Systems . . . . . . . . . 38
Immobilizer . . . . . . . . . . . . . . . . . . . . . 37
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312 All-Season . . . . . . . . . . . . . . . . . . . . 313
All-Terrain . . . . . . . . . . . . . . . . . . . . 314
Buying New Tires . . . . . . . . . . . . . 327
Chains . . . . . . . . . . . . . . . . . . . . . . . . 332
Changing . . . . . . . . . . . . . . . . . . . . . 334
Compact Spare . . . . . . . . . . . . . . . 343
Designations . . . . . . . . . . . . . . . . . 316
Different Size . . . . . . . . . . . . . . . . . 329
Full-Size Spare . . . . . . . . . . . . . . . 344
If a Tire Goes Flat . . . . . . . . . . . . 332
Inspection . . . . . . . . . . . . . . . . . . . . 325 Tires (cont'd)
Pressure . . . . . . . . . . . . . . . . . . . . . . 320
Pressure Light . . . . . . . . . . . . . . . . 126
Pressure Monitor Operation . . 322
Pressure Monitor System . . . . . 321
Rotation . . . . . . . . . . . . . . . . . . . . . . 325
Sidewall Labeling . . . . . . . . . . . . . 314
Terminology and Definitions . . 317
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 329
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 331
Wheel Replacement . . . . . . . . . . 331
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 326
Winter . . . . . . . . . . . . . . . . . . . . . . . . 313
Tow/Haul Mode . . . . . . . . . . . . . . . . . 229
Tow/Haul Mode Light . . . . . . . . . . . 124
Towing Driving Characteristics . . . . . . . . 259
Equipment . . . . . . . . . . . . . . . . . . . . 264
General Information . . . . . . . . . . 259
Recreational Vehicle . . . . . . . . . . 348
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 261
Trailer Sway Control (TSC) . . . 271
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 348