key CHEVROLET TAHOE 2018 Manual PDF

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
398 Service and Maintenance
UsageFluid/Lubricant
Key Lock Cylinders, Hood Hinges, Power Assist Steps, and Outer
Liftgate Handle Pivot Points Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Rear Axle SAE 75W-85 Synthetic Axle Lubricant (GM Part No. 19300457, in
Canada 19300458).
Transfer Case (Four-Wheel Drive) DEXRON-VI Automatic Transmission Fluid. Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481).
Weatherstrip Squeaks Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in Canada 10953437).
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 22845992 A3181C
Oil Filter 19330000 PF63E
Passenger Compartment Air Filter 23281440 CF188

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
OnStar 419
Press=to:
. Open the OnStar app on the
infotainment display. See the
infotainment manual for
information on how to use the
OnStar app.
Or
. Make a call, end a call,
or answer an incoming call.
. Give OnStar Hands-Free Calling
voice commands.
. Give OnStar Turn-by-Turn
Navigation voice commands.
. Obtain and customize the Wi-Fi
hotspot name or SSID and
password, if equipped.
Press
Qto connect to an
Advisor to:
. Verify account information or
update contact information.
. Get driving directions.
. Receive a Diagnostic check of
the vehicle's key operating
systems.
. Receive Roadside Assistance. .
Manage Wi-Fi Settings,
if equipped.
Press
>to get a priority connection
to an OnStar Advisor available
24/7 to:
. Get help for an emergency.
. Be a Good Samaritan or
respond to an AMBER Alert.
. Get assistance in severe
weather or other crisis situations
and find evacuation routes.
OnStar Services
Emergency
Emergency Services require an
active, OnStar service plan
(excludes Basic Plan). With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immediately connected in to
the vehicle to help.
Press
>for a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and
relay important information.
With OnStar Crisis Assist, specially
trained Advisors are available
24 hours a day, 7 days a week, to
provide a central point of contact,
assistance, and information during a
crisis.
With Roadside Assistance, Advisors
can locate a nearby service provider
to help with a flat tire, a battery
jump, or an empty gas tank.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
OnStar 423
3. Say the entire number withoutpausing, 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.
To begin, pressQto speak to an
Advisor, or see www.onstar.com.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
Index 435
Headlamps (cont'd)High-Beam On Light . . . . . . . . . . 159
High/Low Beam Changer . . . . . 183
Lamps On Reminder . . . . . . . . . 160
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . 74
Steering Wheel . . . . . . . . . . . . . . . 133
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Heated Mirrors . . . . . . . . . . . . . . . . . . . 58
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . 222
Heating . . . . . . . . . . . . . . . . . . . . 192, 196
High-Beam On Light . . . . . . . . . . . . 159
High-Speed Operation . . . . . . . . . . 344
Hill and Mountain Roads . . . . . . . . 210
Hill Descent Control (HDC) . . . . . 244
Hill Descent Control Light . . . . . . . 157
Hill Start Assist (HSA) . . . . . . . . . . 241
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 84
HVAC . . . . . . . . . . . . . . . . . . . . . . 192, 196I
Ignition Positions . . . . . . . . . . 217, 219
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . . . 317
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 55
Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . 157
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . 107
Infotainment . . . . . . . . . . . . . . . . . . . . 191
Infotainment System . . . . . . . . . . . . 417
Instrument Cluster . . . . . . . . . . . . . . 143
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . 127
Instrument Panel Overview . . . . . . . 6
Interior Rearview Mirrors . . . . . . . . . 59
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 368
K
Keyless EntryRemote (RKE) System . . . . . 35, 41
Keys . . . . . . . . . . . . . . . . . . . . . . . . . 30, 33
L
Labeling, Tire Sidewall . . . . . . . . . . 338 Lamps
Auxiliary Roof
Mounted Lamp . . . . . . . . . . . . . . 186
Daytime Running (DRL) . . . . . . 184
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 187
Exterior Controls . . . . . . . . . . . . . . 181
Exterior Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 183
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 189
Front Turn Signal . . . . . . . . . . . . . 322
License Plate . . . . . . . . . . . . . . . . . 324
Malfunction Indicator
(Check Engine) . . . . . . . . . . . . . 153
On Reminder . . . . . . . . . . . . . . . . . 160
Reading . . . . . . . . . . . . . . . . . . . . . . 188
Lane Change Alert (LCA) . . . . . . . 263
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 264
Lane Keep Assist (LKA) . . . . . . . . 265
Lane Keep Assist Light . . . . . . . . . 157
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . . 90
Lap-Shoulder Belt . . . . . . . . . . . . . . . 85
LATCH System Replacing Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . 120
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . 112

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
438 Index
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . 315Locking . . . . . . . . . . . . . . . . . . . . . . . 245
Rear Climate Control System . . . 196
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 74 Heated . . . . . . . . . . . . . . . . . . . . . . . . . 74
Rear Storage . . . . . . . . . . . . . . . . . . . 128
Rear Vision Camera (RVC) . . . . . 256
Rear Window Washer/Wiper . . . . 136
Rearview Mirrors . . . . . . . . . . . . . . . . 59 Automatic Dimming . . . . . . . . . . . . . 60
Reclining Seatbacks . . . . . . . . . . . . . 68
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . 397
Records Maintenance . . . . . . . . . . . . . . . . . . 400
Recreational Vehicle Towing . . . . 372
Reimbursement Program,
GM Mobility . . . . . . . . . . . . . . . . . . . 408
Remote Keyless Entry (RKE) System . . . . . . . . . . 34, 35, 41
Remote Vehicle Start . . . . . . . . . . . . 43
Replacement
Glass . . . . . . . . . . . . . . . . . . . . . . . . . 319
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . 104
Maintenance . . . . . . . . . . . . . . . . . . 398
Replacing Airbag System . . . . . . . 104 Replacing LATCH System
Parts after a Crash . . . . . . . . . . . . 120
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . 91
Reporting Safety Defects Canadian Government . . . . . . . . 415
General Motors . . . . . . . . . . . . . . . 415
U.S. Government . . . . . . . . . . . . . 414
Restraints Where to Put . . . . . . . . . . . . . . . . . . 111
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . . 224
Reverse Tilt Mirrors . . . . . . . . . . . . . . 59
Ride Control Systems Magnetic . . . . . . . . . . . . . . . . . . . . . 244
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . 209
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 408
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 62
Roof Rack System . . . . . . . . . . . . . . 129
Rotation, Tires . . . . . . . . . . . . . . . . . . 350
Routing, Engine Drive Belt . . . . . . 403
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 227S
Safety Defects ReportingCanadian Government . . . . . . . . 415
General Motors . . . . . . . . . . . . . . . 415
U.S. Government . . . . . . . . . . . . . 414
Safety Locks . . . . . . . . . . . . . . . . . . . . . 47
Safety System Check . . . . . . . . . . . . 91
Scheduling Appointments . . . . . . . 410
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 83 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Extender . . . . . . . . . . . . . . . . . . . . . . . . 91
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . 84
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . 90
Lap-Shoulder Belt . . . . . . . . . . . . . . 85
Reminders . . . . . . . . . . . . . . . . . . . . 151
Replacing after a Crash . . . . . . . . 91
Use During Pregnancy . . . . . . . . . . 89
Seats
Adjustment, Front . . . . . . . . . . . . . . . 66
Center Seat . . . . . . . . . . . . . . . . . . . . 67
Head Restraints . . . . . . . . . . . . . . . . 65
Heated and Ventilated Front . . . . 72
Heated, Rear . . . . . . . . . . . . . . . . . . . 74
Lumbar Adjustment, Front . . . . . . 67
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 69
Power Adjustment, Front . . . . . . . 67
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74