Latch system CHEVROLET SUBURBAN 2020 Owner's Guide

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/24/19
260 Driving and Operating
Warning (Continued)
.Before touching the fill
nozzle, touch a metallic
object to discharge static
electricity from your body.
. Fuel can spray out if the fill
nozzle is inserted too
quickly. This spray can
happen if the tank is nearly
full, and is more likely in hot
weather. Insert the fill nozzle
slowly and wait for any hiss
noise to stop before
beginning to flow fuel.
To open the fuel door, push and
release the rearward center edge of
the door.
The capless refueling system does
not have a fuel cap. Fully insert and
latch the fill nozzle, then begin
fueling.
{Warning
Overfilling the fuel tank by more
than three clicks of a standard fill
nozzle may cause:
(Continued)
Warning (Continued)
.Vehicle performance issues,
including engine stalling and
damage to the fuel system.
. Fuel spills.
. Under certain conditions,
fuel fires.
Be careful not to spill fuel. Wait
five seconds after you have finished
pumping before removing the fill
nozzle. Clean fuel from painted
surfaces as soon as possible. See
Exterior Care 0371. Push the fuel
door closed until it latches.
{Warning
If a fire starts while you are
refueling, do not remove the fill
nozzle. Shut off the flow of fuel by
shutting off the pump or by
notifying the station attendant.
Leave the area immediately.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/24/19
Driving and Operating 261
Filling the Tank with a Portable
Fuel Container
If the vehicle runs out of fuel and
must be filled from a portable fuel
container:
1. Locate the capless funneladapter.
2. Insert and latch the funnel into the capless fuel system.
{Warning
Attempting to refuel from a
portable fuel container without
using the funnel adapter may
cause fuel spillage and damage
the capless fuel system. This
could cause a fire. You or others
could be badly burned and the
vehicle could be damaged. 3. Remove and clean the funnel
adapter and return it to the
storage location.
Filling a Portable Fuel
Container
{Warning
Never fill a portable fuel container
while it is in the vehicle. Static
electricity discharge from the
container can ignite the fuel
vapor. You or others could be
badly burned and the vehicle
could be damaged. To help avoid
injury to you and others:
. Dispense fuel only into
approved containers.
. Do not fill a container while
it is inside a vehicle, in a
vehicle's trunk, in a pickup
bed, or on any surface other
than the ground.
(Continued)
Warning (Continued)
.Bring the fill nozzle in
contact with the inside of
the fill opening before
operating the nozzle.
Maintain contact until filling
is complete.
. Keep sparks, flames, and
smoking materials away
from fuel.
. Do not use electronic
devices while pumping fuel.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 287
2. Go to the front of the vehicleand locate the secondary
release lever under the front
center of the hood. Push the
secondary hood release lever
to the right to release.
3. After you have partially lifted the hood, the spring system will
automatically lift the hood and
hold it in the fully open
position.
To close the hood: 1. Before closing the hood, be sure all filler caps are on
properly, and all tools are
removed. 2. Pull the hood down until the
spring system is no longer
holding up the hood.
3. Allow the hood to fall. Check to make sure the hood is latched
completely. Repeat this
process with additional force if
necessary.
{Warning
Do not drive the vehicle if the
hood is not latched completely.
The hood could open fully, block
your vision, and cause a crash.
You or others could be injured.
Always close the hood completely
before driving.
The Driver Information Center (DIC)
will display a message if the hood is
not fully closed, and the vehicle is
moving. Stop and turn off the
vehicle, check the hood for
obstructions, and close the hood
again. Check to see if the message
still appears on the DIC.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 313
2. Lift up on the latch in themiddle of the wiper blade
where the wiper arm attaches.
3. With the latch open, pull the wiper blade down toward the
windshield far enough to
release it from the J-hooked
end of the wiper arm.
4. Remove the wiper blade.
5. Reverse Steps 1–3 for wiper blade replacement.
Rear Wiper Blade Replacement
To replace the rear wiper blade:
1. With the rear wiper in the off position, open the liftglass to
access the rear wiper arm/
blade.
The rear wiper blade will not
lock in a vertical position so
use care when pulling it away
from the vehicle.
2. Push the release lever (2) to
disengage the hook and push
the wiper arm (1) out of the
blade assembly (3).
3. Push the new blade assembly securely in the wiper arm hook
until the release lever clicks
into place.
4. Return the wiper arm and blade assembly to the rest
position on the glass.
Glass Replacement
If the windshield or front side glass
must be replaced, see your dealer
to determine the correct
replacement glass.
Windshield Replacement
HUD System
The windshield is part of the HUD
system. If the windshield must be
replaced, get one that is designed
for HUD or the HUD image may
look out of focus.
Driver Assistance Systems
If the windshield needs to be
replaced and the vehicle is
equipped with a front camera sensor
for the Driver Assistance Systems, a
GM replacement windshield is
recommended. The replacement
windshield must be installed
according to GM specifications for
proper alignment. If it is not, these
systems may not work properly, they
may display messages, or they may
not work at all. See your dealer for
proper windshield replacement.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13566622) - 2020 - CRC - 4/24/19
430 Index
HeatedRear Seats . . . . . . . . . . . . . . . . . . . . . 54
Steering Wheel . . . . . . . . . . . . . . . .117
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Heated Mirrors . . . . . . . . . . . . . . . . . . . 38
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . .211
Heating . . . . . . . . . . . . . . . . . . . . 178, 182
High-Beam On Light . . . . . . . . . . . . 143
High-Speed Operation . . . . . . . . . . 338
Hill and Mountain Roads . . . . . . . . 196
Hill Descent Control (HDC) . . . . . 231
Hill Descent Control Light . . . . . . . 141
Hill Start Assist (HSA) . . . . . . . . . . 228
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 64
HVAC . . . . . . . . . . . . . . . . . . . . . . 178, 182
I
Ignition Positions . . . . . . . . . . 205, 207
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . . . 311
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 35 Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . 141
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 89
Information Publication Ordering . . . . . . . . . . 409
Infotainment . . . . . . . . . . . . . . . . . . . . 177
Infotainment System . . . . . . . . . . . . 413
Instrument Cluster . . . . . . . . . . . . . . 127
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . .110
Instrument Panel Overview . . . . . . . 5
Interior Rearview Mirrors . . . . . . . . . 39
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 363
K
Keyless EntryRemote (RKE) System . . . . . 13, 16
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . .9, 10
L
Labeling, Tire Sidewall . . . . . . . . . . 332
Lamps Auxiliary Roof
Mounted Lamp . . . . . . . . . . . . . . 172 Daytime Running (DRL) . . . . . . 170
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 173
Exterior Controls . . . . . . . . . . . . . . 167
Exterior Lamps Off
Reminder . . . . . . . . . . . . . . . . . . . 169
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 176
Front Turn Signal . . . . . . . . . . . . . 316
License Plate . . . . . . . . . . . . . . . . . 318
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 137
On Reminder . . . . . . . . . . . . . . . . . 144
Reading . . . . . . . . . . . . . . . . . . . . . . 174
Lane Change Alert (LCA) . . . . . . . 252
Lane Keep Assist (LKA) . . . . . . . . 254
Lane Keep Assist Light . . . . . . . . . 141
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . . 72
Lap-Shoulder Belt . . . . . . . . . . . . . . . 66
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 104
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 94
LED Lighting . . . . . . . . . . . . . . . . . . . . 315
Level Control Automatic . . . . . . . . . . . . . . . . . . . . . 232
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13566622) - 2020 - CRC - 4/24/19
Index 431
LightingEntry . . . . . . . . . . . . . . . . . . . . . . . . . 174
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Illumination Control . . . . . . . . . . . 173
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Lights Airbag Readiness . . . . . . . . . . . . . 136
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 140
Brake System Warning . . . . . . . 139
Charging System . . . . . . . . . . . . . 137
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 137
Cruise Control . . . . . . . . . . . . . . . . 144
Door Ajar . . . . . . . . . . . . . . . . . . . . . 144
Flash-to-Pass . . . . . . . . . . . . . . . . . 170
Front Fog Lamp . . . . . . . . . . . . . . 144
High-Beam On . . . . . . . . . . . . . . . . 143
High/Low Beam Changer . . . . . 169
Hill Descent Control . . . . . . . . . . 141
Lane Keep Assist . . . . . . . . . . . . . 141
Low Fuel Warning . . . . . . . . . . . . 143
Seat Belt Reminders . . . . . . . . . . 135
Security . . . . . . . . . . . . . . . . . . . . . . 143
StabiliTrak OFF . . . . . . . . . . . . . . . 142
Tire Pressure . . . . . . . . . . . . . . . . . 142
Tow/Haul Mode . . . . . . . . . . . . . . . 140 Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 142
Traction Off . . . . . . . . . . . . . . . . . . . 141
Locking Rear Axle . . . . . . . . . . . . . . 232
Locks Automatic Door . . . . . . . . . . . . . . . . . 25
Delayed Locking . . . . . . . . . . . . . . . . 25
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Lockout Protection . . . . . . . . . . . . . . 26
Power Door . . . . . . . . . . . . . . . . . . . . . 25
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Loss of Control . . . . . . . . . . . . . . . . . 190
Low Fuel Warning Light . . . . . . . . . 143
Low-Profile Tires . . . . . . . . . . . . . . . . 332
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 94
Lumbar Adjustment . . . . . . . . . . . . . . 48 Front Seats . . . . . . . . . . . . . . . . . . . . . 48
M
Magnetic Ride Control . . . . . . . . . . 232
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 395
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 389
Maintenance Schedule . . . . . . . . . 383 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 392
Transfer Case . . . . . . . . . . . . . . . . 222
Malfunction Indicator Lamp . . . . . 137
Manual Mode . . . . . . . . . . . . . . . . . . . 219
Memory Seats . . . . . . . . . . . . . . . . . . . 50
Messages Engine Power . . . . . . . . . . . . . . . . 154
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 153
Vehicle Speed . . . . . . . . . . . . . . . . 154
Mirror
Child-View . . . . . . . . . . . . . . . . . . . . . . 40
Mirrors Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 40
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 38
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 36
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 37
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 38
Manual Rearview . . . . . . . . . . . . . . . 39
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Tilt in Reverse . . . . . . . . . . . . . . . . . . 39
Mirrors, Interior Rearview . . . . . . . . 39
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 339

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13566622) - 2020 - CRC - 4/24/19
Index 433
Locking . . . . . . . . . . . . . . . . . . . . . . . 232
Rear Climate Control System . . . 182
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 54
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 54
Rear Storage . . . . . . . . . . . . . . . . . . . 111
Rear Vision Camera (RVC) . . . . . 244
Rear Window Washer/Wiper . . . . 119
Rearview Mirrors . . . . . . . . . . . . . . . . 39 Automatic Dimming . . . . . . . . . . . . . 40
Reclining Seatbacks . . . . . . . . . . . . . 48
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 392
Records Maintenance . . . . . . . . . . . . . . . . . . 395
Recreational Vehicle Towing . . . . 368
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . 404
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . 13, 16
Remote Vehicle Start . . . . . . . . . . . . 23
Replacement Glass . . . . . . . . . . . . . . . . . . . . . . . . . 313
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 87 Maintenance . . . . . . . . . . . . . . . . . . 393
Replacing Airbag System . . . . . . . . 87
Replacing LATCH System
Parts after a Crash . . . . . . . . . . . . 104
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . 73
Reporting Safety Defects
Canadian Government . . . . . . . . .411
General Motors . . . . . . . . . . . . . . . .411
U.S. Government . . . . . . . . . . . . . 410
Restraints
Where to Put . . . . . . . . . . . . . . . . . . . 93
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 212
Reverse Tilt Mirrors . . . . . . . . . . . . . . 39
Ride Control Systems Magnetic . . . . . . . . . . . . . . . . . . . . . 232
Roads Driving, Wet . . . . . . . . . . . . . . . . . . 196
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 404
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 42
Roof Rack System . . . . . . . . . . . . . . 113
Rotation, Tires . . . . . . . . . . . . . . . . . . 344
Routing, Engine Drive Belt . . . . . . 399
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 216S
Safety Defects ReportingCanadian Government . . . . . . . . .411
General Motors . . . . . . . . . . . . . . . .411
U.S. Government . . . . . . . . . . . . . 410
Safety Locks . . . . . . . . . . . . . . . . . . . . . 26
Safety System Check . . . . . . . . . . . . 72
Scheduling Appointments . . . . . . . 406
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 63 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Extender . . . . . . . . . . . . . . . . . . . . . . . . 72
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . 64
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . 72
Lap-Shoulder Belt . . . . . . . . . . . . . . 66
Reminders . . . . . . . . . . . . . . . . . . . . 135
Replacing after a Crash . . . . . . . . 73
Use During Pregnancy . . . . . . . . . . 71
Seats
Adjustment, Front . . . . . . . . . . . . . . . 46
Center Seat . . . . . . . . . . . . . . . . . . . . 47
Head Restraints . . . . . . . . . . . . . . . . 45
Heated and Ventilated Front . . . . 53
Heated, Rear . . . . . . . . . . . . . . . . . . . 54
Lumbar Adjustment, Front . . . . . . 48
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 50
Power Adjustment, Front . . . . . . . 47
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54