2023 CHEVROLET TAHOE light

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Keys, Doors, and Windows . . . . . . . . . . . . . . . 7
Seats and Restraints . . . . . . . . . . . . . . . . . . . . . 35
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Instruments and Controls . . . . . . . . . . . . . . . 93
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Infotainment System . . . . . . . . . . . . . . . . . . . 143
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . 186
Driving and Operating . . . . . . . . . . . . . . . . . . 194
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Service and Maintenance . . . . . . . . . . . . . . 399
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . 407
Customer Information . . . . . . . . . . . . . . . . . . 411
Reporting Safety Defects . . . . . . . . . . . . . . . 419
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422
Connected Services . . . . . . . . . . . . . . . . . . . . . 427
Index . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Introduction
California Proposition 65 Warning
Litho in U.S.A.
Part No. 84979315 A First Printing©2022 General Motors LLC. All Rights Reserved.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
Introduction 3
A circle with a slash through it is a safety
symbol which means“Do not,” “Do not do
this,” or“Do not let this happen.”
Symbols
The vehicle has components and labels that
use symbols instead of text. Symbols are
shown along with the text describing the
operation or information relating to a
specific component, control, message, gauge,
or indicator.
M:Shown when the owner’s manual has
additional instructions or information.
*: Shown when the service manual has
additional instructions or information.
0: Shown when there is more information
on another page — “see page.” Vehicle Symbol Chart
Here are some additional symbols that may
be found on the vehicle and what they
mean. See the features in this manual for
information.
u:
Air Conditioning System
G:Air Conditioning Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake System (ABS)
$:Brake System Warning Light
9:Dispose of Used Components Properly
P:Do Not Apply High Pressure Water
B:Engine Coolant Temperature
_:Flame/Fire Prohibited
H: Flammable
[:Forward Collision Alert
R:Fuse Block Cover Lock Location
+:Fuses
j:ISOFIX/LATCH System Child Restraints
Q:Keep Fuse Block Covers Properly
Installed
|: Lane Change Alert
@:Lane Departure Warning
A:Lane Keep Assist
*: Malfunction Indicator Lamp
::Oil Pressure
X:Park Assist
~:Pedestrian Ahead Indicator
O:Power
7:Rear Cross Traffic Alert
I:Registered Technician
/:Remote Vehicle Start
h:Risk of Electrical Fire
>:Seat Belt Reminders
I:Side Blind Zone Alert
h:Stop/Start
7:Tire Pressure Monitor

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
6 Introduction
1.Electric Parking Brake 0223.
2.
gTraction Control/Electronic Stability
Control 0225.
hAuto Stop Disable Switch (If
Equipped). See Stop/Start System 0211
XPark Assist Button (If Equipped). See
Assistance Systems for Parking or Backing
0 262.
ALane Keep Assist (LKA) 0283 (If
Equipped).
5Hill Descent Control (HDC) 0227 (If
Equipped).
3. Air Vents 0190
4. Turn Signal Lever. See Turn and
Lane-Change Signals 0139.
Windshield Wiper/Washer 095.
Rear Window Wiper/Washer 096.
5. Head-Up Display (HUD) 0128 (If
Equipped).
6. Favorite Switches (Out of View). See Steering Wheel Controls 0146.
Volume Switches (Out of View). See
Steering Wheel Controls 0146.
7. Instrument Cluster (Base Level) 0102 or
Instrument Cluster (Uplevel) 0104. 8. Shift Buttons. See
Automatic
Transmission 0215.
Electronic Range Select (ERS). See Manual
Mode 0218.
9. Light Sensor. See Automatic Headlamp
System 0138.
10. Infotainment. See Introduction0143.
11. Instrument Panel Storage 088 (If
Equipped).
12. Hazard Warning Flashers 0139.
13. Infotainment. See Overview0144.
14. Dual Automatic Climate Control System
0186.
15. Heated and Ventilated Front Seats 042
(If Equipped).
16. Power Outlet (12V Direct Current) (If Equipped). See Power Outlets098.
17. Rear Climate Control Buttons. See Rear
Climate Control System 0189.
18. USB Port 0153.
19. Wireless Charging 099.
20. ENGINE START/STOP. See Ignition
Positions 0209.
21. Steering Wheel Controls 0146.
22. Horn 095.
23. Hood Release. See Hood0320. 24.
Steering Wheel Adjustment 094.
25. Cruise Control 0234.
Adaptive Cruise Control (Advanced) 0236
(If Equipped).
Forward Collision Alert (FCA) System
0 275 (If Equipped).
Heated Steering Wheel 094 (If
Equipped).
26. Trailer Brake Control Panel (If Equipped). SeeTowing Equipment 0296.
27. Data Link Connector (DLC) (Out of View). SeeMalfunction Indicator Lamp (Check
Engine Light) 0114.
28. Exterior Lamp Controls 0136.
Instrument Panel Illumination Control
0 140.
29. Driver Mode Control 0228.
Automatic Transfer Case Knob (If
Equipped). See Four-Wheel Drive 0219.
Four Corner Air Suspension System 0231
(If Equipped).

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
12 Keys, Doors, and Windows
the DIC may display KEY IN SLEEP MODE,
MOVE KEY, THEN START. Move the remote
key slightly and try starting the vehicle.
If the remote key battery is weak or if there
is interference with the signal, the DIC may
display NO KEY FOUND, REPLACE BATTERY IN
KEY or NO REMOTE KEY WAS DETECTED
PLACE KEY IN KEY POCKET THEN START YOUR
VEHICLE when starting the vehicle.
To start the vehicle:
With Bench Seat
Without Bench Seat
1. Place the remote key in the remote key pocket.
2. With the vehicle in P (Park) or N (Neutral) press the brake pedal and ENGINE
START/STOP.
Replace the remote key battery as soon
as possible.
Battery Replacement
{Warning
Never allow children to play with the
remote key. The remote key contains a
small battery, which can be a choking
(Continued)
Warning (Continued)
hazard. If swallowed, internal burns can
occur, resulting in severe injury or death.
Seek medical attention immediately if a
battery is swallowed.
{Warning
To avoid personal injury, do not touch
metal surfaces on the remote key when
it has been exposed to extreme heat.
These surfaces can be hot to the touch at
temperatures above 59 °C (138 °F).
Caution
When replacing the battery, do not touch
any of the circuitry on the remote key.
Static from your body could damage the
remote key.
Caution
Always replace the battery with the
correct type. Replacing the battery with
an incorrect type could potentially create
(Continued)

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
16 Keys, Doors, and Windows
Q:Press to lock the doors. The indicator
light in the switch will illuminate when
locked.
K: Press to unlock the doors. Security Status indicator
A light on the upper surface of the driver
door trim is used to indicate vehicle security
status.
This light will be off any time the ignition is
on, except momentarily when vehicle doors
are locking.
Solid :
Indicates securing with doors closed.
Fast Flash : Indicates securing with
doors open.
Slow Flash : Indicates battery conserving
secured state.
No light : Indicates unsecured state.
Delayed Locking
This feature delays the locking of the doors
until five seconds after all doors are closed.
When
Qis pressed on the power door lock
switch while the door is open, a chime will
sound three times indicating delayed locking
is active.
The doors will lock automatically
five seconds after all doors are closed. If a
door is reopened before that time, the
five-second timer will reset when all doors
are closed again.
Press
Qon the door lock switch again or
press
Qon the remote key to lock the
doors immediately.
To view available settings for this feature,
touch the Settings icon on the infotainment
home page. Select “Vehicle”to display the
list of available options and select “Power
Door Locks”.
Automatic Door Locks
The doors will lock automatically when all
doors are closed, the ignition is on, and the
vehicle is shifted out of P (Park).

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
20 Keys, Doors, and Windows
When stopping the gate at low heights it
may partially reopen.
The power liftgate may be temporarily
disabled in extremely low temperatures,
or after repeated power cycling over a short
period of time. If this occurs, the liftgate can
still be operated manually. Select OFF on the
liftgate switch.
If the vehicle is shifted out of P (Park) while
the power function is in progress, the
liftgate will continue to completion. If the
vehicle is accelerated before the liftgate has
completed moving, the liftgate may stop or
reverse direction. Check for Driver
Information Center (DIC) messages and make
sure the liftgate is closed and latched before
driving.
Falling Liftgate Detection
If the power liftgate automatically closes
after a power opening cycle, it indicates that
the system is reacting to excess weight on
the liftgate or a possible support strut
failure. Remove any excess weight.
A repetitive chime will sound while the
falling liftgate detection feature is operating.
If the liftgate continues to automatically
close after opening, see your dealer for
service before using the power liftgate.Interfering with the power liftgate motion
or manually closing the liftgate too quickly
after power opening may resemble a
support strut failure. This could also activate
the falling liftgate detection feature. Allow
the liftgate to complete its operation and
wait a few seconds before manually closing
the liftgate.
Obstacle Detection Features
If the liftgate encounters an obstacle during
a power open or close cycle, the liftgate will
automatically reverse direction and move a
short distance away from the obstacle. After
removing the obstruction, the power liftgate
operation can be used again. If the liftgate
encounters multiple obstacles on the same
power cycle, the power function will
deactivate. After removing the obstructions,
manually close the liftgate. This will allow
normal power operation functions to
resume.
If the vehicle is locked while the liftgate is
closing, and an obstacle is encountered that
prevents the liftgate from completely
closing, the horn will sound as an alert that
the liftgate did not close.
Setting the 3/4 Mode
To change the position the liftgate stops at
when opening:
1. Select MAX or 3/4 mode and power open the liftgate.
2. Stop the liftgate movement at the desired height by pressing any liftgate
button. Manually adjust the liftgate
position if needed.
3. Press and hold
lon the bottom edge
of the liftgate next to the latch on the
outside of the liftgate until the turn
signals flash and a beep sounds. This
indicates the setting has been recorded.
The liftgate cannot be set below a minimum
programmable height. If there is no light
flash or sound, then the height adjustment
may be too low.
Manual Operation
Select OFF to manually operate the liftgate.
See “Manual Liftgate” at the beginning of
this section.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
22 Keys, Doors, and Windows
When closing the liftgate using this feature,
there will be a short delay. The rear lights
will flash and a chime will sound. Step away
from the liftgate before it starts moving.
Projected Logo
If equipped with this feature, a vehicle logo
will be projected for one minute onto the
ground near the rear bumper when a
remote key is detected within approximately
2 m (6 ft) from the rear bumper. The
projected logo may not be visible under
brighter daytime conditions.
.1 m (3 ft) Hands-Free Operation
Detection Zone
.2 m (6 ft) Projected Logo Detection ZoneThe projected logo shows where to kick
towards the rear bumper.
The projected logo will not be restarted
using the same remote key unless it has
been out of range for longer than
20 seconds.
If a remote key is again detected within
approximately 2 m (6 ft) of the liftgate,
or another kick has been detected, the
one-minute timer will be reset.
The projected logo will not work under
these conditions:
.The vehicle battery is low.
.The transmission is not in P (Park).
.Hands Free Liftgate Control is set to off in
vehicle personalization. To view available
settings for this feature, touch the
Settings icon on the infotainment home
page. Select
“Vehicle”to display the list
of available options and select “Comfort
and Convenience”.
.Power liftgate is turned off.
.The vehicle remains parked for 72 hours
or more, with no remote key use or
Keyless Access operation. To re-enable,
press any button on the remote key or
open and close a vehicle door. The projected logo will not work for a single
remote key when a remote key:
.Has been left within approximately 5 m
(15 ft) of the liftgate for several minutes.
.Has been left inside the vehicle and all
vehicle doors are closed.
.Has approached the area outside of the
liftgate five times within 10 minutes.
Lens Cleaning
If equipped, use a cotton swab to clean
the lens.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16416971) - 2023 - CRC - 4/25/22
24 Keys, Doors, and Windows
Power Assist Steps
{Warning
To avoid personal injury or property
damage, before entering or exiting the
vehicle, be sure the power assist step is
fully extended. Do not step on the power
assist step while it is moving. Never place
hands or other body parts between the
extended power assist step and the
vehicle.
If equipped, the power assist steps will
deploy when the door is opened and
automatically retract three seconds after the
door is closed. The power assist steps will
retract immediately if the vehicle starts
moving.
Disable the power assist steps before jacking
or placing any object under the vehicle. Too
much ice buildup may prevent deployment
of the power assist steps. Check the step
position before exiting the vehicle. If this
happens, disable the power assist steps,
clear the ice, then enable the assist steps
and confirm normal function prior to use. Keep hands, children, pets, objects, and
clothing clear of the power assist steps
when in motion. The steps will reverse
direction if they encounter an obstruction
when opening or closing. Remove the
obstruction, then open and close the door
on the same side to complete the motion of
the assist steps. If the obstruction is not
cleared, the assist steps remain extended
while driving.
Both power assist steps can extend or
retract for cleaning. To view available
settings from the infotainment screen, touch
Settings > Vehicle > Remote Lock, Unlock,
Start.
Enable/Disable
To view available settings from the
infotainment screen, touch Settings >
Vehicle > Remote Lock, Unlock, Start.
Vehicle Security
This vehicle has theft-deterrent features;
however, they do not make the vehicle
impossible to steal.
Vehicle Alarm System
The indicator light, on the driver door near
the window, indicates the status of the
system. See
Power Door Locks 015
Arming the Alarm System
1. Turn off the vehicle.
2. Lock the vehicle in one of three ways:
.Use the remote key.
.Use the Keyless Access system.
.With a door open, pressQon the
interior of the door.
3. After 30 seconds the alarm system will arm, and the indicator light will begin to
slowly flash. Pressing
Qon the remote