Chevrolet Silverado 2020 Owner's manual

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20_CHEV_Silverado_COV_en_US_84186886B_2019AUG27.ai 1 8/12/2019 1:31:21 PM20_CHEV_Silverado_COV_en_US_84186886B_2019AUG27.ai 1 8/12/2019 1:31:21 PM

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13337620) - 2020 - CRC - 8/19/19
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . 2
Keys, Doors, and Windows . . . . . . 9
Seats and Restraints . . . . . . . . . . . 50
Storage ....................... 110
Instruments and Controls . . . . . . 115
Lighting . . . . . . . . . . . . . . . . . . . . . . . 163
Infotainment System . . . . . . . . . . 174
Climate Controls . . . . . . . . . . . . . . 175
Driving and Operating . . . . . . . . . 183
Vehicle Care . . . . . . . . . . . . . . . . . . 325
Service and Maintenance . . . . . 438
Technical Data . . . . . . . . . . . . . . . . 455
Customer Information . . . . . . . . . 460
Reporting Safety Defects . . . . . . 470
OnStar ........................ 474
Connected Services . . . . . . . . . . . 482
Index .................... 485

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

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2 Introduction

Introduction

The names, logos, emblems,

slogans, vehicle model names, and

vehicle body designs appearing in

this manual including, but not limited

to, GM, the GM logo, CHEVROLET,

the CHEVROLET Emblem,

SILVERADO, and Z71 are

trademarks and/or service marks of

General Motors LLC, its

subsidiaries, affiliates, or licensors.

For vehicles first sold in Canada,

substitute the name “General

Motors of Canada Company”for

Chevrolet Motor Division wherever it

appears in this manual.

This manual describes features that

may or may not be on the vehicle

because of optional equipment that

was not purchased on the vehicle,

model variants, country

specifications, features/applications

that may not be available in your

region, or changes subsequent to

the printing of this owner’s manual.

If the vehicle has the Duramax

diesel engine, see the Duramax

diesel supplement for additional and

specific information on this engine.

Refer to the purchase

documentation relating to your

specific vehicle to confirm the

features.

Keep this manual in the vehicle for

quick reference.

Canadian Vehicle Owners

A French language manual can be

obtained from your dealer, at

www.helminc.com, or from:

Propriétaires Canadiens

On peut obtenir un exemplaire de

ce guide en français auprès du

concessionnaire ou à l'adresse

suivante:

Helm, Incorporated

Attention: Customer Service

47911 Halyard Drive

Plymouth, MI 48170

USA

Using this Manual

To quickly locate information about

the vehicle, use the Index in the

back of the manual. It is an

alphabetical list of what is in the

manual and the page number where

it can be found.

Danger, Warning, and

Caution

Warning messages found on vehicle

labels and in this manual describe

hazards and what to do to avoid or

reduce them.

Litho in U.S.A.

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Introduction 3

{Danger

Danger indicates a hazard with a

high level of risk which will result

in serious injury or death.

{Warning

Warning indicates a hazard that

could result in injury or death.

Caution

Caution indicates a hazard that

could result in property or vehicle

damage.

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

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4 Introduction

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

>:Seat Belt Reminders

I:Side Blind Zone Alert

h:Stop/Start

7:Tire Pressure Monitor

d:Traction Control/StabiliTrak/

Electronic Stability Control (ESC)

a:Under Pressure

V:Vehicle Ahead Indicator

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Introduction 5

Instrument Panel Overview

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6 Introduction

1. Tow/Haul Mode (On Some

Models). See Driver Mode

Control 0236.

Automatic Transfer Case

Control (If Equipped). See

Four-Wheel Drive 0225.

Driver Mode Control 0236 (If

Equipped).

2. Air Vents 0180.

3. Turn Signal Lever. See Turn

and Lane-Change Signals

0168.

Windshield Wiper/Washer

0117.

4. Head-Up Display (HUD) 0149

(If Equipped).

5. Instrument Cluster 0124.

6. Shift Lever. See Automatic

Transmission 0219.

Range Selection Mode. See

Manual Mode 0222.

7. Light Sensor. See Automatic

Headlamp System 0166.

8. Infotainment 0174.

9. Climate Control Systems 0175

(If Equipped).

Dual Automatic Climate Control

System 0177 (If Equipped).

10. Heated and Ventilated Front

Seats 058 (If Equipped).

11. XPark Assist Switch (If

Equipped). See Assistance

Systems for Parking or Backing

0255.

gTraction Control/Electronic

Stability Control 0233.

|Hazard Warning Flashers

0167.

ALane Keep Assist (LKA)

(1500 Series) 0276 (If

Equipped).

@Lane Departure Warning

(LDW) (2500/3500 Series)

0274 (If Equipped).

5Hill Descent Control Switch

(If Equipped). See Hill Descent

Control (HDC) 0235.

jPower Assist Steps 033 (If

Equipped).

5Power Release Tailgate

(If Equipped). See Tailgate

029.

DC/AC Switch. See Power

Outlets 0119.

hAuto Stop Disable Switch

(If Equipped). See Stop/Start

System 0211.

LExpress Window Down

Button (If Equipped). See

Power Windows 046.

Tow/Haul Mode 0224 (On

Some Models).

Exhaust Brake (If Equipped).

See Duramax Diesel

Supplement.

Power Take-Off (PTO) (If

Equipped). See Duramax

Diesel Supplement.

12. Power Outlet (Alternating

Current) (If Equipped). See

Power Outlets 0119.

13. Power Outlets 0119.

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Introduction 7

14. USB Port. See the infotainment

manual.

15. Wireless Charging 0121 (If

Equipped).

16. Trailer Brake Control Panel (If

Equipped). See “Integrated

Trailer Brake Control System”

under Towing Equipment

0294.

17. ENGINE START/STOP. See

Ignition Positions (Keyless

Access) 0206 or

Ignition Positions (Key Access)

0208.

18. Steering Wheel Controls (If

Equipped). See the

infotainment manual.

Driver Information Center (DIC)

Controls. See Driver

Information Center (DIC) (Base

Level) 0145 or

Driver Information Center (DIC)

(Midlevel and Uplevel) 0146.

19. Horn 0117.

20. Hood Release. See Hood

0328.

21. Steering Wheel Adjustment

0116 (Out of View).

22. Cruise Control 0241.

Adaptive Cruise Control (1500

Series) 0243 (If Equipped).

Forward Collision Alert (FCA)

System 0266 (If Equipped).

23. Data Link Connector (DLC)

(Out of View). See Malfunction

Indicator Lamp (Check Engine

Light) 0135.

24. Electric Parking Brake 0231.

25. Fog Lamps 0168 (If

Equipped).

Instrument Panel Illumination

Control 0171.

Exterior Cargo Lamps 0170.

Exterior Lamp Controls 0163.

Task Lighting 0169 (If

Equipped).

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8 Introduction

2NOTES

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Keys, Doors, and Windows 9
Keys, Doors, and
Windows
Keys and Locks
Keys (Key Access) . . . . . . . . . . . . . . 9
Keys (Keyless Access) . . . . . . . . 12
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . 13
Remote Keyless Entry (RKE)
System Operation (Key
Access) . . . . . . . . . . . . . . . . . . . . . . 13
Remote Keyless Entry (RKE)
System Operation (Keyless
Access) . . . . . . . . . . . . . . . . . . . . . . 16
Remote Vehicle Start . . . . . . . . . . 25
Door Locks . . . . . . . . . . . . . . . . . . . . 26
Power Door Locks . . . . . . . . . . . . . 27
Delayed Locking . . . . . . . . . . . . . . . 27
Automatic Door Locks . . . . . . . . . 27
Lockout Protection . . . . . . . . . . . . . 28
Safety Locks . . . . . . . . . . . . . . . . . . . 28
Doors
Tailgate ........................ 29
Power Assist Steps . . . . . . . . . . . . 33
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . 34
Vehicle Alarm System . . . . . . . . . 34
Steering Column Lock . . . . . . . . . 35
Immobilizer . . . . . . . . . . . . . . . . . . . . 36
Immobilizer Operation . . . . . . . . . 36
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . 37
Manual Mirrors . . . . . . . . . . . . . . . . . 38
Trailer-Tow Mirrors . . . . . . . . . . . . . 38
Power Mirrors . . . . . . . . . . . . . . . . . . 40
Folding Mirrors . . . . . . . . . . . . . . . . . 40
Heated Mirrors . . . . . . . . . . . . . . . . . 41
Automatic Dimming Mirror . . . . . 41
Blind Spot Mirrors . . . . . . . . . . . . . . 41
Reverse Tilt Mirrors . . . . . . . . . . . . 42
Interior Mirrors
Interior Rearview Mirrors . . . . . . . 43
Manual Rearview Mirror . . . . . . . . 43
Automatic Dimming Rearview
Mirror......................... 43
Rear Camera Mirror . . . . . . . . . . . . 43
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . 45
Manual Windows . . . . . . . . . . . . . . 46
Power Windows . . . . . . . . . . . . . . . 46
Rear Windows . . . . . . . . . . . . . . . . . 48
Sun Visors . . . . . . . . . . . . . . . . . . . . . 48
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 48
Keys and Locks
Keys (Key Access)
{Warning
Leaving children in a vehicle with
the ignition key is dangerous and
children or others could be
seriously injured or killed. They
could operate the power windows
or other controls or make the
vehicle move. The windows will
function with the keys in the
ignition, and children or others
could be caught in the path of a
closing window. Do not leave
children in a vehicle with the
ignition key.

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10 Keys, Doors, and Windows

{Warning

If the key is unintentionally

rotated while the vehicle is

running, the ignition could be

moved out of the RUN position.

This could be caused by heavy

items hanging from the key ring,

or by large or long items attached

to the key ring that could be

contacted by the driver or

steering wheel. If the ignition

moves out of the RUN position,

the engine will shut off, braking

and steering power assist may be

(Continued)

Warning (Continued)

impacted, and airbags may not

deploy. To reduce the risk of

unintentional rotation of the

ignition key, do not change the

way the ignition key and Remote

Keyless Entry (RKE) transmitter,

if equipped, are connected to the

provided key rings.

The ignition key and key rings, and

RKE transmitter, if equipped, are

designed to work together as a

system to reduce the risk of

unintentionally moving the key out

of the RUN position. The ignition

key has a small hole to allow

attachment of the provided key ring.

It is important that any replacement

ignition keys have a small hole. See

your dealer if a replacement key is

required.

The combination and size of the

rings that came with your keys were

specifically selected for your

vehicle. The rings are connected to

the key like two links of a chain to

reduce the risk of unintentionally

moving the key out of the RUN

position. Do not add any additional

items to the ring attached to the

ignition key. Attach additional items

only to the second ring, and limit

added items to a few essential keys

or small, light items no larger than

an RKE transmitter.

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Keys, Doors, and Windows 11

Interference from radio-frequency

identification (RFID) tags may

prevent the key from starting the

vehicle. Keep RFID tags away from

the key when starting the vehicle.

The key is used for the ignition, all

door locks, and the glove box.

If equipped with memory seats,

keys 1 and 2 are linked to seating

positions of memory 1 or 2. See

Memory Seats 056.

Programming Keys

Follow these procedures to program

up to eight keys to the vehicle.

Programming with Two

Recognized Keys

To program a new key:

1. Insert the original, already

programmed key in the ignition

and turn the ignition on.

2. Turn the ignition off, and

remove the key.

3. Quickly, within five seconds,

insert the second original

already programmed key in the

ignition and turn the ignition on.

4. Turn the ignition off, and

remove the key.

5. Insert the key to be

programmed and turn the

ignition on within five seconds.

6. After a few seconds, the

security light will turn off once

the key has been programmed.

7. Repeat Steps 1–5 if additional

keys are to be programmed.

If a key is lost or damaged, see your

dealer to have a new key made.

Programming without

Recognized Keys

Program a new key to the vehicle

when a recognized key is not

available. Canadian regulations

require that owners see their dealer.

If two currently recognized keys are

not available, follow this procedure

to program the first key.

This procedure will take

approximately 30 minutes to

complete for the first key. The

vehicle must be off and all of the

keys you wish to program must be

with you.

1. Insert the new vehicle key into

the ignition.

2. Turn the ignition on. The

security light will come on.

3. Wait 10 minutes until the

security light turns off.

4. Turn the ignition off.

5. Repeat Steps 2–4 two more

times. After the third time, turn

the ignition on; the key is

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12 Keys, Doors, and Windows

learned and all previously

known keys will no longer work

with the vehicle.

6. To learn a second key, turn the

ignition off, insert the second

key to be learned, and turn the

ignition on.

After two keys are learned, the

remaining keys can be learned by

following the procedure in

“Programming with Two

Recognized Keys.”

The key has a bar-coded key tag

that the dealer or qualified locksmith

can use to make new keys. Store

this information in a safe place, not

in the vehicle.

See your dealer if a replacement

key or additional key is needed.

If it becomes difficult to turn a key,

inspect the key blade for debris.

Periodically clean with a brush

or pick.

If locked out of the vehicle, see

Roadside Assistance Program

0464.

With an active OnStar or connected

service plan, an OnStar Advisor

may remotely unlock the vehicle.

See OnStar Overview 0474.

Keys (Keyless Access)

{Warning

Leaving children in a vehicle with

an ignition key or Remote

Keyless Entry (RKE) transmitter is

dangerous and children or others

could be seriously injured or

killed. They could operate the

power window or other controls or

make the vehicle move. The

windows will function with the key

in the ignition or with the RKE

transmitter in the vehicle, and

children or others could be caught

in the path of a closing window.

Do not leave children in a vehicle

with the ignition key or an RKE

transmitter.

If the vehicle has the Keyless

Access system, the transmitter has

a button on the side of the

transmitter used to remove the key.

This key is used for the driver door

and glove box.

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Keys, Doors, and Windows 13

Press the button to remove the key.

Never pull the key out without

pressing the button.

See your dealer if a replacement

key or additional key is needed.

If it becomes difficult to turn a key,

inspect the key blade for debris.

Periodically clean with a brush

or pick.

With an active OnStar or connected

service plan, an OnStar Advisor

may remotely unlock the vehicle.

See OnStar Overview 0474.

If locked out of the vehicle, see

Roadside Assistance Program

0464.

If equipped with memory seats, RKE

transmitters 1 and 2 are linked to

seating positions of memory 1 or 2.

See Memory Seats 056.

Remote Keyless Entry

(RKE) System

See Radio Frequency Statement

0470.

If there is a decrease in the Remote

Keyless Entry (RKE) operating

range:

.Check the distance. The

transmitter may be too far from

the vehicle.

.Check the location. Other

vehicles or objects may be

blocking the signal.

.Check the transmitter's battery.

See “Battery Replacement”later

in this section.

.If the transmitter is still not

working correctly, see your

dealer or a qualified technician

for service.

Remote Keyless Entry

(RKE) System Operation

(Key Access)

The RKE transmitter functions may

work up to 60 m (197 ft) away from

the vehicle.

Other conditions can affect the

performance of the transmitter. See

Remote Keyless Entry (RKE)

System 013.

/:Press and release Q, then

immediately press and hold /until

the turn signal lamps flash or for at

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14 Keys, Doors, and Windows

least four seconds. The engine may

be started from outside the vehicle

using the RKE transmitter. See

Remote Vehicle Start 025.

Q:Press to lock all doors.

If enabled, the turn signal lamps

may flash and/or the horn may

sound on the second press to

indicate locking has occurred.

If enabled, the horn chirps when Q

is pressed again within

three seconds. See Vehicle

Personalization 0154.

Pressing Qarms the alarm system.

See Vehicle Alarm System 034.

If equipped with remote mirror

folding, pressing and holding Qfor

one second will fold the mirrors,

if enabled. See Vehicle

Personalization 0154.

K:Press once to unlock only the

driver door. If Kis pressed again

within three seconds, all remaining

doors unlock. The interior lamps

may come on and stay on for

20 seconds or until the ignition is

turned on.

If enabled, the turn signal lamps

flash twice to indicate unlocking has

occurred. If enabled, the exterior

lamps may turn on. See Vehicle

Personalization 0154.

Pressing Kon the RKE transmitter

disarms the alarm system. See

Vehicle Alarm System 034.

If equipped with remote mirror

folding, pressing and holding Kfor

one second will unfold the mirrors,

if enabled. See Vehicle

Personalization 0154.

Press and hold Kto remotely open

the windows, if enabled. See

Vehicle Personalization 0154.

x:Press twice quickly to release

the tailgate, if equipped.

7:Press and release to initiate the

vehicle locator. The turn signal

lamps flash and the horn sounds

three times.

Press and hold 7for more than

three seconds to activate the panic

alarm. The turn signal lamps flash

and the horn sounds repeatedly for

30 seconds. The alarm turns off

when the ignition is turned on or 7

is pressed again. The ignition must

be off for the panic alarm to work.

Programming Transmitters to

the Vehicle

Only RKE transmitters programmed

to this vehicle will work. If a

transmitter is lost or stolen, a

replacement can be purchased and

programmed through your dealer.

Each vehicle can have up to

eight transmitters programmed to it.

See your dealer for transmitter

programming.

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Keys, Doors, and Windows 15

Battery Replacement

{Warning

Never allow children to play with

the RKE transmitter. The

transmitter contains a small

battery, which can be a choking

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 RKE

transmitter 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 transmitter. Static from your

body could damage the

transmitter.

Caution

Always replace the battery with

the correct type. Replacing the

battery with an incorrect type

could potentially create a risk of

battery explosion. Dispose of

used batteries according to

instructions and local laws. Do

not attempt to burn, crush, or cut

the used battery, and avoid

exposing the battery to

environments with extremely low

air pressures or high

temperatures.

Replace the battery in the

transmitter soon if the REPLACE

BATTERY IN REMOTE KEY

displays in the Driver Information

Center (DIC).

To replace the battery:

1. Separate and remove the back

cover of the transmitter with a

flat, thin object, such as a coin.

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16 Keys, Doors, and Windows

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 Keyless Entry

(RKE) System Operation

(Keyless Access)

The Keyless Access system allows

for vehicle entry when the

transmitter is within 1 m (3 ft). See

“Keyless Access Operation”later in

this section.

The RKE transmitter functions may

work up to 60 m (197 ft) away from

the vehicle.

Other conditions can affect the

performance of the transmitter. See

Remote Keyless Entry (RKE)

System 013.

The key that is part of the RKE

transmitter can be used for all locks.

Remove the key by pressing the

button on the side of the RKE

transmitter near the bottom and pull

the key out. Never pull the key out

without pressing the button.

See your dealer if a new transmitter

is needed.

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Keys, Doors, and Windows 17

/:Press and release Q, then

immediately press and hold /until

the turn signal lamps flash or for at

least four seconds. The engine may

be started from outside the vehicle

using the RKE transmitter. See

Remote Vehicle Start 025.

Q:Press to lock all doors and the

tailgate, if equipped.

If enabled, the turn signal lamps

flash and/or the horn may sound on

the second press to indicate locking

has occurred. If enabled, the horn

chirps when Qis pressed again

within three seconds. See Vehicle

Personalization 0154.

If the driver door is open when Qis

pressed, all doors will lock and then

the driver door will immediately

unlock, if enabled. See Vehicle

Personalization 0154.

If the passenger door is open when

Qis pressed, all doors lock.

Pressing Qarms the alarm system.

See Vehicle Alarm System 034.

If equipped with remote mirror

folding, pressing and holding Qfor

one second will fold the mirrors,

if enabled. See Vehicle

Personalization 0154.

K:Press once to unlock only the

driver door. If Kis pressed again

within three seconds, all remaining

doors and the tailgate unlock. The

interior lamps may come on and

stay on for 20 seconds or until the

ignition is turned on.

If enabled, the turn signal lamps

flash twice to indicate unlocking has

occurred. If enabled, the exterior

lamps may turn on. See Vehicle

Personalization 0154.

Pressing Kon the RKE transmitter

disarms the alarm system. See

Vehicle Alarm System 034.

If equipped with remote mirror

folding, pressing and holding Kfor

one second will unfold the mirrors,

if enabled. See Vehicle

Personalization 0154.

Press and hold Kuntil the windows

fully open, if remote window

operation is enabled. See Vehicle

Personalization 0154.

x:Press twice quickly to release

the tailgate, if equipped.

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18 Keys, Doors, and Windows

7:Press and release to initiate

vehicle locator. The turn signal

lamps flash and the horn sounds

three times.

Press and hold 7for more than

three seconds to activate the panic

alarm. The turn signal lamps flash

and the horn sounds repeatedly for

30 seconds. The alarm turns off

when the ignition is turned on or 7

is pressed again. The ignition must

be off for the panic alarm to work.

Keyless Access Operation

The Keyless Access system allows

for doors and the tailgate to be

accessed without pressing the RKE

transmitter button. The RKE

transmitter must be within 1 m (3 ft)

of the tailgate or door being opened.

If the vehicle has this feature, there

will be a button on the outside door

handles.

Keyless Access can be

programmed to unlock all doors on

the first lock/unlock press from the

driver door. Keyless Unlocking can

also be turned off. See Vehicle

Personalization 0154.

If equipped with memory seats, RKE

transmitters 1 and 2 are linked to

seating positions of memory 1 or 2.

See Memory Seats 056.

Keyless Unlocking/Locking from

the Driver Door

When the doors are locked and the

RKE transmitter is within 1 m (3 ft)

of the door handle, pressing the

lock/unlock button on the driver door

handle will unlock the driver door.

If the lock/unlock button is pressed

again within five seconds, all

passenger doors and the tailgate

will unlock.

Driver Side Shown, Passenger

Side Similar

Pressing the lock/unlock button will

cause all doors to lock if any of the

following occur:

.It has been more than

five seconds since the first lock/

unlock button press.

.Two lock/unlock button presses

were used to unlock all doors.

.Any vehicle door has been

opened and all doors are now

closed.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

13337620) - 2020 - CRC - 8/19/19

Keys, Doors, and Windows 19

Keyless Unlocking/Locking from

the Passenger Doors

When the doors are locked and the

RKE transmitter is within 1 m (3 ft)

of the door handle, pressing the

lock/unlock button on a passenger

door handle, if equipped, will unlock

all doors. Pressing the lock/unlock

button will cause all doors to lock if

any of the following occur:

.The lock/unlock button was used

to unlock all doors.

.Any vehicle door has been

opened and all doors are now

closed.

Disable/Enable Keyless Unlocking

of Exterior Door Handles and

Tailgate

If equipped, keyless unlocking of the

exterior door handles and tailgate

can be disabled and enabled.

Disabling Keyless Unlocking:

With the vehicle off, press and hold

Qand Kon the RKE transmitter at

the same time for approximately

three seconds. The turn signal

lamps will flash four times quickly to

indicate access is disabled. Using

any exterior handle to unlock the

doors or open the tailgate will cause

the turn signal lamps to flash four

times quickly, indicating access is

disabled. If disabled, disarm the

alarm system before starting the

vehicle.

Enabling Keyless Unlocking:

With the vehicle off, press and

hold Qand Kon the RKE

transmitter at the same time for

approximately three seconds. The

turn signal lamps will flash twice

quickly to indicate access is

enabled.

Passive Locking

This feature will lock the vehicle

several seconds after all doors are

closed, if the vehicle is off and at

least one RKE transmitter has been

removed from the interior, or none

remain in the interior.

If other electronic devices interfere

with the RKE transmitter signal, the

vehicle may not detect the RKE

transmitter inside the vehicle.

If passive locking is enabled, the

doors may lock with the RKE

transmitter inside the vehicle. Do

not leave the RKE transmitter in an

unattended vehicle.

To customize the doors to

automatically lock when exiting the

vehicle, see “Remote Lock, Unlock,

Start”under Vehicle Personalization

0154.

Temporary Disable of Passive

Locking

Temporarily disable passive locking

by pressing and holding Kon the

interior door switch with a door open

for at least four seconds, or until

three chimes are heard. Passive

locking will then remain disabled

until Qon the interior door is

pressed, or until the vehicle is

turned on.

Remote Left in Vehicle Alert

When the vehicle is turned off and

an RKE transmitter is left in the

vehicle, the horn will chirp three

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Chevrolet Silverado 2020 Owner's manual

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