2017 CHEVROLET EXPRESS CARGO VAN change time

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
152 Infotainment System
can be used while the key is in theON/RUN or ACC/ACCESSORYposition. The range of the Bluetoothsystem can be up to 9.1 m (30 ft).Not all phones support all functions,and not all phones work with thein-vehicle Bluetooth system. Seewww.gm.com/bluetooth for moreinformation on compatible phones inU.S. and Canada only.
Voice Recognition
The Bluetooth system uses voicerecognition to interpret voicecommands to dial phone numbersand name tags.
For additional information, say“Help”while you are in a voicerecognition menu.
Noise :Keep interior noise levels toaminimum.Thesystemmaynotrecognize voice commands if thereis too much background noise.
When to Speak :Ashorttonesounds after the system respondsindicating when it is waiting for avoice command. Wait until the toneand then speak.
How to Speak :Speak clearly in acalm and natural voice.
Audio System
When using the in-vehicle Bluetoothsystem, sound comes through thevehicle's front audio systemspeakers and overrides the audiosystem. Use the audio systemvolume knob, during a call, tochange the volume level. Theadjusted volume level remains inmemory for later calls. To preventmissed calls, a minimum volumelevel is used if the volume is turneddown too low.
Bluetooth Controls
Use the buttons on the steeringwheel to operate the in-vehicleBluetooth system. SeeSteeringWheel Controls088.
b/g:Press to answer incomingcalls, confirm system information,and start speech recognition.
c/x:Press to end a call, rejectacall,orcancelanoperation.
Pairing
ABluetooth-enabledcellphonemust be paired to the Bluetoothsystem and then connected to thevehicle before it can be used. Seethe cell phone manufacturer's userguide for Bluetooth functions beforepairing the cell phone. If a Bluetoothphone is not connected, calls will bemade using OnStar Hands-FreeCalling, if equipped. See OnStar,if equipped.
Pairing Information
.ABluetoothphonewithMP3capability cannot be paired tothe vehicle as a phone and anMP3 player at the same time.
.Up to five cell phones can bepaired to the Bluetooth system.
.The pairing process is disabledwhen the vehicle is moving.
.Pairing only needs to becompleted once, unless thepairing information on the cellphone changes or the cell phoneis deleted from the system.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
154 Infotainment System
3. Say“Change phone.”
.If another cell phone isfound, the response will be“ is nowconnected.”
.If another cell phone is notfound, the original phoneremains connected.
Storing and Deleting Phone
Numbers
The system can store up to 30phone numbers as name tags in theHands-Free Directory that is sharedbetween the Bluetooth and OnStarsystems, if equipped.
The following commands are usedto delete and store phone numbers.
Store :This command will store aphone number, or a group ofnumbers as a name tag.
Digit Store :This command allowsaphonenumbertobestoredasaname tag by entering the digits oneat a time.
Delete :This command is used todelete individual name tags.
Delete All Name Tags :Thiscommand deletes all stored nametags in the Hands-Free CallingDirectory and the OnStarTurn-by-Turn Destinations Directory,if equipped.
Using the“Store”Command
1. Press and holdb/gfor
two seconds.
2. Say“Store.”
3. Say the phone number orgroup of numbers you want tostore all at once with nopauses, then follow thedirections given by the systemto save a name tag for thisnumber.
Using the“Digit Store”Command
If an unwanted number isrecognized by the system, say“Clear”at any time to clear the lastnumber.
To h e a r a l l o f t h e n u m b e r srecognized by the system, say“Ve r i f y”at any time.
1. Press and holdb/gfor
two seconds.
2. Say“Digit Store.”
3. Say each digit, one at a time,that you want to store. Aftereach digit is entered, thesystem repeats back the digit itheard followed by a tone. Afterthe last digit has been entered,say“Store,”and then follow thedirections given by the systemto save a name tag for thisnumber.
Using the“Delete”Command
1. Press and holdb/gfor
two seconds.
2. Say“Delete.”
3. Say the name tag you want todelete.
Using the“Delete All Name Tags”Command
This command deletes all storedname tags in the Hands-FreeCalling Directory and the OnStarTurn-by-Turn Destinations Directory,if equipped.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
Infotainment System 155
To d e l e t e a l l n a m e t a g s :
1. Press and holdb/gfor
two seconds.
2. Say“Delete all name tags.”
Listing Stored Numbers
The list command will list all storednumbers and name tags.
Using the“List”Command
1. Press and holdb/gfor
two seconds.
2. Say“Directory.”
3. Say“Hands-Free Calling.”
4. Say“List.”
Making a Call
Calls can be made using thefollowing commands.
Dial or Call :The dial or callcommand can be usedinterchangeably to dial a phonenumber or a stored name tag.
Digit Dial :This command allows aphone number to be dialed byentering the digits one at a time.
Re-dial :This command is used todial the last number used on the cellphone.
Using the“Dial”or“Call”Command
1. Press and holdb/gfor
two seconds.
2. Say“Dial”or“Call.”
3. Say the entire number withoutpausing, or say the name tag.
Once connected, the person calledwill be heard through the audiospeakers.
Calling Emergency
1. Press and holdb/gfor
two seconds. The systemresponds“Ready,”followed byatone.
2. Say“Dial”or“Call.”
3. Say [emergency number].
4. Say“Dial”or“Call.”
Once connected, the person calledwill be heard through the audiospeakers.
Using the“Digit Dial”Command
The digit dial command allows aphone number to be dialed byentering the digits one at a time.After each digit is entered, thesystem repeats back the digit itheard followed by a tone.
If an unwanted number isrecognized by the system, say“Clear”at any time to clear the lastnumber.
To h e a r a l l o f t h e n u m b e r srecognized by the system, say“Ve r i f y”at any time.
1. Press and holdb/gfor
two seconds.
2. Say“Digit Dial.”
3. Say each digit, one at a time,that you want to dial. Aftereach digit is entered, thesystem repeats back the digit itheard followed by a tone. Afterthe last digit has been entered,say“Dial.”
Once connected, the person calledwill be heard through the audiospeakers.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/6/16
Driving and Operating 177
1(ACC/ACCESSORY):This is theposition in which you can operatethings like the radio and thewindshield wipers when the engineis off.
2(ON/RUN):This position can beused to operate the electricalaccessories and to display someinstrument cluster warning andindicator lights. This position canalso be used for service anddiagnostics, and to verify the properoperation of the malfunctionindicator lamp as may be requiredfor emission inspection purposes.The switch stays in this positionwhen the engine is running.
If you leave the key in the ACC/ACCESSORY or ON/RUN positionwith the engine off, the battery couldbe drained. You may not be able tostart the vehicle if the battery isallowed to drain for an extendedperiod of time.
3(START):This is the position thatstarts the engine. When the enginestarts, release the key. The ignitionswitch returns to ON/RUN fordriving.
Awarningtonewillsoundwhenthedriver door is opened, the ignition isin ACC/ACCESSORY or LOCK/OFFand the key is in the ignition.
Starting the Engine
If the vehicle has a diesel engine,see the Duramax dieselsupplement.
To p l a c e t h e t r a n s m i s s i o n i n t h eproper gear:
Move the shift lever to P (Park) orN(Neutral). The engine will not startin any other position. To restart theengine when the vehicle is alreadymoving, use N (Neutral) only.
Caution
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
SeeAdd-On Electrical
Equipment0212.
Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you
could damage the transmission.
Shift to P (Park) only when the
vehicle is stopped.
Caution
If the steering wheel is turned
until it reaches the end of its
travel, and is held in that position
while starting the vehicle, damage
may occur to the hydraulic power
steering system and there may be
loss of power steering assist.
Starting Procedure
1. With your foot off theaccelerator pedal, turn theignition key to START. Whenthe engine starts, let go of thekey. The idle speed will godown as your engine getswarm. Do not race the engineimmediately after starting it.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/6/16
188 Driving and Operating
Tow/Haul Mode Grade Braking
To w / H a u l M o d e G r a d e B r a k i n g i sonly enabled while the Tow/HaulMode is selected and the vehicle isnot in the Range Selection Mode.See“To w / H a u l M o d e”listedpreviously andManual Mode0186.To w / H a u l M o d e G r a d e B r a k i n gassists in maintaining desiredvehicle speeds when driving ondownhill grades by using the engineand transmission to slow thevehicle.
To d i s a b l e o r e n a b l e To w / H a u l M o d eGrade Braking within the currentignition key cycle, press and holdthe Tow/Haul button forthree seconds. A DIC message willbe displayed. SeeTr a n s m i s s i o nMessages011 8.
SeeTo w i n g E q u i p m e n t0210.
For other forms of grade braking,seeAutomatic Transmission0183andCruise Control0192.
Brakes
Antilock Brake
System (ABS)
This vehicle has an Antilock BrakeSystem (ABS), an advancedelectronic braking system that helpsprevent a braking skid.
When the vehicle begins to driveaway, ABS checks itself.Amomentarymotororclickingnoisemay be heard while this test is goingon, and it may even be noticed thatthe brake pedal moves a little. Thisis normal.
If there is a problem with ABS, thiswarning light stays on. SeeAntilockBrake System (ABS) WarningLight0104.
If driving safely on a wet road and itbecomes necessary to slam on thebrakes and continue braking toavoid a sudden obstacle, acomputer senses the wheels areslowing down. If one of the wheelsis about to stop rolling, the computerwill separately work the brakes ateach wheel.
ABS can change the brake pressureto each wheel, as required, fasterthan any driver could. This can helpyou steer around the obstacle whilebraking hard.
As the brakes are applied, thecomputer keeps receiving updateson wheel speed and controlsbraking pressure accordingly.
Remember: ABS does not changethe time needed to get a foot up tothe brake pedal or always decreasestopping distance. If you get tooclose to the vehicle in front of you,there will not be enough time toapply the brakes if that vehiclesuddenly slows or stops. Alwaysleave enough room up ahead tostop, even with ABS.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/6/16
196 Driving and Operating
This following shows the field ofview that the camera provides.
1. View displayed by thecamera
1. View displayed by thecamera
2. Corners of the rear bumper
Displayed images may be further orcloser than they appear. The areadisplayed is limited and objects thatare close to either corner of thebumper or under the bumper do notdisplay.
When the System Does Not
Seem To Work Properly
The RVC system might not workproperly or display a clear image if:
.It is dark.
.The sun or the beam ofheadlamps is shining directlyinto the camera lens.
.Ice, snow, mud, or anything elsebuilds up on the camera lens.Clean the lens, rinse it withwater, and wipe it with a softcloth.
.The back of the vehicle is in anaccident. The position andmounting angle of the cameracan change or the camera canbe affected. Be sure to have the
camera and its position andmounting angle checked at yourdealer.
The RVC system display in therearview mirror may turn off or notappear as expected due to one ofthe following conditions. If thisoccurs, the left indicator light on themirror will flash.
.Aslowflashmayindicatealossof video signal, or no videosignal present during the reversecycle.
.Afastflashmayindicatethatthedisplay has been on for themaximum allowable time duringareversecycle,orthedisplayhas reached an OverTe m p e r a t u r e l i m i t .
The fast flash conditions areused to protect the video devicefrom high temperatureconditions. Once conditionsreturn to normal, the device willreset and the indicator will stopflashing.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/6/16
206 Driving and Operating
Caution
Pulling a trailer improperly can
damage the vehicle and result in
costly repairs not covered by the
vehicle warranty. To pull a trailer
correctly, follow the advice in this
section and see your dealer for
important information about
towing a trailer with the vehicle.
To i d e n t i f y t h e t r a i l e r i n g c a p a c i t y o fthe vehicle, read the information in“Weight of the Trailer”following.
Trailering is different than justdriving the vehicle by itself.Trailering means changes inhandling, acceleration, braking,durability, and fuel economy.Successful, safe trailering takescorrect equipment, and it has to beused properly.
The following information has manytime-tested, important trailering tipsand safety rules. Many of these areimportant for your safety and that of
your passengers. So please readthis section carefully before pulling atrailer.
Weight of the Trailer
Safe trailering requires monitoringthe weight, speed, altitude, roadgrades, outside temperature, andhow frequently the vehicle is used topull a trailer are all important. Takeinto consideration any specialequipment on the vehicle, and theamount of tongue weight the vehiclecan carry. See“Weight of the TrailerTo n g u e”later in this section.
Maximum trailer weight is calculatedassuming only the driver is in thetow vehicle and it has all therequired trailering equipment. Theweight of additional optionalequipment, passengers,and cargo inthe tow vehicle must be subtractedfrom the maximum trailer weight.
Use the following chart to determinehow much the vehicle can weigh,based upon the vehicle model andoptions.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
Vehicle Care 219
1.Battery - North America0236.
2. Radiator Pressure Cap. SeeCooling System0226.
3. Coolant Recovery Tank. SeeCooling System0226.
4. Automatic Transmission FluidDipstick. See“Checking theFluid Level”underAutomaticTr a n s m i s s i o n F l u i d0222.
5. Engine Oil Fill Cap. See“Whento Add Engine Oil”underEngine Oil0219.
6. Engine Oil Dipstick. See“Checking Engine Oil”underEngine Oil0219.
7.Engine Air Cleaner/Filter0225.
8. Power Steering FluidReservoir. SeePower SteeringFluid0232.
9. Brake Master CylinderReservoir. SeeBrakeFluid0234.
10. Windshield Washer FluidReservoir. See“Adding WasherFluid”underWasherFluid0233.
Engine Oil
For diesel engine vehicles, see“Engine Oil”in the Duramax dieselsupplement.
To e n s u r e p r o p e r e n g i n eperformance and long life, carefulattention must be paid to engine oil.Following these simple, butimportant steps will help protectyour investment:
.Use engine oil approved to theproper specification and of theproper viscosity grade. See“Selecting the Right Engine Oil”in this section.
.Check the engine oil levelregularly and maintain theproper oil level. See“CheckingEngine Oil”and“When to AddEngine Oil”in this section.
.Change the engine oil at theappropriate time. SeeEngine OilLife System0221.
.Always dispose of engine oilproperly. See“What to Do withUsed Oil”in this section.
Checking Engine Oil
Check the engine oil level regularly(every 650 km (400 mi), especiallyprior to a long trip. The engine oildipstick handle is a loop. SeeEngine Compartment Overview0218for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
If a low oil Driver Information Center(DIC) message displays, check theoil level.
Follow these guidelines:
.To g e t a n a c c u r a t e r e a d i n g , p a r kthe vehicle on level ground.Check the engine oil level afterthe engine has been off for atleast two hours. Checking theengine oil level on steep gradesor too soon after engine shutoffcan result in incorrect readings.Accuracy improves when