2017 CHEVROLET SILVERADO display

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Driving and Operating 303
Parking Assist
With RPA, and if equipped with FPA,as the vehicle moves at speeds ofless than 8 km/h (5 mph) thesensors on the bumpers may detectobjects up to 2.5 m (8 ft) behind and1.2 m (4 ft) in front of the vehiclewithin a zone 25 cm (10 in) high offthe ground and below bumper level.These detection distances may beshorter during warmer or humidweather. Blocked sensors will notdetect objects and can also causefalse detections. Keep the sensorsclean of mud, dirt, snow, ice, andslush; and clean sensors after a carwash in freezing temperatures.
{Warning
The Parking Assist system does
not detect children, pedestrians,
bicyclists, animals, or objects
located below the bumper or that
are too close or too far from the
vehicle. It is not available at
speeds greater than 8 km/h
(5 mph). To prevent injury, death,
(Continued)
Warning (Continued)
or vehicle damage, even with
Parking Assist, always check the
area around the vehicle and
check all mirrors before moving
forward or backing.
The instrument cluster may have aparking assist display with bars thatshow“distance to object”and objectlocation information for the ParkingAssist system. As the object getscloser, more bars light up and thebars change color from yellow toamber to red.
When an object is first detected inthe rear, one beep will be heardfrom the rear, or both sides of theSafety Alert Seat will pulse twotimes. When an object is very close(<0.6 m (2 ft) in the vehicle rear,or <0.3 m (1 ft) in the vehicle front),acontinuousbeepwillsoundfromthe front or rear, or both sides of theSafety Alert Seat will pulse fivetimes. Beeps for FPA are higherpitched than for RPA.
Turning the Features On or Off
TheXbutton on the center stack
is used to turn on or off the Frontand Rear Parking Assist. Theindicator light in the button comeson when the features are on andturns off when the features havebeen disabled.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Driving and Operating 305
display green. Vehicles may not bedetected on curves, highway exitramps, or hills, due to poor visibility;or if a vehicle ahead is partiallyblocked by pedestrians or otherobjects. FCA will not detect anothervehicle ahead until it is completelyin the driving lane.
{Warning
FCA does not provide a warning
to help avoid a crash, unless it
detects a vehicle. FCA may not
detect a vehicle ahead if the FCA
sensor is blocked by dirt, snow,
or ice, or if the windshield is
damaged. It may also not detect a
vehicle on winding or hilly roads,
or in conditions that can limit
visibility such as fog, rain,
or snow, or if the headlamps or
windshield are not cleaned or in
proper condition. Keep the
windshield, headlamps, and FCA
sensors clean and in good repair.
Collision Alert
When your vehicle approachesanother detected vehicle too rapidly,the red FCA display will flash on thewindshield. Also, eight rapidhigh-pitched beeps will sound fromthe front, or both sides of the SafetyAlert Seat will pulse five times.When this Collision Alert occurs, thebrake system may prepare for driverbraking to occur more rapidly whichcan cause a brief, mild deceleration.Continue to apply the brake pedalas needed. Cruise control may bedisengaged when the Collision Alertoccurs.
Tailgating Alert
The vehicle ahead indicator willdisplay amber when you arefollowing a detected vehicle aheadmuch too closely.
Selecting the Alert Timing
The Collision Alert control is on the
steering wheel. Press[to set the
FCA timing to Far, Medium, Near,

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
310 Driving and Operating
{Warning
Using LKA while towing a trailer
or on slippery roads could cause
loss of control of the vehicle and
acrash.Turnthesystemoff.
How the System Works
The LKA camera sensor is on thewindshield ahead of the rearviewmirror.
To t u r n L K A o n a n d o f f , p r e s sA
on the center stack.
When on,Ais green if LKA is
available to assist and provide LDWalerts. It may assist by gentlyturning the steering wheel and
displayAas amber if the vehicle
approaches a detected lane markingwithout using a turn signal in thatdirection. It may also provide an
LDW alert by flashingAamber
as the lane marking is crossed.Additionally, there will be threebeeps, or the driver seat will pulse
three times, on the right or left,depending on the lane departuredirection.
The LKA system does notcontinuously steer the vehicle.If LKA does not detect active driversteering, an alert and chime may beprovided. Move the steering wheelto dismiss.
When the System Does Not
Seem to Work Properly
The system performance may beaffected by:
.Close vehicles ahead.
.Sudden lighting changes, suchas when driving through tunnels.
.Banked roads.
.Roads with poor lane markings,such as two-lane roads.
If the LKA system is not functioningproperly when lane markings areclearly visible, cleaning thewindshield may help.
LKA assistance and/or LDW alertsmay occur due to tar marks,shadows, cracks in the road,temporary or construction lanemarkings, or other roadimperfections. This is normal systemoperation; the vehicle does not needservice. Turn LKA off if theseconditions continue.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Driving and Operating 341
Trailer Brake Control Panel
1. Manual Trailer Brake ApplyLever
2. Trailer Gain AdjustmentButtons
The ITBC system has a controlpanel on the instrument panel to theleft of the steering column. SeeInstrument Panel06.Thecontrolpanel allows adjustment to theamount of output, referred to asTrailer Gain, available to the trailerbrakes and allows manualapplication of the trailer brakes. TheTrailer Brake Control Panel is usedalong with the Trailer Brake Display
Page on the Driver InformationCenter (DIC) to adjust and displaypower output to the trailer brakes.
Trailer Brake DIC Display Page
The ITBC system displaysmessages in the DIC.
The display page indicates TrailerGain setting, power output to thetrailer brakes, trailer connection, andsystem operational status.
To d i s p l a y t h e T r a i l e r B r a k e D i s p l a yPage, do any of the following:
.Scroll through the DIC menupages.
.Press a Trailer Gain button.If the Trailer Brake Display Pageis not currently displayed, pressaTrailerGainbuttontorecallthecurrent Trailer Gain setting.Each press and release of thegain buttons will then change theTrailer Gain setting.
.Activate the Manual TrailerBrake Apply Lever.
TRAILER GAIN: This setting can beadjusted from 0.0 to 10.0 with eitheratrailerconnectedordisconnected.
To a d j u s t t h e T r a i l e r G a i n , p r e s s o n eof the Trailer Gain Adjustmentbuttons. Press and hold a gainbutton to continuously adjust theTrailer Gain. To turn the output tothe trailer off, adjust the Trailer Gainsetting to 0.0 (zero).
TRAILER OUTPUT: This displaysanytime a trailer with electric brakesis connected. Output to the trailerbrakes is based on the amount ofvehicle braking present and relativeto the Trailer Gain setting. Output isdisplayed from 0 to 100% for eachgain setting.
The Trailer Output will indicate“------”on the Trailer BrakeDisplay Page whenever thefollowing occur:
.No trailer is connected.
.Atrailerwithoutelectricbrakesis connected (no DIC messagewill display).
.Atrailerwithelectricbrakeshasbecome disconnected (aCHECK TRAILER WIRINGmessage will also display onthe DIC).

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
342 Driving and Operating
.There is a fault present in thewiring to the trailer brakes (aCHECK TRAILER WIRINGmessage will also display onthe DIC).
.The ITBC system is not workingdue to a fault (a SERVICETRAILER BRAKE SYSTEMmessage will also display inthe DIC).
Manual Trailer Brake Apply
The Manual Trailer Brake ApplyLever is used to apply the trailer’selectric brakes independent of thevehicle’sbrakes.Slidingthelevertothe left will apply only the trailerbrakes. Use this lever to adjustTrailer Gain to properly adjust thepower output to the trailer brakes.
The trailer's and the vehicle's brakelamps will come on when eithervehicle brakes or manual trailerbrakes are applied.
Trailer Gain Adjustment Procedure
Trailer Gain should be set for aspecific trailering condition and mustbe adjusted anytime vehicle loading,trailer loading, or road surfaceconditions change.
{Warning
Trailer brakes that are
over-gained or under-gained may
not stop the vehicle and the trailer
as intended and can result in a
crash. Always follow the
instructions to set the Trailer Gain
for the proper trailer stopping
performance.
Use the following to adjust TrailerGain for each towing condition:
1. Drive the vehicle with the trailerattached on a level roadsurface representative of thetowing condition and free oftraffic at about 32 to 40 km/h(20 to 25 mph) and fully applythe Manual Trailer Brake ApplyLever.
Adjusting Trailer Gain atspeeds lower than 32 to40 km/h (20 to 25 mph) mayresult in an incorrect gainsetting.
2. Adjust the Trailer Gain, usingthe Trailer Gain AdjustmentButtons, to just below the pointof trailer wheel lock-up,indicated by trailer wheelsqueal or tire smoke when atrailer wheel locks.
Trailer wheel lock-up may notoccur if towing a heavily loadedtrailer. In this case, adjust theTrailer Gain to the highestallowable setting for the towingcondition.
3. Readjust Trailer Gain anytimevehicle loading, trailer loading,or road surface conditionschange or if trailer wheellock-up is noticed at any timewhile towing.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Driving and Operating 343
Other ITBC-Related DIC Messages
In addition to displaying TRAILERGAIN and OUTPUT through theDIC, trailer connection and ITBCsystem status are displayed onthe DIC.
TRAILER CONNECTED: Thismessage will briefly display when atrailer with electric brakes is firstconnected to the vehicle. Thismessage will automatically turn offin about 10 seconds. This messagecan be acknowledged before itautomatically turns off.
CHECK TRAILER WIRING: Thismessage will display if:
.The ITBC system firstdetermines connection to atrailer with electric brakes andthen the trailer harness becomesdisconnected from the vehicle.
If the disconnect occurs whilethe vehicle is stationary, thismessage will automatically turnoff in about 30 seconds. Thismessage will also turn off if it isacknowledged or if the trailerharness is reconnected.
If the disconnect occurs whilethe vehicle is moving, thismessage will continue until theignition is turned off. Thismessage will also turn off if it isacknowledged or if the trailerharness is reconnected.
.There is an electrical fault in thewiring to the trailer brakes. Thismessage will continue as longas there is an electrical fault inthe trailer wiring. This messagewill also turn off if it isacknowledged.
To d e t e r m i n e i f t h e e l e c t r i c a l f a u l t i son the vehicle side or trailer side ofthe trailer wiring harnessconnection:
1. Disconnect the trailer wiringharness from the vehicle.
2. Turn the ignition off.
3. Wait 10 seconds, then turn theignition back to RUN.
4. If the CHECK TRAILERWIRING message reappears,the electrical fault is on thevehicle side.
If the CHECK TRAILERWIRING message onlyreappears when connecting thetrailer wiring harness to thevehicle, the electrical fault is onthe trailer side.
SERVICE TRAILER BRAKESYSTEM: This message will displaywhen there is a problem with theITBC system. If this messagecontinues over multiple ignitioncycles, there is a problem with theITBC system. Have the vehicleserviced.
If either the CHECK TRAILERWIRING or SERVICE TRAILERBRAKE SYSTEM message displayswhile driving, the ITBC system maynot be fully functional or may notfunction at all. When trafficconditions allow, carefully pull thevehicle over to the side of the roadand turn the ignition off. Check thewiring connection to the trailer andturn the ignition back on. If either ofthese messages continues, eitherthe vehicle or trailer needs service.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
360 Vehicle Care
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 Overview0354for 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
checking a cold engine prior tostarting. Remove the dipstickand check the level.
.If unable to wait two hours, theengine must be off for at least15 minutes if the engine iswarm, or at least 30 minutes ifthe engine is not warm. Pull outthe dipstick, wipe it with a cleanpaper towel or cloth, then push itback in all the way. Remove itagain, keeping the tip down, andcheck the level.
When to Add Engine Oil
If the oil is below the cross-hatchedarea at the tip of the dipstick andthe engine has been off for at least15 minutes, add 1 L (1 qt) of therecommended oil and then recheckthe level. See“Selecting the RightEngine Oil”later in this section foran explanation of what kind of oil to
use. For engine oil crankcasecapacity, seeCapacities andSpecifications0468.
Caution
Do not add too much oil. Oil
levels above or below the
acceptable operating range
shown on the dipstick are harmful
to the engine. If you find that you
have an oil level above the
operating range, i.e., the engine
has so much oil that the oil level
gets above the cross-hatched
area that shows the proper
operating range, the engine could
be damaged. You should drain
out the excess oil or limit driving
of the vehicle and seek a service
professional to remove the
excess amount of oil.
SeeEngine Compartment Overview0354for the location of the engineoil fill cap.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
362 Vehicle Care
trash or pouring it on the ground,into sewers, or into streams orbodies of water. Recycle it by takingit to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer systemthat indicates when to change theengine oil and filter. This is basedon a combination of factors whichinclude engine revolutions, enginetemperature, and miles driven.Based on driving conditions, themileage at which an oil change isindicated can vary considerably. Forthe oil life system to work properly,the system must be reset every timethe oil is changed.
On some vehicles, when the systemhas calculated that oil life has beendiminished, a CHANGE ENGINEOIL SOON message comes on toindicate that an oil change isnecessary. SeeEngine OilMessages0152.Changetheoilassoon as possible within the next1000km (600mi). It is possible that,if driving under the best conditions,
the oil life system might indicate thatan oil change is not necessary forup to a year. The engine oil andfilter must be changed at least onceayearand,atthistime,thesystemmust be reset. For vehicles withoutthe CHANGE ENGINE OIL SOONmessage, an oil change is neededwhen the OIL LIFE REMAININGpercentage is near 0%. Your dealerhas trained service people who willperform this work and reset thesystem. It is also important to checkthe oil regularly over the course ofan oil drain interval and keep it atthe proper level.
If the system is ever resetaccidentally, the oil must bechanged at 5 000 km (3,000 mi)since the last oil change.Remember to reset the oil lifesystem whenever the oil is changed.
How to Reset the Engine Oil
Life System
Reset the system whenever theengine oil is changed so that thesystem can calculate the nextengine oil change. Always reset the
engine oil life to 100% after every oilchange. It will not reset itself. Toreset the engine oil life system:
1. Display the OIL LIFEREMAINING on the DIC. If thevehicle does not have DICbuttons, the vehicle must be inP(Park)toaccessthisdisplay.SeeDriver Information Center(DIC) (Base Level)0145orDriver Information Center (DIC)(Uplevel)0147.
2. Press and holdV,orthetrip
odometer reset stem if thevehicle does not have DICbuttons, for several seconds.The oil life will changeto 100%.
The oil life system can also be resetas follows:
1. Turn the ignition to ON/RUNwith the engine off.
2. Fully press the acceleratorpedal slowly three times withinfive seconds.