2017 CHEVROLET SILVERADO sensor

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
126 Instruments and Controls
.Other equipment requiring anextremely stable power supply,such asmicrocomputer-controlledelectric blankets and touchsensor lamps.
.Medical equipment.
Wireless Charging
The vehicle may have wirelesscharging on top of the centerconsole. SeeCenter ConsoleStorage011 6.Thesystemwirelessly charges one PMA or Qicompatible mobile device.
To c h e c k f o r p h o n e o r o t h e r d e v i c ecompatibility:
.In the U.S., seemy.chevrolet.com/learn.
.In Canada, seegmtotalconnect.ca.
.Or, see your dealer for details.
{Warning
Wireless charging can affect the
operation of an implanted
pacemaker or other medical
devices. If you have one, it is
recommended to consult with
your doctor before using the
wireless charging system.
The vehicle must be in ON/RUN,ACC/ACCESSORY, or RetainedAccessory Power (RAP). Thewireless charging feature may notcorrectly indicate charging when thevehicle is in RAP. SeeRetainedAccessory Power (RAP)0271.
The operating temperature is✓20 °C(✓4°F) to 60°C (140°F) for thecharging system and 0 °C (32 °F) to35 °C (95 °F) for the phone.
{Warning
Remove all metal objects from the
charging pad before charging
your mobile device. Metal objects,
(Continued)
Warning (Continued)
such as coins, keys, rings,
or paper clips, between the phone
and charging pad will become
very hot. On the rare occasion
that the charging system does not
detect a metal object, and the
object gets wedged between the
phone and charger, remove the
phone and allow the metallic
object to cool before removing it
from the charging pad, to prevent
burns.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Instruments and Controls 135
Passenger Safety Belt
Reminder Light
There may be a passenger safetybelt reminder light near thepassenger airbag status indicator.SeePassenger SensingSystem082.
For vehicles equipped with thepassenger safety belt reminder light,when the vehicle is started this lightflashes and a chime may come onto remind passengers to fasten theirsafety belt. Then the light stays onsolid until the belt is buckled. Thiscycle continues several times if thepassenger remains or becomesunbuckled while the vehicle ismoving.
If the passenger safety belt isbuckled, neither the chime nor thelight comes on.
The front passenger safety beltreminder light and chime may turnon if an object is put on the seatsuch as a briefcase, handbag,grocery bag, laptop, or otherelectronic device. To turn off thereminder light and/or chime, removethe object from the seat or bucklethe safety belt.
Airbag Readiness Light
This light shows if there is anelectrical problem with the airbagsystem. The system check includesthe airbag sensor(s), passengersensing system (if equipped), thepretensioners, the airbag modules,the wiring, and the crash sensingand diagnostic module. For moreinformation on the airbag system,seeAirbag System074.
The airbag readiness light comes onfor several seconds when thevehicle is started. If the light doesnot come on then, have it fixedimmediately.
{Warning
If the airbag readiness light stays
on after the vehicle is started or
comes on while driving, it means
the airbag system might not be
working properly. The airbags in
the vehicle might not inflate in a
crash, or they could even inflate
without a crash. To help avoid
injury, have the vehicle serviced
right away.
If there is a problem with the airbagsystem, a Driver Information Center(DIC) message may also come on.SeeAirbag SystemMessages0155.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Instruments and Controls 157
Tire Messages
SERVICE TIRE MONITOR
SYSTEM
If equipped with the Tire PressureMonitor System (TPMS), thismessage displays if a part on thesystem is not working properly. Thetire pressure light also flashes andthen remains on during the sameignition cycle. SeeTire PressureLight0143.Severalconditionsmaycause this message to appear. SeeTire Pressure Monitor Operation0408.Ifthewarningcomesonandstays on, there may be a problemwith the TPMS. See your dealer.
TIRE LEARNING ACTIVE
If equipped with the Tire PressureMonitor System (TPMS), thismessage displays when the systemis relearning the tire positions onyour vehicle. The tire positions mustbe relearned after rotating the tiresor after replacing a tire or sensor.SeeTire Inspection0411,TireRotation0412,Tire PressureMonitor System0407,andTirePressure0405.
TIRE PRESSURE LOW ADD
AIR TO TIRE
If equipped with the Tire PressureMonitor System (TPMS), thismessage displays when thepressure in one or more of thevehicle's tires is low. This messagealso displays with a vehicle pictureto indicate the location of the lowtire. The low tire pressure warninglight will also come on. SeeTirePressure Light0143.Youcanreceive more than one tire pressuremessage at a time. If a tire pressuremessage appears on the DIC, stopas soon as you can. Have the tirepressures checked and set to thoseshown on the Tire and LoadingInformation label. SeeTires0397,Vehicle Load Limits0259,andTirePressure0405.TheDICalsoshows the tire pressure values. SeeDriver Information Center (DIC)(Base Level)0145orDriverInformation Center (DIC)(Uplevel)0147.
Transmission Messages
4WD OFF
If equipped with four-wheel drive,this message displays when thefour-wheel-drive system istemporarily disabled due to anoverheated condition. The vehiclewill run in two-wheel drive when thismessage is present. Once thefour-wheel-drive system cools down,the message turns off and thefour-wheel-drive system returns tonormal operation.
4WD SHIFT IN PROGRESS
This message will display while thefour-wheel-drive system is shifting.
FOR 4WD LOW SHIFT TO
NEUTRAL
If a four-wheel drive shift into 4nis
requested, and the vehicle speed iscorrect, but the transmission is notin N (Neutral), this message willdisplay until the transmission isshifted to N (Neutral).

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
172 Lighting
roof marker lamps (if equipped),front/rear sidemarker lamps, andlicense plate lamps.
When the vehicle is turned off andthe headlamps are in AUTO, theheadlamps turn off. When the key isremoved, they automatically turn onfor a set time. The time of the delaycan be changed using the DIC. SeeDriver Information Center (DIC)(Base Level)0145orDriverInformation Center (DIC)(Uplevel)0147.
;:Turns on the parking lampsincluding all lamps, except theheadlamps.
2:Turns on the headlampstogether with the parking lamps andinstrument panel lights.
When the headlamps are turned onwhile the vehicle is on, theheadlamps turn off automatically10 minutes after the ignition isturned off. When the headlamps areturned on while the vehicle is off,the headlamps will stay on for10 minutes before turning off toprevent the battery from beingdrained. Turn the headlamp control
off and then back to the headlampon position to make the headlampsstay on for an additional 10 minutes.To k e e p t h e l a m p s o n f o r m o r e t h a n10 minutes, the ignition must be inthe ACC/ACCESSORY or ON/RUNposition.
#:If equipped, turns on the foglamps. SeeFog Lamps0176.
IntelliBeam®System
If equipped, this system turns thevehicle's high-beam headlamps onand off according to surroundingtraffic conditions.
The system turns the high-beamheadlamps on when it is darkenough and there is no other trafficpresent.
This light comes on in theinstrument cluster when theIntelliBeam system is enabled.
Turning On and EnablingIntelliBeam
To e n a b l e t h e I n t e l l i B e a m s y s t e m ,with the turn signal lever in theneutral position, turn the exteriorlamp control to AUTO. The bluehigh-beam on light appears on theinstrument cluster when the highbeams are on.
Driving with IntelliBeam
The system only activates the highbeams when driving over 40 km/h(25 mph).
There is a sensor near the topcenter of the windshield thatautomatically controls the system.Keep this area of the windshieldclear of debris to allow for bestsystem performance.
The high-beam headlamps remainon, under the automatic control,until one of the following situationsoccurs:
.The system detects anapproaching vehicle'sheadlamps.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Lighting 173
.The system detects a precedingvehicle's taillamps.
.The outside light is brightenough that high-beamheadlamps are not required.
.The vehicle's speed drops below20 km/h (12 mph).
.The IntelliBeam system isdisabled by the high/low-beamchanger or the flash-to-passfeature. If this happens, the high/low-beam changer must beactivated two times withintwo seconds to reactivate theIntelliBeam system. Theinstrument cluster light will comeon to indicate the IntelliBeam isreactivated. SeeHeadlampHigh/Low-Beam Changer0173andFlash-to-Pass0174.
The high beams may not turn offautomatically if the system cannotdetect another vehicle's lampsbecause of any of the following:
.The other vehicle's lamps aremissing, damaged, obstructedfrom view, or otherwiseundetected.
.The other vehicle's lamps arecovered with dirt, snow, and/orroad spray.
.The other vehicle's lamps cannotbe detected due to denseexhaust, smoke, fog, snow, roadspray, mist, or other airborneobstructions.
.The vehicle's windshield is dirty,cracked, or obstructed bysomething that blocks the viewof the light sensor.
.The vehicle is loaded such thatthe front end points upward,causing the light sensor to aimhigh and not detect headlampsand taillamps.
.Driving on winding or hilly roads.
The automatic high-beamheadlamps may need to be disabledif any of the above conditions exist.
Exterior Lamps Off
Reminder
Areminderchimesoundswhentheheadlamps or parking lamps aremanually turned on, the ignition isoff, and a door is open. To disablethe chime, turn the lamps off.
Headlamp High/
Low-Beam Changer
$:Push the turn signal levertoward the instrument panel tochange the headlamps from low tohigh beam.
Pull the turn signal lever toward youand release it to return to low-beamheadlamps.
When the high-beam headlamps areon, this indicator light on theinstrument cluster will also be on.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
174 Lighting
Flash-to-Pass
This feature lets you use thehigh-beam headlamps to signal adriver in front of you that you wantto pass. It works even if theheadlamps are in the automaticposition.
To u s e i t , p u l l t h e t u r n s i g n a l l e v e rtoward you, then release it.
If the headlamps are in theautomatic position or on low beam,the high-beam headlamps will turnon. Depending on the type ofheadlamp, they will either turn offafter a short duration or stay on aslong as you hold the lever towardyou. The high-beam indicator on theinstrument cluster will come on.Release the lever to return tonormal operation.
Daytime Running
Lamps (DRL)
DRL can make it easier for others tosee the front of the vehicle duringthe day. Fully functional DRL arerequired on all vehicles first sold inCanada.
The DRL system comes on whenthe following conditions are met:
.The ignition is on.
.The exterior lamp control isin AUTO.
.The transmission is not inP(Park).
.The light sensor determines it isdaytime.
When the DRL system is on, onlythe DRL are on. The taillamps,sidemarker lamps, instrument panellights, and other lamps will notbe on.
When it begins to get dark, theautomatic headlamp systemswitches from DRL to theheadlamps.
To t u r n o f f t h e D R L , t u r n t h e e x t e r i o rlamp control to the off position andthen release. For vehicles first soldin Canada, off will only work whenthe vehicle is in P (Park).
Automatic Headlamp
System
When the exterior lamp control isset to AUTO and it is dark enoughoutside, the headlamps come onautomatically.
There is a light sensor on top of theinstrument panel. Do not cover thesensor, otherwise the headlampswill come on when they are notneeded.
The system may also turn on theheadlamps when driving through aparking garage or tunnel.
If the vehicle is started in a darkgarage, the automatic headlampsystem comes on immediately. If itis light outside when the vehicle

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Climate Controls 241
The recirculation light will not comeon when automatically controlled.
Press@to manually select
recirculation; press it again to selectoutside air.
Do not cover the solar sensor on thetop of the instrument panel near thewindshield. This sensor regulatesair temperature based on sun load.See“Sensors”later in this section.
Manual Operation
O:Press to turn the climate controlsystem on or off. Outside air stillenters the vehicle, and is directed tothe floor. This direction can bechanged by pressing the airdelivery mode.
9:Turn clockwise orcounterclockwise to increase ordecrease the fan speed. Press theknob to turn the fan off.
Press AUTO to return to automaticoperation.
Driver and PassengerTe m p e r a t u r e C o n t r o l :Thetemperature can be adjustedseparately for the driver andpassenger.
Turn the knob clockwise orcounterclockwise to increase ordecrease the driver or passengertemperature setting.
SYNC :Press to link the passengertemperature setting to the driversetting. The SYNC indicator light willturn on. When the passenger settingis adjusted, the SYNC indicator lightis off.
The driver side or passenger sidetemperature display shows thetemperature setting increasing ordecreasing.
Air Delivery Mode Control :
PressY,\,[,or-to change
the direction of the airflow. Anindicator light comes on in theselected mode button.
Changing the mode cancels theautomatic operation and the systemgoes into manual mode. PressAUTO to return to automaticoperation.
Y:Air is directed to the instrumentpanel outlets.
\:Air is divided between theinstrument panel and floor outlets.Some air is directed toward thewindshield and side window outlets.
[:Air is directed to the flooroutlets, with some to the windshield,side window outlets, and secondrow floor outlets.
-:This mode clears the windowsof fog or moisture. Air is directed tothe windshield, floor outlets, andside window vents. The systemautomatically forces outside air intothe vehicle and the air conditioningcompressor will run, unless theoutside temperature is close tofreezing.
0:Press to clear the windshieldof fog or frost more quickly. Air isdirected to the windshield and theside window vents. The air

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
242 Climate Controls
conditioning compressor also comeson, unless the outside temperatureis below freezing.
Do not drive the vehicle until allwindows are clear.
SeeAir Vents0243.
A/C :Press to turn the airconditioning system on or off. Anindicator light comes on to showthat the air conditioning is enabled.If the fan is turned off, the airconditioner will not run. The A/Clight will stay on even if the outsidetemperatures are below freezing.
@:Press to turn on recirculation.An indicator light comes on. Air isrecirculated to quickly cool theinside of the vehicle. It can also beused to help reduce outside air andodors that enter the vehicle. The airconditioning compressor also comeson when this mode is activated.
Rear Window Defogger
The rear window defogger uses awarming grid to remove fog from therear window.
K:Press to turn the rear windowdefogger on or off. An indicator lighton the button comes on to show thatthe rear window defogger is on.
The rear window defogger onlyworks when the ignition is in ON/RUN. The defogger turns off if theignition is turned to ACC/ACCESSORY or LOCK/OFF.
Caution
Using a razor blade or sharp
object to clear the inside rear
window can damage the rear
window defogger. Repairs would
not be covered by the vehicle
warranty. Do not clear the inside
rear window with sharp objects.
Heated Mirror :If equipped withheated outside rearview mirrors,
pressKto heat the mirrors. See
Heated Mirrors049.
Sensors
The solar sensor, located in thedefrost grille in the middle of theinstrument panel, monitors the solarheat. Do not cover the solar sensoror the system will not work properly.
There is also an exteriortemperature sensor behind the frontgrille. This sensor reads the outsideair temperature and helps maintainthe temperature inside the vehicle.Any cover on the front of the vehicleincluding a snow plow, could causeafalsereadinginthedisplayedtemperature.