
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
Keys, Doors, and Windows 49
Window Express Movement
Express-down allows the windowsto be opened without holding thewindow switch. Express-up,if equipped, allows the windows tobe closed without holding thewindow switch. Press the windowswitch fully down or pull it up, andquickly release it to engage. Brieflypress or pull the same switch tostop window movement.
Express Window Obstacle
Detection
The express-up feature will reversewindow movement if it comes incontact with an object. Extreme coldor ice could cause the window toauto-reverse. The window willoperate as normal after the object orcondition is removed.
Obstacle Detection Override
{Warning
If obstacle detection override is
activated, the window will not
reverse automatically. You or
others could be injured and the
window could be damaged.
Before you use obstacle detection
override, make sure that all
people and obstructions are clear
of the window path.
The window can be closed byholding the window switch in the upposition if conditions prevent it fromexpress closing.
Programming the Power
Windows
Programming may be necessary ifthe vehicle's battery has beendisconnected or discharged. If thewindow is unable to express-up,program the window:
1. Close all doors.
2. Place the ignition in ACC/ACCESSORY or ON/RUN.
3. Partially open the window to beprogrammed, then close it andcontinue to pull the switchbriefly after the window hasfully closed.
4. Press the power window switchuntil the window is fully openand briefly hold.
Sun Visors
To b l o c k o u t g l a r e , s w i n g d o w n t h esun visors. You can also removethem from the center mount andswing them to the side.
Visor Vanity Mirror
Va n i t y m i r r o r s a r e o n t h e b a c k o f t h esun visors. Swing down the sunvisor and open the cover.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
50 Keys, Doors, and Windows
Roof
Sunroof
If equipped, the sunroof onlyoperates when the ignition is on orRetained Accessory Power (RAP) isactive. SeeRetained AccessoryPower (RAP)0187.
Express-open :Press and releaseeto express-open the sunroof.Press again to stop the movement.
Open/Close (Manual Mode) :
Press and holdeto open the
sunroof. Release the switch to stop
the movement. Press and holdg
to close the sunroof. Release theswitch to stop the movement.
Vent :Press and holdgto vent
the sunroof.
The sunshade opens automaticallywith the sunroof, but must be closedmanually.
The sunroof will not operate if thevehicle has an electrical failure.
Dirt and debris may collect on thesunroof seal or in the track. Thiscould cause an issue with sunroofoperation or noise. It could also plugthe water drainage system.
Periodically open the sunroof andremove any obstacles or loosedebris. Wipe the sunroof seal androof sealing area using a cleancloth, mild soap, and water. Do notremove grease from the sunroof.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
Seats and Restraints 51
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 52
Front Seats
Seat Adjustment . . . . . . . . . . . . . . . 53Power Seat Adjustment . . . . . . . . 54Lumbar Adjustment . . . . . . . . . . . . 54Reclining Seatbacks . . . . . . . . . . . 55Front Seat Armrest . . . . . . . . . . . . 56Heated Front Seats . . . . . . . . . . . . 56
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . 57
Safety Belts
Safety Belts . . . . . . . . . . . . . . . . . . . . 59How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . . 60Lap-Shoulder Belt . . . . . . . . . . . . . 61Safety Belt Use DuringPregnancy . . . . . . . . . . . . . . . . . . . . 63Safety Belt Extender . . . . . . . . . . . 64Safety System Check . . . . . . . . . . 64Safety Belt Care . . . . . . . . . . . . . . . 64Replacing Safety Belt SystemParts after a Crash . . . . . . . . . . . 65
Airbag System
Airbag System . . . . . . . . . . . . . . . . . 65Where Are the Airbags? . . . . . . . 67When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . 68What Makes an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . 69How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 70What Will You See after anAirbag Inflates? . . . . . . . . . . . . . . 70Passenger Sensing System . . . 71Servicing the Airbag-EquippedVehicle . . . . . . . . . . . . . . . . . . . . . . . 75Adding Equipment to theAirbag-Equipped Vehicle . . . . . 75Airbag System Check . . . . . . . . . . 76Replacing Airbag System Partsafter a Crash . . . . . . . . . . . . . . . . . 77
Child Restraints
Older Children . . . . . . . . . . . . . . . . . 77Infants and Young Children . . . . 79Child Restraint Systems . . . . . . . 81Where to Put the Restraint . . . . . 83Lower Anchors and Tethers forChildren (LATCH System) . . . . 84Replacing LATCH System PartsAfter a Crash . . . . . . . . . . . . . . . . . 91
Securing Child Restraints (Withthe Safety Belt in theRear Seat) . . . . . . . . . . . . . . . . . . . 91Securing Child Restraints (Withthe Safety Belt in theFront Seat) . . . . . . . . . . . . . . . . . . . 93

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
54 Seats and Restraints
To a d j u s t a m a n u a l s e a t :
1. Pull up on the handle at thefront of the seat.
2. Slide the seat to the desiredposition and release thehandle.
3. Try to move the seat back andforth to be sure it is locked inplace.
Seat Height Adjuster
If available, move the lever up ordown to manually raise or lowerthe seat.
Power Seat Adjustment
To a d j u s t a p o w e r s e a t , i f e q u i p p e d :
.Move the seat forward orrearward by sliding the controlforward or rearward.
.Raise or lower the front part ofthe seat cushion by moving thefront of the control up or down.
.Raise or lower the entire seat bymoving the rear of the control upor down.
To a d j u s t t h e s e a t b a c k , s e eReclining Seatbacks055.
To a d j u s t t h e l u m b a r s u p p o r t , s e eLumbar Adjustment054.
Lumbar Adjustment
If equipped, press the front or rearof the switch to increase ordecrease lumbar support. Releasethe switch when the desired level ofsupport is reached.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
100 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 101Steering Wheel Controls . . . . . . 101Heated Steering Wheel . . . . . . . 102Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 102Windshield Wiper/Washer . . . . 102Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . 103Compass . . . . . . . . . . . . . . . . . . . . . 104Clock . . . . . . . . . . . . . . . . . . . . . . . . . 104Power Outlets . . . . . . . . . . . . . . . . 105
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 106Instrument Cluster . . . . . . . . . . . . 107Speedometer . . . . . . . . . . . . . . . . . 109Odometer . . . . . . . . . . . . . . . . . . . . . 109Trip Odometer . . . . . . . . . . . . . . . . 109Ta c h o m e t e r . . . . . . . . . . . . . . . . . . . 1 0 9Fuel Gauge . . . . . . . . . . . . . . . . . . . 109Safety Belt Reminders . . . . . . . . 110Airbag Readiness Light . . . . . . . 110Passenger Airbag StatusIndicator . . . . . . . . . . . . . . . . . . . . . 111
Charging System Light . . . . . . . 112Malfunction Indicator Lamp(Check Engine Light) . . . . . . . . 112Service Vehicle Soon Light . . . 114Owner Manual Indicator . . . . . . 114Brake System WarningLight . . . . . . . . . . . . . . . . . . . . . . . . 114Antilock Brake System (ABS)Warning Light . . . . . . . . . . . . . . . 115Operate Pedal Light . . . . . . . . . . 115Up-Shift Light . . . . . . . . . . . . . . . . . 115Power Steering WarningLight . . . . . . . . . . . . . . . . . . . . . . . . 115Lane Departure Warning(LDW) Light . . . . . . . . . . . . . . . . . 116Forward Collision Alert (FCA)Warning Light . . . . . . . . . . . . . . . 116Vehicle Ahead Indicator . . . . . . . 116Ultrasonic Parking SensorLight . . . . . . . . . . . . . . . . . . . . . . . . 116Traction Off Light . . . . . . . . . . . . . 117StabiliTrak®OFF Light . . . . . . . . 117Traction Control System (TCS)/StabiliTrak®Light . . . . . . . . . . . . 117Engine Coolant TemperatureWarning Light . . . . . . . . . . . . . . . 118Tire Pressure Light . . . . . . . . . . . 118Engine Oil Pressure Light . . . . . 118Low Fuel Warning Light . . . . . . . 119Immobilizer Light . . . . . . . . . . . . . 119
Reduced Engine PowerLight . . . . . . . . . . . . . . . . . . . . . . . . 120High-Beam On Light . . . . . . . . . . 120Front Fog Lamp Light . . . . . . . . . 120Lamps On Reminder . . . . . . . . . 120Cruise Control Light . . . . . . . . . . 120Door Ajar Light . . . . . . . . . . . . . . . 121Trunk Ajar Light . . . . . . . . . . . . . . 121
Information Displays
Driver InformationCenter (DIC) . . . . . . . . . . . . . . . . 121
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 126Engine Oil Messages . . . . . . . . . 127Tire Messages . . . . . . . . . . . . . . . . 127
Vehicle Personalization
Vehicle Personalization . . . . . . . 127

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
Instruments and Controls 105
Setting the Month and Day
Format
1. Press{,thentouch
SETTINGS.
2. Touch Time and Date, then SetDate Format.
3. Select DD/MM/YYYY (day/month/year), MM/DD/YYYY(month/day/year), or YYYY/MM/DD (year/month/day)format.
4. Touch0.
Power Outlets
The accessory power outlets can beused to plug in electrical equipment,such as a cell phone or MP3 player.
The vehicle has an accessorypower outlet behind the cupholderson the center floor console.
Remove the cover to access andreplace when not in use.
{Warning
Power is always supplied to the
outlets. Do not leave electrical
equipment plugged in when the
vehicle is not in use because the
vehicle could catch fire and cause
injury or death.
Caution
Leaving electrical equipment
plugged in for an extended period
of time while the vehicle is off will
drain the battery. Always unplug
electrical equipment when not in
use and do not plug in equipment
that exceeds the maximum
20 amp rating.
Certain accessory power plugs maynot be compatible with theaccessory power outlet and couldoverload vehicle or adapter fuses.If a problem is experienced, seeyour dealer.
When adding electrical equipment,be sure to follow the properinstallation instructions included withthe equipment. SeeAdd-OnElectrical Equipment0211.
Caution
Hanging heavy equipment from
the power outlet can cause
damage not covered by the
vehicle warranty. The power
outlets are designed for
accessory power plugs only, such
as cell phone charge cords.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
Instruments and Controls 115
Antilock Brake System
(ABS) Warning Light
This light comes on briefly when theengine is started.
If the light stays on, turn the ignitionto LOCK/OFF or if the light comeson, stop as soon as possible andturn the ignition off. Then start theengine again to reset the system.If the light still stays on, or comeson again while driving, the vehicleneeds service. See your dealer.If the regular brake system warninglight is not on, the brakes will stillwork, but the antilock brakes will notwork. If the regular brake systemwarning light is also on, the antilockbrakes will not work and there is aproblem with the regular brakes.SeeBrake System WarningLight011 4.
The ABS warning light will come onbriefly when the ignition is turned toON/RUN. This is normal. If the lightdoes not come on then, have it fixedso it will be ready to warn if there isaproblem.
Operate Pedal Light
This light comes on when the clutchor brake pedal needs to be appliedto start the vehicle.
Up-Shift Light
For manual transmission vehicles,there is an up-shift light that comeson in the lower DIC area. It showswhen to shift to the next higher gearfor best fuel economy.
SeeManual Transmission0193.
Power Steering Warning
Light
This light comes on briefly when theignition is turned to ON/RUN as acheck to show it is working.
If it does not come on have thevehicle serviced by your dealer.
If this light stays on, or comes onwhile driving, the system may not beworking. If this happens, see yourdealer for service.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-10122660) -2017 - crc - 5/13/16
120 Instruments and Controls
Reduced Engine Power
Light
The reduced engine power lightshould come on briefly as theengine is started. If it does not comeon, have the vehicle serviced byyour dealer.
This light, along with the malfunctionindicator lamp, displays when anoticeable reduction in the vehicle'sperformance occurs.
The vehicle can be driven at areduced speed when the reducedengine power light is on butacceleration and speed might bereduced. If this light stays on, seeyour dealer as soon as possible fordiagnosis and repair.
High-Beam On Light
This light comes on when thehigh-beam headlamps are in use.
SeeHeadlamp High/Low-BeamChanger0134.
Front Fog Lamp Light
For vehicles with fog lamps, thislight comes on when the fog lampsare on.
The light goes out when the foglamps are turned off. SeeFogLamps0137for more information.
Lamps On Reminder
This light comes on when theexterior lamps are in use. SeeExterior Lamp Controls0134.
Cruise Control Light
For vehicles with cruise control, thecruise control light is white when thecruise control is on and ready, andturns green when the cruise controlis set and active.
The light turns off when the cruisecontrol is turned off. SeeCruiseControl0199.