2021 CHEVROLET TRAILBLAZER change time

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KEYLESS ACCESS SYSTEMF
The Keyless Access System enables operation of the doors and liftgate wi\
thout removing the Remote Keyless Entry transmitter from a pocket or purse. The transmi\
tter must be within 3 feet of the liftgate or the door being unlocked.
KEYLESS UNLOCKING
With the transmitter within range:
Press the button on the driver’s door handle to unlock the driver’s door; press it again within 5 seconds to unlock all doors.
Press the button on the front passenger’s door handle to unlock all doors.
Press the touchpad above the license plate to open the liftgate.
KEYLESS LOCKING
With the ignition off, the transmitter out of the vehicle, and all doors\
closed:
Press the button on any door handle to lock all doors immediately.
If Passive Locking is turned on, all doors will lock automatically after\
a short delay.
Note: To change the lock and unlock settings, go to Settings > Vehicle > Remote Lock, Unlock, Start.
See Keys, Doors and Windows in your Owner’s Manual.
REMOTE KEYLESS ENTRY TRANSMITTER (KEY FOB)
F Optional equipment
Lock
Press to lock all doors.
Unlock
Press to unlock the driver’s door.
Press again to unlock all doors and liftgate.
Power LIftgateF
Press twice to open or close the liftgate. Press once to stop power liftgate operation.
Vehicle Locator/Panic Alarm
Press and release to locate your vehicle. The horn sounds and lights flash 3 times.
Press and hold to activate the alarm. Press again to cancel the alarm.
Note: To change the remote lock, unlock, and remote start settings, go to Settings > Vehicle > Remote Lock, Unlock, Start.
Remote Vehicle StartF
Press and release the Lock button and then press and hold the button until the turn signal lamps flash to start the engine from outside the vehicle. After entering the vehicle, turn on the ignition.
• During a remote start, the engine will run for 15 minutes. Repeat the steps for an additional 15 minutes.
• To cancel a remote start, press and hold the button until the parking lamps turn off.
Key Release
In case of loss of vehicle power, press the button on the side of the transmitter to pull out the door lock key. Remove the cap on the rear part of the driver’s door handle to access the lock.
See Keys, Doors and Windows in your Owner’s Manual.

17F Optional equipment
DRIVER ASSISTANCE SYSTEMS
TRACTION CONTROL AND STABILITRAK – The full-time traction control system limits wheelspin and the StabiliTrak electronic stability control system assist\
s with directional control of the vehicle in difficult driving conditions. Both systems t\
urn on automatically every time the vehicle is started. Traction control should be turned off\
if the vehicle is stuck and rocking the vehicle is required.
To turn on or off, press the Traction Control/StabiliTrak Off button on the center console. The Traction Control Off light will illuminate on the instrument cluster when the system is off.
LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERTF – While driving, the system displays a warning symbol on the left or right side mirror when a moving vehicle is\
detected rapidly approaching or is in a side blind zone. The warning symbol fla\
shes if a turn signal is activated when a vehicle has been detected on the same si\
de.
To turn on or off, go to Settings > Vehicle > Collision/Detection System\
s > Lane Change Alert.
REAR CROSS TRAFFIC ALERTF – When in Reverse, the system warns of cross traffic approaching in either direction by displaying a red alert on the infotai\
nment screen and beeps sound.
To turn on or off, go to Settings > Vehicle > Collision/Detection System\
s > Rear Cross Traffic Alert.
REAR PARK ASSISTF – During low-speed park-ing maneuvers, the system provides “distance to closest object” information on the Driver Information Center. A beep sounds when an object is detected and 5 beeps sound when an object is very close.
To turn on or off, go to Settings > Vehicle > Collision/Detection System\
s > Park Assist.
REAR VISION CAMERA – When in Reverse, a view of the area behind the vehicle displays on the infotainment screen.
To turn the guidelines on or off, touch the Guidelines button at the bot\
tom of the infotainment screen. See Driving and Operating in your Owner’s Manual.
The Low Tire Pressure light on the instrument cluster illuminates when one o\
r more of the vehicle’s tires is significantly underinflated (excluding\
the spare tire). Fill the tires to the recommended pressures listed on the Tire and Loading Inform\
ation label, located below the driver’s door latch. Current tire pressures can be \
viewed on the Driver Information Center.
The Tire Fill Alert provides visual and audible alerts to help when infl\
ating a tire to the recommended cold tire pressure (excluding the spare tire). With the ve\
hicle on, the horn sounds and the turn signals change from flashing to solid when th\
e recommended
pressure is reached.See Vehicle Care in your Owner’s Manual.
TIRE PRESSURE MONITOR

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ROADSIDE ASSISTANCE
1-800-CHEV-USA (1-800-243-8872) \
TTY Users: 1-888-889-2438
As the owner of a new Chevrolet, you are automatically enrolled in the C\
hevrolet Roadside Assistance program for 5 years/60,000 miles, whichever occurs first, a\
t no expense to you. Chevrolet’s Roadside Assistance toll-free number is staffed by a\
team of trained advisors who are available 24 hours a day, 365 days a year, to contact a\
service provider for light services (fuel delivery, jump-start, flat tire and lock-out\
) or make arrangements to tow your vehicle to the nearest Chevrolet dealer for any repairs.
ONSTAR ROADSIDE ASSISTANCE
If you have a current OnStar Safety & Security Plan, push the blue OnStar button or red Emergency button to get the help you need. An OnStar advisor will use GPS technolo\
gy to pinpoint your vehicle location and contact the nearest service provid\
er.
To learn more about OnStar services, press the blue OnStar button, visit onstar.com, call 1-888-4-ONSTAR (1-888-466-7827), or refer to your Owner’s Manual.
CHEVROLET OWNER CENTER
MYCHEVROLET MOBILE APP
Get to know your vehicle inside and out with the Chevrolet Owner Center.\
Check out personalized information, including an online Owner’s Manual and help\
ful how-to videos, track your service history and warranty status, manage your OnStar and C\
onnected Services vehicle plans, review your current Vehicle Diagnostics report (\
active service account required) and more. Create an account today at my.chevrolet.com.
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Certain restrictions, precautions and safety procedures apply to your ve\
hicle. Please read your Owner’s Manual for complete instructions. All information contained in this guide is ba\
sed on the latest information available at the time of printing and is subject to change without notice. Copyright \
2020 General Motors. All rights reserved.
We recommend always using ACDelco or GM Genuine Parts.
Download the myChevrolet app to your compatible smartphone (or device)\
and, if your vehicle is properly equipped, you can start or turn off your engine, loc\
k or unlock your doors, view key diagnostic information, set parking information and more\
.
The app is available on select Apple and Android devices. Service availa\
bility, features and functionality vary by vehicle, device and data plan. Device data con\
nection required. Visit onstar.com for more details. Download the mobile app from your compatible mobile device’s app store.
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