Chevrolet Blazer 2023 Remote Key User Guide
Remote Key
See Radio Frequency Statement 0 337. If there is a decrease in the remote key operating range:
- Check the distance. The remote key may be too far from the vehicle.
- Check the location. Other vehicles or objects may be blocking the signal.
- Check the remote key’s battery. See “Battery Replacement” later in this section.
- If the remote key is still not working correctly, see your dealer or a qualified technician for service.
Remote Key Operation
The Keyless Access system allows for vehicle entry when the remote key is within 1 m (3 ft). See “Keyless Access Operation” later in this section.
The remote key may work up to 60 m (197 f t) away from the vehicle. Other conditions can affect the performance of the remote key. See Remote Key 0 7.
With Remote Start and Power Liftgate
Press to lock all doors. The turn signal indicators may flash and/or the horn may sound on the second press to indicate locking. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”. If the driver door is open when is pressed, and Open Door Anti-Lockout is enabled, all doors will lock and then the driver door will immediately unlock. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Power Door Locks”. If a passenger door is open when Q is pressed,
all doors lock.
Pressing may also arm the theft-deterrent system. See Vehicle Alarm System 0 24.
Press to unlock the driver door. Press unlock again within five seconds to unlock all doors. The remote key can be programmed to unlock all doors on the first button press. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”. The turn signal indicators may flash to indicate unlocking has occurred. Pressing may also disarm the theft-deterrent system. See Vehicle Alarm System 0 24. If equipped with remote windows, press and hold K to remotely open the windows, if enabled. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”.
If equipped, press twice quickly to open or close the liftgate. Press again to stop the power liftgate.
Press and release one time to initiate the vehicle locator. The exterior lamps flash and the horn chirps three times. Press and hold for at least three seconds to sound the panic alarm. The horn sounds and the turn signals flash for 30 seconds, or until is pressed again or the vehicle is started.
If equipped, first press and release 
then immediately press and hold for at least four seconds to start the engine from outside the vehicle using the remote key. See Remote Vehicle Start 0 14.
Keyless Access Operation
The Keyless Access system allows the doors to be locked and unlocked and the liftgate to be accessed without removing the remote key from a pocket, purse, briefcase, etc. The remote key should be within 1 m (3 ft) of the liftgate or door being opened. There will be buttons on the outside door handles. Keyless Access can be programmed to unlock all doors on the first lock/unlock press from the driver door. Keyless Access can also be turned off. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”.
If equipped with memory seats, remote keys 1 and 2 are linked to seating positions of memory 1 or 2. See Memory Seats 0 39.
Keyless Unlocking/Locking from the Driver Door
When the doors are locked and the remote key is within 1 m (3 f t) of the driver door handle, pressing the lock/unlock button on the driver door handle will unlock the driver door. If the lock/unlock button is pressed again within five seconds, all passenger doors will unlock.
Driver Shown, Passenger Similar
Pressing the lock/unlock button will cause all doors to lock if any of the following occur:
- It has been no more than five seconds since the first lock/unlocks button press.
- Two lock/unlock button presses were used to unlock all doors.
- Any vehicle door has opened and all doors are now closed.
Keyless Unlocking/Locking from Passenger Doors
When the doors are locked and the remote key is within 1 m (3 ft) of the door handle, pressing the lock/unlock button on that door handle will unlock all doors.
Pressing the lock/unlock button will cause all doors to lock if any of the following occur:
- The lock/unlock button was used to unlock all doors.
- Any vehicle door has opened and all doors are now closed.
Disable/Enable Keyless Unlocking of Exterior Door Handles and Liftgate
If equipped, keyless unlocking of the exterior door handles and liftgate can be disabled and enabled.
Disabling Keyless Unlocking:
With the vehicle off, press and hold and on the remote key at the same time for approximately three seconds. The turn signal lamps will flash four times quickly to indicate access is disabled. Using any exterior handle to unlock the doors or open the liftgate will cause the turn signal lamps to flash four times quickly, indicating access is disabled. If disabled, disarm the alarm system before starting the vehicle.
Enabling Keyless Unlocking:
With the vehicle off, press and hold and on the remote key at the same time for approximately three seconds. The turn signal lamps will flash twice quickly to indicate access is enabled. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”.
Passive Locking
This vehicle will lock several seconds after all doors are closed if the vehicle is off and at least one remote key has been removed or none remains in the interior. If other electronic devices interfere with the remote key signal, the vehicle may not detect the remote key inside the vehicle. If passive locking is enabled, the doors may lock with the remote key inside the vehicle. Do not leave the remote key in an unattended vehicle. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”.
Temporary Disable of Passive Locking
Temporarily disable passive locking by pressing and holding on the interior door switch with a door open for at least four seconds, or until three chimes are heard. Passive locking will then remain disabled until on the interior door is pressed, or until the vehicle is started.
Remote Left In Vehicle Alert
When the vehicle is turned off and an remote key is left in the vehicle, the horn will chirp three times after all doors are closed.
To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”.
Remote No Longer In Vehicle Alert
If the vehicle is on with a door open, and then all doors are closed, the vehicle will check for remote keys inside. If an remote key is not detected, the Driver Information Center (DIC) will display NO REMOTE DETECTED and the horn will chirp three times. This occurs only once each time the vehicle is driven. To view available settings for this feature, touch the Settings icon on the infotainment home page. Select “Vehicle” to display the list of available options and select “Remote Lock, Unlock, Start”.
Keyless Liftgate Opening
Press the touch pad on the underside of the liftgate glass and lift up to open if the remote key is within 1 m (3 ft) and the doors are locked. If the doors are unlocked, the remote key is not required to open the liftgate. See Liftgate 0 18.
Key Access
To access a vehicle with a weak remote key battery, see Door Locks 0 15.
Programming Remote Keys to the Vehicle
Only remote keys programmed to the vehicle will work. If a remote key is lost or stolen, a replacement can be purchased and programmed through your dealer. The vehicle can be reprogrammed so that lost or stolen remote keys no longer work. Any remaining remote keys will need to be reprogrammed. Each vehicle can have up to eight remote keys matched to it.
Programming with Two Recognized Remote Keys
A new remote key can be programmed to the vehicle when there are two recognized remote keys. To program, the vehicle must be off and all of the remote keys, both currently recognized and new, must be with you.
- Open the center console. Place the two recognized remote keys in the backup location with the buttons facing down.
- Remove the key lock cylinder cover on the driver door handle. See Door Locks 0 15. Insert the vehicle key of the new remote key into the key lock cylinder on the driver door handle and turn the key to the unlock position five times within 10 seconds.
- The DIC displays READY FOR REMOTE 3, 4, 5, 6, 7, or 8.
- Place the remote key to be programmed in the backup location with the buttons facing down.
- Press POWER O to start the vehicle. When the remote key is learned, the DIC will show that it is ready to program the next remote ke
- Remove the remote key from the backup location and press or .
- To program additional remote keys, repeat Steps 3–5.
- When all additional remote keys are programmed, press and hold POWER O for 12 seconds to exit programming mode.
- Put the key back into the remote key.
- Replace the key lock cylinder cap. See Door Locks 0 15.
Programming without Two Recognized Remote Keys
If two currently recognized remote keys are not available, follow this procedure to program up to eight remote keys. This feature is not available in Canada. This procedure will take approximately 30 minutes to complete. The vehicle must be off and all of the remote keys to be programmed must be with you.
- Remove the key lock cylinder cover on the driver door handle. See Door Locks 0 15. Insert the vehicle key of the remote key into the key lock cylinder on the driver door handle and turn the key to the unlock position five times within 10 seconds. The DIC displays REMOTE LEARN PENDING, PLEASE WAIT.
- Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press POWER O. The DIC will again show REMOTE LEARN PENDING, PLEASE WAIT.
- Repeat Step 2 two additional times. After the third time, all previously known remote keys will no longer work with the vehicle. Remaining remote keys can be relearned during the next steps. The DIC should now show READY FOR REMOTE # 1.
- Open the center console. Place the remote key in the backup location with the buttons facing down.
- Press POWER O to start the vehicle. When the remote key is learned, the DIC will show that it is ready to program the next remote key.
- Remove the remote key from the backup location and press or Q. To program additional remote keys, repeat Steps 4–6. When all additional remote keys are programmed, press and hold POWER O for 12 seconds to exit programming mode.
- Put the key back into the remote key.
- Replace the key lock cylinder cap. See Door Locks 0 15.
Starting the Vehicle with a Low remote key Battery
While trying to start the vehicle, if the remote key battery is weak or if there is interference with the signal, the DIC may display NO REMOTE DETECTED or USE TRANSMITTER POCKET TO START. The DIC may also display REPLACE BATTERY IN REMOTE KEY.
Note that, for improved vehicle security, the remote key is equipped with a motion sensor. When starting the vehicle, if the remote key has been idle for a while, move the remote key slightly and try starting the vehicle.
To start the vehicle:
- Open the center console. Place the remote key in the backup location with the buttons facing down.
- With the vehicle in (Park) or N (Neutral), press the brake pedal and press POWER O. Replace the remote key battery as soon as possible.
2023 CHEVROLET BOLT EUV Specs, Price, Features, Mileage (Brochure)
Reference Links
View Full User Guide: Chevrolet Blazer 2023 User Guide
Download Manuals: https://www.chevrolet.com/support/vehicle/manuals-guides