key CHEVROLET SONIC 2020 User Guide

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Keys, Doors, and Windows 15
2. With the vehicle in P (Park) orN (Neutral), press the brake
pedal and press ENGINE
START/STOP. See Starting the
Engine 0174.
Replace the transmitter battery
as soon as possible.
Battery Replacement
{Warning
Never allow children to play with
the RKE transmitter. The
transmitter contains a small
battery, which can be a choking
hazard. If swallowed, internal
burns can occur, resulting in
severe injury or death. Seek
medical attention immediately if a
battery is swallowed.
{Warning
To avoid personal injury, do not
touch metal surfaces on the RKE
transmitter when it has been
exposed to extreme heat. These
surfaces can be hot to the touch
at temperatures above 59 °C (138
°F).
Caution
When replacing the battery, do
not touch any of the circuitry on
the transmitter. Static from your
body could damage the
transmitter.
Caution
Always replace the battery with
the correct type. Replacing the
battery with an incorrect type
could potentially create a risk of
battery explosion. Dispose of
used batteries according to
instructions and local laws. Do
not attempt to burn, crush, or cut
the used battery, and avoid
exposing the battery to
environments with extremely low
air pressures or high
temperatures.
Replace the battery if the DIC
displays REPLACE BATTERY IN
REMOTE KEY.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
16 Keys, Doors, and Windows
The battery is not rechargeable. To
replace the battery:
1. Press the button on the side ofthe RKE transmitter near the
bottom and remove the key.
Never remove the key without
pressing the button.
2. Separate the two halves of thetransmitter using the key or a
flat tool inserted into the area
near the key slot.
3. Lift the battery with a flatobject.
4. Remove the battery.
5. Insert the new battery, positive side toward the back cover.
Replace with a CR2032 or
equivalent battery.
6. Push the transmitter together.
7. Reinsert the key into the transmitter.
Remote Keyless Entry
(RKE) System Operation
(Key Access)
The RKE transmitter may work up to
60 m (197 ft) away from the vehicle.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System 010.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Keys, Doors, and Windows 17
Key Access with Remote StartShown (Hatchback)Key Access with Power Trunk Shown (Sedan)
Q:Press to lock all doors and the
trunk/liftgate. The turn signal
indicators may flash and/or the horn
may sound on the second press to
indicate locking. See Vehicle
Personalization 0115.
If the driver door is open when
Qis
pressed, all doors lock except the
driver door, if Open Door
Anti-Lockout is enabled through
vehicle personalization. See Vehicle
Personalization 0115. If the
passenger door is open when
Qis
pressed, all doors lock. Pressing
Qmay also arm the
theft-deterrent system. See Vehicle
Alarm System 027.
K:Press to unlock the driver door,
or all doors and the trunk/liftgate.
The turn signal indicators flash to
indicate unlocking has occurred.
See Vehicle Personalization 0115.
Pressing
Kmay also disarm the
theft-deterrent system. See Vehicle
Alarm System 027.
X:If equipped, press twice to
release the trunk.
7: Press and release one time to
initiate vehicle locator. The exterior
lamps flash and the horn chirps
three times. Press and hold
7for at
least three seconds to sound the
panic alarm. The horn sounds and
the turn signals flash for
30 seconds, or until
7is pressed
again, or until the ignition is turned
on using the key.
/: If equipped, press and release
Qand then immediately press and
hold
/for at least four seconds or

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
18 Keys, Doors, and Windows
until the turn signal lamps flash to
start the engine from outside the
vehicle using the RKE transmitter.
SeeRemote Vehicle Start 020.
The buttons on the RKE transmitter
are disabled when there is a key in
the ignition.
Programming Keys to the
Vehicle
Only RKE transmitters programmed
to this vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer.
When the replacement transmitter is
programmed to this vehicle, all
remaining transmitters must also be
reprogrammed. Any lost or stolen
transmitters will no longer work
once the new transmitter is
programmed.
Programming with Two
Recognized Keys
To program a new key:
1. Insert the original, already programmed key in the ignition
and turn on the ignition. 2. Turn the ignition off, and
remove the key.
3. Quickly, within five seconds, insert the second original
already programmed key in the
ignition and turn on the ignition.
4. Turn the ignition off, and remove the key.
5. Insert the new key to be programmed and turn the
ignition on within five seconds.
The security light will turn off
once the key has been
programmed.
6. Repeat Steps 1–5 if additional keys are to be programmed.
If a key is lost or damaged, see your
dealer to have a new key made.
Programming without Two
Recognized Keys
Program a new key to the vehicle
when two recognized keys are not
available. Canadian regulations
require that owners see their dealer. If two currently recognized keys are
not available, follow this procedure
to program the first key.
This procedure will take
approximately 30 minutes to
complete for the first key. The
vehicle must be off and all of the
keys you wish to program must be
with you.
1. Insert the new vehicle key into the ignition.
2. Turn the ignition on. The security light will come on.
3. Wait 10 minutes until the security light turns off.
4. Turn the ignition off.
5. Repeat Steps 2–4 two more times. After the third time, turn
the ignition on; the key is
learned and all previously
known keys will no longer work
with the vehicle.
6. To program the second key, turn the ignition off and insert
the second key to be learned
and turn the ignition on.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Keys, Doors, and Windows 19
After the two keys are learned,
remaining keys can be learned by
following the procedure in
“Programming with Two
Recognized Keys.”
Battery Replacement
{Warning
Never allow children to play with
the RKE transmitter. The
transmitter contains a small
battery, which can be a choking
hazard. If swallowed, internal
burns can occur, resulting in
severe injury or death. Seek
medical attention immediately if a
battery is swallowed.
{Warning
To avoid personal injury, do not
touch metal surfaces on the RKE
transmitter when it has been
exposed to extreme heat. These(Continued)
Warning (Continued)
surfaces can be hot to the touch
at temperatures above 59 °C
(138 °F).
Caution
When replacing the battery, do
not touch any of the circuitry on
the transmitter. Static from your
body could damage the
transmitter.
Caution
Always replace the battery with
the correct type. Replacing the
battery with an incorrect type
could potentially create a risk of
battery explosion. Dispose of
used batteries according to
instructions and local laws. Do
not attempt to burn, crush, or cut(Continued)
Caution (Continued)
the used battery, and avoid
exposing the battery to
environments with extremely low
air pressures or high
temperatures.
The battery is not rechargeable. To
replace the battery: 1. Press the button on the RKE transmitter to extend the key.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
20 Keys, Doors, and Windows
2. Separate the two halves of thetransmitter by inserting a flat
tool into the recess of the
transmitter.
3. Remove the battery with asmall tool by pushing it toward
the top of the transmitter.
4. Insert the new battery, positive side facing up. Replace with a
CR2032 or equivalent battery.
5. Snap the battery cover back on to the transmitter.
Remote Vehicle Start
If equipped, this feature allows the
engine to be started from outside
the vehicle.
/:This button will be on the RKE
transmitter if the vehicle has remote
start.
The climate control system will use
the previous settings during a
remote start. The rear window
defogger may come on during
remote start based on cold ambient
conditions. The rear window
defogger indicator light does not
come on during remote start.
If the vehicle has heated seats, they
may come on during a remote start.
See Heated Front Seats 041.
Laws in some local communities
may restrict the use of remote
starters. For example, some laws
require a person using remote start
to have the vehicle in view. Check
local regulations for any
requirements. If your vehicle is low on fuel, do not
use the remote start feature. The
vehicle may run out of fuel.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System
010.
Starting the Vehicle
To start the engine using the remote
start feature:
1. Press and release
Q.
2. Immediately after completing Step 1, press and hold
/for at
least four seconds or until the
turn signal lamps flash. The
turn signal lamps flashing
confirms the request to remote
start the vehicle has been
received.
When the engine starts, the parking
lamps will turn on and remain on as
long as the engine is running. The
doors will be locked and the climate
control system may come on.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Keys, Doors, and Windows 21
The engine will continue to run for
15 minutes. After 30 seconds,
repeat the steps if a 15-minute
extension is desired. Remote start
can be extended only once.
Turn the ignition on before driving.
Extending Engine Run Time
The engine run time can also be
extended by another 15 minutes,
if during the first 15 minutes
Steps 1 and 2 are repeated while
the engine is still running. An
extension can be requested
30 seconds after starting. This
provides a total of 30 minutes.
When the remote start is extended,
the second 10-minute period is
added on to the first 15 minutes for
a total of 30 minutes.
A maximum of two remote starts,
or a single start with an extension,
are allowed between ignition cycles.
After this, the ignition must be
turned on then off before the remote
start procedure can be used again.Canceling a Remote Start
To cancel a remote start, do one of
the following:
.
Press and hold
/until the
parking lamps turn off.
. Turn on the hazard warning
flashers.
. Turn the vehicle on and then off.
Conditions in Which Remote Start
Will Not Work
The remote vehicle start feature will
not operate if:
. The vehicle is not off.
. The key is in the ignition (Key
Access).
. A transmitter is in the vehicle
(Keyless Access).
. The hood is not closed.
. The hazard warning flashers
are on.
. The malfunction indicator lamp
is on.
. The engine coolant temperature
is too high. .
The oil pressure is low.
. Two remote vehicle starts, or a
single remote start with an
extension, have already
been used.
. The vehicle is not in P (Park).
Door Locks
{Warning
Unlocked doors can be
dangerous.
. Passengers, especially
children, can easily open
the doors and fall out of a
moving vehicle. The doors
can be unlocked and
opened while the vehicle is
moving. The chance of
being thrown out of the
vehicle in a crash is
increased if the doors are
not locked. So, all
passengers should wear
seat belts properly and the
(Continued)

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
22 Keys, Doors, and Windows
Warning (Continued)
doors should be locked
whenever the vehicle is
driven.
. Young children who get into
unlocked vehicles may be
unable to get out. A child
can be overcome by
extreme heat and can suffer
permanent injuries or even
death from heat stroke.
Always lock the vehicle
whenever leaving it.
. Outsiders can easily enter
through an unlocked door
when you slow down or stop
the vehicle. Locking the
doors can help prevent this
from happening.
To lock or unlock the doors from
outside the vehicle:
. Use the key in the driver door to
lock all doors or unlock the
driver door only. .
Press
QorKon the Remote
Keyless Entry (RKE) transmitter.
See Remote Keyless Entry
(RKE) System Operation
(Keyless Access) 010 or
Remote Keyless Entry (RKE)
System Operation (Key Access)
0 16.
To lock the doors from inside the
vehicle:
.
Press
Qon the central locking
switch or on the driver door
switch. .
Press the lock knob on the driver
door to lock all doors and,
if equipped, the liftgate.
To unlock the doors from inside the
vehicle:
. Press
Kon the central locking
switch or on the driver door
switch.
. Pull the door handle. Pulling the
door handle again unlatches
the door.
. Lift the lock knob on the driver
door to unlock the driver door.
The central locking switch and
power door lock switch also lock
and unlock the trunk/liftgate.
Keyless Access
The RKE transmitter must be within
1 m (3 ft) of the door being opened.
Press the button on the door handle
to open. See “Keyless Access
Operation” underRemote Keyless
Entry (RKE) System Operation
(Keyless Access) 010 or

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Keys, Doors, and Windows 23
Remote Keyless Entry (RKE)
System Operation (Key Access)
016.
Free-Turning Locks
The door key lock cylinder turns
freely when either the wrong key is
used, or the correct key is not fully
inserted. The free-turning door lock
feature prevents the lock from being
forced open. To reset the lock, turn
it to the vertical position with the
correct key fully inserted. Remove
the key and insert it again. If this
does not reset the lock, turn the key
halfway around in the cylinder and
repeat the reset procedure.
Delayed Locking
This feature delays the actual
locking of the doors until
five seconds after all doors are
closed. Delayed locking can only be
turned on when the Open Door
Anti-Lockout feature has been
turned off.
When
Qis pressed on the driver or
passenger door power lock switch
while the door is open, a chime will sound three times to indicate that
delayed locking is active. The doors
will then lock automatically
five seconds after all doors are
closed.
If a door is reopened before
five seconds have elapsed, the
five-second timer will reset once all
the doors are closed again. Press
Q
on the door lock switch again,
or press
Qon the RKE transmitter,
to override this feature and lock the
doors immediately.
Delayed locking can be
programmed. See Vehicle
Personalization 0115.
Automatic Door Locks
The vehicle is programmed so that
when the doors are closed, the
ignition is on, and the shift lever is
moved out of P (Park) the doors and
the trunk/liftgate will lock.
If a vehicle door is unlocked and
then opened and closed, the doors
will lock either when your foot is removed from the brake or the
vehicle speed becomes faster than
13 km/h (8 mph).
To unlock the doors and the trunk/
liftgate:
.
Press
Kon the center stack or
the driver door switch.
. Place the transmission in
P (Park).
This feature can be programmed.
See Vehicle Personalization 0115.
Lockout Protection
If the ignition is on or in ACC/
ACCESSORY and the power door
lock switch is pressed with the
driver door open, all the doors will
lock and only the driver door will
unlock.
Lockout Protection can be manually
overridden with the driver door open
by pressing and holding
Qon the
power door lock switch.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
24 Keys, Doors, and Windows
Open Door Anti-Lockout
If Open Door Anti-Lockout has been
turned on and the vehicle is off, the
driver door is open, and locking is
requested, all the doors will lock and
the driver door will remain open.
The Open Door Anti-Lockout feature
can be turned on or off. SeeVehicle
Personalization 0115.
Safety Locks
The rear door safety locks prevent
passengers from opening the rear
doors from inside the vehicle.
Manual Safety Locks
If equipped, the safety lock is
located on the inside edge of the
rear doors. To use the safety lock:
1. Insert the key into the safety lock slot and turn it so the slot
is in the horizontal position.
2. Close the door.
3. Do the same for the other rear door.
To open a rear door when the safety
lock is on: 1. Unlock the door by activating the inside handle, by using the
power door lock switch, or by
using the Remote Keyless
Entry (RKE) transmitter.
2. Open the door from the outside.
To cancel the safety lock: 1. Unlock the door and open it from the outside.
2. Insert the key into the safety lock slot and turn it so the slot
is in the vertical position. Do
the same for the other door.Doors
Trunk (Sedan)
{Warning
Exhaust gases can enter the
vehicle if it is driven with the
liftgate, hatch/trunk open, or with
any objects that pass through the
seal between the body and the
hatch/trunk or liftgate. Engine
exhaust contains carbon
monoxide (CO) which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle must be driven with
the liftgate or hatch/trunk open:
. Close all of the windows.
. Fully open the air outlets on
or under the instrument
panel.
. Adjust the climate control
system to a setting that
brings in only outside air
(Continued)