Owner's Manual
Black plate (13,1)
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 5/28/14
Keys, Doors, and Windows 2-13
The vehicle alarm system will not
arm if the doors are locked with
the key.
If the driver door is opened without
first unlocking with the RKE
transmitter, the horn will chirp and
the lights will flash to indicate
pre-alarm. If the vehicle is not
started, or the door is not unlocked
by pressing
K on the RKE
transmitter during the 10–second
pre-alarm, the alarm will be
activated.
If a door, the hood, or the liftgate is
opened without first unlocking with
the RKE transmitter, the turn signals
will flash and the horn will sound for
about 30 seconds. The alarm
system will then re-arm to monitor
for the next unauthorized event.
Disarming the System
To disarm the system, either unlock
the doors using the RKE transmitter,
or start the vehicle with a
recognized transmitter in the
vehicle.
To avoid setting off the alarm by
accident:
.
Press K on the RKE transmitter.
.
Start the vehicle.
To avoid setting off the alarm by
accident:
.
Lock the vehicle after all
occupants have left the vehicle
and all doors are closed.
.
Always unlock a door with the
RKE transmitter.
Unlocking the driver door with the
key will not disarm the system or
turn off the alarm.
How to Detect a Tamper
Condition
If K is pressed on the transmitter
and the horn chirps and the lights
flash three times, an alarm occurred
previously while the alarm system
was armed.
Immobilizer
See Radio Frequency Statement on
page 13-12.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed when the vehicle is
started with the correct key. The key
uses a transponder that matches an
immobilizer control unit in the
vehicle and automatically disarms
the system. Only an authorized key
starts the vehicle. The vehicle may
not start if the key is damaged.