Chevrolet Sonic Owner's Manual: 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
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.
Arming the AlarmSystem
1. Close all doors, the trunk/liftgate, and the hood.
2. Lock the vehicle in one of two ways:
Use the RKE transmitter.
With a door open, press on the
interior of the door.
3. After 30 se ...
How to Detect a Tamper Condition
If is pressed on the transmitter
and the horn chirps three times, an alarm occurred previously while the alarm system
was armed. ...
Other materials:
Starter Switch Check
Warning
When you are doing this inspection, the vehicle could move suddenly. If the
vehicle moves, you or others could be injured.
1. Before starting this check, be sure there is enough room around the vehicle.
2. Apply both the parking brake and the regular brake.
Do not use the accelerator p ...
Driver Information Center (DIC)
The DIC displays information about your vehicle. It also displays warning messages
if a system problem is detected. See Vehicle Messages. All messages appear in the
DIC display in the instrument cluster.
DIC Operation and Displays
The DIC has different displays which can be accessed b ...
Drum Brake Hardware Inspection
Warning: Refer to Brake Dust Warning.
Visually inspect the drum brake upper return spring (1) for the following
conditions:
Excessive corrosion
Excessive stretching
Broken
Missing
If any of the conditions listed were found, the drum brake upper return sp ...
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