Chevrolet Sonic Owner's Manual: Max Startup Volume

Touch Beep Volume

When on, a beep will be heard when pressing the screen. When off, the beep is canceled. Select On or Off. ...

System Version

Press to view the version of the infotainment system. ...

Other materials:

Overview (Radio with Touchscreen)
1. VOL (Volume) Press to decrease or increase the volume. 2. (Power) Press and hold to turn the power on or off. 3. (Home Page) Press to go to the Home Page. See Home Page (Radio with Touchscreen). ...

Door Lock and Ignition Lock Folding Key Blade Removal and Installation
Special Tools BO-51098 Flip Key Blade Fixture For equivalent region tools, refer to Special Tools. Caution: Failure to properly support the Remote Keyless Entry (RKE) transmitter assembly while replacing the key blade may cause internal damage to the transmitter assembly. ...

Parking Brake Adjustment (Disc Brake)
Note: The park brake cable adjusting nut is a nylon lock type. Use ONLY HAND TOOLS whenever tightening or loosening the adjusting nut. Apply and fully release the park brake several times. Verify that the park brake lever releases completely. Turn ON the ignition. Verify the red B ...