Chevrolet Sonic Owner's Manual: Audio Settings
The audio settings can be set for each radio band and each audio player source.
To quickly reset an audio setting value to 0:
1. Press the TONE button.
2. Select the audio setting.
3. Press and hold the Push/MENU/ TUNE button until the value changes to 0.
Press the 
BACK button to go back
to the Tone Settings menu.
Adjusting the Treble, Midrange, and Bass
1. Press the TONE button.
2. Select Treble, Midrange, or Bass.
3. Turn the Push/MENU/TUNE knob to select the value between -12 and +12.
Press the BACK button to go back
to the Tone Settings menu.
Adjusting the Fader and Balance
1. Press the TONE button.
2. Select Fader or Balance.
3. Turn the Push/MENU/TUNE knob to select the value between -15 and +15.
Press the BACK button to go back
to the Tone Settings menu.
Adjusting the EQ (Equalizer)
For vehicles with an equalizer:
1. Press the TONE button.
2. Select EQ.
3. Select the setting for Pop, Rock, Classical, Talk, or Country.
Press the BACK button to go back
to the Tone Settings menu.
Menu System
Controls
The Push/MENU/TUNE knob, Push/ MENU/TUNE button, and / BACK button are used to
navigate the menu system.
Push/MENU/TUNE Knob:
Turn to:
Enter the menu system.
Highlight a menu optio ...
System Settings
Configuring the Number of Favorite Pages
To configure the number of available favorite pages:
1. Press the Push/MENU/TUNE button.
2. Select Radio Settings.
3. Select Radio Favorites.
4. Select ...
Other materials:
Retained Accessory Power (RAP)
These vehicle accessories may be used for up to 10 minutes after the engine is
turned off:
Audio System
Power Windows
Sunroof
The power windows and sunroof will continue to work for up to 10 minutes or until
any door is opened.
The radio will work when the key is in ON/RUN or ACC/ACC ...
Valve Guide Reaming, and Valve and Seat Grinding
Valve Cleaning Procedure
Use soft bristle wire brush to clean any carbon build-up from the valve
head. DO NOT use a wire brush on any part of the valve stem. The valve stem
is chrome plated to provide enhanced wear characteristics. Wire brushing
the stem could remove the chr ...
Ignition Coil Replacement
Special Tools
EN-6009 Remover and Installer Ignition Coil
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Remove the engine wiring harness guide (1) from the
cylinder head.
Disconnect the ignition coil electrical connector (2).
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