Infotainment System Menus
Tone Settings
To access the tone settings, press the Home Page Tone button or the TONE button on the faceplate. Use the tone settings to adjust the following features:
○ Setting the tone
○ Adjusting the speakers
Setting the Tone
To adjust the tone:
○ Treble: Press + or − to change the level.
○ Middle (Midrange): Press + or − to change the level.
○ Bass: Press + or − to change the level.
Adjusting the Speakers
To adjust the speaker balance:
○ Press the left arrow on the bottom for more sound from the left speakers or the right arrow on the bottom for more sound from the right speakers. The middle position balances the sound between the left and right speakers.
To adjust the speaker fade:
○ Press the upper arrow for more sound from the front speakers and the lower arrow for more sound from the rear speakers. The middle position balances the sound between the front and rear speakers.
See also:
Steering Wheel Controls
Some audio steering wheel controls can be adjusted at the steering wheel.
: Press to interact with the available
Bluetooth or OnStar systems.
: Press to silence the vehicle speakers
only. Pre ...
Electronic Range Select (ERS) Mode
ERS or manual mode allows for the selection of the range of gear positions. Use
this mode when driving down hill or towing a trailer to limit the top gear and vehicle
speed.
To use this feature:
...
Airbag Readiness Light
The system checks the airbag's electrical system for possible malfunctions. If the light stays on it indicates there is an electrical problem. The system check includes the airbag sensor(s), the prete ...





