
Select and the following may display:
Auto Volume
This feature adjusts the radio volume to compensate for road and wind noise as the vehicle speeds up or slows down, so that the volume level is consistent.
Select Off, Low, Medium, or High.
Radio Favorites
This feature sets the number of favorite pages displayed.
Press < or > to select the desired number.
Radio Tune Bar
Select to display the radio station tune bar.
Select On or Off.
Radio Text
Select to display the radio broadcast information.
Select On or Off.
XM Categories
Select to set the selection of XM categories.
Radio Factory Settings
Select to restore the radio to the factory settings.
Chevrolet Sonic. Engine Heater
The engine heater can provide easier starting and better fuel economy during
engine warm-up in cold weather conditions at or below −18°C (0°F). Vehicles with
an engine heater should be plu ...
Chevrolet Sonic. Delayed Locking
This feature delays the actual locking of the doors until five seconds after
all doors are closed. Delayed locking can only be turned on when the Unlocked Door
Anti Lockout feature has been turned ...
Chevrolet Sonic. Tire Designations
Tire Size
The following is an example of a typical passenger vehicle tire size.
(1) Passenger (P-Metric) Tire: The United States version of a metric tire sizing
system. The letter P as the first ...