Chevrolet Sonic: Setting the 12/24 Hour Format

Radio with Touchscreen

Setting the Month and Day Format

Other info:

Chevrolet Sonic. Brake System Warning Light
The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits ...

Chevrolet Sonic. Door Locks
To lock or unlock the doors from outside the vehicle: Use the key in the driver door to lock all doors or unlock the driver door only. Press or on the Remote Keyless Entry (RKE) transm ...

Chevrolet Sonic. OnStar Services
Emergency With Automatic Crash Response, the built-in system can automatically connect to help in most crashes, even if help cannot be requested. Press to connect to an Emergency Advisor. GPS t ...