
With this function it is possible to adjust the lighting (dimming/brightening) of the instrument cluster, and two-zone climate control display (where required).
To adjust proceed as follows:

Chevrolet Sonic. Loss of Control
Skidding
There are three types of skids that correspond to the vehicle's three control
systems:
Braking Skid — wheels are not rolling.
Steering or Cornering Skid — too much speed or steer ...
Chevrolet Sonic. Compass
The vehicle may have a compass display in the Driver Information Center (DIC).
The compass receives its heading and other information from the Global Positioning
System (GPS) antenna, StabiliTrak, ...
Chevrolet Sonic. Malfunction Indicator Lamp
A computer system called OBD II (On-Board Diagnostics-Second Generation) monitors
the operation of the vehicle to ensure emissions are at acceptable levels, helping
to maintain a clean environment ...