Chevrolet Sonic Owner's Manual: Battery Power Protection
The battery saver feature is designed to protect the vehicle's battery.
If some interior lamps are left on and the ignition is turned off, the battery rundown protection system automatically turns the lamp off after some time.
Battery Load Management
The vehicle has Electric Power Management (EPM) that estimates the battery's
temperature and state of charge. It then adjusts the voltage for best performance
and extended life of the battery. ...
Other materials:
Reduced Engine Power Light
The reduced engine power light should come on briefly as the engine is started.
If it does not come on, have the vehicle serviced by your dealer.
This light, along with the malfunction indicator lamp, displays when a noticeable
reduction in the vehicle's performance occurs.
The vehicle c ...
Radio/Audio System Description and Operation
The entertainment system on this vehicle may have several different configurations
available to it. To determine the specific configuration of the vehicle, please
see the Service Parts ID Label, and refer to RPO Code List.
Each item in the list below represents topics covered in detail below. ...
Reverse (Gen 2)
When the gear selector lever is moved to the Reverse (R) position (from the Park
position) the normally-low 35R pressure control solenoid is commanded ON and the
following changes occur in the transmission? hydraulic and electrical systems:
3-5-Reverse Clutch Applies
Manual Valve
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