Chevrolet Sonic Owner's Manual: Up-Shift Light
For manual transmission vehicles, there is an up-shift light that comes on in the lower DIC area. It shows when to shift to the next higher gear for best fuel economy.
See Manual Transmission.
Antilock Brake System (ABS) Warning Light
This light comes on briefly when the engine is started.
If the light stays on, turn the ignition to LOCK/OFF or if the light comes on,
stop as soon as possible and turn the ignition off. Then sta ...
Power Steering Warning Light
This light comes on briefly when the ignition is turned to ON/RUN as a check
to show it is working.
If it does not come on have the vehicle serviced by your dealer.
If this light stays on, or co ...
Other materials:
Reporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in addition to notifying General Motors.
If NHTSA receives similar complaints, it may open an investig ...
Charging System Description and Operation
Electrical Power Management Overview
The electrical power management system is designed to monitor and control
the charging system and send diagnostic messages to alert the driver of possible
problems with the battery and generator. This electrical power management system
primarily ...
Cooling System Description and Operation
Cooling System
The cooling system maintains the engine operating temperature at the efficient
level under any speed and operating condition. When the engine is cold, the
cooling system cools the engine slowly or not at all. The slow cooling of the
engine allows the engine to warm u ...
0.0058