
Refer to the replacement number shown on the original battery label when a new battery is needed. See Engine Compartment Overview for battery location.
Warning
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.
Chevrolet Sonic. Starting Procedure
1. With your foot off the accelerator pedal, turn the ignition to START. When
the engine cranks, let go of the key. The idle speed will go down as the engine
gets warm.
The vehicle has a Computer ...
Chevrolet Sonic. Lane Departure Warning (LDW)
For vehicles with this feature, read the entire section before using it.
Warning
The LDW system is an aid to help the vehicle stay in the driving lane. It
does not steer the vehicle. The LDW syste ...