Chevrolet Sonic Owner's Manual: OnStar
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview.
Roadside Assistance Program
U.S.: 1-800-243-8872
TTY Users (U.S. Only): 1-888-889-2438
Canada: 1-800-268-6800
As the owner of a new Chevrolet, you are automatically enrolled in the Roadside
Assistance program.
See Roadside ...
Other materials:
Exterior Lamp Controls
The exterior lamp control is on the instrument panel to the outboard side of
the steering column.
There are four positions:
(Off): Briefly turn to this position
to turn the automatic light control off or on again.
AUTO (Automatic): Turns the headlamps on automatically at normal brightness, ...
Special Tools
Illustration
Tool Number/Description
CH 21177
J 21177-A
Drum to Brake Shoe Clearance Gauge
CH 41013
J 41013
Rotor Resurfacing Kit
C ...
Air Conditioning Compressor Oil Balancing
Draining Procedure
Note: Drain and measure as much of the refrigerant oil as
possible from the removed compressor.
Drain the oil from both the suction and discharge ports of the removed
compressor into a clean, graduated container. Rotate the compressor sha ...
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