Chevrolet Sonic manuals

Chevrolet Sonic Owner's Manual: Service Vehicle Soon Light

For vehicles with this light, it comes on if a condition exists that may require


For vehicles with this light, it comes on if a condition exists that may require the vehicle to be taken in for service.

If the light comes on, take the vehicle to your dealer for service as soon as possible.

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 ...

Brake System Warning Light
The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits ...

Other materials:

Auxiliary Devices
The optional AUX input allows portable devices to connect to the vehicle using the 3.5 mm(1/8 in) input jack. The AUX input jack, if equipped, is in the storage area to the right of the infotainment system. A second AUX input is on the front of the infotainment system, if equipped. See Overvi ...

Audio Disc Player and USB Receptacle Replacement
Audio Disc Player and USB Receptacle Replacement Callout Component Name 1 Audio Disc Player and USB Receptacle Procedure Open the instrument panel compartment door and using a small flat bladed tool, release ...

Secondary Air Injection System Description
The Secondary Air Injection System aids in the reduction of hydrocarbon exhaust emissions during a cold start. This occurs when the start-up engine coolant temperature (ECT) is between −10 to +56°C (14?E33°F), the intake air temperature (IAT) is greater than −10°C (14°F) and it ...

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