Chevrolet Sonic Owner's Manual: Service Vehicle Soon Light
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:
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 ...
Parking Brake Indicator Switch Replacement
Removal Procedure
Remove the front floor console. Refer to Front Floor Console Replacement.
Ensure that the park brake lever is in the fully released position.
Disconnect the electrical connector from the park brake warning indicator
switch.
Remove the park ...
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF
in each shift lever position.
For automatic transmission vehicles, the ignition should turn to LOCK/OFF
only when the shift lever is in P (Park).
For manual transmission vehicles, the ignition should turn ...
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