Chevrolet Sonic Owner's Manual: Automatic Door Locks
The vehicle is programmed so that when the doors are closed, the ignition is on, and the shift lever is moved out of P (Park) for automatic transmissions, or when the vehicle speed is above 13 km/h (8 mph) for manual transmissions, the doors and the trunk/liftgate will lock.
To unlock the doors and the trunk/ liftgate press
on the center stack or the driver door
switch.
If equipped with an automatic transmission the vehicle must be in P (Park).
If equipped with a manual transmission the vehicle must be in Neutral with the parking brake set.
This feature can be programmed. See Vehicle Personalization.
Delayed Locking
This feature delays the actual locking of the doors until five seconds after
all doors are closed. Delayed locking can only be turned on when the Unlocked Door
Anti Lockout feature has been turned ...
Lockout Protection
If the driver side power door lock switch is pressed when the driver door is
open and the key is in the ignition, all of the doors will lock and then the driver
door will unlock.
If Unlocked Door ...
Other materials:
Drum Brake Hardware Inspection
Warning: Refer to Brake Dust Warning.
Visually inspect the drum brake upper return spring (1) for the following
conditions:
Excessive corrosion
Excessive stretching
Broken
Missing
If any of the conditions listed were found, the drum brake upper return sp ...
Brake Pressure Modulator Valve Replacement
Removal Procedure
Warning: Refer to Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical
Components Caution.
Caution: Always connect or disconnect the wiring harness connector
from the EBCM/EBTCM with the ignition switch ...
Engine Flywheel Replacement
Engine Flywheel Replacement
Callout
Component Name
Preliminary Procedure
Remove the clutch pressure and driven Plate . Refer to
Clutch Pressure and Driven Plate Replacement.
Special Tools
EN-652 Flywheel Holder
...
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