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:
Special Tools
Illustration
Tool Number/Description
CH-41013
J 41013
Rotor Resurfacing Kit
CH-42450-A
J 42450-A
Wheel Hub Resurfacing Kit
CH-45101
J ...
Crankshaft Position System Variation Learn
Note: The crankshaft position sensor system variation learn procedure
is required when the following service procedures have been performed, regardless
of whether DTC P0315 is set:
Engine replacement
Engine control module (ECM) replacement
Crankshaft damper replacement
...
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 ...
0.0057