
Deadlocking renders the exterior and interior door controls inoperative. It also deactivates the manual central control button.
Therefore, never leave anyone inside the vehicle when it is deadlocked.

Using the key
Using the remote control

Deadlocking is confirmed by fixed lighting of the direction indicators for approximately two seconds. Depending on version, the door mirrors fold at the same time.

Folding the key
First press this button to fold the key.
If you do not press the button when folding the key, there is a risk of damage to the mechanism.
Chevrolet Sonic. Checking Coolant
The vehicle must be on a level surface when checking the coolant level.
It is normal to see coolant moving in the upper coolant hose return line when
the engine is running.
Check to see if coolant ...
Chevrolet Sonic. New Vehicle Break-In
Caution
The vehicle does not need an elaborate break-in. But it will perform better
in the long run if you follow these guidelines:
. Do not drive at any one constant speed, fast or slow, for t ...
Chevrolet Sonic. Roof
Sunroof
On vehicles with this feature, the sunroof only operates when the ignition is
turned to ON/RUN or Retained Accessory Power (RAP) is active.
Open/Close: To open the sunroof, press and hol ...