
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. Jump Starting
For more information about the vehicle battery, see Battery.
If the battery has run down, try to use another vehicle and some jumper cables
to start your vehicle. Be sure to use the following steps ...
Chevrolet Sonic. Engine Oil
To ensure proper engine performance and long life, careful attention must be
paid to engine oil. Following these simple, but important steps will help protect
your investment:
Always use engin ...
Chevrolet Sonic. Cruise Control
If the vehicle is equipped with cruise control, a speed of about 40 km/h (25
mph) or more can be maintained without keeping your foot on the accelerator. Cruise
control does not work at speeds bel ...