
From the outside
With the doors closed, fit and turn the key in one of the front door locks.
From the inside
With the doors closed, press (to lock) or lift (to unlock) one of the front door knobs.
The rear door knobs will lock or unlock only the specific door.
IMPORTANT If one of the doors is not shut properly or there is a failure in the system, the central locking feature will cut out and after some attempts the device stops working for about two minutes. In these 2 minutes, the doors can be locked or unlocked manually. After the two minutes, the control unit is ready to receive commands once more.
If the cause of the failure is removed, the device will start working properly.
Chevrolet Sonic. Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps
Sedan Taillamp Shown, Hatchback Taillamp Similar
1. Back-up Lamp
2. Turn Signal Lamp
3. Stop Lamp/Taillamp
4. Sidemarker Lamp
To replace one of these bulbs:
1. Open the trunk.
2. Remove the ...
Chevrolet Sonic. Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If
the octane rating is less than 87, an audible knocking noise may be heard. If this
occurs, use a gasoline rated at 87 ...
Chevrolet Sonic. Engine Heater
The engine heater can provide easier starting and better fuel economy during
engine warm-up in cold weather conditions at or below −18°C (0°F). Vehicles with
an engine heater should be plu ...