The low fuel warning light comes
on briefly when the vehicle is started.
This light also comes on when the fuel level is low. When fuel is added, the light should go off. If it does not, have the vehicle serviced.
Engine Oil Pressure Light
Immobilizer LightChecking 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 is visible in the coolant surge tank. If the coolant
inside the coolant surge tank is boiling, do ...
Dinghy Towing (with Manual Transmission)
To dinghy tow the vehicle from the front with all four wheels on the ground:
Position the vehicle to tow and then secure it to the towing vehicle.
Shift the transmission to Neutral.
Turn the ignition to ACC/ ACCESSORY.
Caution
If 113 km/h (70 mph) is exceeded while towing the vehicle ...
Connections
The required specific Onstar subscription plan includes the services that follow
to help customers stay connected.
For coverage maps, see www.onstar.com (U.S.) or www.onstar.ca (Canada).
WiFi Connectivity (If Equipped)
The vehicle has a WiFi hotspot that provides a high-speed, wireless Internet ...