OnStar Services

See also:

Immobilizer Operation (Key Access)
This vehicle has a passive theft-deterrent system. The system does not have to be manually armed or disarmed. The vehicle is automatically immobilized when the key is removed from the igniti ...

Exterior
The Escalade EXT's styling closely resembles that of the regular Escalade. The headlights are incorporated into a single unit with rectangular parking lights and halogen fog lamps. The company's w ...

Bluetooth®
For vehicles with a Bluetooth system, it allows users with a Bluetooth-enabled cell phone to make and receive hands-free calls using the vehicle’s audio system and controls. The Bluetooth-enabled ...