OnStar®
Keys and LocksTop Tether Anchor
A top tether (3, 4) anchors the top of the child restraint to the vehicle.
A top tether anchor is built into the vehicle. The top tether attachment (2)
on the child restraint connects to the top tether anchor in the vehicle in order
to reduce the forward movement and rotation of the child r ...
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 plugged in at least four hours before starting.
Turn off the engine.
Open the hood and unwrap the ...
Antilock Brake System (ABS)
This vehicle has ABS, an advanced electronic braking system that helps prevent
a braking skid.
When the vehicle begins to drive away, ABS checks itself.
A momentary motor or clicking noise might be heard while this test is going on,
and it might even be noticed that the brake pedal moves a lit ...