OnStar Additional Information
See also:
When to Check Power Steering Fluid
The power steering fluid does not need to be checked unless there is a leak in
the system or you hear an unusual noise. Have the system inspected and repaired
if there is a fluid loss. ...
Owner Checks and Services
At Each Fuel Stop
• Check the engine oil level.
See Engine Oil on page 10‑8.
Once a Month
• Check the tire inflation pressures. See Tire Pressure on page 10‑44.
• Inspect the ti ...
Using the “Re-dial” Command
1. Press and hold for two seconds.
2. After the tone, say “Re-dial.” Once connected, the person called will be heard through the audio speakers. ...





