OnStar
Cadillac CTS / Cadillac CTS Owners Manual / OnStar
See also:
Glove Box
Pull the bottom of the glove box handle upward to open it. Use the key to lock
and unlock the glove box. ...
Owner Checks and Services
At Each Fuel Stop
- Check the engine oil level.
See Engine Oil.
Once a Month
- Check the tire inflation
pressures. See Tire Pressure.
- Inspect the tires for wear.
See Tire Inspection.
- Chec ...
Wheel Replacement
Replace any wheel that is bent,
cracked, or badly rusted or
corroded. If wheel nuts keep coming
loose, the wheel, wheel bolts, and
wheel nuts should be replaced.
If the wheel leaks air, repla ...






