OnStar Overview
EmergencyTurn and Lane-Change Signals
Move the lever all the way up or down to signal a turn.
An arrow on the instrument cluster flashes in the direction of the turn or lane
change.
Raise or lower the lever until the arrow starts to flash to signal a lane change.
Hold it there until the lane change is completed.
If the lever ...
Brake System
Visually inspect brake lines and hoses for proper hook-up, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for wear and rotors for surface condition.
Inspect drum brake linings/shoes for wear or cracks. Inspect other brake parts,
including drums, wheel cylinders, calipers, parkin ...
Front Wiper Blade Replacement
Windshield wiper blades should be inspected for wear or cracking. See Maintenance
Schedule on page 11-3.
Replacement blades come in different types and are removed in different ways.
For proper windshield wiper blade length and type, see Maintenance Replacement Parts
on page 11-13.
Caution
...