OnStar Services
See also:
Checking Coolant
The vehicle must be on a level surface when checking
the coolant level.
Check to see if coolant is visible in the coolant recovery
tank. If the coolant inside the coolant recovery tank is
boili ...
Lap Belt
This part is only for the lap belt. To learn how to wear a
lap-shoulder belt, see Lap-Shoulder Belt.
You vehicle may have a center seating position.
When you sit in the center front seating positi ...
Tire Inspection
We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month.
Replace the tire if:
► The indicators at three or ...
