How to Check Lubricant
To get an accurate reading, the vehicle should be on a level surface.

A. Drain Plug
B. Fill Plug
If the level is below the bottom of the fill plug hole, located on the transfer case, some lubricant will need to be added. Add enough lubricant to raise the level to the bottom of the fill plug hole. Use care not to overtighten the plug.
See also:
New Vehicle Break-In
Follow these recommended
guidelines during the first
2 414 km(1,500 miles) of driving
this vehicle. Parts have a break-in
period and performance will be
better in the long run.
For the firs ...
TTY Users
OnStar has the ability to
communicate to the deaf,
hard–of–hearing, or speech–impaired
customers while in the vehicle.
The available dealer–installed TTY
system can provide in-vehicle
acces ...
DIC Buttons
A. SET/CLR (Set/Clear): Use this button to set or clear the menu item when
it is displayed.
B. (Thumbwheel): Use the thumbwheel to scroll through the items in each
menu.
A small marker wil ...






