Place a Call Using a Stored Number
1. Push 
. System responds: “OnStar
ready.”
2. Say “Call <name tag>.” System responds: “OK, calling <name tag>.”
Verify Minutes and Expiration
Push and say “minutes” then “verify”
to check how many minutes remain and their expiration date.
See also:
How to Inspect the Engine Air Cleaner/Filter
To inspect the air cleaner/filter, remove the filter from the vehicle and lightly
shake the filter to release loose dust and dirt. If the filter remains covered with
dirt, a new filter is required ...
Rear Vision Camera Location
The camera is located above the license plate.
The area displayed by the camera is limited and does not display objects that are close to either corner or under the bumper.
The area displayed can ...
Exterior
GM says the Yukon Hybrid's exterior changes are intended to make the SUV more
aerodynamic compared with the gas-powered Yukon.
A modified bumper drops the regular Yukon's fog lights for some chunk ...