Coverage areas vary with respect to the level of map detail available for any given area. Some areas feature greater levels of detail than others.
If this happens, it does not mean there is a problem with the system.
As the map data is updated, more detail can become available for areas that previously had limited detail.
Map Data Updates
Voice RecognitionWheel Stud Replacement
Removal Procedure
Raise and suitably support the vehicle. Refer to Lifting and
Jacking the Vehicle.
Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation.
Remove the wheel bearing/hub. Refer to Rear Wheel Bearing and Hub
Replacement.
Cauti ...
Test Probe Caution
Caution: Do not insert test equipment probes (DMM etc.) into any
connector or fuse block terminal. The diameter of the test probes will
deform most terminals. A deformed terminal will cause a poor connection, which
will result in a system failure. Always use the EL-35616
GM-Approved Terminal T ...
Tire Sidewall Labeling
Useful information about a tire is molded into its sidewall. The examples show
a typical passenger vehicle tire and a compact spare tire sidewall.
Passenger (P-Metric) Tire Example
(1) Tire Size: The tire size is a combination of letters and numbers used
to define a particular tire's wid ...