Troubleshooting guide
The system should respond correctly to all voice commands without difficulty. If problems are encountered, try the following solutions.
Where the solutions are listed by number, try each solution in turn, starting with number 1, until the problem is resolved.

See also:
How to adjust the screen
To adjust the Display ON/OFF, Brightness, Tint,
Color, Contrast and Black Level of the RearView
Monitor, push the SETTING button with the
RearView Monitor on, select the item key and
adjust the le ...
Checking bulbs
With all doors closed, apply the parking brake
and push the ignition switch to the ON position
without starting the engine. The following lights
will come on (if so equipped):
The following ligh ...
Uniform tire quality grading
DOT (Department of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
Quality grades can be found where applicable o ...
