See also:

Hilly condition usage
It is recommended that the driver select a lower gear position when ACC is active in situations such as prolonged downhill driving on steep grades (i.e., driving in mountainous areas). In these si ...

Maintenance product specifications and capacities
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Satellite Radio
Satellite radio is available only with a valid SIRIUS radio subscription. Check with your authorized dealer for availability. SIRIUS: Press repeatedly to access satellite radio mode, if equipped. ...