2009 GMC Envoy Owner's Manual - Page 194

Units Press 4 until UNITS: U.S. (ENGLISH) appears in the display. To select the units of measurement in which the DIC will display vehicle information, press r while UNITS: U.S. (ENGLISH) is displayed on the DIC. Pressing r will scroll through the following settings: UNITS: U.S. (ENGLISH) (default): All information will be displayed in English units. UNITS: METRIC (km/L): All information will be displayed in metric units. UNITS: METRIC (L/100 km): All information will be displayed in metric units. To select a setting and exit out of the customizable options, press 4 while the desired setting is displayed on the DIC. Audio System(s) Determine which radio the vehicle has and read the following pages to become familiar with its features. { CAUTION: Taking your eyes off the road for extended periods could cause a crash resulting in injury or death to you or others. Do not give extended attention to entertainment tasks while driving. This system provides access to many audio and non audio listings. To minimize taking your eyes off the road while driving, do the following while the vehicle is parked: • Become familiar with the operation and controls of the audio system. • Set up the tone, speaker adjustments, and preset radio stations. For more information, see Defensive Driving on page 4-2. 3-62