See also:

RADIO, SET UP, VOLUME CONTROL (PA710S) (If Installed)
1. AM Selection Button 2. FM Selection Button 3. XM Selection Button 4. Automatic Channel Selection Button 5. Power ON/OFF Button & Volume Control Button 6. SCAN Button 7. MUTE Button 8. ...

Air intake control
  This is used to select outside (fresh) air position or recirculated air position. To change the air intake control position, push the control button. Recirculated air position   ...

7,500 miles (12,000 km) or 6 months
Inspect air cleaner filter Inspect vacuum hose Replace engine oil and filter (7,500 miles (12,000 km) or 12 months) ...