See also:

TUNE Control
Turn the rotary TUNE/SCROLL control knob clockwise to increase or counterclockwise to decrease the frequency. ...

Numeric Keypad Menu
Numeric Keypad Menu When the display for either Channel 1 or Channel 2 shows DIRECT TUNE, pressing the remote control’s ENTER button activates a numeric keypad menu. This screen makes it ea ...

Engine Oil Viscosity (SAE Grade)
SAE 5W-30 engine oil is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy. Your engine oil filler cap also shows the recommen ...