2009 Lexus IS 350 Owners Manual - Page 242
2009 Lexus IS 350 Manual
Page 242 highlights
3-2. Using the audio system n Adjusting sound quality Press Mode displayed "BAS"*1 "MID"*1 "TRE"* "FAD" 1 or to adjust the level. Level -5 to 5 -5 to 5 -5 to 5 F7 to R7 Shifts to rear Shifts to front 3 Sound quality mode Bass Mid-range Treble Front/rear volume balance Left/right volume balance Surround Press ∨ Press ∧ Low High "BAL" "SURROUND"*2 L7 to R7 On/off Shifts to left Off Shifts to right On Interior features *1: The sound quality level is adjusted individually in each AM, FM or CD mode. *2: Type B only n Surround sound system (type B only) When the surround mode is on, the matrix 7.1 surround sound system provides a realistic sound field. 243
243
3-2. Using the audio system
3
Interior features
n
Adjusting sound quality
Press
or
to adjust the level.
*
1
: The sound quality level is adjusted individually in each AM, FM or CD mode.
*
2
: Type B only
n
Surround sound system (type B only)
When the surround mode is on, the matrix 7.1 surround sound system provides a
realistic sound field.
Mode
displayed
Sound qual-
ity mode
Level
Press
∨
Press
∧
“BAS”
*
1
Bass
-5 to 5
Low
High
“MID”
*
1
Mid-range
-5 to 5
“TRE”
*
1
Treble
-5 to 5
“FAD”
Front/rear
volume
balance
F7 to R7
Shifts to rear
Shifts to front
“BAL”
Left/right
volume
balance
L7 to R7
Shifts to left
Shifts to right
“SURROUND”
*
2
Surround
On/off
Off
On