Optimal use of the audio system
- Type A and B
1. Displays the current mode.
2. Changes the following settings: • Sound quality and volume balance.
The sound quality and balance setting can be changed to produce the best sound.
• Automatic Sound Levelizer on/off.
- Type C
Adjusting sound quality and volume balance
Changing sound quality modes
Press 
or
.
Pressing the button changes sound modes in the following order:
“BAS”→“MID”→“TRE”→“FAD”→“BAL”→“ASL”
Adjusting sound quality
Turning or
adjusts the level.
*: The sound quality level is adjusted individually in each audio mode.
Turning the Automatic Sound Levelizer (ASL) on/off
Turning or
clockwise turns on the ASL, and
turning
or counterclockwise turns off the
ASL.
ASL automatically adjusts the volume and tone quality according to the noise level as you drive your vehicle.
See also:
Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular
maintenance
is essential. It is the owner’s responsibility to perform regular
checks. Lexus recommends the following maintenance. ...
Security and system setup
Security setting items and operation procedures
To enter the menu for each function, follow the steps below using a
voice command or :
Setting or changing the PIN (Personal Identification Number)
...
If a warning message is displayed
If a warning is shown on the multi-information display, stay calm and
perform
the following actions:
1. Master warning light.
The master warning light also
comes on or flashes in order to
ind ...