Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that the warning message and light go off.
See also:
Where to go for maintenance
You may have maintenance performed
on your vehicle by any qualified
person or facility. However, Lexus
recommends having maintenance
performed by an authorized Lexus
dealership.
Lexus dealersh ...
Open source license
This product uses the following open
source software.
· T-Kernel
This Product uses the Source Code of
T-Kernel under T-License granted by
the T-Engine Forum
(www.t-engine.org).
· C Library
...
Setting voice guidance volume
Select “Guidance Vol” using the
“TUNE/SEL” knob.
Change the voice guidance volume.
To decrease the volume: Turn the “TUNE/SEL” knob counterclockwise.
To increase the volume: Turn th ...