Volume setting
You can adjust the voice and ring volume.
1. Touch “Volume”.
2. Change each setting according to the following procedures.
3. When you complete all settings, touch “Save”.
Automatic volume settings for high speed
The system will automatically increase the volume by one step up when the speed exceeds 50 mph (80 km/h).
Voice volume setting
1. Touch “Voice Volume”.
2. Touch “–” or “+” to adjust the voice volume.
3. Touch “OK”.
Ring volume setting
1. Touch “Ring Volume”.
2. Touch “–” or “+” to adjust the ring volume.
3. Touch “OK”.
Initializing the settings
You can initialize the settings.
1. Touch “Default”.
2. Touch “Yes”.
See also:
Reporting safety defects for U.S. owners
If you believe that your vehicle has a defect which could cause a crash
or could cause injury or death, you should immediately inform the
National Highway Traffic Safety Administration (NHTSA) in ad ...
How much will it cost?
The service is provided at no cost to you. It is part of Lexus’ effort to promptly
and equitably resolve your concerns. The decision-maker is an impartial third party.
The decision of the arbitr ...
Tire Pressure Warning Reset Switch
This switch can initialize the tire pressure warning system
Press and hold the switch when you change the
tire inflation pressure.
For details, see the “Owner’s Manual”. ...