Lexus GX550 2024 Owner's Manual page 54

2-3. Driver settings
Setting
Sign out of the current user profile to go to Guest mode. This feature
[Sign out to
can be used for Valet to protect personal information.
guest
Values of the driver settings other than search history and personal
mode]
settings will be carried over to the driver setting of the guest.
INFORMATION
For safety purposes, these settings cannot be operated while the vehicle is moving.
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Description