Orientation of the map
The orientation of the map can be changed from North−up to Heading−up by touching the orientation symbol at the top left of the screen.
Touch 
or
.
North−up screen
Heading−up screen
North−up symbol
Regardless of the direction of vehicle travel, North is always up.
Heading−up symbol
The direction of vehicle travel is always up.
A red arrow indicates North.
See also:
“Destination” screen
The “Destination” screen enables a destination search. Press the “DEST”
button to display
the “Destination” screen.
...
If you lose your keys
New genuine Lexus keys can be made by your Lexus dealer using the other key
and the key number stamped on your key number plate. ...
Replacement parts
To ensure optimum performance and
maintain the quality built into your
vehicle’s emission control systems,
Lexus recommends the use of
Genuine Lexus Parts when servicing
or repairing the system ...