Lexus Lx470 Owner's Manual page 118

2-1. Driving procedures
■ Selecting a driving mode
The following patterns can be selected to suit current driving and
operating conditions.
100
Normal mode
Power mode
For powerful acceleration and
driving in mountainous regions.
"2nd STRT" (second start)
For starting on slippery road
surfaces, such as on snow.
Press "2nd" to return to normal
mode.