Toyota LEXUS LS430 2005 Manual page 325

STARTING AND DRIVING
" The shift position or shift range position is displayed
on the instrument cluster.
P: Parking, engine starting and key removal position
R: Reverse position
N: Neutral position
D: Normal driving position (Shifting into overdrive
possible)
S: "S" mode driving
+: Upshifting
–: Downshifting
306
Correct use of the automatic transmission is explained in
the following parts.
(a) Normal driving
(b) Driving in "S" mode
(c) Using engine braking
(d) Backing up
(e) Parking
(f) Good driving practice
(g) If you cannot shift the selector lever