Lexus is300 2021, Service Manual

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4-2. Driving procedures
4
Driving
A lower shift range will provide greater
engine braking forces than a higher shift
range.
■ Automatic deactivation of shift range
selection in the D position
Shift range selection in the D position will
be deactivated in the following situations:
● When the vehicle comes to a stop
● If the accelerator pedal is depressed for
more than a certain period of time
● When the shift lever is shifted to a posi-
tion other than D
■
Downshifting restriction warning
buzzer
To help ensure safety and driving perfor-
mance, downshifting operation may some-
times be restricted. In some circumstances,
downshifting may not be possible even
when the paddle shift switch is operated. (A
buzzer will sound twice.)
To enter M mode, shift the shift lever to
M. Gears can then be selected by
operating the shift lever or paddle shift
switches, allowing you to drive in the
gear of your choice.
Except F SPORT models
F SPORT models
1 Upshifting
2
Downshifting
The gear changes once every time the shift
lever or paddle shift switch is operated.
8-speed models: The selected gear, from
M1 to M8, will be fixed and displayed on
the multi-information display.
6-speed models: The selected gear, from
M1 to M6, will be fixed and displayed on
the multi-information display.
When in the M position, the gear will
not change unless the shift lever or
paddle shift switches are operated.
However, even when in the M position,
the gears will be automatically
changed in the following situation:

When vehicle speed drops (down-
shift only).
 When the automatic transmission
fluid or engine coolant temperature
Selecting gears in the M position
A
B