Paddle Shift Switches; Automatic Processes That Occur During Gear Changes; Engine Speed Control; Blipping Control - Lexus LFA Owner's Manual

Paddle shift switches

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It is understood that drivers tend to
anticipate downshifts more than upshifts.
To mechanically reflect this phenomenon,
the downshift paddle shift switch (-) has
a comparatively higher force pull than
the upshift paddle switch (+) to foster
a greater sense of excitement when
stepping down a gear.
Automatic processes that occur during gear changes

Engine speed control

When the driver commands an upshift, the ECU will automatically lower the engine
speed to facilitate the gear change without requiring the driver to release the
accelerator pedal.

Blipping control

When the driver commands a downshift, the ECU will automatically raise the
engine speed in order match the speed of the transaxle, ensuring smoother clutch
engagement.
Automatic downshift control
The ECU will automatically downshift when the vehicle slows to below a
predetermined speed. This will occur even in a manually shifted driving mode.
Downshift (-)
40
Upshift (+)