Driving Assist Systems - Toyota SIENNA 2022 Manual

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4-5. Using the driving support systems
■ Canceling a driving mode
● Sport mode is automatically can-
celed and the driving mode
returns to normal mode when the
power switch is turned off.
● Normal mode and Eco drive mode
are not canceled until another
driving mode is selected. (Even if
the power switch is turned off, nor-
mal mode and Eco drive mode will
not be automatically canceled).

Driving assist systems

To keep driving safety and
performance, the following
systems operate automati-
cally in response to various
driving situations. Be
aware, however, that these
systems are supplementary
and should not be relied
upon too heavily when oper-
ating the vehicle.
Summary of the driving
assist systems
ECB (Electronically Con-
■
trolled Brake System)
The electronically controlled
system generates braking force
corresponding to the brake
operation
ABS (Anti-lock Brake Sys-
■
tem)
Helps to prevent wheel lock
when the brakes are applied
suddenly, or if the brakes are
applied while driving on a slip-
pery road surface
Brake assist
■
Generates an increased level of
braking force after the brake
pedal is depressed when the
system detects a panic stop sit-
uation