2-4. Using other driving systems
Hill-start assist control
Hill-start assist control helps to prevent the vehicle from rolling
backwards when starting on an incline or slippery slope.
SIENNA_OM_OM45483U_(U)
To engage hill-start assist con-
trol, further depress the brake
pedal when the vehicle is
stopped completely.
A buzzer will sound once to
indicate that the system is acti-
vated. The slip indicator will
also start flashing.
2
: If equipped
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