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mph).
LS500h_OM_General_OM50J66E
4-5. Using the driving support systems
Driving assist systems
To keep driving safety and perfor-
mance, the following systems oper-
ate automatically 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 Controlled
■
Brake System)
The electronically controlled system
generates braking force correspond-
ing to the brake operation
ABS (Anti-lock Brake System)
■
Helps to prevent wheel lock when the
brakes are applied suddenly, or if the
brakes are applied while driving on a
slippery road surface
Brake assist
■
Generates an increased level of brak-
ing force after the brake pedal is
depressed when the system detects a
panic stop situation
VSC (Vehicle Stability Control)
■
Helps the driver to control skidding
when swerving suddenly or turning on
slippery road surfaces.
Secondary Collision Brake (if
■
equipped)
When the airbag sensor detects a colli-
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4
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