2010 Lexus GS 450h Owners Manual - Page 213

215

2-4. Using other driving systems

2

GS_HV_U (OM30C81U)

June 30, 2011 9:20 am

When the Enhanced VSC/TRAC/hill-start assist control systems are

operating

If the vehicle is in danger of slip-

ping,

rolling

backwards

when

starting on an incline, or if the rear

wheels spin, the slip indicator light

flashes

to

indicate

that

the

Enhanced

VSC/TRAC/hill-start

assist control systems have been

engaged.

A buzzer (intermittent) sounds to

indicate that Enhanced VSC is

operating.

The stop lights and high mounted

stoplight turn on when the hill-start

assist control system is operating.

The slip indicator light flashes as

well when ABS is operating.

■

VGRS (Variable Gear Ratio Steering)

Adjusts the wheel turning angle in accordance with the vehicle speed and

steering wheel movement.

■

VDIM (Vehicle Dynamics Integrated Management)

Provides integrated control of the ABS, Enhanced VSC, TRAC, hill-start

assist control, VGRS and EPS systems.

Helps to maintain vehicle stability when swerving on slippery road sur-

faces by controlling the brakes, hybrid output, and the movement of the

front wheels.