Lexus LS460 Owners Book page 290

2-4. Using other driving systems
■
VDIM (Vehicle Dynamics Integrated Management)
Provides integrated control of the ABS, brake assist, TRAC, VSC, hill-start
assist control, EPS, and VGRS (if equipped) systems
Maintains vehicle stability when swerving on slippery road surfaces by
controlling the brakes and engine output, steering assist, and if equipped
with VGRS, steering ratio
■ Pre-Collision System (if equipped)
P. 293
When the VSC/TRAC/hill-start assist control systems are operating
290
If the vehicle is in danger of slip-
ping, rolling backwards when
starting on an incline, or any of the
drive wheels spin, the indicator
flashes to indicate that the VSC/
TRAC/hill-start assist control sys-
tems have been engaged.
A buzzer (intermittent) sounds to
indicate that 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.