240
4-5. Using the driving support systems
■ AHS (Adaptive High-beam Sys-
tem)
*
P.223
■ AHB (Automatic High Beam)
P.226
■ PCS (Pre-Collision System)
P.249
■ LTA (Lane Tracing Assist)
P.260
■ LDA (Lane Departure Alert)
P.268
■ LCA (Lane Change Assist)
*
P.265
■ FCTA (Front Cross Traffic Alert)
*
P.279
■ PDA (Proactive Driving Assist)
P.274
■ RSA (Road Sign Assist)
*
P.282
■ Dynamic radar cruise control
P.284
■ Cruise control
P.294
■ Emergency Driving Stop System
P.297
■ Traffic Jam Assist
*
P.299
■ Driver monitor
*
P.247
*
: If equipped
Various sensors are used to obtain the
necessary information for system
operation.
■ Sensors which detect the sur-
rounding conditions
Front
Front radar sensor
Front camera
Front side radar sensors
*
● When a compact spare tire or tire
chains are installed to the vehicle or an
emergency tire puncture repair kit has
been used
● When the tires are excessively worn or
the inflation pressure of the tires is low
● When tires other than the manufac-
turer specified size are installed
● When the vehicle cannot be driven
stably, due to a collision, malfunction,
etc.
● When the vehicle is being driven on a
slippery surface such as an icy road or
a very wet road.
Driving assist systems
Sensors used by Lexus Safety
System + 3
A
B
C
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