Lexus LS500h, Manual, Page: 263 / 524

263
4-5. Using the driving support systems
LS500h_OM_(U)_1810
4
Driving
ations:
• When the sensor is misaligned due to a
strong impact to the sensor or its sur-
rounding area
• When the distance between your vehicle
and a guardrail, wall, etc. that enters the
detection area is short
• When driving up and down consecutive
steep inclines, such as hills, dips in the
road, etc.
• When vehicle lanes are narrow, or when
driving on the edge of a lane, and a vehi-
cle traveling in a lane other than the adja-
cent lanes enters the detection area
• When driving on roads with sharp bends,
consecutive curves, or uneven surfaces
• When the tires are slipping or spinning
• When the distance between your vehicle
and a following vehicle is short
• When an accessory (such as a bicycle
carrier) is installed to the rear of the vehi-
cle
*
: If equipped
■
Intuitive parking assist
Ultrasonic sensors are used to detect
static objects in the detection area
when driving at a low speed or backing
up. (

P.265)
■
RCTA (Rear Cross Traffic Alert)
function
Radar sensors are used to detect
approaching vehicles in the detection
areas behind the vehicle when backing
up. (

P.271)
■
RCD (Rear camera detection)
function (if equipped)
A rear camera sensor is used to detect
pedestrians in the detection area
behind the vehicle when backing up.
(

P.275)
PKSA (Parking Support
Alert)
*
The Parking Support Alert system
consists of the following functions
that operate when driving at a low
speed or backing up, such as when
parking. When the system deter-
mines that a collision with a
detected object, such as a wall, or
pedestrian is high, a warning oper-
ates to urge the driver to take eva-
sive action.
PKSA (Parking Support Alert)
system