diagram LEXUS RX450H 2019 Owners Manual

381-1. For safe use
RX450h_RX450hL_U
Your vehicle is equipped with ADVANCED AIRBAGS designed based on the
US motor vehicle safety standards (F MVSS208). The airbag sensor assembly
(ECU) controls airbag deployment based on information obtained from the sen-
sors etc. shown in the system compon ents diagram above. This information
includes crash severity and occupant information. As the airbags deploy, a
chemical reaction in the inflators quickly fills the airbags with non-toxic gas to
help restrain the motion of the occupants.
SRS airbag system components
Front passenger airbag
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Front side airbags
Curtain shield airbags
Side impact sensors (rear)
SRS warning light
Front passenger occupant classifica-
tion system (ECU and sensors)
Driver airbag
Side impact sensors (front door) Seat belt pretensioners and force
limiters
Passenger seat cushion airbag
Driver’s seat position sensor
Driver’s knee airbag
Driver’s seat belt buckle switch
Front passenger’s seat belt buckle
switch
Front impact sensors
Airbag sensor assembly
Rear side airbags1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

3374-5. Using the driving support systems
4
Driving
RX450h_RX450hL_U
Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 cm)
Approximately 2.0 ft. (60 cm)
RX450h:
Approximately 2.0 ft. (60 cm)
RX450hL:
Approximately 2.1 ft. (66 cm)
The diagram shows the detection range
of the sensors. Note that the sensors
cannot detect objects that are extremely
close to the vehicle.
The range of the sensors may change
depending on the shape of the object,
etc.
Detection range of the sensors
1
2
3
4