Lexus RX 350 Service Manual page 39

INSPECTION DETAILS - B. Vehicle Interior
Light/Buzzer
Master Warning Light
ABS (Anti-lock Brake
System) Warning Light
(U.S.A.)
ABS (Anti-lock Brake
System) Warning Light
(Canada)
PCS (Pre-Collision Sys-
tem) Warning Light*
Tire Pressure Warning
Light
Open Door Warning
Light and Buzzer
Electric Power Steering
System Warning Light
Function/Condition
A buzzer sounds and the warning light
comes on or flashes to indicate that the
master warning system has detected a mal-
function.
If the master warning light comes on, a
message appears on the multi-information
display.
The light comes on when the "POWER"
switch is in the ON mode and will go off
after 3 seconds.
This means that the system is operating
properly. This light warns that there is a
problem somewhere in the ABS and the
brake assist system.
The light warns that there is a problem
somewhere in the PCS. The light comes on
when the "POWER" switch in the ON mode.
If the system works properly, the light turns
off after a few seconds.
Indicates low tire pressure.
When the light stays on after blinking for 1
minute, it indicates a malfunction in the tire
pressure warning system.
Indicates that a door or the back door is not
fully closed.
When the vehicle reaches a speed of 3
mph (5 km/h), a buzzer sounds to alert that
one or more doors are not fully closed.
This light comes on when the "POWER"
switch is selected in the ON mode and goes
off when the hybrid system is started. This
means that the system is operating prop-
erly. This light warns that there is a problem
somewhere in the electric power steering
system.
Also when the battery charge is not enough
or the electricity temporarily decreases, the
light might come on.
35
* If equipped
RX350/450h