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7-2. Steps to take in an emergency
■ Driving assist information indicator
*
:If equipped
■ Warning buzzer
In some cases, the buzzer may not be heard
due to being in a noisy location or audio
sound.
■ Front passenger detection sensor, seat
belt reminder and warning buzzer
● If luggage is placed on the front passen-
ger seat, the front passenger detection
sensor may cause the warning light to
flash and the warning buzzer to sound
even if a passenger is not sitting in the
seat.
● If a cushion is placed on the seat, the sen-
sor may not detect a passenger, and the
warning light may not operate properly.
■ SRS warning light
This warning light indicates problems with
the following:
● Airbag sensor assembly
● Front impact sensors
● Side impact sensors (front door)
● Side impact sensors (front)
● Side impact sensors (rear)
● Front passenger occupant classification
sensors
● Front passenger’s seat belt buckle switch
● Rear seat belt buckle switches (if
equipped)
● “AIR BAG ON” indicator light
● “AIR BAG OFF” indicator light
● Seat belt pretensioners
● SRS airbags
● SRS system related wiring harnesses and
power sources
■ If the malfunction indicator lamp comes
on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving
trips.
If the light does not go off even after several
trips, contact your Lexus dealer as soon as
possible.
■ Electric power steering system warning
light (warning buzzer)
When the battery charge becomes insuffi-
cient or the voltage temporarily drops, the
electric power steering system warning
light may come on and the warning buzzer
may sound.
Warning light Details/Actions
Indicates either of the following systems may be malfunctioning.
PCS (Pre-Collision System)
LDA (Lane Departure Alert)
Follow the instructions displayed on the multi-information display.
Indicates one of the following systems is malfunctioning or disabled.
PKSB (Parking Support Brake)
*
RCD (Rear Camera Detection)
*
BSM (Blind Spot Monitor)
RCTA (Rear cross traffic alert)
Safe Exit Assist
Follow the instructions displayed on the multi-information display.
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