Lexus is300 2021, Service Manual

Page: 341 / 436

341
7-2. Steps to take in an emergency
7
When trouble
ari
ses
*1
: This light illuminates on the center panel.
*2
: Rear passengers’ seat belt warning buzzer:
The rear passengers’ seat belt warning buzzer sounds to alert the rear passenger that his or
her seat belt is not fastened. If the seat belt is unfastened, the buzzer sounds intermittently
for a certain period of time, after the seat belt is fastened and unfastened and the vehicle
reaches a certain speed.
■
Tire pressure warning light
■
LTA indicator (warning buzzer)
■
Intuitive parking assist OFF indicator (warning buzzer)
Warning light Details/Actions
When the light comes on after blinking for approximately 1 minute:
Malfunction in the tire pressure warning system

Have the system checked by your Lexus dealer.
When the light comes on:
Low tire inflation pressure such as

Natural causes

Flat tire

Immediately stop the vehicle in a safe place.
Handling method (

P.344)
Warning light Details/Actions
(orange)
Indicates a malfunction in the LTA (Lane Tracing Assist)

Follow the instructions displayed on the multi-information display.
(

P.189)
Warning light Details/Actions
(flashes)
(if equipped)
Indicates a malfunction in the intuitive parking assist function

Have the vehicle inspected by your Lexus dealer immediately.
Indicates that the system is temporarily unavailable, possibly due to a
sensor being dirty or covered with ice, etc.

Follow the instructions displayed on the multi-information display.
(

P.212)