363
7-2. Steps to take in an emergency
7
When trouble arises
■ Malfunction indicator lamp (warning buzzer)
■ High coolant temperature warning light
*
(warning buzzer)
*
: This light illuminates on the multi-information display.
■ Tire pressure warning light
■ Brake system warning light (warning buzzer)
Warning light Details/Actions
(U.S.A.)
or
(Canada)
Indicates a malfunction in:
The electronic engine control system;
The electronic throttle control system; or
The electronic automatic transmission control system
Immediately stop the vehicle in a safe place and contact your
Lexus dealer.
Warning light Details/Actions
Indicates that the engine coolant temperature is too high
Immediately stop the vehicle in a safe place.
Handling method (P.390)
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
Vehicles without run-flat tires
Immediately stop the vehicle in a safe place. (P.369)
Vehicles with run-flat tires
P.369
Warning light Details/Actions
(yellow)
Indicates a malfunction in:
The electronically controlled brake system (if equipped); or
The parking brake system
Have the vehicle inspected by your Lexus dealer immediately.