If A Warning Light Turns On Or A Warning Buzzer Sounds - Toyota Highlander Hybrid 2020 Owner's Manual

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7-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds
Calmly perform the following actions if any of the warning
lights comes on or flashes. If a light comes on or flashes, but
then goes off, this does not necessarily indicate a malfunction
in the system. However, if this continues to occur, have the
vehicle inspected by your Toyota dealer.
Actions to the warning lights or warning buzzers
Brake system warning light
■
Warning light
(U.S.A.)
or
(red)
(Canada)
Brake system warning light
■
Warning light
(yellow)
High coolant temperature warning light
■
Warning light
*
: This light illuminates on the multi-information display.
HIGHLANDER HV_U
Indicates that:
 The brake fluid level is low; or
 The brake system is malfunctioning
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer. Continuing to drive the vehi-
cle may be dangerous.
Indicates a malfunction in:
 The regenerative braking system;
 The electronically controlled brake system; or
 The electric parking brake
 Have the vehicle inspected by your Toyota dealer
immediately.
Indicates that the engine coolant temperature is too high
 Immediately stop the vehicle in a safe place.
Handling method (P.497)
Details/Actions
Details/Actions
*
(warning buzzer)
Details/Actions