Subaru BRZ 2017 Owner's Manual page 429

Stop the vehicle immediately.
The following warning indicates the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and we recommend that you contact any authorized
SUBARU dealer or repairer, or another duly qualified and equipped
professional.
Warning message
(Comes on in red)
Indicates that the engine is almost overheating.
(→P. 491)
A buzzer also sounds.
5-2. Steps to take in an emergency
Details
5
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