Lexus LFA Owner's Manual page 315

Stop the vehicle immediately.
The following warnings indicate the possibility of damage to the vehicle
that may lead to an accident. Immediately stop the vehicle in a safe place
and contact your Lexus dealer.
Warning light
(Flashes)
(Flashes)
(Flashes)
Charging system warning light
Indicates a malfunction in the vehicle' s charging system.
Engine oil temperature warning light (warning buzzer)
Indicates that the engine oil temperature is too high.
Engine coolant temperature warning light (warning
buzzer)
Indicates that the engine coolant temperature is too high.
(P. 351)
5-2. Steps to take in an emergency
Warning light/Details
5
313