Lexus GS450h Owner's Manual page 540

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7-2. Steps to take in an emergency

When inspecting under the hood of your vehicle

Observe the following precautions.

Failure to do so may result in serious injury such as burns.

If steam is seen coming from under the hood, do not open the hood until the steam

has subsided. The engine compartment may be very hot.

After the hybrid system has been turned off, check that the indicator on the power

switch and the "READY" indicator are off.

When the hybrid system is operating, the gasoline engine may automatically start, or

the cooling fan may suddenly operate even if the gasoline engine stops. Do not touch

or approach rotating parts such as the fan, which may lead to fingers or clothing

(especially a tie, a scarf or a muffler) getting caught, resulting in serious injury.

Do not loosen the coolant inlet cap or the

coolant reservoir caps while the hybrid sys-

tem and radiator are hot.

High temperature steam or coolant could

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