5
When trouble arises
689
5-2. Steps to take in an emergency
LX570_U (OM60F86U)
■ Overheating
If you observe the following, your vehicle may be overheating.
● The engine coolant temperature gauge enters the red zone or a loss of power is
experienced.
● Steam is coming from under the hood.
■ To prevent an accident or injury when inspecting under the hood of your vehicle
● 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, causing serious
injury such as burns.
● Keep hands and clothing away from the fan and other belts while the engine is
running.
● Do not loosen the coolant reservoir cap while the engine and radiator are hot.
Serious injury, such as burns, may result from hot coolant and steam released
under pressure.
Add engine coolant if neces-
sary.
Water can be used in an emer-
gency if engine coolant is
unavailable.
(P. 69 8)
Have the vehicle checked at the nearest Lexus dealer as soon as possi-
ble.
STEP 6
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