Lexus LC500 2017 Owner's Manual page 365

6
Start the engine and turn the air
conditioning system on to check
that the radiator cooling fan oper-
ates and to check for coolant leaks
from the radiator or hoses.
The fan operates when the air conditioning
system is turned on immediately after a
cold start. Confirm that the fan is operating
by checking the fan sound and air flow. If it
is difficult to check these, turn the air con-
ditioning system on and off repeatedly.
(The fan may not operate in freezing tem-
peratures.)
7 If the fan is not operating:
Stop the engine immediately and
contact your Lexus dealer.
If the fan is operating:
Have the vehicle inspected at the
nearest Lexus dealer.
When adding coolant
■
Add coolant in accordance with the follow-
ing procedure.
1
Remove the service cover.
2 Remove the engine cover.
LC500_LC500h_OM_OM11405U_(U)
7-2. Steps to take in an emergency
3
Remove the caps A
4
Add coolant through the inlet of the cap
A up to the "F" line
replace the cap
A
5
Add coolant through the inlet of the cap
B until it is full, and then replace the
cap B .
WARNING
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 com-
partment may be very hot.
365
and B .
C , and then
.
7