455
7-2. Steps to take in an emergency
LS500h_OM_OM50F42U_(U)
7
When trouble arises
coolant is unavailable.
6 After stopping the hybrid system
and waiting for 5 minutes or more,
start the hybrid system again and
check for the multi-information dis-
play.
If the message does not disappear:
Stop the hybrid system and contact
your Lexus dealer.
If the message is not displayed:
The hybrid system temperature has
dropped and the vehicle may be
driven normally.
However, if the message appears again fre-
quently, contact your Lexus dealer.
■ When adding engine coolant
Add coolant in accordance with the follow-
ing procedure.
1 Remove the engine compartment
cover.
2 Push the tab in and open the engine
compartment cover.
3 Remove the engine cover.
4 Remove the caps and .
5 Add coolant through the inlet of the cap
up to the “F” line , and then
replace the cap .
A B
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