Lexus RX450h Owners Book page 576

5-2. Steps to take in an emergency
Stop the vehicle immediately.
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. The following warning indicates 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 message
576
Indicates abnormal engine oil pressure
Indicates a malfunction in the hybrid system
Details