Lexus LX 570 Owner's Manual page 105

104
2. Instrument cluster
NOTICE
To prevent damage to the engine and its components
■
Do not let the indicator needle of the tachometer enter the red zone, which indicates
●
the maximum engine speed.
The engine may be overheating if the engine coolant temperature gauge is in the red
●
zone (H). In this case, immediately stop the vehicle in a safe place, and check the
engine after it has cooled completely. (P. 611)
Voltmeter
■
When the voltmeter indicates 19 V or higher or 9 V or lower while the engine is run-
ning, there may be a battery or charging system malfunction. Have the vehicle
inspected at your Lexus dealer.
Engine oil pressure gauge
■
When the value of the engine oil pressure gauge drops while the engine is running,
stop the vehicle in a safe place immediately and check the amount of engine oil.
(P. 524)
When the oil pressure drops even though the engine oil amount has not decreased, or
if the oil pressure does not increase when engine oil is added, contact your Lexus
dealer, as there may be a problem with the lubrication system.
LX570_450d_OM_OM60R63E_(GE)