Lexus LS 600h L 2012 Owner's Manual page 42

Sounds and vibrations specific to a hybrid vehicle
■
There may be no engine sounds or vibrations even though the vehicle is able to
move. Always put the shift lever in "P" when parked.
The following sounds or vibrations may occur when the hybrid system is operating,
and are not a malfunction:
Motor sounds may be heard from under the vehicle.
●
Sounds may be heard from the hybrid battery (traction battery) behind the rear
●
seat when the hybrid system starts or stops.
Sounds may be heard from the transmission when the hybrid system starts or
●
stops.
Engine sounds may be heard when accelerating sharply.
●
Sounds may be heard due to energy regeneration when you depress the brake
●
pedal.
Vibration may be felt when the gasoline engine starts or stops.
●
You may hear cooling fan sounds coming from the air intake vents behind the
●
rear seat.
Hybrid battery (traction battery) cooling
■
The air conditioning system may operate automatically to cool the hybrid battery
(traction battery).
Maintenance, repair, recycling, and disposal
■
Contact your Lexus dealer regarding maintenance, repair, recycling and disposal.
Do not dispose of the vehicle yourself.
1-1. Hybrid system
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