2012 Lexus LS 600h Owners Manual - Page 38
2012 Lexus LS 600h Manual
Page 38 highlights
1-1. Hybrid system
39
1-1. Hybrid system
1
Before driving
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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.
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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.
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Engine sounds may be heard when accelerating sharply.
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Sounds may be heard due to energy regeneration when you depress the brake
pedal.
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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.
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Hybrid battery (traction battery) cooling
The air conditioning system may operate automatically to cool the hybrid battery
(traction battery).
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Maintenance, repair, recycling, and disposal
Contact your Lexus dealer regarding maintenance, repair, recycling and disposal.
Do not dispose of the vehicle yourself.