Toyota Camry Hybrid AHV40 Manual page 92

BO-12
JLOW VIBRATION AND LOW NOISE BODY
1. General
Effective application of vibration damping and noise suppressant materials reduces engine and road noises.
The high-density silencer is used around the engine room and the instrument panel, thus, realizing
improvement of the acoustic absorption and sound insulation and reduction in the engine transmission noise,
compared with the gasoline engine model.
2. Sound Absorbing and Vibration Damping Materials
D Foamed urethane sponge and foamed sealing material are applied onto the roof panel and pillars to reduce
wind and road noise.
D A large-size dash inner silencer, dash outer silencer, hood silencer, apron silencers, cowl outer silencer and
tunnel inner silencer are used to reduce engine and road noise and improve quietness inside the passenger
compartment.
D The fender liner with the high-density felt is fitted inside the front wheelhouse and the nonwoven felt type
fender liner is fitted inside the rear wheelhouse in order to minimize grit, water and road noises.
D The material having high sound-shielding property is used for the intermediate film of the laminated glass
of the window shield glass to reduce wind noise.
D The silencer on the back side of the instrument panel is highly densified and its applied section is added
in order to reduce the engine noise.
Cowl Outer Silencer
Hood Silencer
Apron Silencers
Front Fender Liner
BODY - BODY STRUCTURE
Dash Outer Silencer
Dash Inner Silencer
: Foamed Urethane Sponge
Tunnel Inner Silencer
Rear Fender Liner
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