Mazda 5 Facelift - An even Quieter Place to be
Mazda 5 facelift is not only more practical and easier to use, it is also a quieter place to be, making its passenger cell even more communicative and relaxing. Engine sound, for instance, has been reduced (for all engines) by the introduction of a multi-resonator around the fresh air intake duct. It has six different types of resonators that are designed to cut noise at frequencies between 80 to 470 Hz. Road noise has also been reduced by increasing the rigidity of the rims of the alloy wheels. This reduces load wheel vibration, which is transmitted to the body and experienced as road noise by passengers, by 1 dB. And, Thinsulate® insulation sheeting has been added to the roof liner, which absorbs high-pitched road noise (at 250 Hz and above) transmitted through the body shell.
See also:
Customer Information and Reporting Safety Defects
Important consumer information including warranties and add-on equipment. ...
Installing Child-Restraint Systems
Accident statistics reveal that a child is
safer in the rear seats. The front
passenger's seat is clearly the worst choice
for any child under 12, and with rearfacing
child-restraint systems it is ...
Environmental Efforts - 95 percent Recyclable
The Mazda CX-7 facelift reflects Mazda's ongoing efforts to build cars in a
way that has less negative effect on the environment. This begins at Mazda
assembly plants in Japan, which were ISO 1400 ...