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:
Interior Lights
qOverhead Light
Trunk Light ...
Monitoring and Maintenance
qConstant Monitoring
The following components of the air bag systems are monitored by a diagnostic
system:
- Crash sensors, and diagnostic module (SAS unit).
- Front air bag sensor.
- Air bag mo ...
Outside Canada
Government regulations in Canada require that automobiles meet specific
emission
regulations and safety regulations. Therefore, vehicles built for use in Canada
may differ
from those sold in oth ...