![background image](/i/infiniti/153108/infiniti-m56-2011/h/infiniti-m56-2011-389.png)
●
Disconnect and properly store the engine
block heater cord before starting the engine.
Damage to the cord could result in an electri-
cal shock and can cause serious injury.
●
Use a heavy-duty 3-wire, 3-pronged exten-
sion cord rated for at least 10A. Plug the
extension cord into a Ground Fault Interrupt
(GFI) protected, grounded 110-VAC outlet.
Failure to use the proper extension cord or a
grounded outlet can result in a fire or electri-
cal shock and cause serious personal injury.
This system uses microphones
䊊
1
located in-
side the vehicle to detect engine booming
sound. The system then automatically produces
a muted engine booming sound through the
speakers
䊊
2
and woofer
䊊
3
(if so equipped) to
reduce engine booming sound.
NOTE:
To operate the active noise control system prop-
erly:
●
Do not cover the speakers or woofer.
●
Do not cover the microphones.
SAA3004
ACTIVE NOISE CONTROL
5-94
Starting and driving
췽
—
—
01/12/10—pattie
墍