Black plate (156,1)
Do not press the
h
button to open or close
the panel when you are using the micro-
phone.
1
Stop the vehicle in a quiet place, close
all the doors, windows and sun roof, and
then turn the engine off.
If the engine is left running, engine noise may
prevent correct Auto EQ.
p
If driving restrictions are detected during
measurement, measurement is cancelled.
2
Fix the microphone for acoustical mea-
surement (sold separately) in the centre of
the headrest of the driver
’
s seat, facing for-
ward.
The Auto EQ may differ depending on where
you place the microphone. If desired, place
the microphone on the front passenger seat
and perform Auto EQ.
3
Disconnect the iPhone or smartphone
device.
4
Turn on the ignition switch (ACC ON).
If the vehicle
’
s air conditioner or heater is
turned on, turn it off. Noise from the fan in the
air conditioner or heater may prevent correct
Auto EQ.
5
Switch the AV source to
“
Source Off
”
.
=
For details of the operations, refer to
playing the AV operation screen
6
Set the video setting for the rear dis-
play to
“
Mirror AV
”
.
=
For details of the operations, refer to
ing the video for rear display
7
Press the HOME button to display the
“
Top Menu
”
screen.
8
Touch
.
The
“
Edit/Settings
”
screen appears.
9
Touch [AV Settings].
The
“
AV Settings
”
menu appears.
10 Touch [Auto EQ Measurement].
The
“
Auto EQ Measurement
”
screen ap-
pears.
11 Plug the microphone into the mini-jack
connector.
Mini-jack of the RCA connector
Microphone for acoustical measurement (sold separately)
12 Touch [Start].
A 10-second countdown starts.
13 Exit the vehicle and keep the door
closed until the countdown finishes.
When the countdown is over, a measurement
tone (noise) is emitted from the speakers and
the Auto EQ measurement begins.
14 Wait until the measurement is com-
pleted.
When Auto EQ is completed, a message is dis-
played indicating that the measurement is
completed.
p
If the vehicle
’
s acoustics cannot be mea-
sured correctly, an error message will be
displayed.
p
The measurement time varies depending
on the type of vehicle.
p
To stop the measurement, touch [
Stop
].
<CRB4228-A>156
Engb
156
Chapter
26
Customising preferences