Frelander 2. Manual — part 472
Item
Part Number
Description
1
-
Answer call or dial switch
2
-
End or reject call switch
3
-
Menu next button
4
-
Menu previous button
The steering wheel mounted telephone control switches are located on the RH side of the steering wheel. The switches are
a resistive ladder type which return a different voltage to the ICM in response to different switches being pressed.
For additional information, refer to: Steering Column Switches (211-05 Steering Column Switches, Description and
Operation).
The following table details the cellular phone steering wheel switch functions.
Switch
Functions
Mode
Change audio source no change to display. (Also changes ICM display to match source)
|<< >>|
Scroll through phonebook down / Up (W hile Display is in Phone mode)
Send key
Last 10 dialed calls, initiate call, accept call (While Display is in Phone mode)
ICM Control Switches
Item
Part Number
Description
1
-
Call status icon
2
-
Paired telephone name
3
-
Clock
4
-
Telephone mode button
5
-
MENU button
6
-
EXIT button
7
-
ENTER button
8
-
Keypad
9
-
On or off or volume button
Accessing the cellular phone system from the ICM allows the user various options depending on the Bluetooth version of
the phone.
TELEPHONE VOICE CONTROL
The vehicle system is able to use any voice tags which are stored in the mobile telephone. There is no voice dialing
feature of the cellular telephone system.
Voice dialing is accessed via a long press of the RH rotary ENTER button. The ICM displays that Voice tag dialing is in
progress and an audible prompt is generated from th e telephone control module. After the prompt the handset waits
several seconds for the voice command.
PRINCIPLES OF OPERATION
The phone system is controlled from the ICM and/or the steering wheel mounted switches. Control signals from the
steering wheel switches are sent via the clock spring and the steering wheel module to the ICM. The ICM sends control
signals on the MOST ring to the telephone control module. Audio is sent on the MOST ring to the audio amplifier and is
output on the vehicle speaker system.
CONTROL DIAGRAM
• NOTE: A = Hardwired; P = MOST
Item
Part Number
Description
1
-
Microphone
2
-
Telephone control module
3
-
Audio amplifier
4
-
Speakers
5
-
Steering wheel mounted call switches
6
-
Steering wheel mounted audio control switches
7
-
Clockspring
8
-
Infotainment control module (ICM)
9
-
Integrated audio module (IAM)
Information and Entertainment System - Navigation System
Description and Operation
COMPONENT LOCATION
Item
Part
Number
Description
1
-
Global positioning system (GPS) antenna
2
-
Vehicle Information and Communication System (VICS) beacon antenna - Japan only
3
-
Control panel and infotainment control module
4
-
Touch screen display
5
-
Integrated audio module
6
-
Navigation computer
7
-
AM (amplitude modulation) / FM (frequency modulation) antenna amplifier – non diversity system, or
AM/FM diversity antenna amplifier
8
-
Audio amplifier
9
-
VICS/TMC antenna amp
10
-
Twin FM antenna amp for diversity tuning
OVERVIEW
The navigation system provides audible and visual route guidance information to enable the driver to reach a desired
destination. The system allows the driver to choose the desired route using minor or major roads or highways with the
option of three routes. Directions to hospitals, museums, monuments and hotels are also available. The computer uses
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