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Wonde Proud Navigation Box with Toyota IE Bus
Toyota IE Bbus developed by Wonde Proud allows you to use
Wonde Proud navigation box with Toyota original car DVD/monitors.
With connection of IE bus and Wonde Proud navigation box, source
menu, Media, Setup menu (including Bluetooth) on Toyota all work fine
as original designed. With a small external button, you can switch to
navigation and back easily and quickly. Furthermore, this document also
teaches you how to modify Toyota with IE bus in order to use original
“Navi” button to switch to navi mode.
Contents
1. Two models in field test and development‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.2
a. TOYOTA 86140‐52010 / FUJITSU TEN 135000‐80306101‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.2
b. Toyota 86140‐0K120‐F / CV‐VT01F3TT(Panasonic)‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.3
2. Pre‐setting on Wonde Proud navigation box‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.4
a. Resolution‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.4
b. Panel‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.4
3. IE Bus Connection to Toyota and Wonde Proud car navigation box‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.4
a. Install navi switch button, in order to use original Toyota’s “Navi” button to switch to
navi mode‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.4
b. Connect Wonde Proud navigation box with Toyota via IE bus‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.16
c. Connect Toyota IE bus onto Toyota and complete‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.16
4. Mute signal input‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.17
5. External navi switch from Toyota menu to navi mode‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.19
6. Video Demonstration‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.19
a. Use original navi button on Toyota‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.19
b. Use external button to switch to navi mode‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐p.19
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1. Two models in field test and development:
a. TOYOTA 86140‐52010 / FUJITSU TEN 135000‐80306101
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b. Toyota 86140‐0K120‐F / CV‐VT01F3TT(Panasonic)
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2. Pre‐setting on Wonde Proud navigation box
Before you start installing, please make sure you have selected
correct selections for resolution and panel.
a. Resolution
b. Panel
3. IE Bus Connection to Toyota and Wonde Proud car navigation box,
The following photos are based on this model:
Toyota 86140‐0K120‐F / CV‐VT01F3TT(Panasonic)
a. Install navi switch button, in order to use original Toyota’s “Navi” button to switch to navi mode.
If you use external button, you can ignore the whole “a” step.
You can see external navi button at end of this document.
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(1) Drive open the screws
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(2) Take the board apart
(3) Depart the black cable from the small board
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(4) Depart the tenons
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(5) Lift the case
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(6) Remove impedance “R36” and “R39” from the PCB
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(7) Put this cable through Toyota
(8) Solder the 3 bare wires onto PCB “R38,” “R36,” and “TP21”
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(9) Fix the soldered wires
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(10) Recover the case
(11) Insert the small board back
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(12) Leave the connector for step “c”
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b. Connect Wonde Proud navigation box with Toyota via IE bus:
c. Connect Toyota IE bus onto Toyota and complete
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4. Mute signal input
When you connect Navigation box and IE bus, you will find “PIN 1” on
the cable with “8‐pin” which connects to “Data” port on navigation
box. This “PIN 1” is mute output from navigation box, please connect
it with Toyota’s mute input, then you can have mute function from
Toyota when navigation sound talks. Please be noted that this only
works when you use external mono speaker for navigation sound,
not car internal speaker.
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5. External navi switch from Toyota menu to navi mode, If you use this
external button, you can ignore the whole “a” step.
6. Video Demonstration:
c. Use original navi button on Toyota: http://dl.dropbox.com/u/56718538/Toyota%20IE%20bus%20‐%20
original%20navi%20button.MP4
d. Use external button to switch to navi mode:
http://dl.dropbox.com/u/56718538/Toyota%20IE%20bus%20‐%20
external%20button%20to%20navi%20mode.MP4