Mod Description
Turns out, there's a fairly useless hidden menu on the Radio 9 and Radio 10Mod Details
PremiumNo Difficulty![](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/menu-normal-over.png)
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![451 Fortwo 451 Fortwo](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/model6.png)
Press and hold buttons 3 and 6 along the top of the stereo. After about 4 seconds, the hidden menu will appear.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu1.jpg)
You will be able to cycle through the following:
Manufacturer component design
Serial number
Software version
Hardware version
Display test
Speaker test
Read fault codes
Erase fault codes
Antenna on/off
Reception field strength
Manufacturer Component Design
You’ll immediately be shown the component design code. This means nothing.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu2.jpg)
Serial Number
By pressing the right arrow button next to the rotary volume knob, you’ll display the serial number. More useless info.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu15.jpg)
Software Version
Press the right arrow again and you’ll get the software version. Useless.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu3.jpg)
Hardware Version
Press the right button again and you’ll get the hardware version. Tripping over pointless info.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu4.jpg)
Display Test
Press the right arrow again and we finally get to something slightly more useful.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu6.jpg)
To activate the display test, turn the volume knob 1 click clockwise. Everything lights up to test the pixels.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu7.jpg)
Speaker Test
Press the right arrow again and we get to the speaker test function.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu8.jpg)
Twist the volume knob clockwise by 1 click. You will then hear a tone from each speaker.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu9.jpg)
Read Fault Codes
Press the right arrow once again to get to VIEW DTC, twist the volume knob 1 click clockwise. You will probably get a screen saying that there is no fault however you might see 1 of the following:
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu10.jpg)
D010: Undervoltage
D011: Overvoltage
D020: 1 or more button is sticking
D240: CD drive is overheated
D241: CD drive error
Erase Fault Codes
You can erase these codes by pressing the right arrow and then turning the volume knob 1 click clockwise.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu11.jpg)
Antenna
Press the right arrow again. You can now turn the antenna on and off with the volume knob.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu12.jpg)
Antenna Signal Strength
Press the right arrow again and you’ll get a signal strength read out.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu13.jpg)
Not A Clue
Press the right arrow again and you’ll get MUL. It does nothing and tells me nothing.
![](/wp-content/uploads/smartsound/visteon/radiomenu/menu14.jpg)
Then from there it will cycle through the previous list. To get back to the normal radio, press one of the 6 buttons along the top.