USB cable

This is the RT3 unit and was made by Magneti Marelli
The RT3 was available in a few different hardware versions, the later ones supporting MP3 playback. These units had an optical connection to the Display Screen.

Moderator: GiveMeABreak

Post Reply
Tiago407sw16hdi
Posts: 22
Joined: 28 Nov 2019, 18:34
Location: Sturminster Newton
My Cars: 2008 407 SW 1.6 HDI

USB cable

Post by Tiago407sw16hdi »

Hello to all
My radio is the RT3ev they say its a RT4 made by Magnetti.
Some forums talk about buying the Usb cable to the back and with that you can run music from a stick and even update the maps....

Ok i bought the cable..but now i dont know what to do. I have Diagbox. well i dont know where and how to activate it.

Does anybody has this cable working?

Many Thanks
David_CH
Posts: 48
Joined: 21 Jan 2020, 12:29
Location: Switzerland
My Cars: 307 RESTYLING ESTATE - LEISURE 2.0 i 16v 143 (EW10A) Manual gearbox 5
x 4

Re: USB cable

Post by David_CH »

Following because i'm interested. I have an RT3 too, which USB cable you bought ? or you mean one of the expansion boxes ?
User avatar
EDC5
(Donor 2020)
Posts: 1216
Joined: 01 Jul 2017, 21:48
Location: N. Wales
My Cars: Citroen C5 RHR AM6
x 120

Re: USB cable

Post by EDC5 »

So the RT4 is labelled as the RT3EV on some models. This is not to be confused with the normal RT3 that has no USB capability.

You can use Diagbox or Mirascripts to activate the USB funcion of the RT4 (RT3EV)
Post Reply