Navidrive RT4 8.31 update, no sound, Mirascripts

This unit is the RT4 and RT5 system and is made by Magneti Marelli
Main differences between RT4 & RT5 - RT5 has Bluetooth Hands Free, faster Navigation calculation and on C4 & C4 Picasso only, USB ports and a High-Res screen.

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GiveMeABreak
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by GiveMeABreak »

Regarding other ECUs - with over 20+ - in another lifetime - maybe.

As for other info - make sure to press MODE button repeatedly until it displays the trip info.
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osx
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by osx »

It doesn't display the trip info and I can't see the setting at 6 o'clock (think it's greyed out) so something is different compared to the images below.


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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by GiveMeABreak »

Right, now I can see what you are referring to. On the X7 the trip info is displayed on the small central LCD screen in the instrument panel. That's why that option is not displayed on the RT4 on this model.

The RT4 was fitted to different vehicles (including Peugeots) that did not have the X7 display and so was displayed via the large multi function screen. As you can see from the RT4 Navidrive manual on the X7 below, the 6 o' clock option is not available.

It has probably been enabled using some third party utility - but that's something I won't cover here because of the way the data is routed and the possibility knock on effect this might have on other systems.

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RT4 Manual.PNG
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by osx »

The thing is that Mel's X7 displays the trip info in the multifunction screen. Same year.
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by GiveMeABreak »

Likely that Mirascripts has been used on one to enable a feature that was never intended for the RT4 fitted on the early X7s to display this data as I mentioned before.

The earlier incarnation (RT3) used on the MK II C5 had this feature - because there was no separate display to show the information in question. The RT4 was fitted to a range of early PSA vehicles, each with different display options, hence why the feature was configurable.
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osx
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by osx »

Indeed, managed to enable that option with Mirascripts
kalan
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by kalan »

hi,i have the same problem.No sound,no front parking sensors,emergency and breakdown calls deactivated,list button on the wheel not working,location on small display not working.I tried many times from different sources to update again with 8.31,but nothing is changing.vin number is VF7**************[VIN obfuscated, can be read by forum staff] .this is for MARC or somebody else who knew this problem
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by GiveMeABreak »

Kalan - I've described it elsewhere, but you'll either have to take it to the dealer to configure via PSA server download, or resolve it with Mirascripts if you know what you are doing.

Major firmware updates like 8.31 will more often than not revert the head unit and the relevant BSI settings back to factory defaults, hence the loss of options on your car. Because the ECU is put into 'Secure' mode, you can't configure the parameters with Diagbox unfortunately.
kalan
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by kalan »

Let me tell the history:right after purchase,three years ago,i made upgrade to 8.31,new maps also,no problem at all.And then all of a sudden two mounts ago the system ask for upgrade cd.now i have these problems.Radio is working.i.put again maps,but system is slow ,no sound....how i told in first post.I been at the dealership ,but they can't do anything.They told me ,when they tried to recode the system,came out that the system is up to date .how the system went in secure mode?how will i find themirascripts for my car?thanks.
kalan
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by kalan »

Could somebody give mesettings for my car.Marc help
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Re: Navidrive RT4 8.31 update, no sound, Mirascripts

Post by GiveMeABreak »

Hi Kalan - so you are having the same issue after the Firmware update as the first post in this thread. Your dealer (if Citroen) should know that the RT4 ECU needs downloading from PSA servers and as per your VIN should put the options back - and the technician should be able to check afterwards that the options are correct.

If they don't know how to do it - I can only think that they have not done any before and aren't sure.

Failing that you will have to obtain Mirascripts (search the web) and follow the instructions very carefully as you don't wan't to cause more problems. I can't help you with Mirascripts as I have a different system (NG4) that has no use for them.