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Hello all,
I have a KGL1, 1024x600 RK3188 unit and even if the controls in the steering wheel work propperly, I am missing the part of the "FIS" screen (I have a SEAT-VW car group) where I could see radio stations and song titles.
After I installed this navi-radio, the screen became completely black and is not showing that information anymore, that was previously shown with the original "standard" radio that came with the car.
Do you know if is it there any solution for this? or it will be always like this?
I attach a photo as an example from other car (the part of the yellow square), but the result is the same.
Thank you.
hello,
i think this is normal.
i have a vw too, and my FIS after installing a "non OEM Radio" only show me the same information.
my opinion is, the can-bus adapter can only read information from the car, there can´t write back or send information from the new "non OEM radio" to the FIS.
greets
I have an Audi with a similar display on the dashboard and I get some information displayed. There is a CAN BUS decoder installed in the wiring loom that I believe is supposed to be a two-way thing - i.e. you change the volume, track or radio station with the buttons on the steering wheel and these are interpreted by the head unit or change them on the head unit and they are 'supposed' to be sent to the cars computer. This partially works on my Audi, although the text that is displayed is wrong or interpreted wrong; only the Radio band and frequency are correct. I think the CAN BUS unit 'tells' the car what is happening (i.e. its a music track or its a phone call), however I think the car is expecting some more information regarding the details - i.e. PHONE + Number or Contact name, or USB Audio + Track number/details.
I think this is down to the software on the CAN BUS unit - but I am still learning.... I haven't seen any details of updating software/firmware on the CAN BUS adapters?
Andy
Thanks a lot to both of you.
@ADB100, how did you managed to make it working? For me in the upper part of the FIS, nothing appears and if it could see the radio station, something is something
magnificus said:
Thanks a lot to both of you.
@ADB100, how did you managed to make it working? For me in the upper part of the FIS, nothing appears and if it could see the radio station, something is something
Click to expand...
Click to collapse
I didn't do anything other than install the head unit with the CAN BUS decoder already in the wiring loom. I previously had an Audi RNS-E unit installed and all the information in the DIS (Audi refer to it as the Driver Information System) worked - Radio Station, Phone Contact, SD Card track name. The wiring loom that was supplied had the quadlock to connect to the connector from the car and then a small connected to connect to the back of the head unit. There were then RCA's for the four audio channels (FL, FR, RL & RR) plus the CAN BUS box. The CAN BUS box had a label on it saying 'CAN BUS DECODER. For Audi A3/TT' and then a software version. Its all installed in the car now so I can't tell you exactly as I'd need to remove it. I should have probably taken a few more photo's before I installed it... It might be coming out anyway and the RNS-E going back in to be honest as I am not too happy with this Tonghai Create unit...
Andy
Some HU "write" on the FIS, and others not......mine don't, but Xtrons PF73AA3A do.....
Most of the Android ChinaRadios come with some sort of CANbus decoder (or so they are labeled) to provide steering wheel controls, backup support, etc... Every single vendor will only sell you a CANbus decoder that they 'manufacture' for their units - claiming that any other combination of decoder/radio will not work.
Aside from this being mostly BS, these vendors are absolutely adamant of not wanting to sell individual of these decoders - which for Chinese vendors is curious, to say the least, to turn down any opportunity to make a buck.
Either way, despite all of them claiming to manufacture their own, we know that is BS -- these vendors buy products from actual manufacturers, repackage them, and sell them.
Try as I might (Alibaba, aliexpress, globalSources) I have not been able to find a manufacturer that produces just these boxes.
Does anyone around here have any leads?
MacConsult said:
Most of the Android ChinaRadios come with some sort of CANbus decoder (or so they are labeled) to provide steering wheel controls, backup support, etc... Every single vendor will only sell you a CANbus decoder that they 'manufacture' for their units - claiming that any other combination of decoder/radio will not work.
Aside from this being mostly BS, these vendors are absolutely adamant of not wanting to sell individual of these decoders - which for Chinese vendors is curious, to say the least, to turn down any opportunity to make a buck.
Either way, despite all of them claiming to manufacture their own, we know that is BS -- these vendors buy products from actual manufacturers, repackage them, and sell them.
Try as I might (Alibaba, aliexpress, globalSources) I have not been able to find a manufacturer that produces just these boxes.
Does anyone around here have any leads?
Click to expand...
Click to collapse
To add more to that.
My previous unit an Witson 3066/1Gb ram has an CAN decoder that worked fine for my Ford but the Joying ones work only 85% fine meaning the PREV and NEXT buttons were reversed and that was a pain to use since all my life when I push the NEXT button I expect to hear the next song not the previous one.
Anyway, although I was struggling to correct the Joying CAN mistake I could not because I did not find any way that I could reflash the CAN box. Joying said that the CAN might not be 100% compatible with my car although it should be.
Even if the old CAN box from my former Witson unit was looking exactly the same and the wire socket was exactly the same as the Joying one, the wiring was completely different, different wiring location on the socket, different wire colours. The internals of the CAN boxes looked almost the same but I did not had the courage to test the Witson one on the Joying afraid that I would damage the headunit or more importantly the car...
What I did in the end was to directly connect the resistive buttons of the steering wheel directly to the unit (bypassing the CAN) and program them via the unit software and let the CAN box to decode the other stuff like putting the car in reverse, turning on the lights, feeding +12V to the unit when I start the car.
What I learned is that CAN box is a black box... if it's not working it's almost impossible to find a fix of any kind... or buy a working replacement...
That appears to mirror my initial impression, albeit I feel that different vendors use different providers for these CANboxes and hence that a different CANbox should be able to do the job another can't.
Example, on my XTRONS unit, the steering wheel controls didn't work at all - albeit reverse detection and lights worked well. Unlike my prior box (from 'alec-power' where everything worked (except the radio didn't produce any sound - a slight issue. They took it back and refunded me). Now, XTRONS had me send back the CANbus box, and promised to send another as soon as they have stock again. (1-2 weeks), but they also confirmed that their e39/e46 (BMW) decoder is the same as the one for e53.
What we really need is to figure out how these CANbus boxes work, and ideally how to program them (if that is possible -- which it ought to be).
That's what I was attempting to kick-start with this thread.
Bummer, so no one has any information on these CANbus decoders?
MacConsult said:
Bummer, so no one has any information on these CANbus decoders?
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Click to collapse
Your best bet is to try a different car in the canbus setting in factory settings. I had that problem on my ford focus I set the canbus for it and it didn't work right with the steering wheel so went through them all to find that the ford Mondeo rise settings worked and fixed that problem for me.
Where can i buy new canbus gor ownice c500? I send mail to manufacturer but no answer
pcmender2005 said:
Your best bet is to try a different car in the canbus setting in factory settings. I had that problem on my ford focus I set the canbus for it and it didn't work right with the steering wheel so went through them all to find that the ford Mondeo rise settings worked and fixed that problem for me.
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Click to collapse
Turned out, in my case, that the proper setting was "NONE" in the CANbus settings, and suddenly everything worked.
Chinese engineering....
If you need a canbus box, your best bet would be to go with a more mainstream manufacturer, like axxess/metra. Their units can tie back into the car radio using the SWI1/2 wires.
Any update on this?
Just reviving an old thread looking for answers
I also think there is a problem with my bmw e39 can-bus box i am using with Xtrons PQ7939BIP. When i connect the can-bus box, the red (terminal R) and the yellow (battery + terminal 30) become "shorted" and they should not "touch" each other. This way, i have to connect the yellow and the red wires from the android unit to the violet/white wire from my car (terminal R - accesory) and leave the terminal 30 (hot all time) wire from the car disconnected so that the xtrons unit shuts down when i put the ignition switch in position 0 or when i pull out the key from the ignition switch.
Is this normal or is my can-bus box bad?
Trimis de pe al meu SM-G950F folosind Tapatalk
bogdan wst said:
I also think there is a problem with my bmw e39 can-bus box i am using with Xtrons PQ7939BIP. When i connect the can-bus box, the red (terminal R) and the yellow (battery + terminal 30) become "shorted" and they should not "touch" each other. This way, i have to connect the yellow and the red wires from the android unit to the violet/white wire from my car (terminal R - accesory) and leave the terminal 30 (hot all time) wire from the car disconnected so that the xtrons unit shuts down when i put the ignition switch in position 0 or when i pull out the key from the ignition switch.
Is this normal or is my can-bus box bad?
Trimis de pe al meu SM-G950F folosind Tapatalk
Click to expand...
Click to collapse
You can connect the red wire to any wire on your bmw that has 12 volts with the key on RUN or ACCESSORY, but the yellow wire needs to have 12 volts all the time.
MacConsult said:
Most of the Android ChinaRadios come with some sort of CANbus decoder (or so they are labeled) to provide steering wheel controls, backup support, etc... Every single vendor will only sell you a CANbus decoder that they 'manufacture' for their units - claiming that any other combination of decoder/radio will not work.
Click to expand...
Click to collapse
Every PX5 and PX head unit can work with a canbus decoder from different manufacturers. You have to go to Android Settings > Car settings > Factory settings (password: 126) > Canbus tab > Select the manufacturer of your canbus decoder and the car model.
I have a PX5 head unit with a canbus decoder from "Simple", and when it broke, I replaced it with "Raise" and it works.
I recommend to review the list of supported canbus decoders in your head unit in the Factory settings, before purchasing a new one. You may need also to buy a new wire harness if you don't have a plug for the canbus decoder.
piotrmocko said:
Every PX5 and PX head unit can work with a canbus decoder from different manufacturers. You have to go to Android Settings > Car settings > Factory settings (password: 126) > Canbus tab > Select the manufacturer of your canbus decoder and the car model.
I have a PX5 head unit with a canbus decoder from "Simple", and when it broke, I replaced it with "Raise" and it works.
I recommend to review the list of supported canbus decoders in your head unit in the Factory settings, before purchasing a new one. You may need also to buy a new wire harness if you don't have a plug for the canbus decoder.
Click to expand...
Click to collapse
Hi,
I also have PX unit (PX6) with Simple soft CANBUS and I get more options when I chose raise like air-conditioning info on my PX6 unit. I have Honda civic 2016 and the only thing that is not working is the car clock not syncing through the CANBUS from my Dasaita PX6 unit. which is a bummer.
I am very curious about the Can Box options as when looking to buy a unit for my '18 WRX with HK Audio I found the IDoing selling them with support for the HK and was surprised as Crutchfield and Meastro just added support for this setup and I was about to order their harness and box to wire in a Kenwood unit I have in my old car.
When I found the IDoing(FYT) I figured all the other better know sellers should have had same option so I emailed Joying as I couldn't find option from them and they responded that they didn't have a solution. SYGAV does claim to have one but but it's nearly double cost and all the WRX reviews said it was hit or miss if it worked.
I bought the IDoing unit and it was plug and play and works great(with one exception)
If these are all the same HU and CanBus hardware, why the variances? Just programming by the seller or are they all buying from different MFR?
Before ordering I tried to order a harness and canbus from IDoing and the unit from Joying, Joying wouldn't sell me the HU because I had mentioned I had HK Audio and IDoing Flat out refused to sell me a canbus and harness without proof I had bought a HU from them.
That said the Unit works very well and the only issue with the Canbus is that it can't control the rear speaker separate from the front(no fade).
Someone earlier mentioned buying a maestro, has anyone ever connected one of these chinese units to a maestro box?
Just so everyone knows
I managed to add canbus functionality to my xtrons unit even though they said it’s not compatible
I bought a harness for my car with the correct decoder and chopped it to fit the pin outs of my head unit.
works like a dream.
If anyone needs advice I am always available
what car and what harness? You bought a canbus and harness from another "seller" and made it fit? Or you bought something aftermarket like Maestro?
gottahavit said:
what car and what harness? You bought a canbus and harness from another "seller" and made it fit? Or you bought something aftermarket like Maestro?
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Click to collapse
Peugeot 207.
bought harness with decoder from feedo seller.
chopped off the connector and soldered it to my hu connector
are you looking to do same?
Sdpuk2020 said:
Peugeot 207.
bought harness with decoder from feedo seller.
chopped off the connector and soldered it to my hu connector
are you looking to do same?
Click to expand...
Click to collapse
This is the harness I bought
Sdpuk2020 said:
Peugeot 207.
bought harness with decoder from feedo seller.
chopped off the connector and soldered it to my hu connector
are you looking to do same?
Click to expand...
Click to collapse
What are you looking to do?
Sorry I was hoping you had found a way to make a maestro or other idatalink module work.
Hi
I'm hoping you can help, I don't have much hair left to pull out!
I have an Audi TT 2003 and bought a VW Passat android 4.4 head unit.
The head unit uses canbus system to turn on
I connected the stereo to check operation and everything seemed fine.
After fitting (which took an age) discovered that stereo turns off after ten mins. I have to remove key, open and close the door then put key back in then stereo powers up again for ten mins. If I remove the key before ten mins and get out, stereo powers down.
Any ideas?
Peterbrid said:
Hi
I'm hoping you can help, I don't have much hair left to pull out!
I have an Audi TT 2003 and bought a VW Passat android 4.4 head unit.
The head unit uses canbus system to turn on
I connected the stereo to check operation and everything seemed fine.
After fitting (which took an age) discovered that stereo turns off after ten mins. I have to remove key, open and close the door then put key back in then stereo powers up again for ten mins. If I remove the key before ten mins and get out, stereo powers down.
Any ideas?
Click to expand...
Click to collapse
Maybe the canbus decoder from Passat it's not compatible with the Audi TT, but you can cut red wire from canbus decoder and connect directly to acc signal (12v when switch is in ACC and ON position)
All other function from canbus decoder are fine? (lights, reverse, door info, a/c info, etc)
Thanks for the reply.
There is no external canbus decoder. The canbus wires connect directly to the head unit so it must be an internal decoder.
I was thinking there may be a difference between canbus systems. They are both VAG group systems but two years different, car 2003 head unit for a 2005. Was canbus updated in this period? This is the nuclear option as it means I'll have to rip it out and start again (I have tried a canbus unit with external decoder just to see what happens-same thing just comes on for ten mins)
However, there has to be some communication as HU turns on with signal from canbus and will turn off if u remove the key (before ten mins). Also the other functions work, fuel guage etc
Peterbrid said:
Thanks for the reply.
There is no external canbus decoder. The canbus wires connect directly to the head unit so it must be an internal decoder.
I was thinking there may be a difference between canbus systems. They are both VAG group systems but two years different, car 2003 head unit for a 2005. Was canbus updated in this period? This is the nuclear option as it means I'll have to rip it out and start again (I have tried a canbus unit with external decoder just to see what happens-same thing just comes on for ten mins)
However, there has to be some communication as HU turns on with signal from canbus and will turn off if u remove the key (before ten mins). Also the other functions work, fuel guage etc
Click to expand...
Click to collapse
That's a trouble, do you open head unit to see how is inside? Maybe you can made the mod internally.
Thank you for the reply
That's what I was thinking, but I'm a little bit worried about opening it up. I don't have much experience with pcbs.
So my questions are:-
1) If I open up the canbus bypass box (from another stereo) will the pcb inside be broadly similar to the one inside the HU, giving me a rough plan as to what to look for re:- wiring and live etc
2) the switched live from a canbus bypass box 12v (as previous post said can just bypass with a switched live), is it likely to be same inside HU or will it be stepped down to 5v (should I just buy a multimeter)
Peterbrid said:
Thank you for the reply
That's what I was thinking, but I'm a little bit worried about opening it up. I don't have much experience with pcbs.
So my questions are:-
1) If I open up the canbus bypass box (from another stereo) will the pcb inside be broadly similar to the one inside the HU, giving me a rough plan as to what to look for re:- wiring and live etc
2) the switched live from a canbus bypass box 12v (as previous post said can just bypass with a switched live), is it likely to be same inside HU or will it be stepped down to 5v (should I just buy a multimeter)
Click to expand...
Click to collapse
1.- I have not idea, I never see inside of a unit with internal canbus decoder. You can open your unit and take some pictures maybe I can help you, also take pictures of the main harness of your unit.
2.- For a external canbus units just cut red wire from canbus decoder to head unit and connect the red wire from the side of head unit to 12v switched.
I will post some pics
And thanks again for the help
So i installed my head unit yesterday in my 2011 BMW 118D MSport i have cut out the original cup holders in order to get the iDrive to fit however it does not work it is 100% connected correctly as the idrive controller is lit up even when the car is locked with engine off which im guessing is a bad thing i have looked all through the settings trying to find if there is a toggle to turn the controller on however i do not see one i have messaged the seller and still no reply i was wondering if anyone on this forum has had this issue and knows how to fix it? im guessing if i had a better flash on the unit its self it may work here is the unit i have bought and the make of the unit is SYU-Android if that makes any difference
Base on what you describe, it's indicating a permanent 12V (from battery) is connected to the "ACC" pin of the Android unit. I would double check the wiring harness with reference to a known good pin assignment diagram for your car model.
kolai said:
Base on what you describe, it's indicating a permanent 12V (from battery) is connected to the "ACC" pin of the Android unit. I would double check the wiring harness with reference to a known good pin assignment diagram for your car model.
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Click to collapse
just discovered it does go off just takes a while
Hi, New to the site and a greyhead who knows nothing about the electronics of these things. I installed a Navitree Y1E Android 11 4core 2+32GB Car DVD player for Ford Focus 2 2004-2011 audio for car video AM FM RDS 4G WIFI BT in my 201 Ford Focus. All appeared well as fitting was easy. All looked great and now I have found there is a constant live feed to the unit that is the possibe cause of a flat battery. My son is a mechanic and accepts he is not electronically knowledgeable, but he tested the wires and found a Yellow wire that was live and for memory, but there was a red wire that was permantly live and should be a switch feed. Can anyone advise if they have had experience with this model (Direct from China) and what is happening? Appreciate any help.
Subbieatspal said:
Hi, New to the site and a greyhead who knows nothing about the electronics of these things. I installed a Navitree Y1E Android 11 4core 2+32GB Car DVD player for Ford Focus 2 2004-2011 audio for car video AM FM RDS 4G WIFI BT in my 201 Ford Focus. All appeared well as fitting was easy. All looked great and now I have found there is a constant live feed to the unit that is the possibe cause of a flat battery. My son is a mechanic and accepts he is not electronically knowledgeable, but he tested the wires and found a Yellow wire that was live and for memory, but there was a red wire that was permantly live and should be a switch feed. Can anyone advise if they have had experience with this model (Direct from China) and what is happening? Appreciate any help.
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Click to collapse
Hi Guys asnyone able to help. No help from supplier and looks like I will have to ditch the headunit..
Why would you ditch the head unit? It needs the permanent power on the yellow wire and a switched feed on the red wire. Your vehicle is currently not providing this so either you have wired the unit to the wrong feed or there currently isn't one so you'd need to find a connection in the vehicle which does switch with the key and run it to the red wire. As the red wire is only a sensing input it doesn't need heavy wiring.
It is not a head unit fault.
Note some vehicles supply the switching information to the stock head unit via the CANbus, yours may be like that and would explain the lack of a switched feed at present but you can easily overcome this.
Mr.TT_NZ said:
Why would you ditch the head unit? It needs the permanent power on the yellow wire and a switched feed on the red wire. Your vehicle is currently not providing this so either you have wired the unit to the wrong feed or there currently isn't one so you'd need to find a connection in the vehicle which does switch with the key and run it to the red wire. As the red wire is only a sensing input it doesn't need heavy wiring.
It is not a head unit fault.
Note some vehicles supply the switching information to the stock head unit via the CANbus, yours may be like that and would explain the lack of a switched feed at present but you can easily overcome this.
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Click to collapse
Thanks
Mr.TT_NZThanks for replying..appreciate comments..The red wire is going into the canbus via a 20 pin connector if it is cut the problem seems solved, so are you saying that I should have a switch cable run to that? See image for wiring.
Ah so you do have a CANbus module, I believe there are some issues with switching via those modules but I've never had one to play with.
You could try removing the red wire from the CANbus module and connecting a switched feed to it instead (not as well as) so the head unit only gets its switch control from your new wire. Maybe that CANbus module is not exactly correct for your model of car, there are so many variations even within a certain model that it is hard to see how the people who write the software for the modules can keep up with all of them.
Mr.TT_NZ said:
Ah so you do have a CANbus module, I believe there are some issues with switching via those modules but I've never had one to play with.
You could try removing the red wire from the CANbus module and connecting a switched feed to it instead (not as well as) so the head unit only gets its switch control from your new wire. Maybe that CANbus module is not exactly correct for your model of car, there are so many variations even within a certain model that it is hard to see how the people who write the software for the modules can keep up with all of them.
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Click to collapse
Thanks again. I will try this...did a bit off research on the canbus and there is no UK retailer who will sell me a Ford canbus and guarantee it will work! Most said it would be a sale with no return.. Hey Ho..