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Thema: Roadrover C7122CD / Parking break applied stays on the screen

  1. Top | #1
    Male
    Member
    Avatar von christophetrogh
    My Car
    citroen c4 II
    Radio
    c7122cd roadrover
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    19.01.2015
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    Frage Roadrover C7122CD / Parking break applied stays on the screen

    Hi,

    I have a citroen C4II wite automatic handbreak whit the roadrover C7122CD. And i have a problem wite my radio

    On my screen stays parking break applied. I already try this ;
    Application, then Options, then System en Vehicle settings switch auto parking brake setting op OFF .

    When i disconnect my batterij from the car and connect back the screen is normal. then i parc the car and the screen is back bleau


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  3. Top | #2
    gerco
    Gast Avatar von gerco

    Standard

    Your car is supplied with a CAN Bus?

  4. Top | #3
    Male
    Member
    Themenersteller
    Avatar von christophetrogh
    My Car
    citroen c4 II
    Radio
    c7122cd roadrover
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    19.01.2015
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    Yes i have a canbus

  5. Top | #4
    gerco
    Gast Avatar von gerco

    Standard

    In this case you should not connect the wire "brake".
    Please leave it open.
    Take care about the insulation of the now the open wire.

  6. Top | #5
    Male
    Member
    Avatar von Mattie
    My Car
    Citroen C4 II
    Radio
    RoadRover C7122CD
    OS-Version
    Windows CE
    Dabei seit
    28.08.2013
    Ort
    Lund, Sweden
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    Standard I have the same problem

    Hi
    Which wire do I have to cut? Is it a wire connected to the unit, or is it a wire in the cars ISO harness connector?

    Mattie
    Geändert von Mattie (22.05.2015 um 19:08 Uhr)

  7. Top | #6
    Male
    Kann kein Chinesisch
    Avatar von Erico
    My Car
    Citroen
    Radio
    RR C7122CD
    Dabei seit
    12.12.2015
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    Standard Same issue

    Hello,


    I have just installed the C7122CD system on my DS4 2011, and I have the same issue.
    Everything works, except that when releasing the parking brake the blue message always stays on the screen.


    I haven't connected the "brake" wire, as there is a CAN BUS.


    Have you solved the problem?

    thank you!

  8. Top | #7
    jetzt 7. China-Navi Avatar von strados
    My Car
    Toyota RAV4.3, Alfa Romeo Spider V6 3.0
    Radio
    Roadrover I7104TR + I7037V2, Sony, Navigon
    OS-Version
    Windows CE
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    17.09.2010
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    Standard

    What's setup on screen -> Apps -> Options -> Display ?
    Do you have a connected Rear Camera ? Is this option activated on that screen ?
    =>> Bitte keine Supportanfragen per PN, dafür ist das Forum da !!!


  9. Top | #8
    Male
    Kann kein Chinesisch
    Avatar von Erico
    My Car
    Citroen
    Radio
    RR C7122CD
    Dabei seit
    12.12.2015
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    I don't have a rear camera installed, and it is disabled in that screen.

    Now I have just reinstalled the original system, as like that the RR was unusable, but I would like to solve the issue, as I don't get any answer from the supplier and it does not cost few €...
    I will try again as soon as I have some hints to try

    I saw that two users here above had the same issue, Mattie and christophetrogh, and it seems they haven't solved.
    Maybe the system is not compatible with DS4 equipped with the electric hand brake?

  10. Top | #9
    Male
    Member
    Avatar von Mattie
    My Car
    Citroen C4 II
    Radio
    RoadRover C7122CD
    OS-Version
    Windows CE
    Dabei seit
    28.08.2013
    Ort
    Lund, Sweden
    Beiträge
    21
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    Erico. I have the same issue as you. My car has electric handbrake, diesel e-hdi stop/start and robotised automatic gearbox. Fedom from China sent me several MCU-updates to test. No one seems to work with my car. The best update I tested was "D7122CD_EN_V1.29.s19". It fixes the problem with "Parking brake applied" permanently showed on screen. But instead you get other problems such as the access to the car's set-up menu (you can't change the settings like "choice of sounds", follow-me-home-light and so on), there is also problems with resetting the trip computer. Other problems I have is that the radio turns on by itself when I put in reverse gear. The clock also shows wrong time, as if there is an internal battery that needs to be replaced. So I reinstalled the original system, the little display is awful, but what to do...
    Geändert von Mattie (13.12.2015 um 17:29 Uhr)

  11. Top | #10
    jetzt 7. China-Navi Avatar von strados
    My Car
    Toyota RAV4.3, Alfa Romeo Spider V6 3.0
    Radio
    Roadrover I7104TR + I7037V2, Sony, Navigon
    OS-Version
    Windows CE
    Dabei seit
    17.09.2010
    Ort
    D
    Beiträge
    11.318
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    Erhielt 2.452x Danke in 1.973 Posts

    Standard

    Other problems I have is that the radio turns on by itself when I put in reverse gear.
    That's ok. The Display must show the rear camera nevertheless the unit is turned on before or not.
    But after reseasing the reverse gear the display should shut down again.
    =>> Bitte keine Supportanfragen per PN, dafür ist das Forum da !!!


  12. Top | #11
    Male
    Member
    Avatar von Mattie
    My Car
    Citroen C4 II
    Radio
    RoadRover C7122CD
    OS-Version
    Windows CE
    Dabei seit
    28.08.2013
    Ort
    Lund, Sweden
    Beiträge
    21
    Bedankt
    0
    Erhielt 0x Danke in 0 Posts

    Standard

    strados. About the "radio app". This is what happens, exactly: The unit is on, but the radio app is closed. I put in reverse gear, I have parking sensors (no reverse camera), the parking sensor screen shows. So far all is ok. Then, when i put the gear selector in drive, the radio app opens by itself.
    strados, do you know if the unit has an internal battery?
    Geändert von Mattie (13.12.2015 um 17:19 Uhr)

  13. Top | #12
    jetzt 7. China-Navi Avatar von strados
    My Car
    Toyota RAV4.3, Alfa Romeo Spider V6 3.0
    Radio
    Roadrover I7104TR + I7037V2, Sony, Navigon
    OS-Version
    Windows CE
    Dabei seit
    17.09.2010
    Ort
    D
    Beiträge
    11.318
    Blog-Einträge
    1
    Bedankt
    300
    Erhielt 2.452x Danke in 1.973 Posts

    Standard


    do you know if the unit has an internal battery?
    No it does'nt
    =>> Bitte keine Supportanfragen per PN, dafür ist das Forum da !!!


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