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Server Lease Renewal/Software Licenses

Our yearly server lease, software licenses, as well as hardware operating costs, ARE due Dec 6th, 2021. Our current donations have fallen far short of the funds we need to renew. Please remember the RennTech.org community is Member supported so please consider a donation to help...  THANK YOU!

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    Cayenne SLK Aygo Vito

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shanusanus's Achievements


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  1. Still looking for the Laser inside the CDC-4 CD changer though if anyone knows??
  2. Hi everyone finally I have identified the laser inside these units - madly it was actually etched into the laser unit lol SF-HD4 straight line easily available for around £20 - £30
  3. Hi Richard problem being they want around £200 to basically replace a laser I can get for around £40 and do myself I know I’m being tight but that’s a huge difference in cost
  4. i tried the update this evening - tried various discs tbh - navigation unit will not read the popped in disc so I think I have found my issue - the laser in the navigation unit is knackered so now I have to find a new laser but what model laser is it???
  5. My cd changer CDC-4 and Navigation unit are struggling to read discs i refuse to spend money getting replacement units when really all they need are new optical lasers i don’t suppose anyone would know what lasers are required for the following: Becker BE-6648 navigation unit Becker PA1490 / BE-6605 CDC-4 changer Been searching all night with no luck 😞 thanks in advance
  6. I notice that TSB doesn’t mention Cayenne - so is it still valid for me?
  7. Ok so it would seem I need an upgrade! angusc - would you be able to help me with the upgrade files ? Thank in advance
  8. Hi all - proud owner of a 'new to me' Cayenne 2004 model. Stupidly on purchase I did not check the satnav was working. The screen was knackered so wasn't a good picture - I have now swapped the front LCD out and voila we have a good clear screen. Problem is everything works except the **** satnav - and that was one of my 'points' to convince the wife to buy it lol Car came with a 2004 DVD that goes in the navigation unit under the seats. All I ever get though is the message "insert navigation DVD' Ive checked the status and get satellites no problem - the main PCM unit also seems to know when I put a DVD in but it never gets any further I also popped in the replacement PCM2.1 unit that actually had a higher version number of software 4.1 and so bought a 2015 DVD disc thinking it may need a newer DVD - same issue the message 'insert navigation DVD' SO what could be my issue? Do you think its the navigation unit that's faulty - stopped reading DVD's?? Anyone know how to fix this? Anything I should check first? Ive attached some photos if that helps anyone diagnose - help is VERY much appreciated
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