2005 command unit engineer mode

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nomiS36

Member
Joined
May 15, 2016
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52
Car
Focus st250
I have done loads of searches on trying to get into engineer mode on my HU. The most common way seems to be holding mute/call end/serv. for 45 seconds but this doesn't work for me. Anybody got any more suggestions? This picture isn't of mine but is identical.
2945cf728767919625264e2c12201932.jpg

Thanks.
 
Hi There, no replies I see, same for any info I am looking for. My audio 20 needs red (telephone hang up) 1 and the star key (bottom right), hope it helps !!
 

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