c8 rt3 head unit

[m300td]

I would be very greatful if somone could help me with this problem
I brought a c8 without the rt3 head unit it should have had I have since found one installed it
updated the software all good except I cannot code it into the bsi and getting the dreaded beep beep beeb
I am going into equipment in lexia and rt3 is not in the list I have a radio casstte and a rb3 cd radio
but no rt3 could someone point me in the right direction as its driving me nuts
thanks in advance
malc

[wheeler]

Have you looked under telematics if there is an option for that ?

[m300td]

Thanks for that will have a look later and post my findings

[m300td]

Many thanks for the advice I found it under the telemetrics menu but for some strange reason could not have any dialogue with the screen ecu but works just fine !!!!