Quote:
Originally Posted by robsieb
Unfortunately, the unit that does work does not have DVD which would render the rear entertainment unit useless. The only way I can see fixing it is a firmware update or replacement with a Nav unit that I also hear they're having problems with but are working to resolve. Taking it one step at at time but I'm not going to lett the issue die.
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the problem you have will not be resolved , I believe...if it is a firmware issue...this is something the dealer cannot do...they can't even repair a dash unit..the people that work at the dealership are nothing but part changers..they do not know how electronic devices work with these vehicles..the major reason is simply GM keeps all this top secret...GM with these electronic parts/componets has better security that the goverment.
your unit will require to be sent to some GM top secret repair center , and with the proper details of how it malfunctions. it is still very unlikely you will be with a working unit.
perhaps in a year or so this can be corrected...probably by some person looking for a challange[hacks]....