Anyone know if there is a bulletin number for getting the units equipped with the Nav system updated so the "Automatic Volume Control" will start working? I remember a post on this subject several months ago but can't find it. I think it also added labels to the "Automatic Tone Control" (preset eq settings) as well.

I just ordered the new 6 disc CD changer from Fitchner and would like to get the whole system working as advertised.

Any help would be much appreciated.

SB

 

Still waiting on the NAV upgrade. How much was the changer and is it available?

 

Yes, according to Bob at Fitchner, it will be shipped soon.

http://forums.corvetteforum.com/show...15&forum_id=74

SB

 

Anyone? Bueller?

 

I think most of us are patiently waiting for this also

 

Funny thing happen to me. My volume control did not seem to work on my Nav voice. It was set on level 4 and I lowered it to level 1 and it seem to make no difference. Several days later, presto, the volume was so low I could hardly hear directions from Miss Nav. ???

 

danny
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Voice Recognition Inoperative for Navigation Function - keywords control disc DVD map nav radio SWC #PIC3679 - (Sep 1, 2005)
Voice Recognition Inoperative for Navigation Functions
2003-2005 Cadillac DeVille

2006 Cadillac DTS

2002-2004 Cadillac Seville

2004-2006 Cadillac SRX

2005-2006 Cadillac STS

2004-2006 Cadillac XLR

2005-2006 Chevrolet Corvette

2005-2006 Pontiac Grand Prix

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:
Some customers may comment that the Steering Wheel Control (SWC) for Voice Recognition (VR) does not work for Navigation functions. The customer may also experience problems when setting a destination or viewing the map.

Poor voice recognition performance may be experienced when the map disc is warped or scratched. When a customer uses the VR system, the customer's spoken command is compared with a list of stored commands on the map disc. When the command is matched with a command on the list, the command is executed. If the Navigation Radio cannot read the disc, there will not be a match and the command will not be executed.

Recommendation/Instructions:
Please try a known good map disc to ensure that the map disc is not at fault before replacing any components.

Note: This issue does not include the OnStar VR system.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.



GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.
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