Nav W/o Dvd - Features Missing?

[CamperD]

options_section.pdfNeed some simple help and some not-so-simple help

 

07 Silverado LTZ Crew Cab - "Navigation Radio-AM/FM Stereo. CD, CD-R, MP3" - listed on sticker at 2250.00 (see attached file)-

 

1. in the sound portion on the menu - I have only the "Talk" option available - where is the other choices as the manula calls out - this is LTZ Equipemnt group - so it calls out the "Bose Premium Speaker system" - but even without it - shouldn't I have the other sound equalization options?

 

2. The system looks identical to other systems - including ones with DVD - so is this just some features that have been turned off - and if so will the lock pick unlock these features -

 

3. Can you callibrate the Nav system? - Mine appears to be slightly off

 

Thanks - I've attached the options section from the sticker -

options_section.pdf

options_section.pdf

options_section.pdf