How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Jerry Newton Your Own Question
Jerry Newton
Jerry Newton, GMC Technician
Category: GM
Satisfied Customers: 4413
Experience:  ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience.
25345654
Type Your GM Question Here...
Jerry Newton is online now
A new question is answered every 9 seconds

Hummer H3: I have a 2008 H3 Hummer with in dash navigation/radio.

Customer Question

I have a 2008 H3 Hummer with in dash navigation/radio. I am getting an error message when I tried to use the Navigation and when I tried to access the navigation dvd, the face screen won't move forward. What do I try next?
Submitted: 1 year ago.
Category: GM
Expert:  Jerry Newton replied 1 year ago.
This navigation/radio unit is self-contained, and if it's giving you read errors or not working properly, it needs to be replaced/rebuilt. Your GM dealer has a list of companies that will direct exchange this unit for you, usually via overnight shipping. These companies will also retrieve your disc if necessary, and send it to you. There's not much else that you can do, if the radio is powered up but not responding to commands, the radio needs to be replaced.