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-   -   RBZ and RHB Radio Software Enhancements TSB (http://www.jeepgarage.org/f155/rbz-and-rhb-radio-software-enhancements-tsb-48691.html)

Milous 10-11-2012 02:58 AM

RBZ and RHB Radio Software Enhancements TSB
 
DATE: October 11, 2012

TSB NUMBER: 08-057-12

MODEL YEAR: 2012

SUBJECT: Flash: RBZ Or RHB Radio Software Enhancements

OVERVIEW: This bulletin involves upgrading the software on the RBZ or RHB Radio.


FIXES/ENHANCEMENTS:

Digital photos loaded onto the hard drive intermittently get lost (RBZ & RHB)

CD/DVD will not play (RHB only)

Navigation accept screen will not clear (RHB only)

Navigation shows “acquiring signal” for an extended period of time (RHB only)

New navigation graphics (RHB only)

Updates software to version 33.01.23


Complete bulletin:
Jeep Grand Cherokee WK2 - Grand Cherokee Service Bulletins and Recalls

*sox* 10-11-2012 05:43 AM

Re: RBZ and RHB Radio Software Enhancements TSB
 
THX Milous!

Andrew Klossner 10-11-2012 12:56 PM

Re: RBZ and RHB Radio Software Enhancements TSB
 
Interesting that there's no corresponding TSB for MY2011. But my RHB doesn't have any of those symptoms, so perhaps these bugs were introduced in the 2012 units?

talon38c 10-14-2012 11:48 PM

Re: RBZ and RHB Radio Software Enhancements TSB
 
Great. I've had that problem with the Accept screen not clearing a couple of times. The only way I could clear it was to shut off vehicle completely.


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