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#1: 12-31-2012, 07:20 AM
diagnostic mode for '12 HK stereo question
 
 DrD123
Title: Senior Contributor
Location: Albuquerque, NM
Car: 2012 LGT
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Has anyone been able to get their stereo to go into the diagnostic mode described in the service manual? It says with the ignition switch set to "ON", you turn the stereo off, then while holding down the preset-1 button, you turn the volume knob 40 clicks, then it's supposed to go into the mode, but I can't seem to get it to do anything.

I was thinking maybe it's only the Nav system which will do it, but the manual describes that system seperately (going to the audio-off screen then touching the left and right sides of the screen repeatedly)

the copy of the manual I have is from early on (I think the one on the techinfo site is version 8, now) so there could have been a correction to the procedure, but I would really rather not download the whole rotten manual again to check...
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