Buick 2007 Terraza Owner's Manual page 338

The green light blinks at a steady rate for longer
than 20 seconds.
No Sound.
No Sound.
The head unit cannot access the Digital Media system.
338
Tips and Troubleshooting Chart (cont'd)
Problem Cause and Solution
•
You have updated the firmware on the DMS
cartridge and the Mobile Digital Media system is
reprogramming itself. DO NOT REMOVE THE DMS
CARTRIDGE. Allow the Digital Media system to
reprogram itself for up to 10 minutes. When
reprogramming is complete, the lights will turn off
and stay off. The system will be ready to use.
•
Adjust the volume of the head unit.
•
Make sure the head unit has the Digital Media
player as the active source.
•
File(s) on your cartridge may be corrupt. Run the
PhatNoise DMS Doctor on your computer and follow
the recommendations.
•
If you have just downloaded new firmware, this is
normal. Wait about seven minutes until the green
light stops blinking, then both lights should go off.