Peripheral Electronics ISBM72 - Manual (Page 6)

7. Troubleshooting
Symptom Cause Remedy
No Power Blown fuse in vehicle
fuse block. Replace fuse with same amp
rating. If the fuse blows again,
call tech support.
No Power Bad connection Check cable and wiring
connection.
Alternator noise is
heard (Changes with
Engine RPM) Improper wiring
creates a ground
loop Install a Ground loop isolator or
seek professional service from a
local car audio shop.
You can hear music
from the iPod but you
can’t control it from
the radio. The Firmware on
the iPod may not be
updated. Update the Firmware on the iPod.
See section 2 of this manual.
Radio is not
recognizing iSimple
BMW interface Bad cables or cables
are not connected
properly between
converter box and
car radio Check connection and cables,
push in firmly.
Radio is not
recognizing iSimple
BMW interface
Wrong configuration
on the interface
Select the right configuration for
your car. (See section 4)
For Best Performance Have It
Professionally Installed.
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