Reviving an old thread......
My '15 SGS radio is not powering up every time. It will in accessory position, but when starting, it's intermittent.
I've read they are power dependent and suspect this may be my issue. Hoping for confirmation.
Original battery. It has sat long enough to drain the battery a couple times. My winter months vary, but typically 3 - 4 months (late Nov - late Mar).
I know this isn't good on the agm battery. However, when I charge it, it starts fine ... and won't have any other starting issues. Just radio power issues.
I noticed the last couple of rides, the Volt gauge shows about 14.5 when running. I'm assuming that's normal like most cars.... but I'm concerned about the stator or charging system might be under an unnecessary load, if the battery is low, or on it's way out .....
So........ was there ever a concrete answer on what causes this intermittent power up issue to happen? Or am I simply just in need of a new battery?