2008 E350 Instrument Cluster - Blank
The instrument cluster is completely dark, however everything else is working fine. Parktronic, headlights, signals (minus clicking/ instrument indicator) all functional.
First...I couldn't find anything in my fuse booklet with any dedicated fuses for anything that looks like it's the instrument cluster. I'm assuming there isn't one...just making sure i'm not crazy.
My first question is what steps would I take to make sure that it's not a battery problem? I have had some odd battery issues lately, which makes me think this might be a culprit. About a month ago my wife had a dead battery after leaving the dome light on for ~1 hour (which has happened once before, for longer and didn't cause a dead battery). These other things are new... First, I noticed that on start (I don't know the proper term), it sounds like it's a slow cranking speed and with the car running, when I turn on the rear defrost I notice the interior light dim slightly.
So...without taking my car in and saying "hey my instrument cluster" died, what could i ask of my local authorized repair shop to test my battery first? Is this even a good idea?
This other issue is probably not related, but when I was looking for an instrument cluster fuse, I noticed that fuse 28 (Radio) on my booklet calls for a 15 amp fuse...there's actually a 5 amp in this slot. It's not blown, it appears fine. I bought the car as a CPO in 2010, and as far as I know no one but the dealer has had any reason to be in the fuse box (only repairs done by someone other than dealership have been brake/rotors).
Here's a link to what I see:
https://www.dropbox.com/sc/p16jz6d3crp6u2q/sSw1j5Hf-W
Should I just ignore this? Would this have *anything* to do with the problems with the instrument cluster?
Thanks for any guidance in advance.







