E60 Discussion Anything and everything to do with the E60 5 Series. All are welcome!

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Old Feb 16, 2013 | 10:26 AM
  #1  
nell's Avatar
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Joined: Feb 2009
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From: West
My Ride: 535
Model Year: 2008
Default Navigation Question

08 535

My navigation system seems to have issues when I encounter either very cold or hot weather. The unit refuses to read until the interior temp. is brought to a normal level.
Is this a DVD issue or the built in dash unit? Has anyone encountered this?

If it is a DVD issue, I was thinking of updating my disc. What is the latest factory version or when is the next one due?

Thanks.
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Old Feb 16, 2013 | 10:28 AM
  #2  
pjinca's Avatar
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Joined: May 2009
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From: SoCal
My Ride: 2008 550I LOADED, all options except HUD and NV
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I had this problem AFTER I updated the disc in my previous E60. I don't think it is a disc issue, a friend mentioned that the laser in the DVD player tends to be temp sensitive and can have trouble reading the disc when cold.
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Old Feb 16, 2013 | 12:07 PM
  #3  
Mikey B-mer's Avatar
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Joined: Sep 2010
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From: SFV, CA
My Ride: 2008 Metallic Green 535i,Dakota Brown leather,NAV,HD Radio, Comfort Access,Sport pkg,Premium Pkg,Cold Weather pkg,Logic7,Park Distance, SAT/Paddles, Ipod adapter, tint, LED Side markers, & halos, heated fronts,CPO'd car, tinted tails, heads, reflectors, backup camera, afe cold air intake, led license plate lights, rear lip spoiler, recoded modules: remote folding of mirrors, deleted accept screen on idrive, auto unlocking of door when ignition turned off, closing windows, & sunroof w/ remote, digital speedo on instrument cluster.
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May be a problem with a dirty laser. Try a laser cleaner disc first. I have used burned nav discs for a few years with no issues regardless of temp. I also clean my laser every year with a laser cleaning disc from radio shack.
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