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Old 02-04-2015, 11:33 AM   #1
DAKONESTER
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Join Date: Oct 2012
Chapter/Region: South East
Location: Hialeah
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Question FW602US (2012 WRX) Nav stopped working

Hello everyone. The Head Unit (FW602US) on my 2012 WRX has stopped giving navigation, and is stuck in the loading screen (as seen on the image).

Ive done a couple of searches on NASIOC and cant find any solution. Wondering if anyone had had this problem and can help get it navigating again. Even if the maps are several years old.

As suggested on another thread: I properly ejected the SD card, let it go without it for a day then replaced it and it still doesn't come up.

Any helpful info is appreciated. Thank you.

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Old 02-04-2015, 12:59 PM   #2
iainb
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Chapter/Region: MAIC
Location: NoVA
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2013 GTI (wife's)

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Depending on your purchase date your car might still be under the factory warranty, if that's the case call your dealer and have their techs look at it.
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Old 02-04-2015, 01:13 PM   #3
DAKONESTER
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im certainly open to that.
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Old 02-04-2015, 08:05 PM   #4
sheep shagger
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Looks like the card is corrupt. Have you tried reading it with the Navteq PC software? https://subaru-na.naviextras.com

I'd try that first, then try contacting naviextras and see if they will replace the card. You can always buy a new card for $200, but you'd want to make 100% sure that is the problem first.
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Old 02-25-2015, 02:47 PM   #5
DAKONESTER
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Join Date: Oct 2012
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2012 WRX 340hp/370tq
Silver

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Quote:
Originally Posted by sheep shagger View Post
Looks like the card is corrupt. Have you tried reading it with the Navteq PC software? https://subaru-na.naviextras.com

I'd try that first, then try contacting naviextras and see if they will replace the card. You can always buy a new card for $200, but you'd want to make 100% sure that is the problem first.
Thank you sir. I had not. I will try that tonite.
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Old 02-25-2015, 08:01 PM   #6
DAKONESTER
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Join Date: Oct 2012
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2012 WRX 340hp/370tq
Silver

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No dice. The software, recognized the card, updated my files. However once popped back into the car, the HU screen remains on the caution screen and never progresses past it.

I wonder if the reason it wont move onto the next screen is that it still views the car being in motion rather than parked and still. Im baffled.
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Old 02-26-2015, 01:47 PM   #7
sheep shagger
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Quote:
Originally Posted by DAKONESTER View Post
No dice. The software, recognized the card, updated my files. However once popped back into the car, the HU screen remains on the caution screen and never progresses past it.

I wonder if the reason it wont move onto the next screen is that it still views the car being in motion rather than parked and still. Im baffled.
It doesn't sound like it's the card then. The Nav screen will get to the next screen while it's in motion, so it's not that.
Next thing I would try is to flash new firmware onto the unit, but since I don't think anyone has "cracked" that particular HU, that's not something you can do at home, the manufacturer has to do that.
So, contacting Subaru & Fujitsu would probably be the next cause of action unless someone posts up any other ideas.
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Old 02-26-2015, 04:53 PM   #8
BDKonig
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Ice Silver Metallic

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Have you tried disconnecting the battery so it goes through the navi set up wizard again?
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Old 02-26-2015, 06:49 PM   #9
DAKONESTER
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Silver

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Have not BDKonig. Will try that next. Thanks for the input.

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Old 03-01-2015, 03:59 PM   #10
BDKonig
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Ice Silver Metallic

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Any luck?
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Old 03-02-2015, 10:50 AM   #11
DAKONESTER
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Join Date: Oct 2012
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Quote:
Originally Posted by BDKonig View Post
Any luck?
Yes sir! Removing the neg terminal to the bat fixed it. Thank you man. Simple thing that never crossed my mind.
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Old 03-05-2015, 12:08 AM   #12
BDKonig
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Ice Silver Metallic

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No problem buddy.
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