HU_ENTRYNAV idrive keeps restarting

hamza_tm · 06-02-2019, 11:39 PM

So this started all of a sudden, it doesn't stay on for more than 30 seconds, then screen goes blank and logo starts up again.

Car is F31 65 plate, LCI, business navigation (nav, Bluetooth handsfree and audio, connected drive etc.). 6.5" screen.

Screen: 9322120
HU: 9399427

What I've tried:

took the dash apart and unplugged the display for a few minutes. No change

Is there a way to figure out where the problem is? I'm guessing the HU since I assume that's where the hard drive, memory etc are. Any help really appreciated. Rather not take it to Dealerships if I can buy parts and fix myself. Thanks

Sprucedmoose · 06-07-2019, 10:34 AM

My car was doing the same. Took it back to the dealership as still under warranty. Problem was with the HU - reloaded the software and it hasn't done it since. Didn't cost me, but the guys next to me brought his in and was quoted £150 for the work. Cheaper than a new HU. May be worth seeing if there is an Indy close to you who can do the work for cheaper.

hamza_tm · 06-10-2019, 02:53 AM

That's helpful, thanks. Wonder if this is something I can manually do with ISTA?

06-02-2019, 11:39 PM	#1
hamza_tm Registered 0 Rep 4 Posts Drives: F31 320D 2015 Join Date: May 2019 Location: Manchester iTrader: (0)	HU_ENTRYNAV idrive keeps restarting So this started all of a sudden, it doesn't stay on for more than 30 seconds, then screen goes blank and logo starts up again. Car is F31 65 plate, LCI, business navigation (nav, Bluetooth handsfree and audio, connected drive etc.). 6.5" screen. Screen: 9322120 HU: 9399427 What I've tried: took the dash apart and unplugged the display for a few minutes. No change Is there a way to figure out where the problem is? I'm guessing the HU since I assume that's where the hard drive, memory etc are. Any help really appreciated. Rather not take it to Dealerships if I can buy parts and fix myself. Thanks
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06-07-2019, 10:34 AM	#2
Sprucedmoose Enlisted Member 7 Rep 46 Posts Drives: 2015 318D F30 M Sport+ Join Date: Jun 2017 Location: Truro, Cornwall iTrader: (0)	My car was doing the same. Took it back to the dealership as still under warranty. Problem was with the HU - reloaded the software and it hasn't done it since. Didn't cost me, but the guys next to me brought his in and was quoted £150 for the work. Cheaper than a new HU. May be worth seeing if there is an Indy close to you who can do the work for cheaper.
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06-10-2019, 02:53 AM	#3
hamza_tm Registered 0 Rep 4 Posts Drives: F31 320D 2015 Join Date: May 2019 Location: Manchester iTrader: (0)	That's helpful, thanks. Wonder if this is something I can manually do with ISTA?
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