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Weird FBH Issue
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Member Since: 16 Jan 2020
Location: East/West Sussex Coast Borders
Posts: 1200

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4
Weird FBH Issue

I appear to have a problem that goes against the general grain.

My FBH fires up on it's own during the night!

Has anyone come cross an alternative signal that could do this?

My fob was not flashing and the timer in the car has never been set.

Would pulling the fuse, disabling and then re enabling via IID reset it?

Thanks in advance for any pointers.

Dave

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<moved to weird FBH forum section
 2011 Discovery 4 Commercial SDV6 (Gone)
2010 RRS TDV8 (Gone)
1980 OBLIC 4.0ltr Range Rover (went a long time ago) 
 
Post #220458123rd Jan 2021 8:12 am
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Weyboat
 


Member Since: 13 Apr 2018
Location: Weymouth
Posts: 273

England 2015 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

Probably due to low temperature at night.
This is from the Handbook
Your vehicle may be fitted with an Auxiliary heater, which is powered by fuel drawn from the vehicle's tank. The heater operates at low ambient temperatures.
Alternatively, it can be controlled by the Timed climate control system or from the Timed climate remote control.
 Gone 2016 Landmark D4
Current 2015 HSE D4 - AKA - 'Gandalf the Grey' 
 
Post #220470223rd Jan 2021 6:26 pm
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 13033

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Sumatra BlackDiscovery 4

shouldn't be coming on like that ... handbook means it will come on to speed up getting engine to temp.
 .


Dean
====================================

2011 D4 XS - OBD port protection, RLD spare wheel protector, All LED interiors lights, Timed Climate enabled, iiD tool paired.
2011 D4 Landmark - Stolen from same dealer before I paid for it
2011 D4 GS - Stolen whilst at dealer Sad ... All LED interiors lights, DRLs, Spare Wheel protector.
1996 300Tdi - Eaten by tin worms 
 
Post #220472623rd Jan 2021 7:27 pm
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teddy
 


Member Since: 22 Jul 2017
Location: suffolk
Posts: 72

United Kingdom 2009 Discovery 4 3.0 TDV6 HSE Auto Ipanema SandDiscovery 4

Weird! Definitely shouldn't be coming on unprompted. I don't know how these things work but maybe there is something nearby you that uses the same wavelength remote and it sets your FBH off. I can imagine some bloke cursing his garage door remote for not working, meanwhile, your FBH is firing up!
 2010MY Disco 4 HSE in Ipanema Sand over Almond.
It's got THE rear diff. 
 
Post #220476023rd Jan 2021 9:48 pm
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Member Since: 16 Jan 2020
Location: East/West Sussex Coast Borders
Posts: 1200

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4

Ha, if the above, I wonder what he is thinking these cold mornings when he wakes to an open garage door.

There are a few within a 100m of me, so will keep an eye on it.


Dave
 2011 Discovery 4 Commercial SDV6 (Gone)
2010 RRS TDV8 (Gone)
1980 OBLIC 4.0ltr Range Rover (went a long time ago) 
 
Post #220476223rd Jan 2021 9:59 pm
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