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maximum number of key fobs
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toxxic
 


Member Since: 27 Jun 2011
Location: Saskatoon
Posts: 86

Canada 2008 LR3 4.0 V6 Petrol SE Auto Stornoway GreyLR3
maximum number of key fobs

so i was reading the manual and it says

"A total of 30 'slots' are available in the CJB (central junction box) software to allow for replacement and additional ignition keys. In service, T4 can be used to communicate with the CJB (central junction box) for the following:
1. Identify ignition key allocation within the CJB (central junction box).
2. Enable new ignition keys.
3. Disable ignition keys.
4. Re-enable a previously disabled ignition key. If the vehicle lockset is replaced, the keys supplied with the new lockset must be enabled and the old keys disabled.

If the rolling code of an ignition key loses synchronization with the CJB (central junction box), the remote operating functions will cease to operate. Synchronization can be restored by starting the engine with the unsynchronized ignition key and allowing the engine to run for a minimum of 6 minutes."

does this mean you can program upto 30 key fobs to the discovery 3/lr3?
 Land Rover LR3 SE v4.0

Matte Black Wrapped with Chrome Edging, Front Grille, Aftermarket Reversing Camera, Aftermarket Parking Sensors, Curt Class III Hitch, 
 
Post #18656216th Oct 2017 7:11 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 4177

England 2005 Discovery 3 TDV6 HSE Auto Baltic BlueDiscovery 3

I don't think so, ISTR only 3 can be programmed at any one time.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #18656236th Oct 2017 7:25 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Somewhere.
Posts: 56358

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Zermatt SilverDiscovery 4

Yep, 3. Mine had 3 paired to her. Thumbs Up
 

11 D4 HSE - just Dee, no more Double Disco. Sad 
 
Post #18656376th Oct 2017 8:01 pm
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3disco
 


Member Since: 23 Sep 2010
Location: devon chardstock
Posts: 255

2012 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4

Perhaps not relevant but I have 4 on my 4!
  
Post #18657327th Oct 2017 9:22 am
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 1701

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

I thought LR had modified the later cars (i.e D4) the only accept 2.

This was to stop thieves adding a new key of their own.
  
Post #18658587th Oct 2017 5:00 pm
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3disco
 


Member Since: 23 Sep 2010
Location: devon chardstock
Posts: 255

2012 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4

If they did it must be after my12! Very Happy
  
Post #18658717th Oct 2017 5:21 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Somewhere.
Posts: 56358

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Zermatt SilverDiscovery 4

They also said they fixed the engines so they don't go bang, but they are still going bang. I tend to not believe much, if anything, of what they say. Whistle Whistle
 

11 D4 HSE - just Dee, no more Double Disco. Sad 
 
Post #18658747th Oct 2017 5:24 pm
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