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Problem unlocking tailgate with engine running
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Sturge
 


Member Since: 02 Nov 2005
Location: West Chiltington, West Sussex
Posts: 872

United Kingdom 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Causeway GreyDiscovery 4
Problem unlocking tailgate with engine running

I've been dropping the kids at school a lot recently and notice that about 70% of the time the tailgate wont unlock when I press the button on the door when the engine is running.

What I find is the drive away locking activated the boot lock (correctly), get to school, park in drop off area, son jumps out but cant open the boot even though I've pressed the button on the door to unlock. I have to switch off engine, which unlocks the doors, then restart engine.

This happens about 70% of the time. Am I being thick and missing something, or is there a fault somewhere. It only happens in this scenario. Boot always unlocks when I go to it with engine off, which is maybe 4 or 5 times a day with work, so not a sticking actuator. Equally door unlock switch always works on the door when I unlock the passenger doors when I use keyless entry.

Any clues what to point he dealer to - no doubt it will work perfectly when there Laughing

cheers

Paul
 TDV6 HSE Lux (2014MY)
TDV6 HSE (2006MY - owned for 9 years and 150,000! - now replaced)
Mini Cooper SD 5 door
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Post #141150521st Jan 2015 12:51 am
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will247
 


Member Since: 05 Jan 2013
Location: York
Posts: 709

United Kingdom 2015 Discovery 4 3.0 SDV6 Commercial XS Auto Santorini BlackDiscovery 4

Car has to be in Park or Neutral... If you are in Drive or Reverse (assuming you're an auto) the boot won't open Smile
 26 and on the 4th LR..
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Post #141150721st Jan 2015 12:59 am
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Sturge
 


Member Since: 02 Nov 2005
Location: West Chiltington, West Sussex
Posts: 872

United Kingdom 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Causeway GreyDiscovery 4

Thumbs Up I guess it is a case of RTFM. I do work in IT though, so I have an excuse!

Sounds like that is my answer.... Thanks
 TDV6 HSE Lux (2014MY)
TDV6 HSE (2006MY - owned for 9 years and 150,000! - now replaced)
Mini Cooper SD 5 door
TVR Chimaera 450
Series II 1960 Diesel 
 
Post #141150821st Jan 2015 1:01 am
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DG
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Member Since: 12 Dec 2005
Location: The Gaff
Posts: 50934

Wales 
Re: Problem unlocking tailgate with engine running

Sturge wrote:
This happens about 70% of the time. Am I being thick and missing somethingl


100% of the time ....on this occasion Laughing Wink
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #141150921st Jan 2015 1:27 am
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dean.hall
 


Member Since: 25 Dec 2013
Location: Back on the Betty Ford Clinic
Posts: 94

Scotland 2014 Discovery 4 3.0 SDV6 XS Auto Firenze RedDiscovery 4

will247 wrote:
Car has to be in Park or Neutral... If you are in Drive or Reverse (assuming you're an auto) the boot won't open Smile


Even if mine is in park or neutral my tailgate still won't open. I have to turn the engine off. Been like this from day one.
 People tell me my car at 3L is not good for the environment but the other 6 engines I look after are 78L and nobody complains about them.  
Post #141151821st Jan 2015 2:32 am
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Bodsy
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United Kingdom 2007 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Just press the unlock button on the dash first...
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Post #141155121st Jan 2015 8:44 am
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sailorboi
 


Member Since: 26 Oct 2012
Location: Bristol
Posts: 2020

United Kingdom 2007 Discovery 3 TDV6 XS Auto Java BlackDiscovery 3

Tried unlocking it? Because the car locks when you go above a certain speed the boot won't open if it is locked Thumbs Up so when you stop and yes you have to put it into park/ neutral then push the unlock so people can open the boot Smile

That's how mine works Thumbs Up

Edit: beat me to it Bodsy Rolling with laughter
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Post #141155221st Jan 2015 8:47 am
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integrale
 


Member Since: 10 Mar 2008
Location: Aarhus
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Denmark 2016 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

As I understand it, you may have 2 features blocking access to the boot with the engine running.

One is the drive-away locking. If activated, you need to unlock the car to get acccess to the boot. Unlocking is through either the bottom (on mine - MY10 - it is located on the front doors) or by opening one of the front doors.

The other is that in certain circumstances the car blocks access to the boot. On mine, I need to put the gear selector in P (it will not open in N, not even with the parking brake applied).
  
Post #141156721st Jan 2015 9:19 am
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Sturge
 


Member Since: 02 Nov 2005
Location: West Chiltington, West Sussex
Posts: 872

United Kingdom 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Causeway GreyDiscovery 4

I know I need to unlock it, may be being thick but not that thick Laughing

Tried it this morning. Wouldn't unlock until I had it in P (N didn't work). Handbrake was off, but my foot on brake. Sure I didn't have to do that on the D3.

Another mystery solved I think (MY14 by the way). Thanks for the help Thumbs Up
 TDV6 HSE Lux (2014MY)
TDV6 HSE (2006MY - owned for 9 years and 150,000! - now replaced)
Mini Cooper SD 5 door
TVR Chimaera 450
Series II 1960 Diesel 
 
Post #141159621st Jan 2015 10:40 am
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dean.hall
 


Member Since: 25 Dec 2013
Location: Back on the Betty Ford Clinic
Posts: 94

Scotland 2014 Discovery 4 3.0 SDV6 XS Auto Firenze RedDiscovery 4

As I said before. Mine will only unlock when the engine is turned off. Tried it in park,neutral, pressing the unlock button twice and opening the drivers door but it still only unlocks when the engine is off. Thumbs Up
 People tell me my car at 3L is not good for the environment but the other 6 engines I look after are 78L and nobody complains about them.  
Post #141165521st Jan 2015 1:30 pm
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Washwipe
 


Member Since: 19 Apr 2013
Location: Bucks Oxon Herts Border
Posts: 3169

England 

MY13, with the engine running has to be in Park, Nuetral and it won't open.
  
Post #141177521st Jan 2015 4:43 pm
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promitheus
 


Member Since: 04 Jul 2009
Location: Afidnes, Greece
Posts: 570

Greece 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

^-as Washwipe says. only in P will it open when unlocked.
  
Post #141247422nd Jan 2015 7:05 pm
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RAW
 


Member Since: 14 Oct 2008
Location: Devon
Posts: 936

England 2015 Discovery 4 3.0 SDV6 Commercial XS Auto Indus SilverDiscovery 4

Thumbs Up mine only opens when in P Thumbs Up
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Post #141250622nd Jan 2015 7:44 pm
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