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Deepesh



Member Since: 04 Sep 2021
Location: London
Posts: 10

United Kingdom 2011 Range Rover Vogue SE 4.4 V8 Zermatt Silver
Several issues with 2011 L322 Infotainment - Help appreciate

Hello all,

I have a 2011 L322 4.4L TDV8 Vogue SE and I LOVE the car. It's my first Land Rover and honestly, I'm already pondering which one I'll get next. I do have one pretty annoying issue and I'd love some advice please. The infotainment has a whole lot of issues, namely:

1. Sound keeps cutting out for a second or two and then coming back. At the time, the text on the screen greys out as if to indication that you can't press those buttons. You hear a slight crackly when the sound cuts out. It's as if someone pulls a wire loose and then re-connects it. This happens when I stream music via Bluetooth from my iPhone (via Govee adapter) and also when listening to the radi0.

2. Bluetooth phone doesn't work. All I can hear when someone calls me is a loud hissing static noise.

3. DAB doesn't work - it doesn't find any stations

Does anyone have similar experiences and / or know how to resolve these issues?

Any help would be much appreciated. I've attached some images in case any are of help.








Click image to enlarge


Click image to enlarge






Click image to enlarge













Thank you

Deepesh

Post #606533 16th Sep 2021 10:32am
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Simran0211



Member Since: 10 Jun 2016
Location: Coventry
Posts: 297

United Kingdom 2011 Range Rover Autobiography 4.4 V8 Santorini Black

Behind picture number 5 is the DAB Module I had the same fault so I have upgraded it for a newer one but now that it self has problems. But the DABworks and I can listen to talk sport Thumbs Up

Post #609751 19th Oct 2021 8:23pm
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RJPotts



Member Since: 19 Aug 2021
Location: Durham
Posts: 207

United Kingdom 2010 Range Rover Autobiography TDV8 Santorini Black
Re: Several issues with 2011 L322 Infotainment - Help apprec

Deepesh wrote:


Re the bluetooth not working........ it's the unit in the above picture. In common with other 'MOST' connected components failure will stop the other systems working. If I were you the first thing I would try is removing the plug (that you can just see at the bottom edge with the two red sleeves) and either fit a proper bypass to it or make one. I wonder if the bluetooth module is in the throes of failure & causing intermittent issues elsewhere? No 1 does sound like amp failure but as the bt isnt working you may as well start with isolating that.

Bypass loop:
https://www.ebay.co.uk/itm/153071378602

Homemade bypasses:
These are both slightly earlier vehicles so the module is different but what you'll do with the cable is the same.
Be careful not to bend the cable round a tight bend.

 2010 Range Rover Autobiography TDV8 Santorini Black
2010 Range Rover Autobiography TDV8 Zermatt Silver [Gone]
2003 Range Rover HSE Oslo Blue [Gone]
1985 Camel Trophy 90 (Netherlands Team Vehicle) [Gone]
1990 Camel Trophy 127 (Workshop Vehicle) [Gone]
1989 Camel Trophy 110 (Workshop Vehicle) [Gone]
1998 Camel Trophy Freelander (South African Team Vehicle)
1995 Camel Trophy Discovery 300Tdi (Raft Unit) [Gone]

Post #609905 20th Oct 2021 7:10pm
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Deepesh



Member Since: 04 Sep 2021
Location: London
Posts: 10

United Kingdom 2011 Range Rover Vogue SE 4.4 V8 Zermatt Silver

Simran0211 wrote:
Behind picture number 5 is the DAB Module I had the same fault so I have upgraded it for a newer one but now that it self has problems. But the DABworks and I can listen to talk sport Thumbs Up


Thanks for the tip! I think I will replace it and see if that has any effect. I also got the Gap IID tool today so that's throwing up a whole mess of errors Rolling Eyes

Post #611752 5th Nov 2021 8:27pm
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Deepesh



Member Since: 04 Sep 2021
Location: London
Posts: 10

United Kingdom 2011 Range Rover Vogue SE 4.4 V8 Zermatt Silver
Re: Several issues with 2011 L322 Infotainment - Help apprec

Many thanks for that. I'll give that a try this weekend and see how I get along. I tried removing the BT module but can't for the life of me fire out how the heck it comes out.

Post #611753 5th Nov 2021 8:29pm
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nemmi69



Member Since: 16 Jun 2015
Location: Peterborough
Posts: 101

United Kingdom 2006 Range Rover Supercharged 4.2 SC V8 Barolo Black

Fibre optics seems to be the culprit a lot of the time. What doesn't kill you is just bidding it's time.

Post #612518 13th Nov 2021 5:51pm
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bigben



Member Since: 12 Nov 2021
Location: Northampton
Posts: 15

United Kingdom 2011 Range Rover Vogue TDV8 Buckingham Blue

Hello,

Sorry to butt in on your thread but if you get a moment can you tell me where the cable I have highlighted in your drawing ends up?


Click image to enlarge

Post #612979 17th Nov 2021 8:59pm
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Simran0211



Member Since: 10 Jun 2016
Location: Coventry
Posts: 297

United Kingdom 2011 Range Rover Autobiography 4.4 V8 Santorini Black

That looks like it goes to the bluetooth module

Post #612988 17th Nov 2021 10:11pm
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RJPotts



Member Since: 19 Aug 2021
Location: Durham
Posts: 207

United Kingdom 2010 Range Rover Autobiography TDV8 Santorini Black

It’s not for the bluetooth module, that’s a thin 2-core cable, IIRC black & green. Plus the MOST cable of course. 2010 Range Rover Autobiography TDV8 Santorini Black
2010 Range Rover Autobiography TDV8 Zermatt Silver [Gone]
2003 Range Rover HSE Oslo Blue [Gone]
1985 Camel Trophy 90 (Netherlands Team Vehicle) [Gone]
1990 Camel Trophy 127 (Workshop Vehicle) [Gone]
1989 Camel Trophy 110 (Workshop Vehicle) [Gone]
1998 Camel Trophy Freelander (South African Team Vehicle)
1995 Camel Trophy Discovery 300Tdi (Raft Unit) [Gone]

Post #612991 17th Nov 2021 10:18pm
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bigben



Member Since: 12 Nov 2021
Location: Northampton
Posts: 15

United Kingdom 2011 Range Rover Vogue TDV8 Buckingham Blue

I don't think it is a MOST cable, on my car it goes to the third input on the black antenna amplifier (assuming it is the same cable). I notice this connection does not have a cable fitted on the OP's car so was wondering if I had made a mistake in where I had fitted it, it was hanging loose when I got my car.

Ben

Post #613008 18th Nov 2021 8:57am
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RJPotts



Member Since: 19 Aug 2021
Location: Durham
Posts: 207

United Kingdom 2010 Range Rover Autobiography TDV8 Santorini Black

bigben wrote:
I don't think it is a MOST cable, on my car it goes to the third input on the black antenna amplifier (assuming it is the same cable). I notice this connection does not have a cable fitted on the OP's car so was wondering if I had made a mistake in where I had fitted it, it was hanging loose when I got my car.


It's very definitely not a MOST cable.

I found a picture from my 2010 AB;
Click image to enlarge


So it should be plugged into the antenna amplifier. As the other end seems to be into a small loom heading upwards I wonder if its for the roof mounted antenna? 2010 Range Rover Autobiography TDV8 Santorini Black
2010 Range Rover Autobiography TDV8 Zermatt Silver [Gone]
2003 Range Rover HSE Oslo Blue [Gone]
1985 Camel Trophy 90 (Netherlands Team Vehicle) [Gone]
1990 Camel Trophy 127 (Workshop Vehicle) [Gone]
1989 Camel Trophy 110 (Workshop Vehicle) [Gone]
1998 Camel Trophy Freelander (South African Team Vehicle)
1995 Camel Trophy Discovery 300Tdi (Raft Unit) [Gone]

Post #613058 18th Nov 2021 5:07pm
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bigben



Member Since: 12 Nov 2021
Location: Northampton
Posts: 15

United Kingdom 2011 Range Rover Vogue TDV8 Buckingham Blue

sorry misread your post.

Agree it should go to the antenna booster which is used for the remote heater and possibly the television. Looking at the routing in the OP's picture and based on the same cable in mine it looks like it may be hanging loose.

Ben 2011 TDV8 Vogue
2007 TDV8 Vogue

Post #613087 18th Nov 2021 8:30pm
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Shinner23



Member Since: 18 May 2020
Location: Virginia
Posts: 6

United States 2011 Range Rover HSE 5.0 V8 Santorini Black

What are the green/black(or grey?) wires that go into the bluetooth module? My BT always sounded like I was talking to someone in a wind tunnel, then all of a sudden, it just stopped showing up in my bluetooth settings on my phone. I pulled out the MOST wires, and the one still has a red light on the end. The Phone screen gives me the "If you have a phone you can connect." , but nothing shows up on my phone.

Post #619828 13th Jan 2022 3:17pm
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RJPotts



Member Since: 19 Aug 2021
Location: Durham
Posts: 207

United Kingdom 2010 Range Rover Autobiography TDV8 Santorini Black

That’s the power to the module.

The MOST is one-way I believe, so you’ll only get one side lit up.

Likely that the module has died, plentiful on fleabay and simple to change. 2010 Range Rover Autobiography TDV8 Santorini Black
2010 Range Rover Autobiography TDV8 Zermatt Silver [Gone]
2003 Range Rover HSE Oslo Blue [Gone]
1985 Camel Trophy 90 (Netherlands Team Vehicle) [Gone]
1990 Camel Trophy 127 (Workshop Vehicle) [Gone]
1989 Camel Trophy 110 (Workshop Vehicle) [Gone]
1998 Camel Trophy Freelander (South African Team Vehicle)
1995 Camel Trophy Discovery 300Tdi (Raft Unit) [Gone]

Post #619833 13th Jan 2022 4:11pm
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stan
Site Moderator


Member Since: 13 Jul 2010
Location: a moderate moderated moderator moderating moderately in moderation
Posts: 34871

United Kingdom 

this from our wiki is interesting reading re the MOST system,

https://www.fullfatrr.com/gallery/albums/u...ration.pdf ... - .- -.




click link for ,

FORUM WIKI

HOW TO Ǝꓕ∀ꓕOꓤ PICS

workshop manual downloads are in our wiki

.

Post #619836 13th Jan 2022 4:39pm
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