![]() | Home > In Car Electronics (L405) > SOS System Limited Functionality |
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Lad Member Since: 11 Oct 2014 Location: Blackburn Posts: 284 ![]() ![]() ![]() |
We had this on our our disco sport, but can’t remember why. At the time it was at the dealer for a warranty job and when we test drove it, it came on. The tech said had seen this message on a few cars before, but at the moment I can’t remember why. |
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Andy B Member Since: 03 Apr 2012 Location: West Malling Posts: 1223 ![]() ![]() |
Cheers Lad, seems a bit random as it doesn't always come on. I'll do some more investigation with the IID (which I just transferred from my old car yesterday). Loads of software updates to apply in the meantime! |
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ianmacd Member Since: 20 Aug 2013 Location: Sussex Posts: 202 ![]() ![]() ![]() |
Mine has started doing this since the MD had it in to service and fix a couple of things they should have before I had it. Am wondering if its because they left the battery off too long and the battery on the telematics module has been depleted and won't charge.
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Andy B Member Since: 03 Apr 2012 Location: West Malling Posts: 1223 ![]() ![]() |
Message disappeared after a few weeks from purchase and has not returned since...thankfully! SDV8 AB MY 2019
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awclymm Member Since: 09 Jun 2012 Location: Cheshire, UK Posts: 135 ![]() ![]() ![]() |
I've been plagued with this issue on my MY2017 L405 - it's been back to the dealers again today, and they tell me that the battery needs replacing. They have kindly (!!!!) returned the car without actually doing the work - unbelievable.
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BlackPerth Member Since: 13 May 2008 Location: Brisbane Posts: 114 ![]() ![]() ![]() |
Same issue MY17 - not sure what battery I need...possibly: Part codes - LR089861, J8A2-70720-AA 2017 Range Rover Vogue SE SDV8 (with e-diff)
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Phoenix Member Since: 16 May 2022 Location: Gone Posts: 1631 ![]() ![]() |
It's the telematics battery that needs replacing, occasionally they will recharge over a few weeks, especially if the vehicle has been on a forecourt for a while or as noted above, if the vehicle battery has been disconnected for an extended period. The limited functionality is no SOS calls or location tracking if the starter battery is disconnected. |
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jumpin mouse Member Since: 28 Feb 2016 Location: North West Posts: 222 ![]() ![]() ![]() |
Are there any other opinions or ideas on fixing this please?
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Phoenix Member Since: 16 May 2022 Location: Gone Posts: 1631 ![]() ![]() |
It's a rechargeable battery, they don't last forever. There will be a specific DTC set for the battery. |
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recordman Member Since: 08 May 2013 Location: Kent Posts: 116 ![]() ![]() ![]() |
Mine has just started displaying this. Does anyone know where the rechargeable battery can be found please? 2017 SDV8 Autobiography |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35493 ![]() ![]() |
apparently the battery is in the telematics box..
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recordman Member Since: 08 May 2013 Location: Kent Posts: 116 ![]() ![]() ![]() |
Thanks Stan, I'll set to and try and find it. 2017 SDV8 Autobiography |
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BLT Dave Member Since: 07 Apr 2024 Location: North West Posts: 19 ![]() ![]() |
Hi guys, had this message a couple of weeks ago accompanied by a call from InControl.
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