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zenman63



Member Since: 14 Nov 2021
Location: Warwickshire
Posts: 193
England 2018 Range Rover SVAutobiography 5.0 SC V8 Firenze Red
Sv 2018 seat module

Anyone with Topix have details on the removal of the driver seat?
I need to get at the seat module out for exchange?
Post #720102 20th Jun 2025 5:28pm
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zenman63



Member Since: 14 Nov 2021
Location: Warwickshire
Posts: 193
England 2018 Range Rover SVAutobiography 5.0 SC V8 Firenze Red

Well fitted a new seat module, easy enough job with just 4 bolts and lean the seat back enough.

Click image to enlarge




Click image to enlarge

Now the problem with fault codes has gone but unit need calibrating.
Looks like a dealer job?
Post #720456 27th Jun 2025 6:02pm
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Kot



Member Since: 10 Mar 2021
Location: Broadland
Posts: 1387
United Kingdom 

Will this help?
https://www.diagnostic-associates.co.uk/do...ration.pdf

Edit-- just seen this in wsm

INITIALIZATION
When a replacement of the or DSM PSM is installed, it should be calibrated using the JLR approved diagnostic equipment. 2018 SE SDV8 4.4 Byron Blue
Post #720459 27th Jun 2025 6:41pm
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zenman63



Member Since: 14 Nov 2021
Location: Warwickshire
Posts: 193
England 2018 Range Rover SVAutobiography 5.0 SC V8 Firenze Red

Thanks for that, dealer level diagnostics, nothing easy anymore.
I will let you know how it goes.
Post #720476 28th Jun 2025 9:50am
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zenman63



Member Since: 14 Nov 2021
Location: Warwickshire
Posts: 193
England 2018 Range Rover SVAutobiography 5.0 SC V8 Firenze Red

Well managed to get the module coded and it’s not fixed the problem so need help, Topix would help or a tec at Lear that can change the frame, it’s so complicated and buried in the seat.
Warranty doesn’t want to know.
Post #720644 1st Jul 2025 6:58pm
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Cam-Tech-Craig



Member Since: 04 Aug 2011
Location: Gloucestershire
Posts: 16369
England 2015 Range Rover SVAutobiography SDV8 Loire Blue

What is the problem your trying to rectify sir?
Post #720666 2nd Jul 2025 1:26am
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zenman63



Member Since: 14 Nov 2021
Location: Warwickshire
Posts: 193
England 2018 Range Rover SVAutobiography 5.0 SC V8 Firenze Red

The massage seat doesn’t work and the seat frame with the motor and valve needs changing.
So it’s seat out and strip and re build.
Post #720668 2nd Jul 2025 7:10am
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zenman63



Member Since: 14 Nov 2021
Location: Warwickshire
Posts: 193
England 2018 Range Rover SVAutobiography 5.0 SC V8 Firenze Red

Weekend job to change the massage unit, just picked it up, over £600!
So I had Topix access and it’s hard to use when you have no idea.
I need to remove the head rest and rear screen and the speaker grill so I can get the cover off, looks a mission.
Any help with info.
I plan on making a video, must be very common as this part was stock at the dealer.

Post #720754 3rd Jul 2025 5:58pm
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