2011my 4.4 tdv8 , changed the fob batteries as had fob battery low message, changed them easy enough but still have the same message appearing do these have to be reprogrammed or anything after a battery change probably a simple answer, thanks in advance.

No reprogramming required, but they are very fickle as to type of battery they like.
Duracell work well, but try not to touch the two sides, even greasy fingerprints can stop them working.
Mike. G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

I didn't think they'd need a reprogramme but thought i'd ask, think i installed energizer will have to try the duracell, thanks for your reply.

Also, it can take a few lock-unlock cycles to work properly. Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
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Thanks for your replies appreciated.