Replacing Battery on 2014 Golf TDI Bluemotion (UK)

I have some questions about replacing the AGM battery on my 2014 Golf TDI Bluemotion (UK) as there seems to be mixed messages online for what is required

Volkswagen Golf MK 7 (2017 - 2019) used car review, Car review

How to replace the car battery Golf mk5 1.9 TDI 🔋

Help needed after changing fuel filter on my 2011 VW Golf 1.6 TDI Bluemotion

Volkswagen Golf GTE Review (2024)

First drive review: Volkswagen Golf estate (2013)

Used Volkswagen Golf 2014 for Sale

Volkswagen Golf (2013 – 2020) Review

Volkswagen Golf Mk7 - Wikiwand

Volkswagen Key Fob Battery Replacement 2015-2020 MK7 Golf, Jetta, GTI, Golf R and more!

2017 Volkswagen Golf prices revealed

How To Replace The Battery On An MQB Platform Volkswagen/Audi (Golf, GTI, Jetta, A3, Q3, & More)

A Retrospective Of The 10 Best VW Golf Concepts Ever Made