Replacing 12v battery on 2023 Jazz

[smithy_sid]

Hi
I need to change the 12v battery on my 2023 Jazz hybrid. Can I just swap out the old battery for the new or do I need to go through an ECU/ICE etc. recalibrating  procedure after the swap? If so, should I get a car memory saver and connect that up before disconnecting the old battery? Any advice on steps and products would be really helpful.

[John Ratsey]

See page 570 of the manual https://www.honda.co.uk/cars/owners/manuals-and-guides/honda-owners-manuals/_jcr_content/par1/textcolumnwithimagem_1653971839/textColumn/richtextdownload_e3c/file.res/23%20JAZZ%20HEV%20SSS%20(KE%20KG)-32TZA6210_01_web_compressed.pdf.

[smithy_sid]

Thanks. I had seen this but have also read things elsewhere about recalibrating the windows, stop/start system, etc. If the advice in the Jazz handbook is all I need to I'd be happy. But... Anyone with experience of changing the 12v battery on a Mk4 hybrid?

[davejazz]

Thanks. I had seen this but have also read things elsewhere about recalibrating the windows, stop/start system, etc. If the advice in the Jazz handbook is all I need to I'd be happy. But... Anyone with experience of changing the 12v battery on a Mk4 hybrid?

Just out of interest, why are you changing the battery on a 3 year old car?