Replacing a stop start battery is no different to changing any battery. You will need to do a bsi reset just like any Citroen or Peugeot just google 'bsi reset'. I was contemplating swapping my battery as the stop/start has stopped working. I have since charged the battery and all is OK now.
I'd find a Citroen independent who has it and knows these engines if the electronic stuff is not your area of tinkering as the HDi is electronically complex. Sorry for the long post but this issue is widely known across all brands that use the HDi 1.6 engine and can be a long and dreary path to resolve.
Ătape 1. Noter tous les dâerreurs prĂ©sentes, ainsi que toutes les donnĂ©es dâarrĂȘt sur image disponibles. Ces informations peuvent ĂȘtre utiles si un dĂ©faut intermittent est diagnostiquĂ© ultĂ©rieurement. NOTE : Si dâautres sont prĂ©sents avec P1351, ILS DOIVENT ĂȘtre rĂ©solus dans lâordre dans lequel ils ont Ă©tĂ© stockĂ©s avant de