Peugeot 207 key fob not working

[rapidlocksmiths]

why did the customer bring the remote key to you for battery change ? most dont till remote stops working altogether , so if remote working as it should be then what made them decide to change the battery ? or was there a problem wit the remote working intermitently or not properly , so they self diagnosed the battery ?

[Keyblade]

why did the customer bring the remote key to you for battery change ? most dont till remote stops working altogether , so if remote working as it should be then what made them decide to change the battery ? or was there a problem wit the remote working intermitently or not properly , so they self diagnosed the battery ?

He bring remote to change broken key fob,when i changed key fob i changed also battery..

[rapidlocksmiths]

change fob ? do you mean a recase , you fitted a new case to existing remote board and battery ? or you changed remote fob ?

i will assume you recased existing remote fob/board , so you changed casing and battery , did you check condition of micro switches , battery connections and verify intergrated chip and not a seperate transponder stuck on board ?

in that case then if voltage in your key battery and voltage on car are all good , car not in economy mode and internal central locking button is working still , then its possible you have damaged board somehow during case change so need to replace the key , use kd NB remote 0536 ask , as if a car issue you can at least reuse the key on another car if still fails .

if unsure whether chip on board is wrong post a picture of the board