Peugeot 207

[layad]

hi there, bought 2 days ago peugeot 207 2008 model diesel 1.6 , air bag light was on , remote key wasn't working , was quite late just opened the key cover there was no battery, installed a battery went outside to try the key heard a click in the car but nothing happened, in the morning the car didn't start , the battery was flashing on the dashboard, economy mode was on windows not working, no lights, battery was 10v , tried to jump it using my other car still nothing , charged the battery fully still the same , cranks but not starting , I need help finding the wiring diagram pls

[PaulC5]

If it is cranking fast enough then check if the key is being recognised by the immobiliser. Put the key in the ignition and then open the driver's door - if recognised then most cars give a warning. When the remote battery is replaced the remote part of it which works the locks has to be initialised, the procedure will be in the handbook but is probably something like put the key in the ignition so the dash just lights up and then press and hold the key lock button for 10 seconds or more, then the car can be started (except in your case it might not). Remove the key and then see if the remote locks the doors. If you have a spare key see if this works.

To remove the air bag light it will need a diagnostic since I think these do not reset once any faults are fixed without the diagnostic. In any case unless it is something obvious like a loose connection under a seat, it will need a diagnostic to find out what is wrong.