Peugeot 307 door lock

Try replacing the FOB battery. Check the fuse for door locks. usually located in the engine bay fuse box. Temporarily you can lock the other doors from inside the van and lock the driver door last using the key. Another possibility is that the locking switch in the driver door is faulty or the central locking motor is. All other doors will only lock if the driver door locking system works. When you lock the driver door, the locking motor will hit a switch that will lock the other doors.

Does the fob light up when the button is depressed?

If not, is the battery OK? Is it the right way up?

put key in icnition turn on but don"t start engine,press door lock and hold for a few seconds,then turn off,key fob should now work,if not try again,also make sure you have the correct battery in key fob.

central locking working on vaccum system..trying getting it serviced..should sort out

hit the unlock button twice. most fobs are programmed so you hit it once, drivers unlocks, and again for all the rest.

you may need to replace the drivers door locking mechenism common fault on peugeots

if you got the FOB really wet then the circuit board is ruined, you are going to have to replace it.

If you have replaced the battery and the ecu wasn't in sleep mode, then you'll lose the synchronisation between immobiliser and fob. go to peugeot dealer or call out a car locksmith who then can reprogram your fob with car ecu. I have read the method in internet but not sure what the steps were. you can google it may be you'll find it.

Had same trouble with my 406, fixing no problem, with new battery in fob, insert into ignition, turn key, BUT DO NOT START ENGINE, hold button for about 10 seconds release button and remove key from ignition, then try and see if doors lock on remote, if not try again, had to do this a couple of times, and it worked, sorry to say that now my key fob button has completely fell apart, through ware and tare

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