Peugeot 407 key fob does not sync after batt change

SOURCE: fob wont work the locks

I have done this procedure for my peugeot 307, but you can give it a try for your Pug expert and let me know if it works.
Disconnect the battery for 5 minutes then after connecting the battery perform the following steps
1. Turn the Ignition switch to the ON position using your key.
2. Press the LOCK button for 10 seconds. It will set your ECU in programming mode.
3. Remove the key and wait for 10 seconds.
4. Press the buttons on the key repetedly for operation (lock und unlock doors) to synchronise the key signals.
5. Again turn the ignition on and start the engine.
6. Turn the ignition OFF

If fails in step 4, then disconnect the battery and reconnect it and wait about 10 minutes to check the remote. Some new ecu units synchronises itselfs if you disconnect the battery while in programiing mode.

SOURCE: i need to reset my peugeot 406 key fob

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

SOURCE: key fob wont work on my Peugeot Expert

Try this, press and hold the large button on your key fob,after 20 seconds press the small button while still pressing the large one, the led light will go out and will reset your remote. It worked for me. ray1297

SOURCE: Peugeot 407 not 405 blocked windscreen washer

its in the pump it self mate ya have to take the pummp out of the bottle

SOURCE: need to change rear pads and adjust hand brake on a 407

right the hnad brake is located on the center console at the right of you in america or left if you are are from brittan. pull it=]