(2000) VAUXHALL ZAFIRA 1.8
I had to resolder a joint because somebody previously had been too heavy handed while changing the battery.
I then had to reset the fob and it is true, I was amazed...
place the key in the ignition
hold the lock button down on the fob
turn so ignition lights come on (mark II on the ignition)
and WAM BAM it works the locks reset themselves.
Steve
March 2011