ok ive a spare key one of those flick out types
now the key opens doors and turns on ignition but wont start the car
older type key does ( chip in key ? )
if i start car with older type key then switch off and start with new type key straight away no problem
so how do i bye pass or remove this problem as bmw want to replace keys with new ones and recode them
lots of money
any help is most welcome so ive a working spare key




