HI there if the vehicle is a renault megane 2 ora scenic 2 then you will need to have it diagnosed,due to the fact it might be the steering lock that is faulty, and they are not cheap, they are around £260 ,plus fitting and once it is fitted to the vehicle ,and the ignition is turned on then it is programed to the vehicle ,and you can not use it on any other vehicle,this is why you need to have it diagnosed.
mark
November 2008