hi could some point me in the right direction on this subject id like to have the lci lighting module on my car ie when car is locked and unlocked the lights come on and off does any 1 no how much it would be iv been told by a garage that im lookin at at the best part of £400 to get it done to my car just hope some can help me out because iv been told iv got to upgrade to face lift lci lighting module is it really that dear