Hello together have the following problem a bekanter has left me his volvo850 kombi the car standing for 3 years loud output ran the aut when it was turned off. now the car doesn’t start any more. spritt is in but no spark has built a new ignition coil on suspected. now a friend said that after long standing without power the immobilizer has to be deactivated in car driver’s side binkt on the a column a box red doesn’t know how to get the car to run in the operating instructions nothing could help me someone who is great bj 1992 170 ps