Procedure after changing the control module: Add

Once the control module has been fitted and in certain cases SPS programming has been carried out, Tech 2 must be used to marry the control unit to the car. Go to the "All" menu and select the control module under "ADD/REMOVE". Then select "Add" and follow the instructions. The ignition key must be in ON position. TIS 2000 may be required.

The action involves the following: 

Properties files are downloaded, security codes are written, bus lists are updated, data in another control modules are updated and fault codes cleared in all control modules.