Cruise Control Retrofitting (5G)
From Ross-Tech Wiki
Variants
Cruise Control can be operated either via a Steering Column Stalk/Lever or via Controls in the Multi-Function Steering Wheel. Depending on which Variant is being retrofitted, the Activation/Configuration differs.
Configuration (Curise Control via Stalk/Lever)
- Update Steering Column Control Module (J527 / #16) Coding.
- Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be shown once you access the Coding Function using VCDS.
- Update the Engine Control Module (J623 / #01) Coding.
- Make sure that the Engine is NOT running, otherwise the new Coding will be rejected. Models equipped with Start/Stop System do have a Shutoff Switch/Button which will deactivate the Start/Stop Function.
- Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be used by the Long Coding Assistant once you access the Function using VCDS.
Configuration (Curise Control via Multi-Function Steering Wheel)
- Update Gateway (J533 / #19) Adaptation.
- Select Channel "Multi Function Steering Wheel Control Module Coding Value - MuFu-Variant" and select "GRA-High".
- Update the Engine Control Module (J623 / #01) Coding.
- Make sure that the Engine is NOT running, otherwise the new Coding will be rejected. Models equipped with Start/Stop System do have a Shutoff Switch/Button which will deactivate the Start/Stop Function.
- Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be used by the Long Coding Assistant once you access the Function using VCDS.
If you need assistance, please post your question on a forum , preferably Ross-Tech's own Retrofitting Forum , so that others may contribute to the answers and benefit in the future.