Ignition Switch Module, ISM
| Ignition Switch Module, ISM | 
| Important | ||
| ESD-SENSITIVE COMPONENT | ||
| Earth yourself by touching the car body before plugging in/unplugging components. Do not touch the component pins, see Removing electronic components . | ||
| To remove | 
| 1. | Operate/move the seats to their rearmost positions. | |
| 2. | Remove the front side pieces from the floor console.   | |
| 3. | Remove the cover from over the gear lever housing, use
        
         82 93 474 Removal tool
        
        in the rear edge of the cover and pull back.   | |
| 4. | AUT:
        
        Remove the clamp.   | |
| 5. | Remove the cover under the handbrake by pulling it straight out.   | |
| 6. | Remove the cover on the passenger side by squeezing the cover and lifting it up. Remove the compartment under the cover on the passenger side. | |
| 7. | Lift up the rubber mat in the floor console storage compartment and remove the screws.   | |
| 8. | Remove the floor console screws, note that the screws for plastic and aluminium are different. | |
| 9. | Remove the sound insulation (certain cars). | |
| 10. | Press in the four catches (two on each long side) and press down the ignition switch module.   | |
| 11. | Lift up the floor console slightly and remove the ignition switch module.   | |
| 12. | Remove the connector, see
        
         Connectors, handling and checking
        
        item 1D. | |
| To fit | 
| 1. | Plug in the connector to the ignition switch module, see
        
         Connectors, handling and checking
        
        item 1D.   | |
| 2. | Lift up the floor console slightly and fit the ignition switch module. Make sure all four catches are in the correct position.   | |
| 3. | Fit the floor console screws and tighten them. Put the rubber mat back into the storage compartment.   | |
| 4. | Fit the cover under the handbrake lever.   | |
| 5. | Fit the compartment and cover on the passenger side. | |
| 6. | AUT:
        
        Fit the clamp.   | |
| 7. | Fit the cover over the gear lever housing.   | |
| 8. | Fit the front side pieces on the floor console.   | |
| 9. | Connect Tech2 and clear any DTCs. | |

 
		