Control module
| Control module | 
| To remove | 
| 1. | Remove the caps over the nuts on the wiper spindles and slacken the nuts slightly.   | |
| 2. | Use a puller, special tool No. 85 80 144 to remove the wiper arms. Remove the nuts and wiper arms. | |
| 3. | Remove the rubber seals from the wiper spindles. | |
| 4. | Remove the two screws in the short sides of the windscreen cover panel. | |
| 5. | Remove the rubber seal. | |
| 6. | Remove the windscreen cover panel by grasping its front edge and lifting it up and forwards. Mind the bonnet release cable's lead-through on the left-hand side. | |
| 7. | Undo the 4 nuts securing the control module's protective cover.   | |
| 8. | Open the cover and unplug the control module's multipin connector by releasing the catch on the right. | |
| 9. | Undo the control module's 2 retaining nuts and remove them. A 10 mm magnetic socket will be useful for this. | |
| 10. | Lift the control module straight up. 
 | |||||||||||||
| To fit | 
| 1. | Position the control module from above.   | |
| 2. | Fit the 2 mounting nuts on the control module. | |
| 3. | Spray the multipin connector on the control module with Kontakt 61 (part no. 30 04 520) and connect it. | |
| 4. | Fit the 4 nuts to the control module cover. | |
| 5. | Fit the windscreen cover panel. Mind the bonnet release cable's lead-through on the left-hand side.   | |
| 6. | Fit the rubber seal. | |
| 7. | Fit the two screws in the short sides of the windscreen cover panel. | |
| 8. | Fit the rubber seals on the wiper spindles. | |
| 9. | Fit the wiper arms and nuts. Adjust the wipers to their correct position of rest according to the two markings on the windscreen. | |
| 10. | Fit the nuts to the wiper spindles with the caps on the nuts. | |
| 11. | Perform
        
         Measures after changing a control module
        
        . | |
| 12. | Reset immobilization as follows: | |
| • | Connect Tech2 and turn the ignition to ON | 
| • | Select Body and TWICE | 
| • | Select Immobilization. After 10 seconds the immobilizer is programmed. | 

 
		