Astra L4-1.8L (2009)
3. Install the windshield wiper arms.
Note: Ensure correct installation position of the windshield wiper arms.
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Position the 2 windshield wiper arms on the shaft.
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Install the 2 washers.
Tighten the 2 nuts to 17 Nm (13 lb ft).
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Install the 2 covers.
4. Install the windshield air inlet screen.
5. Connect the battery.
6. For reprogramming procedures, refer to Control Module References (See: Testing and Inspection/Programming and Relearning).