DIY Mercedes C320 Wiper Replacement

1. Turn off the engine and remove the key from the ignition. If your Mercedes C320 has keyless go, make sure the on-board status is set to '0'.
2. Pull the wiper blade arm up until it clicks into place.
3. Rotate the wiper blade so that the blade faces up.
4. Slide the old wiper blade sideways out of the arm.
5. Slide the new wiper blade into the arm until it snaps into place.
6. Rotate the wiper blade back into position.
7. Fold the arm back onto the windshield, cautiously. Always guide the blade back into position. Allowing it to snap down may damage the windshield.
8. Repeat steps 2 through 8 to replace the second wiper blade.