Wiper Blades (Adjust): Adjustment
- On the touchscreen, tap Controls > Service > Wiper Service Mode to enable Wiper Service Mode.
- Clean the wiper blades and the windshield thoroughly with isopropyl alcohol wipes, or equivalent.
- Press and hold the wiper button to spray the windshield with the washer jets.NOTE:
- The drive rail must be on.
- The doors may need to be closed depending on regions.
- Cycle wiper blades in high speed, and then inspect the cleaning pattern of the wiper blades:
- If no streaking nor chattering of the windshield is present, discontinue this procedure.
- If streaking or chattering of the windshield is present, continue to the next step.
- Remove the LH wiper blade. See ELECTRICAL - WIPERS AND WASHERS - WINDSHIELD WIPERS AND MOTOR - WIPER BLADES - PAIR - REMOVE AND REPLACE .
- Loosen the plate screw of the wiper adjustment tool, so that the measurement plate rotates freely.WARNING: The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.multimedia:A supplement to the article is available.
- Loosen the thumbscrew on the tool, and slide the tool onto the end of the LH wiper arm.
- Tighten the thumbscrew and make sure that both plastic points are resting on the windshield.
- Check the wiper arm angle, and use a 24 mm wrench to rotate the tool as necessary to set the correct angle. Adjust the wiper arm angle to -4 (+/- 0.5).
- Remove the adjustment tool from the LH wiper arm.
- Install the LH wiper blade. See ELECTRICAL - WIPERS AND WASHERS - WINDSHIELD WIPERS AND MOTOR - WIPER BLADES - PAIR - REMOVE AND REPLACE .
- Repeat step 5 to step 11 for the RH wiper arm.
- Using the touchscreen, remove the vehicle from Wiper Service Mode.
- Spray the windshield with the washer jets and verify operation. If streaking or chattering still persists, replace the wiper blades and repeat this procedure.