Using the touchscreen, put the wipers in "Service Mode".
Clean the wiper blades and the windshield thoroughly with isopropyl
alcohol wipes, or equivalent.
Spray the windshield with the washer jets.
Cycle the wipers on 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
Wiper Blades (Remove and Replace).
Loosen the plate screw of the wiper adjustment tool, so that the
measurement plate rotates freely.
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 wrench to rotate the tool as
necessary to set the correct angle. Adjust the wiper arm angle to -0.5 (+/-
4).
Remove the tool from the wiper arm.
Install the wiper blade. See
Wiper Blades (Remove and Replace).
Repeat step
5 to step
11 for the RH wiper arm.
Using the touchscreen, remove the wipers from "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.
Note: This procedure was formulated
using a release candidate or production model. Follow safety requirements and
use extreme caution when working on or near high-voltage systems and compone
Remove
Remove the rear underhood apron. See
Underhood Apron - Rear (Remove and Replace).
Remove the cabin intake duct. See
Duct - Cabin Intake (Remove and Replace).
Remove the hood latch cover
Active Grille Shutter (Remove and Replace)
Remove
Remove the cooling fan module. See Module - Cooling Fan (Remove and
Install).
Release the side clips that attach the active grille shutter to the
condenser fan module.
Release the lower clips that attach the active grille shutter to
Cooling System - Remove
Remove
Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd
Row (Remove and Replace).
Remove the rear underhood apron. See Underhood Apron - Rear (Remove and
Replace).
Remove the cabin intake duct. See Duct - Cabin Intake (Remove and
Replace).
Di