Wiper Deicer Stress and Fragile Glass Breakage
Most broken windshields I see on this crossover originate down in the lower black frit band where the wiper blades rest. The heating elements in the All-Weather Package—standard equipment on the And Limited trims—produce concentrated thermal expansion along the bottom edge of the glass. When frozen glass meets an active deicer grid on a cold morning, minor stone chips you might not even see can instantly split across the driver's viewing area. Even without heating elements running, the lower perimeter of this glass sits very close to the metal cowl shelf, leaving the outer bottom border susceptible to stress cracks that run upward toward the roofline.
When bad cracks happen, identifying the specific features embedded in your original glass determines what needs to go in. When I replace these units, I use high-grade aftermarket options from manufacturers like PGW, Pilkington, FYG, and XYG, matching the exact factory electronic layouts and tint shades. Subaru sold this vehicle as the XV Crosstrek from 2013 to 2015 before dropping the XV designation for 2016 and 2017, but the physical glass perimeter remained the same throughout that entire run.
Windshield Variations and Hardware Profiles
Selecting the correct replacement glass involves checking for the heated wiper park grid and forward-facing driver-assist technology. The base model uses standard green-tinted solar glass without electrical leads, whereas higher trims feature a deicer wire harness routed beneath the cowl top panel. In 2015, Subaru introduced the optional EyeSight dual-camera system, which uses a specialized windshield featuring an open triangular camera frit pattern at the top edge so the lenses can view the road without optical interference.
| Glass Configuration | NAGS Part Number | Trim Levels and Notes |
|---|---|---|
| Standard Solar Glass | FW03564 | Base trim; no deicer elements or camera mounts |
| Cold Weather Heated Grid | FW03565 | And Limited trims; lower deicer grid |
| EyeSight + Heated Grid | FW04183 | 2015–2017 models with stereo camera brackets |
The glass mounts flush inside the steel frame using specific perimeter hardware that often requires renewal. The upper edge is finished with a factory reveal moulding (OEM part 65058FJ000) that channels water away from the roofline. Factory alignment relies on left and right positioning pins (parts 65035FJ010 and 65035FJ000) near the roof corners, accompanied by an upper adhesive dam (65045FJ000) and lower dam (65045FJ011) to control bonding depth. The interior rear-view mirror mounts directly to a factory-placed mounting base (92022FJ000) bonded onto the inner glass surface.
Cowl Disassembly and Perimeter Clearance
Replacing the glass on this vehicle requires clearing the entire lower cowl structure before any glass can be shifted. The front wiper arms must be pulled from their splined drive shafts, followed by the removal of the two-piece plastic cowl top panel that overlaps the lower windshield edge. This exposes the electrical pigtail for the wiper park deicer elements, which clips directly into the vehicle's body harness near the driver-side firewall.
Unlike older generations of Subaru models that featured frameless door glass, this run uses full metal door frames that sit tightly against the A-pillars. Because the metal A-pillar exterior trim pieces run uninterrupted straight to the roof seam, the top reveal moulding must seat perfectly flat across the header to prevent wind noise at highway speeds.