Battery health report The seller can pull one from the car; it's the only real degradation data, and nothing remote can measure it.
Build date (door-jamb sticker) and original in-service date Settles mid-year running changes; the in-service date, not the model year, starts the warranty clock.
Does the April 2026 15yr/180k ICCU extension apply to this vehicle?
Window sticker (heat pump option) It was a standalone factory option on Wind and GT-Line; the sticker is the only authority.