wiper blades TESLA MODEL X 2017 Owner's Manual 

Checking and Replacing WipersTo make wiper blades easy to access, turn
offthe wipers, shift Model X into Park, then use
the touchscreen to move them to the service
position. Touch Controls > Settings > Service &
Reset > Service Mode > ON.
Note: Wipers automatically return to their
normal position when you shift Model X out of Park.
Periodically check and clean the edge of the wiper blade and check the rubber for cracks,
splits and roughness. If damaged, contact
Tesla Service to have the blades replaced.
Contaminants on the windshield, or on the
wiper blades, can reduce the
effectiveness of
the wiper blades. Contaminants include ice,
wax spray from car washes, washer
fluid with
bug and/or water repellent, bird droppings,
tree sap, and other organic substances.
Follow these guidelines for cleaning: