Topping Up Windshield Washer Fluid
The only reservoir into which you can add fluid is the
windshield washer fluid reservoir, which is located behind the
front trunk. When the level is low, a message displays on the
touchscreen.
To top up the washer fluid:
1. Open the hood.
2. Clean around the filler cap before opening it to prevent
dirt from entering the reservoir.
3.
Open the filler cap.
4.
While avoiding spilling, fill the reservoir until the fluid level
is visible just below the filler neck.
The reservoir has a
capacity of 4.5 liters.
5.
Wipe up any spills immediately and wash the affected
area with water.
6. Reinstall the filler cap.
NOTE: Some national or local regulations restrict the use of
Volatile Organic Compounds (VOCs). VOCs are commonly
used as antifreeze in washer fluid. Use a washer fluid with
limited VOC content only if it provides adequate freeze
resistance for all climates in which you drive
Model Y.
CAUTION:
Use only ethanol-based windshield washer
fluid meant for automotive vehicles. Using other
substances, such as untreated water, can result in
bacterial growth within the climate control system
resulting in odor or potential damage that is not
covered by warranty.
CAUTION:
Do not add formulated washer fluids that
contain water repellent or bug wash. These fluids can
cause streaking, smearing, and squeaking or other
noises.
WARNING:
In temperatures below 4° C, use a washer
fluid with antifreeze. In cold weather, using a washer
fluid without antifreeze can impair visibility through the
windshield.
WARNING:
Windshield washer fluid can irritate eyes
and skin. Read and observe the instructions provided
by the washer fluid manufacturer.
Checking and Cleaning Wiper Blades
Periodically clean the edge of the wiper blades and check the
rubber for cracks, splits, and roughness. If damaged, replace
the blade immediately to prevent damage to the glass and
improve visibility.
Contaminants on the windshield, or on the wiper blades, can
reduce the effectiveness of the wipers. 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:
•
Clean the windshield and wiper blades using washer fluid,
isopropyl (rubbing) alcohol, or non-abrasive glass cleaner
approved for use on automotive glass and rubber.
Inappropriate products can cause damage or smears, and
create glare on the windshield.
• Lift the wiper arm a short distance away from the
windshield, just far enough to access the wiper blade. Do
not lift a wiper arm beyond its intended position.
If the wipers remain ineffective after cleaning, replace the
wiper blades.
NOTE: Ineffective wipers can lead to reduced visibility for the
front windshield cameras, which may lead to degraded
performance or unavailability of
Autopilot features. For more
information, see Cameras on page 19 and refer to Autopilot
Limitations and Warnings on page 114.
Replacing Wiper Blades
For optimum performance, replace the wiper blades at least
once a year. Replacement blades must meet the following
criteria:
•
The blade on the driver's side must be 650 mm long and
500 mm long for the blade on the passenger's side.
•
Ensure the connector on the replacement blade is the
same as the original blade. Different connectors may
prevent the replacement blade from connecting to the
wiper arm on the vehicle.
You can purchase replacement wiper blades on the Tesla
Shop.
NOTE: Only install replacement blades that are identical to
the original blades. Using inappropriate blades can damage
the wiper system and windshield.
Windshield Wiper Blades, Jets and Fluid
183Maintenance
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