Tesla Model S: Coolant System - Check and Fill
Tesla Model S (2012-2025) Service Manual / Thermal Management / Coolant System - Check and Fill
Check & Top-Up
- Remove coolant cap from reservoir.
- Fill reservoir to correct level.
- Reinstall the cap.
READ NEXT:
Cooling System - Vacuum Refill
Note: Make sure at least 14 L of the specified coolant is
available before beginning this procedure.
Caution: Use the specified coolant only. In this manual, refer
to General Informati
Radiator (Remove and Replace)
Removal
Drain the cooling system (refer to procedure).
Remove the front fascia assembly for access (refer to
procedure).
Release the clamps (x2) that secure the feed and return ho
Reservoir Assembly - Coolant (Remove and Replace)
Warning: If the 12V power supply is disconnected, do
not attempt to open any doors with door glass in closed position.
Failure to follow this instruction could result in door glass
shat
SEE MORE:
Air Suspension - Depressurize - Full System
Depressurize
Connect a laptop with Toolbox to the vehicle.
Press the brake pedal to turn on the drive rails.
Leave the driver's door open to keep the drive rails on.
Use the Toolbox "Air Suspension Fill/Deflate" panel to
depressurize the system.
Pressurize
Wipers and Washers
You can access wiper settings by touching the wiper
button on the steering yoke or touching Controls >
Wipers.
Press the wiper button on the steering yoke to wipe the
windshield.
Press and hold the wiper button to spray washer fluid
onto the windshield. After releasing the button, the
wiper
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