Tesla Model S: Sensor - Motor - Speed (Remove and Replace)
Tesla Model S (2012-2025) Service Manual / Rear Drive Unit / Sensor - Motor - Speed (Remove and Replace)
Removal
- Remove the mid aero shield (refer to procedure).
- Disconnect the speed sensor connector.
- Remove the bolt that secures the speed sensor to the end bell
(torque 8 Nm).
- Remove the speed sensor from the end bell.
Note: Inspect the O-ring seal for damage and replace if necessary.
Warning: Only use cleaning agents and solvents in a well-ventilated area.
Note: Clean the affected areas before installation. Apply silicone O-ring lubricant to the O-ring before installation.
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Warning: If the vehicle has air suspension,
activate "Jack" mode on the touchscreen before raising and
supporting the vehicle.
Drain & Refill
Raise and support the vehicle (refe
Gearbox Fluid - Small Rear Drive Unit (Remove and Replace)
Warning: If the vehicle has air suspension, activate "Jack"
mode on the touchscreen before raising and supporting the vehicle.
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Position the vehicle in preparation for
Oil Seal - Differential to Driveshaft Assembly - LH (Remove and Replace)
Special tools required for this procedure:
Supplier
Part Number
Description
Tesla
1051509-
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Inspecting and Maintaining Tires
Regularly inspect the tread and side walls for any sign of
distortion (bulges), foreign objects, cuts or wear.
WARNING: Do not drive Model S if a tire is
damaged, excessively worn, or inflated to an
incorrect pressure. Check tires regularly for wear,
and ensure there are no cuts, bulges or
Connecting to Wi-Fi
Wi-Fi is available as a data connection method and is
often faster than cellular data networks. Connecting to
Wi-Fi is especially useful in areas with limited or no
cellular connectivity. To ensure fast, reliable delivery of
software and map updates, Tesla recommends leaving
Model S connected t
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