Replacement of a single TPMS sensor on a 2024 Tesla Model X. The Model X uses 433 MHz TPMS sensors that auto-locate after a brief drive, so no manual relearn tool is typically required.

Warnings

Tools required

Parts

• OEM-spec 433 MHz TPMS sensor for Tesla Model X (2024) × 1 — Manufacturer-specified Tesla Model X TPMS sensor, 433 MHz
• TPMS service kit (valve grommet, nut, valve core, cap) × 1 — Sensor-specific service kit matching installed sensor
• Tire valve stem cap × 1 — Metal or OEM plastic

Preparation

1. Park on level ground, place in P, engage parking brake.
2. Exit ALL doors with key fob away from the vehicle. Wait at least 2 minutes for HV systems to fully de-energize, even on this non-HV job.
3. Disconnect the 12V low-voltage battery located in the frunk (under the frunk liner/access panel) before working under the vehicle.
4. DO NOT touch, cut, or pierce ANY orange cable — these are high-voltage and lethal.
5. If at any point you encounter an orange cable, an HV component, or are unsure if a system is de-energized: STOP and consult a Tesla-certified technician.
6. Confirm air suspension is set to Jack Mode via the touchscreen BEFORE disconnecting 12V (Controls > Service > Jack Mode). This prevents the air suspension from trying to self-level while lifted.
7. Identify which wheel has the failed sensor via the touchscreen TPMS display (Controls > Service, or the tire pressure card).
8. Chock the wheels that will remain on the ground.
9. Loosen the lug nuts on the affected wheel ~1/4 turn before lifting.

Procedure

1. 1

   Lift the vehicle
   With Jack Mode active, lift the vehicle at the Tesla-designated jack point nearest the affected wheel using a puck adapter. Support with an EV-rated jack stand. Never rely on the jack alone.
   ⚠️Lifting at any non-designated point risks puncturing or deforming the floor-mounted HV battery pack.
2. 2

   Remove the wheel
   Fully remove the lug nuts and pull the wheel straight off. Set wheel face-down on a clean soft surface (cardboard or wheel mat) to protect the finish.
3. 3

   Deflate the tire
   Remove the valve cap and use a valve core tool to remove the valve core, fully deflating the tire. Verify 0 psi with a gauge before continuing.
4. 4

   Break the bead
   Mark the tire's position relative to the valve stem with a tire crayon (for re-balancing reference). Break both beads using a tire machine or manual bead breaker. Work the inner bead off the wheel on the side opposite the TPMS sensor to access it.
   ⚠Use plastic or nylon bead-breaker shoes only — steel tools will gouge the aluminum wheel.
5. 5

   Remove the old TPMS sensor
   From inside the wheel, unscrew the valve stem nut on the outside of the wheel and carefully push the sensor inward, then withdraw it. Inspect the valve hole and seating surface for corrosion or debris and clean as needed.
6. 6

   Install the new TPMS sensor
   Use the new service kit (grommet, washer, nut) supplied with the sensor. Position the sensor inside the wheel with the valve stem through the valve hole. Install the new grommet and nut from outside. Tighten to the sensor manufacturer's specification — typically a low torque (~4–8 Nm). Do NOT overtighten; over-torque will deform the grommet and cause leaks. Refer to the sensor manufacturer or Tesla Service Manual for the exact value.
   ⚠Each TPMS manufacturer specifies a different torque for the valve stem nut. Do not assume a generic value.
7. 7

   Mount and seat the tire
   Lubricate the tire beads with tire mounting paste. Mount the tire onto the wheel keeping the original rotation direction and the crayon mark aligned with the valve. Seat both beads using a controlled inflation burst. Do not exceed the seating pressure printed on the tire sidewall.
   ⚠️Never stand over a tire while seating beads — a failed bead seat can release with explosive force.
8. 8

   Inflate and balance
   Reinstall a new valve core, then inflate to the placard pressure on the Model X driver door jamb (typically 42 psi cold for 2024 Model X — verify on this specific vehicle's placard). Balance the wheel/tire assembly on a balancer.
9. 9

   Reinstall the wheel
   Clean the hub mating surface. Mount the wheel onto the hub and snug all lug nuts by hand in a star pattern. Lower the vehicle until tires just touch the ground, then final-torque the lug nuts in a star pattern to specification.
   ⚠Do not use an impact gun for final torque on Tesla aluminum wheels — use a calibrated torque wrench in a star pattern.
   Torque spec

   Wheel Lug Nuts140 Nm (103 lb-ft)

Reassembly

1. Fully lower the vehicle off the jack stand and remove the jack.
2. Reconnect the 12V battery in the frunk.
3. Close the frunk and reinstall any frunk liner/access panel.
4. Disable Jack Mode on the touchscreen — the air suspension will return to normal ride height.
5. Install the valve stem cap.
6. Remove wheel chocks.

Verification

• Power the vehicle on and check the touchscreen for any TPMS warning. The sensor may initially show a dash or last-known value.
• Drive the vehicle for 10–20 minutes at speeds above ~25 mph (40 km/h). Tesla's TPMS system auto-locates sensors; the new sensor should report pressure on the correct corner once it has been read.
• After the drive, verify all four tire pressures display correctly on the touchscreen tire pressure card and that the TPMS warning is cleared.
• Recheck cold tire pressure the next morning against the door jamb placard.
• Note: TPMS sensor batteries typically last 5–10 years. While not on Tesla's published service interval list, plan to replace all four sensors when tires are replaced if any are nearing end of life. Also remember Tesla's 6,250 mi tire rotation interval — rotation is when sensor failures are most often detected.

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