Sunroof Switch

Replacement of the overhead sunroof/console switch assembly on a 2024 Model Y Long Range. Note: most 2024 Model Y vehicles ship with a fixed glass roof and no operable sunroof switch — verify the vehicle actually has the switch in question before ordering parts.

Warnings

Tools required

Parts

• Overhead switch / control module assembly × 1 — Manufacturer-specified overhead switch module — match by VIN

Preparation

1. Park on level ground, place in P, engage parking brake.
2. Exit ALL doors with the 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. On 2024 Model Y, the 12V (lithium-ion) battery is accessed under the rear seat / behind a service panel — refer to architecture notes. Torque the terminal back later to spec.
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. Verify the vehicle is actually equipped with an operable sunroof switch (vs. fixed glass roof) and that the failure is the switch itself, not the motor or controller.
7. Have the replacement switch on hand and confirm connector keying matches the original.

Procedure

1. 1

   Confirm switch location and function
   Locate the overhead switch in the headliner console area. Press it and listen/observe for any motor activity. If nothing happens, the issue may be the switch, harness, or actuator — diagnostics should be done before replacement.
2. 2

   Allow capacitors to discharge
   After disconnecting the 12V battery, wait at least 2 minutes before touching any interior electronics to allow body control modules to fully power down.
3. 3

   Release the switch bezel
   Using a non-marring plastic pry tool, gently release the switch/bezel assembly from the headliner trim. Tesla overhead switches are typically retained by integrated plastic clips. Work slowly around the perimeter — do not pry against the soft headliner fabric, only against the rigid bezel edge.
4. 4

   Lower the switch assembly
   Once clips release, carefully lower the switch assembly just enough to access the rear connector. Do not pull hard — there is limited harness slack at the headliner.
5. 5

   Disconnect the harness
   Depress the connector locking tab and disconnect the wiring harness from the switch. Inspect connector pins for corrosion, bent terminals, or signs of moisture intrusion. Photograph orientation for reassembly reference.
6. 6

   Compare old and new switch
   Verify the replacement switch matches the removed unit in connector pin count, button layout, and bezel shape. A mismatched switch will not be recognized by the body controller.
7. 7

   Connect the new switch
   Plug the harness connector into the new switch until the locking tab clicks fully home. A partial connection is a common cause of intermittent function.
   Torque spec

   Connector Screws4 Nm (3 lb-ft)
8. 8

   Seat the new switch into the headliner
   Align the new switch assembly with the headliner opening and press evenly around the bezel until all retention clips engage. Confirm it sits flush — uneven seating indicates a missed clip or a trapped wire.

Reassembly

1. Verify no wiring is pinched between the switch body and the headliner.
2. Reconnect the 12V low-voltage battery. Torque the negative terminal bolt to Battery Terminal Bolts spec (6.0 Nm / 4.0 lb-ft) — do not overtighten.
3. Close all doors, re-enter the vehicle with the key fob, and allow the MCU to fully boot before testing.

Verification

• Operate the switch through all functions (open, tilt, close, vent — whichever apply to this vehicle's roof). Confirm smooth operation in both directions.
• If the sunroof has a one-touch / pinch-protection feature, verify it still auto-reverses on obstruction. If it does not, a re-initialization may be required — refer to the Tesla Service Manual for the specific calibration procedure on this VIN.
• Check the touchscreen for any new fault messages related to the roof or BCM.
• Verify the headliner bezel sits flush with no gaps, squeaks, or rattles when the door is closed firmly.
• Unrelated but worth checking while the 12V was disconnected: confirm tire rotation interval (Tesla recommends every 6,250 mi on Model Y due to high curb weight and instant torque) and brake fluid age (Tesla recommends replacement every 2 years).

Related trouble codes on this vehicle

Codes that commonly send this job to the bay — tap one for symptoms, causes, and diagnostic steps.

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