Question 1

What is Falcon Wing Door Sensors on the Tesla Model X?

Accepted Answer

The complex sensors (ultrasonic and capacitive) in the falcon wing doors can fail, leading to "ghost" obstacle detection where the door stops opening or refuses to open at all.

Question 2

What is Front Half-Shaft Shudder on the Tesla Model X?

Accepted Answer

A shudder or vibration felt through the floor and steering wheel under hard acceleration, caused by excessive wear in the front drive shafts (half-shafts).

Question 3

What is Suspension Creaking & Thumping on the Tesla Model X?

Accepted Answer

Like the Model S, the heavy Model X is prone to premature suspension wear. Front lower control arms and sway bar links are common failure points.

Question 4

What is MCU1 eMMC Memory Failure (Recall 21V035) on the Tesla Model X?

Accepted Answer

Like the Model S, early Model X units with MCU1 infotainment systems are prone to eMMC memory failure, leading to a black screen and loss of critical functions. A recall (21V035) covers the replacement of the daughterboard with an improved 64GB chip.

Question 5

What is MCU Yellow Screen Border on the Tesla Model X?

Accepted Answer

A yellow tint or border can develop around the edges of the main 17-inch touchscreen due to a defect in the adhesive used in the display stack.

Question 6

What should I check when buying a used Tesla Model X?

Accepted Answer

Test the Falcon Wing doors extensively on both flat and sloped ground

Question 7

What should I check when buying a used Tesla Model X?

Accepted Answer

Check for a shuddering sensation under hard acceleration which indicates drive shaft wear

Question 8

What should I check when buying a used Tesla Model X?

Accepted Answer

Inspect the panoramic windshield for any chips or cracks, as replacement is very expensive

Question 9

What years was the Tesla Model X made?

Accepted Answer

The Tesla Model X was produced from 2016 to 2024.

Tesla Model X

Model X Reliability & Common Faults

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