Question 1

What is the Falcon Wing Door Sensors issue 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. Symptoms include: Door stops mid-opening, False obstacle detection, Door won't close flush, Warning chimes. Estimated repair cost: £300–£800.

Question 2

What is the Front Half-Shaft Shudder issue 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). Symptoms include: Vibration under heavy acceleration, Wobble felt at 30-50 mph, Clicking noise when turning. Estimated repair cost: £600–£1,200.

Question 3

What is the Suspension Creaking & Thumping issue 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. Symptoms include: Creaking when steering, Thumping noise over speed bumps, Vibration through steering wheel. Estimated repair cost: £400–£900.

Question 4

What is the MCU1 eMMC Memory Failure (Recall 21V035) issue 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. Symptoms include: Screen freezing, Slow response, Bluetooth/WiFi connectivity loss, Total screen failure. Estimated repair cost: £0–£1,800.

Question 5

What is the MCU Yellow Screen Border issue 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. Symptoms include: Yellow line around screen perimeter, Discoloration of menus, Ghosting on edges. Estimated repair cost: £200–£1,500.

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