Lane Departure Related Problems of the 2020 Tesla Model X

Table 1 shows three common lane departure related problems of the 2020 Tesla Model X. The number one most common problem is related to the blind spot detection (four problems). The second most common problem is related to the assist (three problems).

Table 1. Lane Departure related problems of Tesla Model X

Problem Category Number of Problems
Blind Spot Detection problems
4
Assist problems
3
Warning problems
3

Recently reported Lane Departure problems of the 2020 Tesla Model X

The Blind Spot Detection problem

On or about 20jun2025: Tesla driver assistance features - after the most recent 2025. 20. 3 softball update and installation my safety feature of the blind spot monitoring doesn't chim when a car is in my blind spot the car will show red in the font display but the sounds are now inoperable   Read details...

The Assist problem

This is a major safety issue --- we got an error that steering assistance was "reduced" for about 12 hours. Then on [xxx] at around [xxx], we were pulling out of a parked area (after being parked for 2 hours) -- and proceeded to increase speed on [xxx] in newark, the car steering wheel   Read details...

The Warning problem

Steering assist reduced. It has been faulty for the past six months and auto pilot doesn’t work. Not repaired as the cost of repair is 5k.   Read details...


Lane Departure related problems in other Tesla Model X model year vehicles:



Model X Service Bulletins
Model X Defect Investigations