general problems of the 2020 Tesla Model Y

Eight problems related to exterior lighting have been reported for the 2020 Tesla Model Y. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Tesla Model Y based on all problems reported for the 2020 Model Y.

1 Exterior Lighting problem

Failure Date: 06/20/2023

While driving with auto pilot the car turns off the high beams whenever it sees too many reflectors. Such as on power poles of guard rails. The problem is twice this week I seen deer crossing the road ahead of me and the car turned off the high beaks. Then for a couple seconds I couldn't turn on the high beams manually. When I asked Tesla to look at this problem I was told they are in development. I own this car for three years and I think nothing is being done.

2 Exterior Lighting problem

Failure Date: 12/15/2022

This occurs driving on highway 50 between placerville, CA and meyers, CA a predominantly 2 lane winding mountain highway bounded by many cliffs and rocks. The only way to properly engage the high beam lights is to activate the automatic high beam system. The lights inappropriately switch to low beams leaving me on a curvy road with insufficient light to see the curves. In some cases I need to hold the high beam flash control which does not allow me to keep both hands on the steering while while navigating that road. The vehicle needs a typical manual high beam control as I think the automatic system does not work safely when the cameras receive light bouncing off the rocks and snow. Virtually all cars have a manual control for this important light. This makes for a very dangerous driving situation.

3 Exterior Lighting problem

Failure Date: 10/25/2022

This is a general complaint, not specific to this VIN headlights on many modern cards are becoming increasingly brighter, causing major safety issues in the ability to see facing oncoming traffic. I find myself often blinded by an oncoming vehicle that does not even have its brights on. Is there anything being done to address the issue of manufacturers installing headlights that are a safety issue for oncoming traffic?.

4 Exterior Lighting problem

Failure Date: 01/14/2022

Tesla recently release their version 11 user interface. This update took a lot of safety features and put them behind menus. Windshield wipers, defrosters, seat warmers were all easily accessible in the previous version. Now they are wall hidden behind menus. If you need one of these features while driving, you get distracted while trying to find it which is dangerous. But these features are necessary to use while driving.

5 Exterior Lighting problem

Failure Date: 12/29/2021

Turn signal causes excessive glare effect on the side repeater cameras during nighttime use. Driver is unable to view blind spot camera feed properly when engaging in a lane change.

6 Exterior Lighting problem

Failure Date: 12/01/2021

A recent software change removed the automatic activation of headlights with wipers. Headlights on with wipers is the law in most states and a common sense practice. However, with the removal of the automatic activation, you are forced to tap into several sub menus on the touchscreen in order to manually activate the head lights, all while driving in less than ideal conditions.

7 Exterior Lighting problem

Failure Date: 03/17/2021

Tail lights on both sides constantly fill with condensation blocking the visibility to drivers behind me. I have reported the problem to Tesla but they keep saying it's within specs. The manufacture is only looking at pictures to make the judgment and not actually allowing me to come in to correct the problem. I have two Model Y's and they are having the same problem.

8 Exterior Lighting problem

Failure Date: 03/15/2021

Break light builds up condensation and obscures the lights from being seen. I reached out to Tesla to have the part replaced under warranty. They claim that condensation to that level is normal. I think it's a safety risk.


Other Exterior Lighting related problems of the 2020 Tesla Model Y

Exterior Lighting problems
8
Back Up Light Switch problems
1


Safety Ratings of Model Y Cars
Model Y Service Bulletins
Model Y Defect Investigations