Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.
Register
  • We just completed a significant update, but we still have some fixes and adjustments to make, so please bear with us for the time being. Cheers!

Is it OK to let the charging port door close over an unconnected J1772 adapter?

friday80s

Member
Dec 12, 2018
7
14
Bay Area
There aren't enough charging stations to parking spaces at work so we usually park near a station and rely on coworkers who have finished charging to unplug their EV and plug in whoever's next in line. The stations are public level-2 EV-Connect stations which require the J1772 adapter to be left in the charging port so that a "cord fairy" can come and plug in my Model 3 without me needing to come back and do it myself. This is fine except when my car locks, the port door attempts to close. After about a second of being blocked by the adapter it opens back up and I'm all set to leave my car. I've been doing this for months now but I'm concerned that it's potentially bad for the port door over time.

Video: Imgur
 

Dre78

Member
Dec 16, 2018
293
284
Chicago, IL
Have you tried using the manual release? Maybe that disengages the motor...

From the sound it makes when I've accidentally pushed the charge port door, I'd be concerned that the gears would grind down over time. Difficult to tell, but I'm assuming they use a small servo motor with low gear ratio. Source: Google Image Search. Should you need a new door, the fix is relatively cheap: $65 on Ebay.
 
  • Helpful
Reactions: friday80s

mfarki

New Member
Mar 30, 2019
4
0
San Diego
I know the exact feeling, I personally don't think it's an issue because of the resistance telling the car that there is something plugged in it doesn't try to force the door down which would destroy the motor in the charging door. I would THINK you're ok.
 

Dave Mac

Member
Mar 31, 2016
95
116
VA
I remember reading that Tesla designed the door specifically this way to close by pressing down on it without damaging anything. Can’t find the source now.
 

RayK

Active Member
Apr 5, 2016
1,835
1,786
San Jose, CA
Seems like some people are misinterpreting your question, so I'll give it a try....

The port motor should be okay as once it sees some resistance to fully closing it reverses. I sometimes have the same problem when stopping my charging session by removing the ChargePoint J1772 handle. If my car hasn't recognized that my phone is nearby, it keeps the chaging port locked so I can't remove the J1772 adapter at the same time as I remove the handle. I've put my finger between the door and adapter to gauge the amount of force and it isn't that bad. If whatever senses the resistance to closing becomes inoperative, then I suppose there may be a chance of burning the motor out.

More of a problem, I would say, is that the port door is sitting open where it could be damaged by somebody passing by.
 
  • Helpful
Reactions: friday80s

mfarki

New Member
Mar 30, 2019
4
0
San Diego
Seems like some people are misinterpreting your question, so I'll give it a try....

The port motor should be okay as once it sees some resistance to fully closing it reverses. I sometimes have the same problem when stopping my charging session by removing the ChargePoint J1772 handle. If my car hasn't recognized that my phone is nearby, it keeps the chaging port locked so I can't remove the J1772 adapter at the same time as I remove the handle. I've put my finger between the door and adapter to gauge the amount of force and it isn't that bad. If whatever senses the resistance to closing becomes inoperative, then I suppose there may be a chance of burning the motor out.

More of a problem, I would say, is that the port door is sitting open where it could be damaged by somebody passing by.
Literally what I said
 

slmitchell737

Member
Nov 27, 2018
27
8
Folsom
On a similar note- I’m charging at the airport quite a bit. ChargePoint but free from the city. When it finishes charging the plug can be disconnected. I came home after 3 days away and found just the adapter in with the door over it- fair enough and glad i didn’t monopolize it for that long.

I’m just curious about the weather. As it gets into rainy season here does the adapter without a cord protect the car charging area from the elements?

Seems like it should but I haven’t found info on it yet
 

About Us

Formed in 2006, Tesla Motors Club (TMC) was the first independent online Tesla community. Today it remains the largest and most dynamic community of Tesla enthusiasts. Learn more.

Do you value your experience at TMC? Consider becoming a Supporting Member of Tesla Motors Club. As a thank you for your contribution, you'll get nearly no ads in the Community and Groups sections. Additional perks are available depending on the level of contribution. Please visit the Account Upgrades page for more details.


SUPPORT TMC
Top