GLE 450 garage door opener loses code after a couple of days. Had the car for 3 weeks and had to load code 4 times. Have tried all 3 buttons

 

that's pretty odd.....

 

I have a 350 and configured rolling code and fixed code without issue.

 

Three garage doors and the only code that holds is my middle door. Haven't had time to look into it.

 

Mine seems OK but 2 & 3 are another location and untested but worked for a week. 1 has been flawless for over 3 months.

 

I have a new 2020 GLE. I have three different garage door openers in which I have programmed the rolling code. For some reason, every three or four days it looses the code to my Chamberlain garage door opener. It does not loose the code to the other two openers.

I also have a 2013 ML350 that has no problem with this on any of the three openers. The last test I did was to program all three buttons of the GLE to the Chamberlain. I only used one button at a time. After a few days, position one lost the code, then a couple days later position two lost the code and now we are using the third position.

Has anyone had any experience with this issue. Any help would be appreciated.

 

I have all three of my buttons programmed to Chamberlain openers. I am not sure what models but they have the purple antenna wire. I've had no problems in just under 15 months now. You might have a defective HomeLink module.