2017 Mercedes E300, rear door still opening after alarmed! HELP ☹️
I've checked on my OBD scanner under chassis- doors and actuator and did a live test no codes and everything is fine.
I've read somewhere that it could be a software glitch but nothing is coming up on my 5k Autel OBD scanner!
Also when I do arm it the door lock plunger does go down everything mechanically is working correctly.
* It's very random but here's the funny thing on the key fob if I arm it twice which you shouldn't have to the doors stay locked!
Has anyone had this issue thanks in advance! 🙂
Last edited by Roman living; Nov 5, 2024 at 01:11 PM.


