Help! Heated/Ventilated Seats not working
#1
Help! Heated/Ventilated Seats not working
Hi, I have added heated and ventilated seats in my 98 E430. I have the seats installed but a few problems. The seats move up and down and backwards and forwards with no problems. The seats do not heat or cool. Also, the lumbar feature seems to not be working. One the left side, the led display works when I press the button for heating and cooling but nothing heats or cools on the seat. The fans underneath the seat do not come on as well. The right side led display does not come on at all. Does anyone have any suggests or instructions to repair these issues? Please help. Thank you in advance for your support.
#2
Out Of Control!!
![](https://mbworld.org/forums/images/ranks/veteran_army.png)
The only thing I can add is go back and recheck your install(wiring diagram) steps with a multimeter, sounds like something is not powering up!