Passenger door unable to open from outside

[Tombone]

Happy Sunday everyone,

Hoping this is a simple question. Had my 1979 280se for a few months now, and loving it. This week I've got a fault with the passenger door lock. The button comes up with the central locking, but the door cannot be opened from outside. Works fine if I pull the interior handle. I've tried to use the key, but makes no difference. Hoping this is an easy fix and would value any advice. Thx

[Gpapaniko]

My door handles were sticking and needed some force to open.  I bought this online tutorial and fixed all four doors.  Recommended maintenance. https://mercedessource.com/store/w116-exterior-door-handle-removal-and-release-adjustment-demand-video

[rumb]

You should be able to find all the instructions here:
https://handbook.w116.org/Chassis/72-Doors/

Start with this one:
https://handbook.w116.org/Chassis/72-Doors/
Removal of outside door handle.
You then may need to remove door card and investigate inside.

At this point a good re-lubing should be helpful.  Use a light grease where needed, not heavy bearing grease!

[Tombone]

You should be able to find all the instructions here:
https://handbook.w116.org/Chassis/72-Doors/

Start with this one:
https://handbook.w116.org/Chassis/72-Doors/
Removal of outside door handle.
You then may need to remove door card and investigate inside.

At this point a good re-lubing should be helpful.  Use a light grease where needed, not heavy bearing grease!

Thanks for your help, much appreciated!

[Tombone]

My door handles were sticking and needed some force to open.  I bought this online tutorial and fixed all four doors.  Recommended maintenance. https://mercedessource.com/store/w116-exterior-door-handle-removal-and-release-adjustment-demand-video

Thanks a lot for your help, much appreciated!

[daantjie]

You might find that you need to adjust the "bite" of the pull on the handle.  If it's too tight then you'll get the symptom you're describing.