Retractable Door Handles




I encounter that situation almost daily when I need to open the rear door as a courtesy for a guest.
Part of the process of the courtesy of opening a door for someone, is to put in the effort to get to the door as they arrive at the door, so you can hold it open for them, and be there to steady them or assist if need be.
How far have we strayed from those type of niceties?
Is it just a shadow of the past now?
If so, are we better off without it?
The Best of Mercedes & AMG
Last edited by Roweraay; Sep 24, 2025 at 11:34 PM.
Last edited by L1Wolf; Sep 25, 2025 at 10:07 PM.
Last edited by ua549; Sep 26, 2025 at 03:05 PM.
In a MB, and I hope all cars, the doors should unlock in an accident. That requires electricity since the locks operate electronically. The handles should retract when that happens. If any part of that fails, you cannot open the door from the outside. They guy had a fire extinguisher. He could have smashed a window to help. The fire was likely too hot to do that.
It can happen. It has happened.
It will likely happen again.
The retractable electronic handles certainly didn’t help.
Electronic upgrades to formerly mechanical controls have their advantages.
That’s until the chips are down, and you need a mechanism to work properly, and without any delay.
That to my mind is one of the biggest advantages to mechanical mechanisms.
Last edited by MB2timer; Sep 26, 2025 at 04:38 PM. Reason: -p
It can happen. It has happened.
It will likely happen again.
The retractable electronic handle ps certainly didn’t help.
Electronic upgrades to formerly mechanical controls have their advantages.
That’s until the chips are down, and you need a mechanism to work properly, and without any delay.
That to my mind is one of the biggest advantages to mechanical mechanisms.
Here's what Gemini has the say about this.
- Mercedes: Uses electric motors to extend the handle for aesthetics and access. Once extended, pulling it often incorporates a direct mechanical or a highly intuitive electronic/mechanical override into the handle itself (the pull-past-a-pressure-point mechanism) to ensure the door can still be opened quickly in an emergency.
- Tesla (Model 3/Y): The external handle design is simpler and does not use a motor to extend. Crucially, the door latch operation is almost entirely electronic, with the backup mechanical releases (especially the interior ones) being separate, hidden, and non-intuitive, which has led to greater safety scrutiny.










