Can anyone tell me wat purpose these red dots serve?
Pages 12 and 541 of the owner’s manual identify the marks but do not explain them. You saw this, correct?
What market are you in?
Last edited by chassis; Nov 22, 2023 at 03:00 PM.




Google says-“These marks are speed limit reminders. Depending on the car it may have marks at one or all of 30, 50 and 130 km/h. 30 km/h is a common speed limit in residential areas in Europe, 50 km/h is a common 'default' speed limit in cities and towns around the world.”
Last edited by Ron.s; Nov 22, 2023 at 05:04 PM.
Apparently, if your speedo is coded for kilometers, then the red lines show up at 30/50 KPH, which means they cannot represent static speeds in the context of fuel economy, gear shifting, etc.
I can tell you that several of my previous Mercedes have NOT had the 35/55 marks: W124, W210, W220, W251, W212, W166. So I'm not sure why Mercedes is adding these markings more so lately, if it truly hearkens back to some bygone speed limit reminders.
[insert shrug emoji]
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speedometer
When Distance Pilot DISTRONIC is activated,
one or two segments ; in the stored speed
range light up.
If Distance Pilot DISTRONIC detects a vehicle in
front, segments ; between speed of the vehicle
in front = and stored speed : light up.
i For design reasons, the speed displayed in
the speedometer may differ slightly from the
speed stored for Distance Pilot DISTRONIC.
The Best of Mercedes & AMG
speedometer
When Distance Pilot DISTRONIC is activated,
one or two segments ; in the stored speed
range light up.
If Distance Pilot DISTRONIC detects a vehicle in
front, segments ; between speed of the vehicle
in front = and stored speed : light up.
i For design reasons, the speed displayed in
the speedometer may differ slightly from the
speed stored for Distance Pilot DISTRONIC.
Last edited by TexAg91; Nov 24, 2023 at 11:43 AM.
"Aha yeah I’ve got those! Basically they are common speeds for some other countries. Although they don’t mean much here in the UK they do in other places. Would be pretty good if it was changed for the UK but sadly all cars I’ve driven (UK, German and USA) they’re all the same and have similar red lines on the Speedo for common speeds.
Hope that helps! And everyone in the forum can relax! I asked Mercedes that a couple of years ago 😅 (feel free to copy and paste)"






