Notices
Audio & Electronics Use this forum to discuss audio and electronic upgrades for your Mercedes-Benz.
Sponsored by:
Sponsored by: Innova

Additional digital speedo only shows MPH (not in UK)?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Feb 7, 2019 | 08:59 AM
  #1  
arnaud's Avatar
Thread Starter
Newbie
 
Joined: Feb 2019
Posts: 1
Likes: 0
GLC 43
Additional digital speedo only shows MPH (not in UK)?

Got a new GLC 43. I'd like to activate the additional digital speedometer (the tiny display at the top right of the digital display, under the parking sensors lights). However, when I go into vehicle settings> instrument cluster, it only appears as "digital speedometer [MPH]". Only OK to activate/deactivate, no option to switch to KPH.
This is a vehicle bought in Germany so I don't get it… Everything else is in metric/KPH on the dashboard and the GPS.

Even the manual shows the KPH option in the menu name.
Thoughts?

United Kingdom: this function is unavailable. The additional speedometer is always switched on.If the additional speedometer is switched on, the speed is shown in the status bar of the multifunction display instead of the outside temperature.The speed display is inverse to your speedometer.📷 Press 📷 on the steering wheel to open the menu list.📷 Press 📷 or 📷 on the steering wheel to select the Settings menu.📷 Confirm by pressing 📷 on the steering wheel.📷 Press 📷 or 📷 to select the Instrument cluster submenu.📷 Press 📷 to confirm.📷 Press 📷 or 📷 to select the Digital speedo [km/h] function.
The current selection appears.
📷 To activate/deactivate: press 📷 again.
Reply
Old Feb 18, 2020 | 07:15 PM
  #2  
Frank Marullo's Avatar
Newbie
 
Joined: Feb 2020
Posts: 6
Likes: 0
2017 e300
My 1st post wohoo! So in the US no matter what measurement option you select ( MPH / KPH) the addition speedometer does not change or reflect the choice. It stays at whatever the opposite of your main speedometer is, that is in the US, no mater what you select in, the additional speedometer is ALWAYS in KPH. If you are in a country where your default speedometer is in KPH, your additional speedometer will only display MPH. I suppose its one and only use is if you happen to be in a country that has the opposite of your default and you still want everything native but want to align the speedometer with the local laws.
Reply
Old Mar 6, 2020 | 01:59 PM
  #3  
Richard's Avatar
MBWorld Fanatic!
 
Joined: Nov 2001
Posts: 1,148
Likes: 16
From: Berkshire, UK
2004 SL55, 2015 A250d, 2016 GLC250d
Its a UK spec car, so follows MB interpretation of UK law. It can probably be enabled using a factory tool called Vediamo. Talk to the people at www.comand.co.uk if you are in UK - they are in Lightwater, Surrey.
R
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 10:23 AM.

story-0
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-1
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-2
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-3
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-4
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-5
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-6
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-7
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-8
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-9
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE