A question about interior lighting for 2014 ML350 US
Can anyone who own a w166 without the ambient lighting package check their car air vent adjustors(see attach) to see will they illuminated at night or not
My vent adjustor won't light up at night since the first day I bought it new.
Thank you

At first I thought this is normal until I watched the youtube video about ML350 ambient light. Then I found the vent adjustors were all lighting up in the video. Also, I had driven a C250 loan car with vent adjustors illuminated. I care about this because my gf always turn them off.

Just can't figure out why mercedes remove this function.
At first I thought this is normal until I watched the youtube video about ML350 ambient light. Then I found the vent adjustors were all lighting up in the video. Also, I had driven a C250 loan car with vent adjustors illuminated. I care about this because my gf always turn them off.

Just can't figure out why mercedes remove this function.

Just went out and cranked my 2014 ML and the knobs DO light up. I had my dimmer so low that I thought there was no light but even at the lowest setting there is light coming from each. Turn the dimmer way up and they really light up!
Here is what it looks like at lowest light level:
Just went out and cranked my 2014 ML and the knobs DO light up. I had my dimmer so low that I thought there was no light but even at the lowest setting there is light coming from each. Turn the dimmer way up and they really light up!
Here is what it looks like at lowest light level:
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As far as quality, my new ML350BT has performed without flaw. It has almost all the avaliable options and every single one of the work well.
I would say the vast majority of these trucks are defect free. You got to understand what is reported in forums like these represent a very small percentage of the owners. There will always be exceptions.
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Basically the answer is your stuck, i mean at the beginning i didnt like it either and the car interior would be pitch black at night time but i got used to it, over the course of 7 months of driving
I mean i dont drive alot at night as it is to notice it as it is, i make due now, sucks that ML doesnt include that standard and the BSA (prior to redoing as the GLE)




Revisiting this after a bit -- the OP is probably not around any longer, but I noticed in my 2015 ML250 (without the ambient lighting package), the vent dials do not light up, but if I'm following Criss's post, he does not have ambient lighting either, but his vent dials DO light up. Trying to figure out how they SHOULD work if anyone else around here knows.
Also, found it odd, as I'm getting to learn this vehicle, that the knob selector for the headlights lights up, but the actual section does not illuminate at night, so if you for some reason need to change off of auto, you have to turn on the interior lights to see which value you would like to select, and ALSO, it's odd the wiper stalk doesn't light up either so unless you have it on auto, you're also having to turn on the interior lights to select the option you need.
Last edited by we47b1me; Nov 6, 2018 at 01:27 PM.




Revisiting this after a bit -- the OP is probably not around any longer, but I noticed in my 2015 ML250 (without the ambient lighting package), the vent dials do not light up, but if I'm following Criss's post, he does not have ambient lighting either, but his vent dials DO light up. Trying to figure out how they SHOULD work if anyone else around here knows.
Also, found it odd, as I'm getting to learn this vehicle, that the knob selector for the headlights lights up, but the actual section does not illuminate at night, so if you for some reason need to change off of auto, you have to turn on the interior lights to see which value you would like to select, and ALSO, it's odd the wiper stalk doesn't light up either so unless you have it on auto, you're also having to turn on the interior lights to select the option you need.
Thank you!




https://mbworld.org/forums/m-class-w...eige-love.html
albeit this car is loaded with options though




https://mbworld.org/forums/m-class-w...eige-love.html
albeit this car is loaded with options though
Annoyed as this is a CPO vehicle, and seems to have more little nitpicky things wrong with it than my W163 with 325k miles on it. Back to the dealer I suppose!




Annoyed as this is a CPO vehicle, and seems to have more little nitpicky things wrong with it than my W163 with 325k miles on it. Back to the dealer I suppose!





I do have a follow up question for you guys though -- without the ambient light package, does your cigarette lighter ring and ash tray light up? Mine don't light up, and find it so odd that the light is there, but it doesn't illuminate. Unless it's another ambient light package thing -- if you don't have it, it doesn't illuminate.
What is throwing me is my 2012 C250 WITHOUT the ambient light package -- the lighter socket and the vent dials all illuminate.





I do have a follow up question for you guys though -- without the ambient light package, does your cigarette lighter ring and ash tray light up? Mine don't light up, and find it so odd that the light is there, but it doesn't illuminate. Unless it's another ambient light package thing -- if you don't have it, it doesn't illuminate.
What is throwing me is my 2012 C250 WITHOUT the ambient light package -- the lighter socket and the vent dials all illuminate.
here is what is part of code 876 (as defined as INTERIOR LIGHT ASSEMBLY)
1) Under wood dash lights, to the left of the steering wheel, to the right of the steering wheel all the way until the right AC Vent (again, see thread link)
2) Door under wood dash (same as #1, 3 colors)
3) rear door courtesy lights (Red/white, w/o 876 only front doors have it **i think this might be default in the GLE 350**)
4) Under front passenger seat lights (see the thread link i sent with the picture, you'll see everything in those pictures)
5) cup holder lights, (at the rear of the cup holder, this is not obvious). If you have the heated/cooled cups, you'll see the whole cupholder illuminated (Red: heated, blue: cooling, solar: nothing)
6) Lighted Vent controls of all AC vents in the front, maybe in the back too (cant definitively say)
7) illuminated door sills (Front only, Mercedes-Benz lights up)
MBUSA prices this option for $310 extra, granted if you do SPC (special order) or if you find it on a CPO you want, or a new one (GLE 350 has this w/P2, i've seen one model with 876 w/o P2 package)
Sucks it isnt standard, but hopefully if you chose the GLE going forward again, make sure you check and make sure




here is what is part of code 876 (as defined as INTERIOR LIGHT ASSEMBLY)
1) Under wood dash lights, to the left of the steering wheel, to the right of the steering wheel all the way until the right AC Vent (again, see thread link)
2) Door under wood dash (same as #1, 3 colors)
3) rear door courtesy lights (Red/white, w/o 876 only front doors have it **i think this might be default in the GLE 350**)
4) Under front passenger seat lights (see the thread link i sent with the picture, you'll see everything in those pictures)
5) cup holder lights, (at the rear of the cup holder, this is not obvious). If you have the heated/cooled cups, you'll see the whole cupholder illuminated (Red: heated, blue: cooling, solar: nothing)
6) Lighted Vent controls of all AC vents in the front, maybe in the back too (cant definitively say)
7) illuminated door sills (Front only, Mercedes-Benz lights up)
MBUSA prices this option for $310 extra, granted if you do SPC (special order) or if you find it on a CPO you want, or a new one (GLE 350 has this w/P2, i've seen one model with 876 w/o P2 package)
Sucks it isnt standard, but hopefully if you chose the GLE going forward again, make sure you check and make sure








The front footwell lights are intermittent too. Sometimes they're one when I'm driving at night (albeit dim), and sometimes they're not on at all.



