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#1
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Red dot in speedometer, W210
My 1996 E300D (W210, OM606 NA)has a red dot in (on?) the speedometer. I noticed it today while I had the cluster out to replace a bulb. The dot doesn't light up or seem to be connected to anything else -- there's no bulb at that position in the cluster. It doesn't seem to be a diesel thing so I thought I'd ask here. Might it be associated with a function that my car doesn't have?
![]() Jeremy
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![]() "Buster" in the '95 Our all-Diesel family 1996 E300D (W210) . .338,000 miles Wife's car 2005 E320 CDI . . 113,000 miles My car Santa Rosa population 176,762 (2022) Total. . . . . . . . . . . . 627,762 "Oh lord won't you buy me a Mercedes Benz." -- Janis Joplin, October 1, 1970 |
#2
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On my 99 that dot has moved over next to the fuel gauge. Kind of between the reserve light and center of the needle pivot point.
I dont see it explained in my manual.
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Terry Allison N. Calif. & Boca Chica, Panama 09' E320 Bluetec 77k (USA) 09' Hyundai Santa Fe Diesel 48k (S.A.) |
#3
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Uh OH! the infamous traveling red dot..... It isn't a dot that appears when the cluster is removed is it? To show that the cluster has been removed or repaired? Ok dumb idea, but???
How about a bright lights dot?
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1986 Euro 500SEC "RUF" 9:1CR, "Rose" 1985 Euro 500SEC Cabriolet AMG Widebody 1982 Euro 500SEL "Blue" 2001 Texas Heeler (Aussie/Queensland X) "Sulphie", 2012 Queensland Red Heeler "Squeak" Best dogs I've ever had. |
#4
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maybe some type of sensor.
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1985 300TD Turbo Euro-wagon 1979 280CE 225,200 miles 1985 300D Turbo 264,000 miles 1976 240D 190,000 miles 1979 300TD 220,000 GONE but not forgotten 1976 300D 195,300 miles 1983 300D Turbo 175,000 miles http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg |
#5
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Maybe it warns you if you're over revving a gear (like manually shifting the transmission)?
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http://farm8.staticflickr.com/7271/7...144c3fc1dc.jpg |
#6
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he said it didn't have light behind it, IDK what it could be.
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1985 300TD Turbo Euro-wagon 1979 280CE 225,200 miles 1985 300D Turbo 264,000 miles 1976 240D 190,000 miles 1979 300TD 220,000 GONE but not forgotten 1976 300D 195,300 miles 1983 300D Turbo 175,000 miles http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg |
#7
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It is a sensor for light falling onto the panel, used to adjust the lighting on the LCD subpanel(s).
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#8
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Cool, I just had to go out and try it... It works! I shined a flashlight on it for a couple seconds then removed it quickly and I could see the info. panel dim back down. Doesn't need the key in the ignition or anything. Holding the door open is sufficient.
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-Evan Benz Fleet: 1968 UNIMOG 404.114 1998 E300 2008 E63 Non-Benz Fleet: 1992 Aerostar 1993 MR2 2000 F250 |
#9
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Thats pretty cool.
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-diesel is not just a fuel, its a way of life- ![]() '15 GLK250 Bluetec 118k - mine - (OC-123,800) '17 Metris(VITO!) - 37k - wifes (OC-41k) '09 Sprinter 3500 Winnebago View - 62k (OC - 67k) '13 ML350 Bluetec - 95k - dad's (OC-98k) '01 SL500 - 103k(km) - dad's (OC-110,000km) '16 E400 4matic Sedan - 148k - Brothers (OC-155k) |
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