Meet the Speed Sled
Windshield cowl part number is:
211-830-12-13
You'll probably also need these (mine were missing):
Wiper arm cap (get 3)
000-998-35-21
Replacement is easy. Just take your time.
Good luck!




There's always some new part you'll want to replace, I think I'm at our parts counter pretty much every week lol. Also nice update list and it really makes me happy to see people who take care of their cars like you do. If you want to make your E55 look a few years younger, I'd polish the headlights and put on the facelift rear lights. It's a day and night difference.
Thanks for the encouragement UncleBenz55! My motivation is to mint this thing out. I'm trying for everything 100% working perfectly and looking like it's brand new. I'll get there

I was probably polishing my headlights when you were typing your message. See the results below. You're right…night-and-day difference.
And facelift rear lights? What are these? I've never noticed rear light differences before…guess I'm not paying close enough attention. I'll keep an eye out to see if I can spot what you're talking about.
Headlights…weird streaks, splotches and an overall yellow tint.
Never mind the paintjob on the bumper, getting them re-sprayed is on my list!
Before
After
I used:
- 800 grit - wet sand on a DA polisher
- 1500 grit - wet sand on a DA polisher
- 2000 grit sanding sponge - wet sand by hand
- Medium grit buffing compound on regular foam for the DA polisher
- Polishing compound on lighter foam for the DA polisher
- Ceramic coating after the final polish to (hopefully) give them a fighting chance of staying this way
Last edited by MetalE55; Apr 10, 2022 at 08:14 PM. Reason: formatting
https://mbworld.org/forums/w211-amg/...eadlights.html
The Best of Mercedes & AMG




The facelift lights have one Grey area in the light and they look alot fresher.
Your headlights look better now, good job
The more I look at that picture, the more I'm thinking those taillights would look pretty sweet on a silver car like mine. Hmmmmmmm.....
Last edited by J3Yer; Apr 19, 2022 at 11:12 PM.
Did I Fix It?
One of the things that’s been annoying since I acquired the Speed Sled has been the “Tele Aid malfunction” warnings that appear on the instrument cluster at each start-up. Every…time. So annoying.
I’ve read about people disabling Tele Aid by using a STAR system (setting it to ‘not present’) which supposedly stops the warnings. That would be fine, but I don’t have STAR. My local indy Mercedes mechanic does, but he’s super busy and wasn’t wiling to spend the time on it.
So, let’s fix it.
Many threads on many Mercedes forums talk about the GPS antenna splitter becoming corroded due to water intrusion over time. I didn’t have high hopes on this being the cause of my problem since this car has lived in a super dry climate it’s entire life, but it’s worth a shot.
After locating the GPS antenna splitter behind the driver’s side trunk paneling, what do you know…corrosion.
I removed the splitter from the body and cleaned off the input of the splitter after removing the lead from the GPS antenna the best I could. I also saw the inside of the connector at the end of the wire was also kind of gross, so I cleaned that too. I used a small amount of electric arts cleaner and some 2000 grit sandpaper to carefully scrape off as much of the ‘build-up” as I could.
Reassembled everything and now I no longer see the “Tele Aid malfunction” warnings at start up like I used to. SCHWEET! But I noticed that on the navigation screen, there aren’t any satellites detected by the GPS antenna. So….partial success. I’ve read that you’ve got to drive around for a while before the Nav starts picking up satellites, so maybe over time, I’ll start seeing a count here. Not really a deal-breaker if the Nav never really works right…but I’m trying my best to get everything 100% working.
Either way, the warnings on the cluster are gone, so I’ll take that as a win.




Since I adopted this car, I’ve had a problem with the passenger seat occupancy sensor thinking someone is in the passenger seat all the time. I have to drive around with the passenger seat belt fastened even when there’s nobody there to keep the chime form constantly blaring. I’ve got these silly little faux buckles (see the very first post in this thread) until I can figure out the seat sensor(s) issue.
Today, I figured it out!
With the help of a STAR system, I was able to determine that one of the four weight sensors in the passenger seat was sending a signal that it was detecting -4kg. That’s right…with nobody in the seat…NEGATIVE 4 kg. The live data view capabilities of STAR are really great. Being able to see the live data values of all four sensors (one in each corner of the seat) and watching the values change when pressing on the various corners with my hand confirmed to me that the sensors weren’t necessarily BAD…just one of them was out of calibration.
And of course, STAR to the rescue again. I ran through the procedure for calibrating the weight sensors in the seat. First you add 37.5 lbs, then you add another 40-50 lbs (forgot exactly how much) to complete the recalibration procedure. Here’s my seat ‘fully loaded’.
DON’T JUDGE ME!
So far, so good. The car no longer thinks someone is sitting in the passenger seat all the time and the seatbelt light on the cluster is not on all the time anymore.
YESSSSSSSSSS!!!!!!
TRACK DAY
Fast company
Big brake workout
Twisties
Opened up
The aftermath
Was the E55 the fastest car out there? No, not even close.
Was it a total blast to unleash the M113K on a Superspeedway? Hell yes!
I'm not aware of anyplace else where it's safe to reach these kinds of speeds. The E55 definitely isn't a track car, I get it…but I just couldn’t help myself.
These cars are so solid. So very well built. It has 150,000 miles on the odometer, and it did not even flinch. I did not take it easy (watch the videos) and the car simply did not even care. I drove to MY limits, but I think the Speed Sled had more.
Auto Club Speedway Session1 - April 2022
Auto Club Speedway Session2 - April 2022
Last edited by MetalE55; May 28, 2022 at 08:15 PM.
I'm a lurker 😎. But aaaanyhow, I have the same chirp on my E55. Is it normal? No. It is problematic? No. Is it somewhat annoying and can be remeeded? Yes.
What is actually causing this chirp is the absence of the "compound" (for the lack of better word) on a supercharger pulley that overtime rubs off due to engagement of the pulley with the supercharger. When it rubs off, the two connecting surfaces become metal-to-metal, and thus connection of the two surfaces creates a little chirp as there is a tiny slip of metal-on-metal before the pulley is fully engaged.
I've read that there is a simple fix to this, by putting a little of graphite paste between the pulley and the supercharger OR get a new MB supercharger pulley OR get a fixed pulley.
But you probably already knew all that. 👍





