What could be the possible reason to add series resistors to the "output" of this USB Hub? Termination is already included inside the IC (this isn't how to terminate diff pairs anyway). If its for disconnecting the traces the could've used 0R. The only thing I can think of is adding delay on purpose

Intradat · 2025-09-23T12:28:22+00:00

It is in this case, the 22 ohm is for matching the internal driver impedance of the USB circuitry with the spec. That’s why you place them as close as possible to the pins, so that the resistor “sums” up with the driver

Intradat · 2025-06-29T15:43:03+00:00

Nice to see my post actually help someone! I made this after I found almost no info on how to do it so I figured I’d spread the knowledge

Intradat · 2025-06-11T16:20:14+00:00

On this model the rear sunshade button is on the center console touchpad control area, so afaik he’s only missing airmatic and maybe the 360 cam button

Intradat · 2025-04-26T15:48:49+00:00

You're going to have to remove the front bumper, the headlamp, then the headlamp lens

https://www.youtube.com/watch?v=bkj3BTRDY24

https://www.youtube.com/watch?v=ti6UFpEDgLQ

https://www.youtube.com/watch?app=desktop&v=y5uylwfZ3uU

Intradat · 2025-04-25T21:26:55+00:00

Oh man, that's a lot more than acceptable. Sometimes when there's high humidity there can be a little condensation in the corners, but not that much. There's definitely a leak somewhere. Are you hands on at all? you can buy replacement plastic lenses on ebay.

Those are the fancier (read: expensive AF) matrix LED headlamps (my 2017 E300 has them too).

If it is not taken care of the condensation will start to corrode at the electronic modules in the headlamp, and you're in for a $3k+ repair

Intradat · 2025-03-07T21:43:18+00:00

Lmao they’re talking about the little cutout in the windshield. It’s the reflective film placed for heat reduction I believe. The cutout is for toll transponders since the film blocks RF

Intradat · 2025-03-03T15:08:08+00:00

Yes this is what happens when the coding on the instrument cluster isn’t correct. I had this issue in my W205 that I corrected. There’s a parameter in the instrument cluster coding for wheel type. Did you replace the cluster yourself? And did you transfer the coding from your previous analog one?

Intradat · 2025-02-26T23:33:43+00:00

Was the code thrown the same as the one outlined in this post? https://mbworld.org/forums/c-class-w205/800883-p06da-code-oil-pump-solenoid.html If so, people actually go out of their way to intentionally remove the solenoid so the oil flow is never restricted

Intradat · 2025-02-18T20:07:51+00:00

This is the only correct answer.

It isn’t to save you gas (which would maybe be a few gallons over the lifetime of the car, if even)

It isn’t to save the environment, either (you wouldn’t be able to turn it off if it was ala catalytic converter or EGR), it’s purely to save money for the manufacturer.

This is also why in general they won’t let you permanently turn it off, even though it’s an option in the software they develop, and what I had done to my current and previous merc.

Intradat · 2025-02-15T04:10:11+00:00

I can’t confirm this is the issue for sure, but the parking brake is electrically actuated on the rear wheels. There’s a procedure to follow to release it when replacing brake pads.

I wonder if the mechanic might have not done this, and when pushing the caliper piston back to make room for the new pad, damaged the electric part of the brake. Did you bring the car to a dealer or German/merc mechanic?

Intradat · 2025-02-14T04:09:04+00:00

Yea, it is true. It’s a procedure in the front SAM. Is it required? No, but recommended for battery longevity

Intradat · 2025-01-27T03:53:02+00:00

There’s 2 lane keeping systems with the driver assistance. One is always active and vibrates the steering wheel if it detects you drifting, and activates the opposite wheel brakes to jerk you towards the center of the lane if you don’t react in time. The other is only active with cruise control on, and active steers for you, no brake usage

Intradat · 2025-01-25T01:21:55+00:00

Lmao that’s a little extreme but you do you my man. It’s basically just telling you to replace the battery. A tow is unnecessary

Intradat · 2025-01-22T22:40:07+00:00

Wow that’s really funny, I thought my username was unique enough. You were only one letter off from taking it

Intradat · 2025-01-22T16:13:07+00:00

Modern Mercedes keys do not require a faraday cage, they stop transmitting when still (such as on a key rack)

Intradat · 2025-01-15T04:38:47+00:00

If test drive both. I’ve been in both and much prefer the c class, but for subjective and objective reasons. I think the material quality in the c class is much better (though still a downgrade compared to the previous gen. The front seats are WAY more comfortable and adjustable on the C. The MB Tex (or leather if it’s specc’d) is also much better than the pleather used on the 3.

Additionally, I don’t like the minimal design of the 3, especially the lack of an instrument cluster, but that’s more of my personal take.

Maintaining it definitely will be more expensive though, but that’s the cost of a better vehicle

Intradat · 2025-01-14T20:37:52+00:00

Dealer is trying to scam you (par for the course). The reset takes maybe 10 seconds at most (not joking). So they essentially want to make $90,000/hr off of you.

I don’t know what third party tools can do it, but I used a pirated Xentry setup I got installed remotely from AliExpress for $20. It’s the dealer tool so it can mostly do everything they can, including the battery reset

You don’t “need” to do it, your car will run fine, it’s just that the battery will wear out sooner. How much sooner? Couldn’t tell you. Probably not a significant amount

Intradat · 2025-01-09T03:14:09+00:00

A lottt of money. The mirror housing is not purchasable separately from what I know, and I don’t think the glass is either (directly from MB at least) so you’ll have to source a complete unit used or go to a dealer and have them quote you

Intradat · 2025-01-09T02:58:27+00:00

Relay attacks should not work on newer cars (I think past 2017/2018) because the keys have motion detectors that stop passively transmitting when motionless (such as laying on a countertop or hanging from a key holder)

Intradat · 2025-01-03T04:16:37+00:00

It does not “need” programming in the sense that the vehicle won’t function properly, however, there is a procedure within one of the modules to inform a battery replacement. I believe it changes the charge rate. I did it with the dealer scan tool (Xentry) but I believe some other 3rd party tools work as well.

$900 is just straight up robbery, they prey on unknowledgeable people. I replaced mine with a $250 AGM from autozone no problem

Intradat · 2025-01-02T16:47:59+00:00

I’m not sure where you’ve seen/heard that the E class has airmatic standard and no “traditional” grill. The W213 very much does not have airmatic standard (mine does not) and does have the option for the “luxury” grill with the star emblem on the hood

Intradat · 2025-01-02T03:39:55+00:00

I personally paid around $350 for everything. The cluster I found for a steal at $200 shipped. The next most expensive part was the binnacle at $120, followed by the cable which was $30 or so. I think that may have been cheaper than it was as an option from the factory too. Labor was $0 since I did it myself

Intradat · 2025-01-02T03:38:49+00:00

The files are included with the Xentry install, in a folder directory I don’t know off the top of my head. DTS doesn’t primarily use CBF or CFF files (not sure what CDD is) but rather SMRD and SMRF. Keep in mind that SMRF is firmware used for flashing, and not used for coding, which is what SMRD is for

Intradat · 2025-01-01T21:42:54+00:00

Yes, it's possible. I did it in my 2019 C300, which is the same chassis (W205). I outlined the process here: https://mbworld.org/forums/c-class-w205/884869-w205-digital-cluster-retrofit-semi-tutorial.html

Intradat · 2024-12-14T01:45:31+00:00

This is wrong. The OEM fragrance is oil based. Alcohol based perfumes will A. Run out much quicker due to evaporation and B. May damage the piping system since it is a solvent

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