Just bought a W212 and ran into some issues, considering returning
This morning, I went to release the e-brake, and it wouldn’t release. After some troubleshooting, the release handle popped off, and I had to spend about an hour diagnosing and fixing it. Additionally, I noticed during the purchase that the headrest felt a little loose but didn’t think much of it. Once I got the car home, I realized the headrest is actually broken. It’s a special NeckPro headrest that doesn’t appear to be repairable, and I haven’t been able to find a replacement in my color anywhere online.
These issues might seem minor on their own, but encountering them within the first day has me concerned about how well the car was actually maintained. I can’t help but feel like these could be signs of larger problems down the line, and I’m leaning toward returning it while I still have the option.
Am I making too big a deal out of this, or would you return it?




This morning, I went to release the e-brake, and it wouldn’t release. After some troubleshooting, the release handle popped off, and I had to spend about an hour diagnosing and fixing it. Additionally, I noticed during the purchase that the headrest felt a little loose but didn’t think much of it. Once I got the car home, I realized the headrest is actually broken. It’s a special NeckPro headrest that doesn’t appear to be repairable, and I haven’t been able to find a replacement in my color anywhere online.
These issues might seem minor on their own, but encountering them within the first day has me concerned about how well the car was actually maintained. I can’t help but feel like these could be signs of larger problems down the line, and I’m leaning toward returning it while I still have the option.
Am I making too big a deal out of this, or would you return it?
Speak with the used car dealer and the service manager.
What your missing is a comprehensive pre-purchade inspection and a CPO warranty.
These engines come built-in with the leaky CPS sensors ready for the $10,000k repair. There's also the classic startup rattle that good for a bundle.
At this point they will gladly cover you next oil and car wash, an $800 service.
Last edited by CaliBenzDriver; Nov 30, 2024 at 02:04 AM.
Otherwise, you will never love the car as you will always be nervous of something failing and costing you a pallet full of gold to repair.
- Research the model, year, engine, and options for known issues.
- Get the maintenance history, especially if buying from a Mercedes dealer.
- Get an INDEPENDENT Pre-Purchase Inspection or a 30-day, 1000-mile no-questions-asked return guarantee (then get it fully inspected).
- Consider a Vehicle Service Contract (VSC) (a.k.a., extended warranty).
- A Mercedes-specific, bi-directional scanner is a must. You need to be able to do your own diagnosis before taking the car to a shop or dealer. The LAUNCH Creader Elite 2.0 BENZ is an excellent portable scanner. Ultimately, you will want to get a Star Diagnosis System (SDS) comprising a Windows laptop, C4 Multiplexer, and XENTRY software.
This may sound naive, but I had assumed buying from a dealer would negate the need for an outside PPI. The car wasn't necessarily a "good deal", I was willing to pay the relatively high price they were asking under the assumption that buying from a Mercedes dealer would mean the car would be completely sorted. This is also part of the reason I want to return the car, because now it just feels like I overpaid for a car that actually wasn't inspected that closely. If they are just buying the car private party and not doing a thorough inspection before selling it to me, what am I paying a premium for?
The service contract was too expensive. Not that I'm trying to be cheap, but the price for the car + warranty is within a few thousand of a CPO vehicle a few years newer, although maybe not the wagon. I have always DIY'd all my own repairs on my cars, and I had planned on doing the same with this car.
This may sound naive, but I had assumed buying from a dealer would negate the need for an outside PPI. The car wasn't necessarily a "good deal", I was willing to pay the relatively high price they were asking under the assumption that buying from a Mercedes dealer would mean the car would be completely sorted. This is also part of the reason I want to return the car, because now it just feels like I overpaid for a car that actually wasn't inspected that closely. If they are just buying the car private party and not doing a thorough inspection before selling it to me, what am I paying a premium for?
The service contract was too expensive. Not that I'm trying to be cheap, but the price for the car + warranty is within a few thousand of a CPO vehicle a few years newer, although maybe not the wagon. I have always DIY'd all my own repairs on my cars, and I had planned on doing the same with this car.




This may sound naive, but I had assumed buying from a dealer would negate the need for an outside PPI. The car wasn't necessarily a "good deal", I was willing to pay the relatively high price they were asking under the assumption that buying from a Mercedes dealer would mean the car would be completely sorted. This is also part of the reason I want to return the car, because now it just feels like I overpaid for a car that actually wasn't inspected that closely. If they are just buying the car private party and not doing a thorough inspection before selling it to me, what am I paying a premium for?
The service contract was too expensive. Not that I'm trying to be cheap, but the price for the car + warranty is within a few thousand of a CPO vehicle a few years newer, although maybe not the wagon. I have always DIY'd all my own repairs on my cars, and I had planned on doing the same with this car.
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The brake mechanism did need lubrication and works better after I lubricated it. Not sure if it's going to break again or if that solved it permanently, from what I've read it seems like some have the issue come back after lubricating and ultimately need to replace it.
The neck pro headrest didn't just pop forward and open, the plastic holding it together inside is broke.
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The brake mechanism did need lubrication and works better after I lubricated it. Not sure if it's going to break again or if that solved it permanently, from what I've read it seems like some have the issue come back after lubricating and ultimately need to replace it.
The neck pro headrest didn't just pop forward and open, the plastic holding it together inside is broke.
The head rest is pretty busted, I don't see any way to get it to stay together. It's difficult to get a pic of, but see the attached image.
WRT DIY, is this your first Mercedes? They are actually quite easy to work on, but you must have the right tools. Get a proper Mercedes scanner!
Oh, yeah. If you paid the premium price for the car, make them fix what's broken or return it. You may be surprised what they will do. I would also ask for a discount to cover the cost for a VSC if you decide to keep it.
Last edited by JettaRed; Nov 30, 2024 at 03:17 PM.









This feature is a spring board released by a ¢50 solenoid... after a while the undersized plastic splits up.
More important than this broken plastic is what's running sight-unseen under the hood.

Fun... check if your steering column "convenience entry" still does its tilt up/down in/out ??
Last edited by CaliBenzDriver; Nov 30, 2024 at 07:56 PM.




My W204 is a new England car and I had issues with the parking brakes when I got it. The dust shields were so rusted the parking brake pad springs wouldnt hold. It was a mess and I had to replace the shields and all the parking brake hardware. It was a fairly easy job and parts were under $100 for everything. I did replace the drivers parking brake cable back there which was a major pain to re-install, hardly any room to fit your hand.
Im finding w212 headrests on ebay. I think the drivers and passenger are the same part #'s. Not sure of the exact interior color code.




Last edited by CaliBenzDriver; Nov 30, 2024 at 08:23 PM.
WRT DIY, is this your first Mercedes? They are actually quite easy to work on, but you must have the right tools. Get a proper Mercedes scanner!
Oh, yeah. If you paid the premium price for the car, make them fix what's broken or return it. You may be surprised what they will do. I would also ask for a discount to cover the cost for a VSC if you decide to keep it.
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- The small maintenance issues I mentioned earlier weren’t dealbreakers on their own, but they made me question whether the car had been thoroughly inspected. Since I paid on the higher end, I expected better, and it didn’t seem like the car met those expectations.
- I underestimated how much I’d miss Android Auto and adaptive cruise. While Android Auto could be added, adaptive cruise couldn’t, and for a family vehicle meant for long drives, these features turned out to be more important than I thought.
- I was likely overpaying, and I would lose $6-8k or more (including taxes) as soon as I drove it off the lot. I'm not sure I would keep the vehicle long term, so that was a significant loss.
- My original goal was to sell my Jeep and get into something cheaper since I haven't been driving it much lately, and definitely won't be doing any off-roading in the near future. I initially planned to get an older GTI in the $10-15k range but got sidetracked by the E350s, got excited about the wagons, and ended up with this. In hindsight, it just didn't end up aligning with what I wanted to do in the first place.
That said, I really enjoyed the car for what it was, even if it wasn’t the right choice for me. I might still end up with another Mercedes in the future. Thanks for all your help!
I will say that an E-Class wagon and a GTI are NOT in the same category of cars, even a 4 door GTI. I will also say that VW has had its share of mechanical problems, as well. If you go for another E-Class wagon in the future, I definitely recommend an E400 or E450 with the M276 bi-turbo engine or at least stick with a 2014 E-Class with the M276 (300 hp) engine.
There is a 2019 E450 wagon near me that looks attractive, but it's been on the dealer's lot for over 97 days and they have dropped the price by $7000 to just under $30k! I'm not in the market for a car, but I would love a Mercedes wagon. Still, you gotta ask, "What's wrong with the car?" On paper it looks great. But still, 97 days!
https://www.cargurus.com/Cars/invent...4/NONE/DEFAULT
Last edited by JettaRed; Dec 2, 2024 at 09:25 AM.
I will say that an E-Class wagon and a GTI are NOT in the same category of cars, even a 4 door GTI. I will also say that VW has had its share of mechanical problems, as well. If you go for another E-Class wagon in the future, I definitely recommend an E400 or E450 with the M276 bi-turbo engine or at least stick with a 2014 E-Class with the M276 (300 hp) engine.
There is a 2019 E450 wagon near me that looks attractive, but it's been on the dealer's lot for over 97 days and they have dropped the price by $7000 to just under $30k! I'm not in the market for a car, but I would love a Mercedes wagon. Still, you gotta ask, "What's wrong with the car?" On paper it looks great. But still, 97 days!
https://www.cargurus.com/Cars/invent...4/NONE/DEFAULT
Hell yeah, I'm about to buy an E400 myself
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Purchase Amsoil at 25% off from me
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Amsoil Independent Dealer #7236674






