E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

New TPMS issue

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Sep 3, 2020 | 02:13 PM
  #1  
termite's Avatar
Thread Starter
Member
15 Year Member
 
Joined: Oct 2008
Posts: 141
Likes: 11
From: Mt. Sinai, NY
2013 E350 wagon cuprite brown; sold:2014 ML63; R500 Saks Edition; R500; more W124s than I can count
New TPMS issue RESOLVED

Just changed tires and wheels using aftermarket TPMS sensors. Car reads them and accurately displays pressure on all four. Reset the system to that pressure and then the madness began. As I drive and the tires heat up, I get a message showing 2 lbs difference between front and back and the soft warning goes off. Reset to the higher pressure and it lasts a few miles then goes off again...can’t figure out what the issue is, as it worked perfectly with the snow tires on that the car came with. Multiple resets have not cured the issue. 35 front and 37 back....suggestions?

Last edited by termite; Sep 15, 2020 at 05:44 PM.
Reply
Old Sep 3, 2020 | 07:40 PM
  #2  
termite's Avatar
Thread Starter
Member
15 Year Member
 
Joined: Oct 2008
Posts: 141
Likes: 11
From: Mt. Sinai, NY
2013 E350 wagon cuprite brown; sold:2014 ML63; R500 Saks Edition; R500; more W124s than I can count
Very helpful....
Reply
Old Sep 4, 2020 | 10:41 AM
  #3  
belarus27's Avatar
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2013
Posts: 1,900
Likes: 210
From: Sacramento , CA
2010 e550 p2
Sad to agree but you most likely will need new sensors
ive seen this with aftermarket sensors esp. Schrader.

got new ones from MBZ and now all is good.
Reply
Old Sep 15, 2020 | 05:46 PM
  #4  
termite's Avatar
Thread Starter
Member
15 Year Member
 
Joined: Oct 2008
Posts: 141
Likes: 11
From: Mt. Sinai, NY
2013 E350 wagon cuprite brown; sold:2014 ML63; R500 Saks Edition; R500; more W124s than I can count
eBay seller was very helpful and it turns out that once I inflated to the gas door sticker pressure, the problem was solved. I could decrease it after that, but the car had to see the sensors at that pressure to synchronize. Turned out to be a great alternative to OEM.
Reply
Old Sep 15, 2020 | 08:17 PM
  #5  
RA72825's Avatar
Banned
 
Joined: Oct 2005
Posts: 4,957
Likes: 1,640
That makes absolutely no sense at all, but if setting to factory psi solved all of your problems with these sensors syncing up then I just learned something new.
Reply
Old Sep 16, 2020 | 08:29 AM
  #6  
termite's Avatar
Thread Starter
Member
15 Year Member
 
Joined: Oct 2008
Posts: 141
Likes: 11
From: Mt. Sinai, NY
2013 E350 wagon cuprite brown; sold:2014 ML63; R500 Saks Edition; R500; more W124s than I can count
Originally Posted by KEY08
That makes absolutely no sense at all, but if setting to factory psi solved all of your problems with these sensors syncing up then I just learned something new.
Made no sense to me either but it worked immediately...go figure.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 09:39 PM.

story-0
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-1
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-2
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-3
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-4
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-5
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-6
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-7
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-8
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-9
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE