TPMS Computer Problem??? - Page 2

Jul 10, 2014 | 11:01 AM

#26

l0renz0

Newbie

Joined: Jun 2014

Posts: 9

Likes: 0

From: Los Angeles, CA

2006 S430

I just double-checked my invoice and confirmed that I have the right sensors. Maybe it is time to have it checked. Odd thing is that it had no issues reading the OEMs.

ItemPart NumberQuantityDescriptionAmountCenter CapsSet9478886SET-TPMS-TT-BE-004-TITAN1TPMS fits Mercedes Benz S Class 2006 - 315 Mhz Tire Pressure Sensors SET

Feb 16, 2023 | 12:25 PM

#27

CooperK

Junior Member

Joined: Jul 2021

Posts: 41

Likes: 7

S500 2005

Pull #7 will disarm the messages??

Quote:

Originally Posted by wallyp

Be certain that you do not leave the old tire sensors in the car - that would confuse the system.

if I pull the #70 fuse will that turn off the messages until I can get 4 new sensors installed??

Feb 27, 2023 | 11:51 AM

#28

CooperK

Junior Member

Joined: Jul 2021

Posts: 41

Likes: 7

S500 2005

Quote:

Originally Posted by fxdeebee

Pull fuse 70 ( red 10 amp ) under back seat. Fifth slot from the door side of fuse panel, top row.

This is hard reset of TPMS control module. Then do the instrument cluster reset, drive a dozen miles or so till the tire info shows or the inop message re-appears. You MAY need to do the instrument cluster reset a few times in order for the control module to poll all four wheels sequentially within the window the control unit allows before throwing a code and shutting down. Eventually it should work as info gained from each wheel is retained ( serial number of sensor, battery voltage, temp and pressure ) before the unit polls the next wheel.

Just did this on my '06 last week.

PS...make sure you are starting with the recommended pressures, check fuel fill door for pressures, mine are 29 front 32 rear.

Is there a way to disable the warnings? I have an 05 S500 and I don't want to get into buying new sensors. I don't drive it much and I monitor my pressure closely.

Apr 13, 2023 | 02:45 AM

#29

Johnk_1

Newbie

Joined: Apr 2023

Posts: 5

Likes: 0

C300

Quote:

Originally Posted by fxdeebee

thank you so much for this info. But I have a 2011 c300 with same issue, would you know where that fuse is for my vehicle. Thanks again

Apr 13, 2023 | 02:52 AM

#30

Johnk_1

Newbie

Joined: Apr 2023

Posts: 5

Likes: 0

C300

Quote:

Originally Posted by l0renz0

Thanks for the quick response to my post from yesterday. I'll continue to reset the system with hopes that it will stick at some point. One thing i forgot to mention in my original posting was that another wheel shop had ordered the OEM Huff brand sensors and the system registered a few minutes later with no issues at all. The problem I did have was that the stems were leaking air very slowly and the shop was not able to correct it. They gave me a great price on the OEMs and I really wished they would have worked. With the Titans, air is tight and they fit nicely, however they are not registering as feasibly as the OEMs did. At this point, basing it on my struggles and from reading other posts, it appears that the Titan sensors are not as solid as the OEM's. To be fair, I don't know how they compare to other aftermarket sensors. I may have to consider just eating the cost of the Titans and look at purchasing OEMs again. Hopefully the next set will work.

To confirm, is the circled fuse on the image below fuse #70?

Thanks again

I know this is a really old post but this #70 fuse is in the back seat.
im having issues like you had but my is a 2011 c300, could you kinda give me an idea where this fuse might be on my car. Thanks