Wheel size xentry /das coding?
Thread Starter
Junior Member
Joined: Jul 2007
Posts: 48
Likes: 1
From: South Florida
2004 E55 & 2004 E500 (W211)
Wheel size xentry /das coding?
Hi Guys
I changed the wheels on my E320 jumping from 16" to 19" and now I am getting ESP/ABS errors when I exceed 50mph; I have Xentry/DAS developer enabled but can't figure out where and how to recode the wheel size to avoid these errors. Can anyone help with a hint or even more detailed guidance? Thanks! B
I changed the wheels on my E320 jumping from 16" to 19" and now I am getting ESP/ABS errors when I exceed 50mph; I have Xentry/DAS developer enabled but can't figure out where and how to recode the wheel size to avoid these errors. Can anyone help with a hint or even more detailed guidance? Thanks! B
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Joined: May 2017
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C320
Hi Guys
I changed the wheels on my E320 jumping from 16" to 19" and now I am getting ESP/ABS errors when I exceed 50mph; I have Xentry/DAS developer enabled but can't figure out where and how to recode the wheel size to avoid these errors. Can anyone help with a hint or even more detailed guidance? Thanks! B
I changed the wheels on my E320 jumping from 16" to 19" and now I am getting ESP/ABS errors when I exceed 50mph; I have Xentry/DAS developer enabled but can't figure out where and how to recode the wheel size to avoid these errors. Can anyone help with a hint or even more detailed guidance? Thanks! B
Thread Starter
Junior Member
Joined: Jul 2007
Posts: 48
Likes: 1
From: South Florida
2004 E55 & 2004 E500 (W211)
Not really I have 8.5 and 10 but the issue is not how wide they are rather the diameter. You are running 19's on a car that came with 18's (E55) I went 3 sizes up (16 TO 19") so I need to figure a way to update the wheel/tire info in the computer or I'll keep getting the errors. The diameter difference induces speed difference that is above the accepted tolerance I guess, so once I hit 50 I get the errors on the info screen, if I stop and restart the errors are gone until I hit 50 again
Super Member
Joined: Feb 2007
Posts: 616
Likes: 302
From: Republic of Texas
W203 W212 W211 R53MCS
You answered the question yourself. You went up 3 sizes in wheel size.... But most like likely what is happening is that there is a difference in speeds between the front and the rear tires. Your car wants to see the same speed, because that's what it has been told to do.
Thread Starter
Junior Member
Joined: Jul 2007
Posts: 48
Likes: 1
From: South Florida
2004 E55 & 2004 E500 (W211)
You answered the question yourself. You went up 3 sizes in wheel size.... But most like likely what is happening is that there is a difference in speeds between the front and the rear tires. Your car wants to see the same speed, because that's what it has been told to do.
The speed is diameter dependent front and rears are within tolerance. What is happening is the computer sees a speed difference between the programmed value (16" rim) and the actual value (19" rim) I believe the factory tolerance is +- 3MPH or so.
Nevertheless I figured it out but forgot
to update you guys on what was all about... alignment, the car needed an alignment after the new rims once that was done no errors came ever.
Last edited by bdragomir; Nov 27, 2019 at 09:36 PM.
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Junior Member
Joined: Apr 2019
Posts: 50
Likes: 9
E320 cdi 2006, SL55 2004
So The OP asked on how to change parameters in DAS and the answers are for the different questions. Can someone please explain where in DAS we can find tire/differential configuration?
please, do not tell to put back original tires and rims.
please, do not tell to put back original tires and rims.
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