https://mbworld.org/forums/attachmen...1&d=1396985803

 

You may have switched off the ABS/ESC (anti lock brake and electronic stability control.)

The button is in a small vertical stack on the right side of the main instrument cluster. Don't feel bad if you did...I contacted TeleAid when it happened to me.

 

I went out last night with it and the message came on again! I'll bring to dealer. Let them try to figure it out. Its just a pain cause This cars in the shop every other week!!

 

I remember my w221 did this when I mess with the service menu where you go to reset the oil light. This is the steps to reset the oil lights but go in there and find something about diagnostic or something like that and play around with the menus.

turn ignition to position 1
press and hold ( ok button and phone answer button)at the same time for 4 second
screen will change go down to ASSYST Plus Workshop press ok

 

Tire wheel monitor sensor.

 

What is a "tyre wheel monitor sensor"?

 

I think he meant TPMS, Tire pressure monitor system. I highly doubt it. It would look something like this

 

konigstiger, how do i know if my 2005 e320 4matic is prepped for digital tele-aid?

i don't think we subscribed but i was wondering if the actual part that needs to be upgraded can be found second-hand for a reasonable price.

if it can be, i may just add it to this bad boy. god damn this car is sweet

i suspect mbhv will do some goodwill service in terms of software updates, if i decide to go this route.

 

Should already be digital. BTW, should be posting here: https://mbworld.org/forums/e-class-w211-20/

 

they all do that sir....

ABS sensors are another designed to fail component that give up and give message very similar to this.
If the park brake is being odd as well I'd suggest these need replacing, very pricey for a bit of coper wire that's designed to die at 8 years of age, ought to be 3 dollars each but its nearer 160

 

had this error it was a bad abs sensor or wheel speed sensor, same thing different name