Rectify tyre pressure

[RDS]

I have started to get this warning on my Dashboard with the pressure of the offside rear tyre highlighted in yellow, as opposed to the others in white. At first I assumed it was because the offside rear tyre was slightly under pressure.
However, I inflated the tyre and the pressure reads the same as the other side but I am still getting the same message with the rear offside tyre still shown up in yellow.
Any clues would be welcome
Thank you.

 

[sl500amgsport]

I have started to get this warning on my Dashboard with the pressure of the offside rear tyre highlighted in yellow, as opposed to the others in white. At first I assumed it was because the offside rear tyre was slightly under pressure.
However, I inflated the tyre and the pressure reads the same as the other side but I am still getting the same message with the rear offside tyre still shown up in yellow.
Any clues would be welcome
Thank you.

Did you reset the warning? You may need to reset the TPMS to new pressures.

Also it can take a few miles to update...

Sent from my SM-G988B using Tapatalk

 

[RDS]

Thank you for your reply.
How do I reset the warning?
I selected OK, which removed it from the screen but I still have the 'cross section of a tyre' icon at the bottom of the rev counter.
Is reset the TPMS to new pressures something else as well. (I guess that is Tyre Pressure Management System?)

 

[sl500amgsport]

Thank you for your reply.
How do I reset the warning?
I selected OK, which removed it from the screen but I still have the 'cross section of a tyre' icon at the bottom of the rev counter.
Is reset the TPMS to new pressures something else as well. (I guess that is Tyre Pressure Management System?)

Not sure which model or year you have but this may assist:-

You can also reset it manually by pressing the down arrow on your steering wheel to restart the TPMS from the "Tire Pressure" menu. Press "OK" and new tire pressure numbers should appear, and the warning light should go away.23 Apr 2019

Sent from my SM-G988B using Tapatalk

 

[RDS]

Thanks. My Model and Year is shown in the 'Your Mercedes' part of my id.

 

[RDS]

Thank you for your last comment, I have now found the 'down arrow'. I had not noticed that before below the diagram of the car and wheels.
All reset now and the warning light, as you suggested, has now gone out.
I have had this car for going on 3 years and I am still learning about it!

 

[mioba]

Sometimes the manual helps, lol

 

[RDS]

@mioba
Good Point.