How clear maintenance message




- Turn key to position 1.
- press back button on steering wheel until it shows "trip menu" on dash.
- Press "call" button and then "ok" button and hold for 5 seconds.
- Workshop menu should pop up on dash. Scroll thru do reset service reminder.
https://mbworld.org/how-tos/a/merced...e-light-388322
Last edited by TimC300; Feb 20, 2024 at 03:17 PM.




- Turn key to position 1.
- press back button on steering wheel until it shows "trip menu" on dash.
- Press "call" button and then "ok" button and hold for 5 seconds.
- Workshop menu should pop up on dash. Scroll thru do reset service reminder.
https://mbworld.org/how-tos/a/merced...e-light-388322
This special keypress combination is also how to display the batt. voltage on Dasboard while driving.
This procedure needs to be carried out BEFORE engine start.



