Everything else works fine. For some reason the mono wiper parked mid windsheild yesterday. Any suggestions on how to get it to park back at the normal location?

Gently push it back to where it belongs. If it is not broken, it should move fairly easily/smoothly.

__________________
-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)

tried that, however it continues to park at mid windshield. Also tried turning it on an off, same results

Might be a malfunction of the sensor in the motor that tells it where to stop. A possible solution might be to remove the motor from the assembly, move the wiper back to the normal park spot, then re-attach the motor, this might re-align the stop point in the motor with where the wiper should be.

__________________
-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)

thanks, I will give it a try

Also check to make sure that the nut for the crank arm on the motor is tight. I think it's a 13mm.

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