Mercedes-Benz M-Class 2007 Owners Manual - Manual (Page 506)

505
Practical hints
Flat tire
̈ Store jack and all other vehicle tool kit
items back into the storage well.
i The removed road wheel cannot be stored in
the spare wheel well under the cargo compart-
ment floor, but should be transported in the car-
go compartment wrapped in a protective cover.
Vehicles with TPMS or Advanced TPMS*:
Do not activate the tire inflation pressure moni-
tor until a full size wheel/tire with functioning
sensor has been placed back into service on the
vehicle.