Mercedes-Benz 2015 M-Class Operator's Manual page 19

Radio
Selecting a station ......................... 272
see separate operating instructions
Radio-controlled devices (instal-
ling) ..................................................... 364
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 28
Reading lamp ..................................... 127
Rear compartment
Setting the air vents ...................... 153
Rear fog lamp
Switching on/off ........................... 122
Rear seats
Adjusting ....................................... 108
Rear view camera
Cleaning instructions ..................... 376
Function/notes ............................. 224
Switching on/off ........................... 225
Rear-view mirror
Anti-glare (manual) ........................ 114
Dipping (automatic) ....................... 115
Rear window defroster
Problem (malfunction) ................... 151
Switching on/off ........................... 150
Rear window wiper
Replacing the wiper blade .............. 134
Switching on/off ........................... 133
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 455
Refueling
Fuel gauge ....................................... 35
Important safety notes .................. 177
Refueling process .......................... 178
see Fuel
Remote control
Programming (garage door
opener) .......................................... 361
Replacing bulbs
Important safety notes .................. 129
Overview of bulb types .................. 129
Removing/replacing the cover
(front wheel arch) .......................... 130
Reporting safety defects .................... 29
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 302
Warning lamp ................................. 327
see Fuel
Residual heat (climate control) ........ 151
Restraint system
Display message ............................ 293
Introduction ..................................... 44
Warning lamp ................................. 326
Warning lamp (function) ................... 45
Reversing feature
Panorama sliding sunroof ................ 98
Roller sunblinds ............................... 99
Side windows ................................... 94
Sliding sunroof ................................. 98
Tailgate ............................................ 90
Reversing lamps (display mes-
sage) ................................................... 299
Roadside Assistance (breakdown) .... 26
Roller sunblind
Panorama roof with power tilt/
sliding panel ..................................... 99
Rear side windows ......................... 347
Roof carrier ........................................ 345
Roof lining and carpets (cleaning
guidelines) ......................................... 379
Roof load (maximum) ........................ 456
Route (navigation)
see Route guidance (navigation)
Route guidance (navigation) ............ 271
S
Safety
Children in the vehicle ..................... 61
Child restraint systems .................... 62
Occupant Classification System
(OCS) ............................................... 53
Safety system
see Driving safety systems
Seat belts
Adjusting the driver's and front-
passenger seat belt ......................... 49
Adjusting the height ......................... 48
Cleaning ......................................... 379
Correct usage .................................. 47
Fastening ......................................... 48
Index
17