Mercedes-Benz GLB 2021 Series Operator's Manual page 434

432 Index
Qualified specialist workshop .................. 27
R
Radar and ultrasonic sensors
Damage ............................................... 172
Radio
Overview of the functions and sym‐
bols ..................................................... 264
Rain-closing feature
Sliding sunroof ...................................... 84
Reading light
Switching on/off with hand move‐
ments .................................................. 235
Reading light
see Interior lighting
Real wood (Care) ..................................... 281
Rear doors (child safety lock) .................. 62
Rear fog lamp
Switching on/off ................................. 126
Rear seat
see Seat
see Third row of seats
Rear view camera .................................... 203
Care .................................................... 280
Function .............................................. 203
Opening the camera cover (360°
Camera) .............................................. 208
Rear window
Changing the wiper blade .................... 134
Rear window wipers
Activating/deactivating ....................... 132
Reflective safety vest ............................. 284
Refrigerant (air conditioning system)
Notes .................................................. 346
Refueling
Refueling the vehicle ........................... 162
Remote Online
Charging the starter battery ................ 145
Cooling or heating the vehicle inte‐
rior ....................................................... 145
Starting the vehicle ............................. 146
Reporting safety defects .......................... 29
Rescue card ............................................... 30
Reserve
Fuel ..................................................... 343
Residual heat ........................................... 141
Restraint system ....................................... 35
Basic instructions for children ............... 50
Function in an accident ......................... 36
Functionality .......................................... 35
Malfunction ........................................... 36
Protection .............................................. 35
Reduced protection ............................... 35
Self-test ................................................. 35
Warning lamp ........................................ 35
Reverse gear
Inserting .............................................. 158
Rims (Care) .............................................. 280
Roadside Assistance (breakdown) ........... 24
Roll away protection
see HOLD function
Roller sunblind
Panorama roof with power tilt/slid‐
ing panel ................................................ 81
Rollover crash ............................................ 28
Roof load .................................................. 348
Roof load display
Information .......................................... 155