Mercedes-Benz GLB 2021 Series Operator's Manual page 435

Roof luggage rack
Loading ................................................ 119
Securing ............................................... 119
Route ........................................................ 245
Calculating .......................................... 245
Selecting options ................................. 245
Route guidance with augmented real‐
ity
Activating ............................................ 245
Displaying street names and house
numbers .............................................. 245
Route-based speed adaptation
Function .............................................. 190
Setting ................................................. 191
Run-flat characteristics
MOExtended tires ................................ 286
S
Safety systems
see Driving safety system
Satellite radio
Logging in ............................................ 268
Setting music and sport alerts ............ 268
Search light
Switching on/off with hand move‐
ments .................................................. 235
Seat .................................................... 89, 107
4-way lumbar support ........................... 93
Adjusting (electrically) ........................... 93
Adjusting (Seat Comfort) ....................... 92
Adjusting the backrest (rear
passenger compartment) ...................... 95
Adjusting the rear seat (mechanically) .. 93
Adjusting the seat backrest angle
(rear passenger compartment) ............ 113
Adjustment (without Seat Comfort
Package) ................................................ 90
Configuring the settings ........................ 99
Correct driver's seat position ................ 89
Folding back the backrest on the
third row of seats ................................. 112
Folding the backrest (rear passenger
compartment) back ............................. 109
Folding the backrest (rear passenger
compartment) forwards to get in
(third row of seats) ................................ 95
Folding the backrest (rear) forwards .... 107
Folding the backrest on the third row
of seats forwards ................................. 110
Operating the memory function .......... 103
Resetting the settings ............................ 99
Setting options ...................................... 16
Seat belt ..................................................... 37
Fastening ............................................... 39
Protection .............................................. 37
Seat belt adjustment
Activating/deactivating ......................... 41
Function ................................................ 40
Seat belt warning
see Seat belts
Seat belts ................................................... 41
Activating/deactivating seat belt
adjustment ............................................ 41
Care ..................................................... 281
Reduced protection ............................... 38
Releasing ............................................... 40
Seat belt adjustment (function) ............. 40
Warning lamp ......................................... 41
Seat cover (Care) ..................................... 281
Seat heating
Activating/deactivating ......................... 99
Index 433