Mercedes-Benz GLA Series Operator's Manual page 391

Functionality .......................................... 31
Malfunction ........................................... 32
Protection .............................................. 31
Reduced protection ............................... 31
Self-test ................................................. 31
Warning lamp ......................................... 31
Reverse gear
Inserting .............................................. 147
Rims (Care) .............................................. 239
Roadside Assistance (breakdown) .......... 20
Roll away protection
see HOLD function
Roller sunblind
Panorama roof with power tilt/slid‐
ing panel ................................................ 76
Rollover crash ............................................ 24
Roof load .................................................. 307
Roof load display
Information .......................................... 144
Roof luggage rack
Loading ............................................... 108
Securing .............................................. 108
Run-flat characteristics
MOExtended tires ................................ 246
S
Safety systems
see Driving safety system
Seat .................................................... 84, 100
4-way lumbar support ........................... 88
Adjusting (electrically) ........................... 87
Adjusting (Seat Comfort) ....................... 87
Adjusting the backrest (rear
passenger compartment) ...................... 89
Adjusting the rear seat (mechanically) .. 88
Adjusting the seat backrest angle
(rear passenger compartment) ............ 103
Adjustment (without Seat Comfort
Package) ................................................ 85
Backrest (rear) locking ........................ 102
Configuring the settings ........................ 92
Correct driver's seat position ................ 84
Folding the backrest (rear passenger
compartment) back ............................. 102
Folding the backrest (rear) forwards .... 100
Operating the memory function ............ 96
Resetting the settings ............................ 92
Setting options ...................................... 14
Seat belt ..................................................... 33
Fastening ............................................... 35
Protection .............................................. 33
Seat belt adjustment
Activating/deactivating ......................... 37
Function ................................................ 36
Seat belt warning
see Seat belts
Seat belts ................................................... 37
Activating/deactivating seat belt
adjustment ............................................ 37
Care ..................................................... 240
Reduced protection ............................... 34
Releasing ............................................... 36
Seat belt adjustment (function) ............. 36
Warning lamp ........................................ 37
Seat cover (Care) ..................................... 240
Seat heating
Activating/deactivating ......................... 93
Seat ventilation
Activating/deactivating ......................... 93
Index 389