Mercedes-Benz GLS Owner's Manual page 541

538 Index
Quality (petrol)....................................... 431
Refuelling............................................... 215
Sulphur content..................................... 431
Tank content......................................... 433
Fuel consumption indicator
Calling up.............................................. 208
Function seat
see Door control panel
Function seat (rear)
see Seat (rear)
Fuses
Before replacing a fuse.......................... 401
Fuse assignment diagram...................... 401
Fuse box in the engine compartment.... 402
Fuse box in the front passenger foot‐
well....................................................... 403
Fuse box in the load compartment........ 404
Fuse box on the dashboard................... 403
Notes..................................................... 401
G
Garage door opener
Clearing the memory............................. 225
Programming buttons............................ 223
Resolving problems............................... 225
Synchronising the rolling code.............. 224
Garage door openers
Opening/closing the door..................... 225
Gearshift recommendation....................... 212
General operating permit number (EU)... 427
Genuine parts.............................................. 23
Glide mode................................................. 213
Glove box
Air vent.................................................. 189
H
Handbrake
see Electric parking brake
Handling characteristics (unusual)......... 405
HANDS-FREE ACCESS.................................. 91
Handset
Stowage compartment.......................... 139
Hazard warning lights............................... 161
Head restraint
Attaching/removing the supplemen‐
tary cushion........................................... 121
EASY ADJUST luxury head restraint
(front)..................................................... 119
Front (adjusting mechanically)............... 117
Front (luxury head restraint).................. 118
Rear (adjusting)...................................... 119
Rear (fitting/removing).......................... 120
Rear (luxury head restraint)................... 120
Head-up display
Adjusting display elements (on-board
computer).............................................. 315
Adjusting the brightness (on-board
computer).............................................. 315
Function................................................. 314
Menu (on-board computer).................... 315
Operating the memory function............. 130
Setting the position (on-board com‐
puter)..................................................... 315
Switching on/off................................... 316
Headlamp flashing..................................... 161
Headlamps
see Automatic driving lights
Heating
see Climate control