Mercedes-Benz GLS 2023 Operator's Manual page 5

Installing/removing the floor mats ............... 148
Light and visibility ........................................ 150
Exterior lighting ........................................... 150
Interior lighting ............................................ 155
Windshield wiper and windshield washer
system ........................................................ 157
Mirrors ........................................................ 162
Area permeable to radio waves on the
windshield ................................................... 165
Infrared-reflective windshield function ......... 165
Climate control ........................................... 166
Overview of climate control systems ............ 166
Operating the climate control system .......... 167
Driving and parking ..................................... 175
Driving ........................................................ 175
DYNAMIC SELECT switch ............................ 190
Automatic transmission ............................... 194
Transfer case .............................................. 198
Function of 4MATIC ..................................... 200
Refueling ..................................................... 201
Parking ....................................................... 203
Driving and driving safety systems ............... 211
Trailer hitch ................................................. 279
Vehicle towing instructions .......................... 283
Instrument display and on-board com-
puter ........................................................... 284
Notes on the instrument display and on-
board computer .......................................... 284
Overview of instrument display .................... 285
Overview of the buttons on the steering
wheel .......................................................... 286
Operating the on-board computer ................ 286
Overview of displays in the instrument
display ........................................................ 288
Head-up Display .......................................... 288
MBUX multimedia system ............................ 291
Overview and operation ............................... 291
System settings .......................................... 300
Navigation ................................................... 304
Telephone ................................................... 314
Mercedes me app ....................................... 318
Mercedes-Benz emergency call system ....... 325
Contents
Radio & media ............................................. 329
Sound settings ............................................ 336
Maintenance and care ................................. 337
ASSYST PLUS service interval display .......... 337
Maintenance Management .......................... 338
Telediagnosis .............................................. 338
Engine compartment ................................... 339
Cleaning and care ....................................... 345
Breakdown assistance ................................. 354
Emergency .................................................. 354
Flat tire ....................................................... 355
Battery (vehicle) .......................................... 361
Tow starting or towing away ........................ 366
Electrical fuses ............................................ 371
Wheels and tires ......................................... 374
Notes on noise or unusual handling char-
acteristics ................................................... 374
Notes on regularly inspecting wheels and
tires ............................................................ 374
Notes on snow chains ................................. 375
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