Mercedes-Benz GLS 2020 Operator's Manual page 609

Tire and Loading Information placard .. 467
Tire characteristics .............................. 474
Tire pressure (notes) ........................... 460
Tire pressure loss warning system
(function) ............................................. 465
Tire pressure monitoring system
(function) ............................................. 463
Tire pressure table ............................... 461
Tire Quality Grading ............................. 471
Tire size designation ............................ 474
TIREFIT kit ........................................... 439
Traction grade ...................................... 471
Tread wear grade ................................. 471
Unusual handling characteristics ........ 458
Wi-Fi .......................................................... 319
Overview .............................................. 319
Setting ................................................. 320
Setting up a hotspot ............................ 321
Window curtain airbag ............................. 40
Windows
see Side windows
Windows (Care) ....................................... 433
Windshield ....................................... 138, 145
Defrosting ............................................ 145
Replacing the wiper blades .................. 138
Windshield
see Windshield
Windshield washer fluid ......................... 500
Notes .................................................. 500
Windshield washer system
Topping up ........................................... 427
Windshield wipers
Activating/deactivating ....................... 137
Replacing the wiper blades .................. 138
Winter operation
Snow chains ........................................ 459
Wiper blades
Care .................................................... 433
Replacing ............................................. 138
Wireless charging
Function/notes .................................... 127
Mobile phone ....................................... 128
Wireless vehicle components
Declaration of conformity ...................... 25
Workshop
see Qualified specialist workshop
Index 607