Page 128 of 417
Automatic windscreen heating is also active
when the air conditioning system is switched
off
.
Windscreen heating using the defrost func-
tion
The windscreen heating will be switched on
when the defrost function is switched on and
a sensor detects that condensation may form
on the windscreen.
When does the windscreen heating switch
off?
The windscreen heating switches itself off if
one of the following conditions is met:
Page 405 of 417

Current identification
281
DC charging 283
External energy management 278
Frost 276
Immediate charging 276
Off-peak tariff online 278
Outside temperatures 276
Preferred charging times 278
Range 19
Reducing the charging current 278
Releasing the charging connec- tor 278
Reserve range 19
Safety instructions 273
Setting charging locations 278
Start screen 276
Timer-controlled charging 276
Vehicle standing times 276
High-voltage system Safety instructions 273
Warning signs 274
Hill Start Assist See Auto Hold function 178
Hood see Bonnet 312
How do I activate We Connect? 203
How do I connect my vehicle? 203
How do I use the We Connect service? 203
Hubcaps 341
Centre wheel trim 341
Wheel bolt caps 342
Wheel cover 342
I
Ice remo val
see Defrost function 121
ID. Cockpit Digital instrument cluster 18
Displays 22
Event in the ID. Cockpit 18
Views 19
ID. Light 31
Displayed information 31
Settings 31
Identification number 387
Position 388
Ignition Switching off the ignition 137
Switching on the ignition 137
Immobiliser 139
Indicator lamp Active charging process
284
Charging active 282
Charging connector plugged in 283
Electromechanical brake servo 191
Indicator lamps ABS 191
Airbag system 49
Ball coupling 267
Brake pad wear indicator 131
Brake support systems 191
Central locking 78
ESC 191
In the driver door 78
Overview 15
Position selection 142
Seat belts 37
Steering column lock 143
Tyre monitoring system 327
Infotainment Function buttons 225
Getting started 217
Media mode 234
Mobile phone interface 246
Navigation 238
Radio 231
Radio mode 231
Sound settings 226
System settings 226
Infotainment system 217
Adapting menus 225
aerials 371
Before using for the first time 217
Charging settings (high-voltage bat- tery) 276
Cleaning 227
Control centre 225
Controls and display 30
Drop-down menu 225
Notes on use 220
Operating 224
Overview 222
Personalising 225
Safety notes 218
Setting battery charge limits 277
Setting charging locations 278
Start screen 222, 224
Switching on and off 224
Tiles 225
Time and date 29
Vehicle settings menu 31
Infotainment systems
Index 403
11A012720AB
Page 416 of 417

Brake system
191
Electronic parking brake 178
Overview 15
Warning lamps Position selection 142
Seat belts 37
Steering column lock 143
Warning messages when leaving the vehi-
cle 138
Warning signs High-voltage battery 274
Warning triangle 68
Warranty General 366
High-voltage battery 366
Paint and body 366
Washer fluid Checking 314
Refilling 314
Washing the vehicle Sensors 184
We Connect Start 200
Interference 203
Legal requirements 202
We Upgrade 206
Weight 387, 391, 392
What to do after an accident Checklist 67
What to do in the event of a fire Checklist 68
Wheel bolts 343, 344
Caps 342
Tightening torque 345
Wheel change Changing a wheel 347
Wheel lock see Anti-theft wheel bolts 344
Wheel rims 331
Bolted rim rings 331
Bolted trim elements 331
Identification 331
Wheels and tyres 328
All-year tyres 339
Asymmetrical tyres 338
Avoiding damage 329
Changing a wheel 343
Embedded foreign bodies 334
Handling wheels and tyres 329
Identification 336
Low-profile tyres 338
New tyres 330Old tyres
329
Replacing tyres 330
Rotating wheels 329
Running in 330
Snow chains 340
Speed index 338
Storing tyres 330
Technical data 336
Tread depth 334
Tread wear indicators 334
Tyre damage 334
Tyre lettering 336
Tyre load 338
Tyre pressure 332
Tyre type 336
Tyre wear 334
Tyres with directional tread pat- tern 338
Wheel rims 331
Winter tyres 339
Wi-Fi 208
Client 210
Hotspot 208
NFC 209
QR-Code 209
Quick connection 209
Settings 210
Wi-Fi hotspot 207
Windows 89
Buttons 89
Childproof lock 81
Cleaning and care 359
Closing 89
Convenience closing 90
Convenience opening 90
Defrosting (air conditioning sys- tem) 121
Malfunction 89
Opening 89
Roll-back function 91
Windscreen Repairing (note) 363
Repairing stone chips (note) 363
Replacing (note) 363
Windscreen heating 125
Windscreen heating see Air conditioning system 121
Windshield see Windscreen 125, 363
Winter conditions Snow chains 340
414 Index