Page 396 of 417
Abbreviation Definition
MP4 Format for compressing audio files.
MPEG Moving Picture Experts Group.
NFC Near Field Communication: standard for data transmission in the near range using radio technology.
OBD On-Board Diagnostic System.
OCU On-Board Connectivity Unit: control unit with emergency call module, com- munication unit and embedded eSIM.
PBAP Phone Book Access Profile: manufacturer-independent technology for trans- mission of mobile telephone phone book data.
PIN Personal Identification Number.
POI Point of Interest.
QR Code Quick Response Code: binary representation of coded data. RDS Radio Data System: Radio data system for additional services.SIM Subscriber Identity Module
SPP Serial Port Profile: serial data transmission via Bluetooth
Page 404 of 417

Fastening rings
259
Fault memory see Event memory 367
Filling Safety notes 309
Fire What to do 67
Fire extinguisher 69
First-aid box see First-aid kit 68
First-aid kit 68
Storage location 68
First-aid pack see First-aid kit 68
Floor mats 129
Frequency bands 232
Front airbags see Airbag system 52
Front Assist 159
Advance warning 161
Camera 159
Cyclist monitoring 163
Distance warning 161
Oncoming vehicle braking when turn- ing 164
Operating 164
Pedestrian Monitoring 163
Problem solving 165
Radar sensor 159
Swerve support 163
Switching off 164
System boundaries 162
Urgent warning 161
Front compartment 309
Vehicle battery (12-volt) 320
Front passenger exterior mirror lowering
function 117
Front passenger front airbag see Airbag system 47
Switching off with key-operated switch 53
Front seats 93
Electrical controls 95
Electrically adjusting 95
Mechanical controls 94
Mechanically adjusting 94
Function buttons Area View 182
Manoeuvre braking 181
Park Distance Control 181
Parking systems 181Rear view camera system
181
Fuses 296
Changing 300
Colour coding of fuses 301
Detecting a blown fuse 301
In the bonnet space 298
In the dash panel 299
Preparation for changing 301
Types 300
G
General notes 32
Glass roof Sun blind in the glass roof 119
Gradient angle 387
Gross combination weight Information 387
H Handbrake see Parking brake 177
Hazard warning lights 66
Head restraint 99
Head restraints 98
Removing and installing 99
Head-up display 21
Adjusting 22
Adjusting the height 22
Display areas 21
Switching off 22
Switching on 22
Headlight range control 109
Headlights Driving abroad 110
Heated seats see Air conditioning system 124
Help apps 203
Help for mobile online services 203
High-visibility waistcoat 68, 69
High-voltage battery 273
AC charging 281
Battery capacity 275, 391, 392
Battery care 276
Battery charge limits 277
Care instructions 275, 276
Charge level 19
Charging 279
Charging power 391, 392
Charging process display 284
Charging settings 276
402 Index
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 406 of 417

Carrying out functions
224
Inspection 30, 354
Inspection now! 30
Instrument cluster 18
Service interval display 30
Symbols 15
Warning and indicator lamps 15
Interior mirror 116
Interior monitoring system 83
Risk of false alarm 84
Internet Quick connection 209
Setting up a data connection 208
Wi-Fi Client 210
Wi-Fi hotspot 208
Internet Radio 234
ISOFIX 62
see Child seat 57
J
Jack 343
Jump starting Earth connection 302
Jump leads 302
Jump-start connection point (earth con- nection) 302
Procedure 302
K Kerb weight 391, 392
Key Vehicle key 73
Key-operated switch Switching off front passenger front air-bag 53
Keyless Access 75
Emergency switch-off 140
Steering column lock 142
Keyless locking and starting system Keyless
Access
see Keyless Access 75
L
Lane Assist see Lane keeping system (Lane As-sist) 165
Lane change system (Side Assist) 172
Side Assist Plus 174
Switching on and off 173
System limits 172Troubleshooting
174
Lane keeping system (Lane Assist) 165
Displays 167
Switching on and off 166
System limits 165
Troubleshooting 167
Leatherette Cleaning and care 359
Leaving the vehicle 138
LED lights 295
Legal requirements 202
Licences 227
Lifting the vehicle Checklist 346
Jack 345
With the jack 345
Light Entry and exit lighting 109
Light Assist see Main-beam control 105
Lights 102
Advanced main-beam control (Dynamic Light Assist) 107
AUTO 105
Automatic switch-off of side lights and parking lights 108
Background lighting 112
Continuous parking light on both sides of the v ehicle 108
Cornering light 105
Daytime running lights 103
Dynamic headlight range con- trol 110
Functions 104
Headlight range control 109
Instrument and switch lighting 111
Interior and reading lights 111
Main-beam control 105
Poor weather light 104
Rear fog light 104
Side lights 104
Switching on and off 103
Turn signals 102
Vehicle lighting 103
Limiter see Speed limiter 147
Load carrier 262
Load compartment net 260
Load-through hatch 261
Loading Driving with an open boot lid 133
404 Index
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