Page 431 of 669

STARTING AND DRIVING
* Option/accessory.429
Ignition modes
The vehicle's ignition can be put in variousmodes (levels) to make different functions availa-ble.
To enable the use of a limited number of func-tions when the engine is not running, the ignitioncan be put in one of three different levels: 0, Iand II. These levels are referred to as "ignitionmodes" in the Owner's Manual.
The following table shows which functions areavailable in each ignition mode:
Mode Functions
0The odometer, clock and tem-
perature gauge are illuminatedA.
The power* seats can beadjusted.
The power windows can be used.
The center display is activated
and can be usedA.
The infotainment system can be
usedA.
In this mode, the functions are availa-ble for a limited time and then switchoff automatically.
IThe panoramic roof, power win-dows, 12-volt electrical socket inthe passenger compartment,Bluetooth, navigation, phone,blower and windshield wipers canbe used.
The power seats can be adjusted.
The 12-volt electrical socket* inthe trunk can be used.
Electrical current will be takenfrom the battery in this ignitionmode.
Mode Functions
IIThe headlights illuminate.
Warning/indicator lights illumi-nate for 5 seconds.
A number of other systems areactivated. However, seat and rearwindow heating can only be acti-vated when the engine is running.
This ignition mode uses a lot ofcurrent from the battery andshould be avoided whenever pos-sible!
AAlso activated when the door is opened.
Related information
Starting the vehicle (p. 426)
Adjusting the steering wheel (p. 193)
Jump starting using another battery (p. 466)
Selecting ignition mode (p. 430)
Page 593 of 669
MAINTENANCE AND SERVICE
* Option/accessory.591
Vehicle information can be accessed by anyretailer if they are provided with your vehicle iden-
tification number (VIN11).
Vehicle information contents
The most recently saved vehicle-related informa-tion will be sent (the last time the vehicle wasturned on). This includes information regarding:
service requirements
time since last service was performed
function status
fluid levels
mileage (odometer reading)
Vehicle Identification Number (VIN11)
software version
diagnostic information.
Related information
Scheduling service and repairs (p. 589)
Vehicle status (p. 588)
Navigating in the center display's views(p. 111)
Internet-connected vehicle* (p. 523)
11Vehicle Identification Number.
Page 662 of 669

INDEX
660
R
Radar sensor295, 324
limitations325
Radar unit324
Radio483
changing radio waveband and radio sta-
tion484
HD radio487
RBDS487
search radio station485
settings486
SiriusXM® Satellite radio 490, 491, 493
start483
voice control144
Radio favorites485
Rain sensor176, 177
Rain sensor's memory function177
Rear camera 388, 389, 391, 393, 394,
395, 396, 397
Rear door
sun shade166
Rear seat579
adjusting backrest tilt192
Adjusting passenger seat from rear
seat192
blower220
climate207
folding backrest189
head restraint191
heating210
temperature 221
ventilation 212
Rear sensors 382, 383, 384, 385, 386, 387
Rearview/door mirrors
dimming 168
heating 218
interior 167
Rearview mirror 167
dimming 168
Rear window
heating 218
sun shade 166
Recalls 45
Recommendations when driving 457
Recommendations when loading 580
Recovery 470
Red Key 246
settings 247
Refrigerant 595
climate system 648
Refueling
filling 460
fuel filler door, fuel flap 459
Remote immobilizer 250
Remote key237
battery replacement243
connecting to driver profile134
detachable key blade248
loss246
Range242
Remote updates587
Reporting safety defects44
Resetting door mirrors169
Resetting settings130
change of owner130
Driver profile135
Resetting trip odometer88
Road Sign Information356, 357, 358
limitations361
operation358, 359, 360
Road trip457
Roof load, max. weight643
Run-off Mitigation373, 374, 375
S
Safety42
pregnancy43
Safety belt, see Seat belt47
Safety defects, reporting44
Page 665 of 669

INDEX
663
Top view 128
Total airing function 237
Towing 468
Towing capacity and towball load 644
Towing eyelet 469
TPMS - Tire Pressure Monitoring System 551
Traction control 271
Traffic information 486
Transmission 440
automatic 440
Transmission fluid
grade 647
Travel Link 494
Fuel 498
Notifications 497
Sports 499
weather 496
Tread depth 545, 563
Tread wear indicator 545
Trip computer 85, 87
Trip odometer 85
Trip odometer resetting 88
Trip statistics 88
Troubleshooting
Adaptive Cruise Control 304
Troubleshooting the camera sensor 330, 333
Trunk
electrical outlet 575, 576
Lighting159
Trunk lid
emergency opening258
locking/unlocking241, 255
open/close with foot movement263
power-operated260
unlocking from inside257
Tunnel detection151
Turn off engine428
Turn signals154
Twin Engine
general408
Type approval
radar system328
U
Uniform Tire Quality Grading548
Units128
Unlocking
settings241
with key blade249
USB
socket for connecting media 507
V
Vehicle care 624, 625, 627, 628, 629, 630
leather upholstery622
Vehicle Event Data33
Vehicle functions
in the center display118
Vehicle key bat. low243
Vehicle modem
connecting vehicle to Internet526
settings527
Vehicle recovery470
Vehicle status588
inflation pressure554
Vehicle upholstery 619, 621, 622, 623, 624
Vehicle weight643
Ventilation201, 202
Seats211, 212
Video504, 506
settings505
Voice control141
climate197
phone143
radio and media144
settings144
VOL mark542