Page 578 of 657

||
MAINTENANCE AND SERVICE
5761.
Open the
Car Status app from App view
in the center display.
2. Tap
Status to display the oil level.
Oil level graphic in the center display.
NOTE
The system cannot directly detect changes when the oil is filled or drained. The vehiclemust have been driven approximately30 km (20 miles) and have been stationary5 minutes on a level surface and with theengine off before the correct oil level willbe displayed.
NOTE
If the conditions for measuring oil level are not properly fulfilled (time after engineshutdown, vehicle inclination, ambient temperature, etc.) the message
No value
available will be shown in the center dis-
play. This does not mean that anything is
wrong in the vehicle systems.
Related information
Engine oil (p. 574)
Engine oil specifications (p. 632)
Ignition modes (p. 395)
Vehicle status (p. 567)
Refilling coolant
Coolant helps keep the combustion engine at the right operating temperature. The heattransferred from the engine to the coolantcan be used to warm the passenger compart-ment.
When refilling coolant, follow the instructions on the package. Never fill the cooling systemwith only water. The risk of freezing isincreased with too low or too high amounts ofcoolant. If there is coolant under the vehicle, smoke from the cooling system, or if more than2 liters (about 2 quarts) of coolant has beenadded to the system, there could be some-thing wrong with the cooling system and star-ting the vehicle could damage the engine. Calla tow truck and do not attempt to start theengine.
WARNING
The coolant may be very hot. Never unscrew the cap when the coolant is hot. Ifcoolant must be filled, unscrew the expan-sion tank cap slowly to relieve overpres-sure.
Page 641 of 657

INDEX
639
messages 137, 138
operation 109, 112, 116, 121
overview 107
settings 129, 130
switch off and change volume 128
symbols in status bar 121
views 112
Central locking 250
Change of owner 131
Changing a wheel 532Charge vehicle function 424
Charge level vehicle function 424
Charging hybrid battery 375 opening and closing the charging
door 380
start charging 380
Status 382, 383, 384
stop charging 386
Charging cable 377
Charging current 377
Checking engine oil level 575
Child restraints 63, 65 booster cushions 72
convertible seats 69
infant seats 67
ISOFIX/LATCH anchors 75
lower attachment points 74
recalls and registration 65
top tether anchors 73
Child safety 63
Child safety locks 252
Circuit breaker 379
City Safety 306 braking for oncoming vehicles 315
crossing traffic 312
delayed evasive maneuver 315
detecting obstacles 310
evasive maneuver 314
limitations 316
limitations for evasive maneuvers 314
limitations in crossing traffic 313
setting warning distance 309
sub-functions 307
Symbols and messages 319
Cleaning 607, 609 automatic car wash 613
car wash 610, 611, 613, 614, 615, 616
center display 605
Seat belts 607
textile upholstery 605, 607, 608
upholstery 605, 607, 608, 609
wheels 616
Cleaning wheels 616
Cleaning wiper blades 614Clean Zone 201
Clean Zone Interior Package 201
Climate 198 auto-regulation 213
blower control 216
parking 219
perceived temperature 199
Sensors 198
temperature control 217, 218
voice control 199
zones 198
Climate controls 209 center display 209
rear seat 209
Climate system 198, 209 Refrigerant 634
repairs 571
Clock, setting 90
Collision 42, 47, 52, 61Collision warner crossing traffic rear 325
see City Safety 306
Collision warning from the rear 320
Color code, paintwork 618
Color codes 618
Page 646 of 657

INDEX
644Keyless
locking/unlocking 247
settings 248
touch-sensitive surfaces 246
Key tag 232
L
Labels location 624
Laminated glass 166 Lamps changing 578
Trailer 439
Lane Keeping Aid 336 activating/deactivating 338
display 342
limitations 339
see Lane Keeping Aid 336
select assistance option 338
Symbols and messages 340
Language 129
Large Animal Detection (LAD) 310Leather upholstery, cleaning instruc-
tions 608 Leveling control suspension 419
License agreement 95, 505
Lifting tools 533Light bulbschanging 578
Light control 150, 162Lighting Active Bending Lights 157
approach lighting 160
automatic high beam 155
brake lights 159
control, instrument, display 162
controls 150, 161
cornering illumination 158
daytime running lights 153
emergency brake lights 159
front fog lights 157
Hazard warning flashers 160
high beams 154, 155
home safe lighting 160
in passenger compartment 161
low beams 154
position lights 152
rear fog light 158
settings 151
Turn signals 156
Lighting, replacing bulbs 578
Limp home 406Load anchoring eyelets cargo compartment 560Load anchoring hooks 559
Load carriers 558
Load index 522Loadinggeneral 557
load anchoring eyelets 560
long load 558
Lock indication 230 setting 231
Locking/unlocking trunk lid 249
Locking wheel bolts 533 Locks locking/unlocking 234
Long-term storage 390 Low battery charge level start battery 434
Low beams 154
Low oil level 575
M
Maintained climate comfort 224 start/stop 224
Maintenance 562 corrosion protection 616
Page 647 of 657

INDEX
645
Max. axle weight 629
Max. roof load 629
Media player 471, 472, 473
compatible file formats 479
voice control 146
Messages and symbols Adaptive Cruise Control 277
Assistance at risk of collision 348
BLIS 324
City Safety 319
Cross Traffic Alert 328
Lane Keeping Aid 340
Park Assist Camera 362
Park Assist Pilot 371
Parking Assist 353
Pilot Assist 287
stability and traction control system 264
Messages in display 103, 137 handling 104, 138
saved 105, 138
Mileage 85 electric motor 423
Misting condensation in headlights 610, 613
Mood lighting 162 adjusting 162
O
Occupant safety 43
Occupant weight sensor 56
Octane rating 430
Oil, see also Engine oil 632
On-board diagnostics 562
On-board Diagnostic socket 37
Option/accessory 21
Outside temperature gauge 90
Overheating 433, 436
Owner's information 16
OWNER'S MANUAL 21environmental labeling 23
in cellular phone 20
in the center display 17, 18
P
Paddle at steering wheel 194 Paint
color code 618
paint damage and touch-up 617, 618
Panoramic roof 172 opening and closing 174
pinch protection 166
sun shade 176
ventilation position 175
Parallel parking 363
Park Assist Camera 354 activating 360
limitations 301
sensor field 359
Symbols and messages 362
trajectory lines 357
views 355
Park Assist Pilot 363 limitations 368
parallel parking 364
perpendicular parking 364
pulling out of a parking space 368
Symbols and messages 371
use 365
parking on hills 403
Parking Assist 349 activating/deactivating 351
front, rear and sides 350
limitations 351
Symbols and messages 353
Parking brake 400 activating/deactivating 401
automatic activation 402
Low battery charge level 403