
Display messages
Possible causes/consequences and M
MSolutions
Air conditioning Malfunc-
tion See Owner's Manual *O
peration of the climate control sy stem is temp orarily restricted. Air flow and fresh air supply are set toautomatic
mode. #
Have the climate control sy stem checked at a qualified specialist workshop.
_ Before starting the engine,
turn the steering wheel. *
Ve hicles with manual transmission: the electric steering lock was unable tounlo ckthesteering. #
Switch the ignition off. #
Tounlo ckthesteering, mo vethesteering wheel slightly tothe left and right. #
Switch the ignition back on.
Ð Steering malfunction See
Owner's Manual *
Ve hicles with manual transmission: the electric steering lock is malfunctioning. The steering may be loc kedby
th e electric steering loc k. &
WARNING Risk of accident if steering capability is impaired
If th esteering does not function as intended, theve hicle's operating saf ety is jeopardised. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions.
Do not continue driving under any circums tances. #
Consult a qualified specialist workshop. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 485

Tr
af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 462
Tr af fic Sign Assi stinope rative ............. 462
jTr ailer coupling extending… ......... 480
Tr ansmission Malfunction Stop ........... 483
!Tu rnon the ignition torelease
th e parking brake ................................ 442
Ty re press. monitor cur rently una vail‐
able .................................................... .475
Ty re press. monitor inoperative ............476
Ty re press. monitor inoperative No
wheel sensors ...................................... 476
Ty re pressure Check tyres ...................473
Ty re(s) ove rheated ...............................4 76
Ty re(s) ove rheated Reduce speed ........477
d Vehicle is operational Switch
off the ignition before exiting .............. 483
ÉVe hiclerising Please wait............ 454
ÉVe hiclerising ...............................4 54
h Warning tyre defect .....................475 h
Wheel sensor(s) missing ..............476
Wi thout changing gear, consult work‐
shop ....................................................4 82
Dist ance control
see Dis tance Pilot DISTRONIC
Di stance Pil otDISTRONIC ...................... .193
Ac tivating ............................................ 19 6
Ac tivation conditions ........................... 19 6
Calling up a speed .............................. .196
Deactivating ........................................ 19 6
Fu nction .............................................. 19 3
Le ver ................................................... 19 6
Selecting ............................................. 19 6
Setting a speed ................................... 19 6
St oring a speed ................................... 19 6
Sy stem limits ....................................... 19 3
Distance recorder .................................... 24 9
DISTRONIC see Di stance Pilot DI STRONIC
Door Additional door lock .............................. 68
Locking (emer gency key) ...................... .72
Opening (from inside) ............................68 Un
locking (emer gency key) .................... 72
Un locking (from inside) ........................ .68
Door see Locking/unlocking
Door cont rol panel .................................... .16
Drive Away Assist .................................... 226
DRIVE PIL OT............................................. 200
Fu nction .............................................. 200
Drive position Selecting ............................................. 16 4
Drive prog ram display ............................. 161
Drive prog rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Symmetrical dipped beam ...................1 23
Driving light see Automatic driving lights
Driving saf ety sy stem ............................ .179
ABS (Anti-lock Braking Sy stem) ........... 180
Ac tive Brake Assi st.............................. 185522
Index

Hazard
warning lights ............................ .126
HD prog rammes
see CAmodule (TV)
Head restra int .......................................... .95
Fr ont (adjusting manually) ..................... 95
Fr ont (luxury head restra int) .................. 96
Re ar (adjusting) .................................... .97
Re ar (removing/fitting) .......................... 97
Head-up display Adjusting brightness (on-board com‐
pu ter) .................................................. 254
Ad justing display elements (on-board
compu ter) ............................................ 254
Fu nction .............................................. 255
Menu (on-board compu ter) .................. 254
Setting the position (on-board com‐
puter) .................................................. 254
Switching on/off ................................. 256
Using the memory function ................. 104
Head-up display see Menu (on-boa rdcompu ter)
Head-up display menu see On-board computer
Headlamp flashing .................................. 12 5Heating
see Climate control
High-pressure cleaner (care) ..................371
Hill start assi st........................................ 203
HOLD function ......................................... 203
Ac tivating/deactivating ...................... .203
Fu nction/no tes ................................... 203 I
i-Size child seat attachment
Seats suitable for attaching ................... 58
i-Size child seat securing sy stem
Fitting .................................................... 48
No tes ..................................................... 47
Identification pla te
Engine ................................................. 423
Ve hicle ................................................ 423
Ignition Switching on (s tart/s top button) .........1 53
Ignition key................................................ 64
Immobiliser ................................................ 87Implied
warranty
Ve hicle ................................................... 27
Inat tentiveness assistant
see ATTENTION ASSIST
Indicator lamp see Warning/indicator lamps
Individual drive prog ram
Con figuring .......................................... 161
Selecting .............................................. 161
Information Burmes ter®
high-end 3D sur round
sound sy stem ...................................... 361
Instrument clus ter .................................. 493
In stru ment clus ter
see Instrument display
Instrument display ..................................2 44
Ad justing the lighting ........................... 24 8
Fu nction/no tes ................................... 24 4
Overview (s tanda rd) .............................. 10
Overview (widescreen) .......................... 10
Wa rning/indicator lamps .................... 493
Instrument display see Display (on-board computer) Index
527

J
Jack Declaration of Conformity ..................... 24
St orage location ................................... 413
Jump-start connection ............................389K
Ke y.............................................................. 64
Battery .................................................. 66
Emer gency key element ........................ 66
Energy consum ption .............................. 65
Ke yring attachment .............................. 66
Overview ............................................... 64
Pa nic alarm ........................................... 65
Problem ................................................. 67
Un locking setting .................................. 65
Key see Ignition key
see Locking
see Vehicle key
KEYLESS-GO Locking theve hicle ................................ 70
Problem .................................................71
Un locking setting .................................. 65 Un
locking theve hicle ............................70
Kickd own.................................................1 65
Using ................................................... 16 5
Knee airbag ................................................ 37 L
Laden ........................................................ 11 0
Ro ofrack ............................................. 11 4
St ow age space under the boot floor ....1 13
Ti e-down eyes ...................................... 11 0
Lamp see In terior lighting
Lamp (instrument display) see Warning/indicator lamps
Lane Keeping Assist
see Active Lane Keeping Assist
Language Notes ................................................... 281
Setting .................................................2 81
Last destinations Selecting ............................................ .288
LED light see Intelligent Light Sy stem Le
vel control sy stem
see AIR BODY CONTROL
Light switch Overview .............................................1 23
Lighting .................................................... 13 0
Lighting see Lights
Lights ................................................ 123, 13 0
Ac tive light function ............................. 12 6
Ad aptive Highbeam Assist Plus .......... .128
Ad justing the instrument lighting ......... 24 8
Ad versewe ather light .......................... 12 8
Au tomatic driving lights ....................... 124
Changing bulbs .................................... 131
City lighting ........................................ .128
Combination switch ............................ .125
Cornering light function ....................... 127
Dipped beam ....................................... 12 3
Driving ab road .................................... .123
Fo g light (extended range) ................... 127
Haza rdwa rning lights .......................... 12 6
Headla mpflashing .............................. .125
Headlamp range .................................. 124
Intellige nt Light Sy stem ....................... 12 6 Index
529

Closing with
theke y .............................. .81
Opening .................................................83
Opening with theke y ............................ .80
Problem .................................................86
Ra in-closing feature .............................. .85
Smartphone see Android Auto
see Apple CarPlay™
see Telephone
Snow chains ............................................. 401
Snow chains
see Skid chains
Soc ket (12 V) ............................................ 11 8
Boot ..................................................... 12 0
Fr ont centre console ............................ 11 8
Re ar passenger compartment .............. 11 8
Soc ket (230 V)
Re ar .................................................... .119
Software update Information .......................................... 283
Pe rforming .......................................... 283
Sound PRE-SAFE ®
Sound ................................. 44Sound
see Burmes ter®
sur round sound sy stem
see Tone settings
Spare wheel .............................................. 419
Spectacles compartment .......................107
Speech dialogue sy stem
see LINGU ATRO NIC
Speed limit for winter tyres
Setting ................................................. 19 3
Speed Limit Pilot ............................. 193, 231
Displ ay................................................. 19 3
Setting ................................................. 231
Speedome ter
Digital .................................................. 24 9
St andby mode
Ac tivating/deactivating ...................... .179
Fu nction .............................................. 17 9
St anding lights ........................................ 12 3
St art/S top button
St arting vehicle ................................... 154
Switching off theve hicle ......................1 72
Switching on the po wer supply or
ignition ................................................ 15 3St
art/s top function
see ECO start/ stop function
St arting assi stance ................................. 389
St arting assi stance
see Jump -sta rt connection
St arting the engine
see Vehicle
St arting-o ffaid
see Hill start assist
St ation
Deleting ............................................... 351
Direct frequency entry ......................... 351
Fr equency fix ....................................... 352
Moving ................................................. 351
Sea rching ............................................ 351
Setting .................................................3 51
St oring .................................................3 51
St ation list
Calling up ............................................. 351
St ation presets
Editing ................................................. 351
St ationary heater/ventilation
Displ ays (remo tecontrol) .................... 14 9540
Index