
Display messages
Possible causes/consequences and M
MSolutions
Active Blind Spot Assist
not available when towing
a trailer See Owner's Man-
ual *W
hen you es tablish the electrical connection tothe trailer, Active Blind Spot Assi stis una vailable. #
Press the left-hand Touch Control and confirm the display message.
Cruise control inoperative *C
ruise control is malfunctioning. #
Consult a qualified specialist workshop.
Parking Pilot Manoeuvring
assistance limited See
Owner's Manual *P
arking Pilot and Parking Assist PARKTRONIC are temp orarily una vailable. The ambient conditions are outside the
sy stem borders (→ page217). Be wareofthe entire vehicle sur roundings. #
As soon as the ambient conditions are within the sy stem borders, the sy stem will become available again.
Parking Pilot and
PARKTRONIC inoperative
See Owner's Manual *P
arking Pilot and Parking Assist PARKTRONIC are malfunctioning. #
Stop theve hicle, paying attention toroad and traf fic conditions, and restart the engine. #
Ifth e display message continues tobe displa yed, consult a qualified specialist workshop. Display messages and
warning/indicator lamps 463

Au
tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .139
Au tomatic transmission
DIRECT SELECT le ver ........................... 16 2
Drive program display .......................... 161
Drive programs .................................... 16 0
DY NA MIC SELECT switch .................... 16 0
Engaging drive position ....................... 16 4
Engaging reve rsege ar ........................ .164
Kickdown ............................................. 16 5
Manual gearshifting ............................ .165
Selecting park position ........................ 16 4
Shifting toneutral ................................ 16 4
St eering wheel gearshift paddles ........ .165
Tr ansmission position display .............. 16 2
Tr ansmission positions ........................ 16 2
Au tomatic transmission
see Selector le ver
Axle load Perm issible .......................................... 423
Tr ailer operation .................................. 436 B
Ball neck Extending/r etra cting ........................... 238
BA S (Brake Assist Sy stem) .................... .181
Battery Key ........................................................ 66
Re mo tecontrol (s tationary heater) ...... 14 9
Battery (vehicle) Charging .............................................. 389
Notes ................................................... 387
St arting assis tance .............................. 389
Battery (vehicle) see Vehicle battery
Belt .............................................................32
Belt airbag Activation .............................................. 31
Fu nction/no tes .....................................35
Bic ycle rack
Tr ailer operation .................................. .241
Blind Spot Assi st..................................... 232
Ac tivating/deactivating ...................... .234
Fu nction/no tes ................................... 232
Sy stem limits ....................................... 232 Blind Spot Assist
see Active Blind Spot Assi st
Blo wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
Ac tivating/deactivating ...................... .278
Setting up an Internet connection ....... 330
Settings ............................................... 277
Switching profile (DUN/PAN) .............. 332
Blue tooth ®
Au dio
Ac tivating ............................................ 349
De-authorising (de-regis tering) the
device .................................................. 349
Information .......................................... 346
Overview .............................................3 47
Sea rching for and auth orisingthe
device .................................................. 348
Switching device via NFC .................... 349
Boot box see EASY -PAC K boot box Index
513

Ac
tive Lane Keeping Assist Camera
view restricted See Owner's Manual ... 458
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual .........457
Ac tive Lane Keeping Assist inopera‐
tive ...................................................... 457
bAc tive Light Sy stem inoperative .. 491
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual ................................................ 493
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ...................................................... .493
Ad aptive Highbeam Assist Plus inop‐
erative ................................................ .492
4Ad d 1 litre engine oil when next
re fuelling ............................................. 469
Air conditioning Malfunction See
Owner's Manual .................................. 485 Apply brake
todeselect Park (P)
position ...............................................4 81
À ATTENTION ASSIST inoperative ... 454
ÀAT TENTION ASSIS T:Take a
break! .................................................. 454
bAU TOlights inope rative ............... 492
Au xilia rybattery malfunction .............. 484
_Before starting the engine, turn
th esteering wheel. .............................. 485
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ...................... 459
Blind Spot Assist inope rative ............... 459
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual ...4 62
Brake immediate ly............................... 447
 Changekey bat teries ...................4 78
Ø Check AdBlue See Owne r’s
Manual ................................................ 470
J Check brake fluid le vel................ 4474
Check eng. oil le v.when next
re fuelling ............................................. 467
jChe cktrailer hitch lo ck............... 481
hCheck tyre(s) ............................... 474
! Clean the fuel filter ...................... 472
Clutch overheated Avoid pulling away
fo r XX:XX mins ................................... .484
É Compressor is cooling .................457
? Coolant Stop vehicle Switch
engine off ............................................ 465
Cruise contro l and Limiter inope ra‐
tive ....................................................... 461
Cruise control inope rative ................... 463
Cruise control off ................................. 461
!cu rrently unavailable See Own‐
er's Manual ........................................ .438
÷cur rently una vailable See Own‐
er's Manual ........................................ .440
Depress clutch ful lyto start engine .....4 84
Dis tance Pilot available again .............. 460 Index
519

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

Ad
aptive brake lights .......................... .190
BA S (Brake Assi stSystem) ...................1 81
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 184
ESP ®
(Electronic Stability Prog ram)
Crosswind Assist ................................. 184
ESP ®
(Electronic Stability Prog ram)
trailer stabilisation .............................. .184
Overview ............................................. 180
Ra dar sensors ...................................... 17 9
Re sponsibility ...................................... 17 9
Driving saf ety sy stem
see ESP ®
(Elect ronic Stability Prog ram)
Driving sy stem
DY NA MIC BODY CONTROL .................. 205
Driving sy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Lane Keeping Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see Dis tance Pilot DISTRONIC see DRIVE PIL
OT
see Driving saf ety sy stem
see HOLD function
see Limiter
see Parking Assist PARKTRONIC
see Parking Pilot
see Remo teParking Pilot
see Reversing camera
see Speed Limit Pilot
see Steering Pilot
see Traf fic Sign Assi st
Driving tips Driving abroad (symmetrical dipped
beam) .................................................. 12 3
Gene ral driving tips ............................ .156
Ru nning-in no tes ..................................1 56
Dr ow siness de tection
see ATTENTION ASSIST
Dr ow siness warning
see ATTENTION ASSIST
DY NA MIC BODY CONT ROL
Suspension .......................................... 205
Dynamic handling control sy stem
see ESP ®
(Elect ronic Stability Prog ram) Dynamic multicontour seat
Setting .................................................. .97
DY NA MIC SELECT ................................... .160
Configu ring drive program I ................. 161
Displ aying engine data ........................ .161
Displ aying vehicle data ........................ 161
Drive prog ram display ......................... .161
Drive prog rams ................................... .160
Fu nction .............................................. 16 0
Operating (DYNAMIC SELECT switch) .. 161 E
E10 ............................................................ 426
Easy entry feature
Operation/no tes ................................. 103
Setting ................................................. 103
Easy exitfeature
Operation/no tes ................................. 103
Setting ................................................. 103
EAS Y-PA CK boot box ................................ 11 3
Ad justing the height toany position .... .111
Care .................................................... .376
Ins talling/ removing .............................. 11 3 Index
523

Te
lephone menu .................................. 253
Tr ip menu ............................................ 24 9
On-board computer see Computer
see Operating sy stem
On-board diagnostics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .421
No tes ................................................... 421
Tw o-w ayradios .................................... 421
On-board electronics see Elect ronics
see Tech nical da ta
Opening the boot lid using your foot ....... 76
Operating fluids
Ad Blue ®
............................................... 429
Ad ditives (fuel) .................................... 427
Brake fluid .......................................... .431
Coolant (engine) .................................. 432
Engine oil ............................................ 430
Fu el (diesel) ......................................... 428
Fu el (petrol) ......................................... 426
No tes .................................................. 425 Wi
ndsc reen washer fluid .................... .433
Operating saf ety
Declaration of Conformity (electro‐
magnetic compatibility) ......................... 24
Declaration of conformity (ja ck) ............ 24
Declaration of conformity (TIREFIT kit) .. 25
Declaration of conformity (wireless
ve hicle components) ............................. 24
Information ............................................ 23
Operating sy stem .................................... 24 6
Outside mir rors ............................... 137, 13 8
Anti-dazzle mode (automatic) .............. 13 8
Au tomatic mir rorfo lding function ........ 13 9
Fo lding in/out .................................... .137
Pa rking position .................................. .138
Setting ................................................. 137
Using the memory function ................. 104
Overhead control panel ............................14
Making calls (Mercedes me connect) .. 317
Owner's Manual Vehicle equipment ................................. 23
Owner's Manual (digital) .......................... 20 P
Pa int (cleaning instructions) ..................373
Pa int code ................................................ 423
Pa nel heating
Setting .................................................1 00
Pa nic alarm ................................................ 65
Ac tivating/deactivating ......................... 65
Pa norama sliding sunroof
see Sliding sunroof
Pa rk position
Selecting ............................................. 16 4
Selecting au tomatical ly....................... 16 4
Pa rking ...................................................... 176
Pa rking aid
see Parking Assist PARKTRONIC
see Remo teParking Pilot
Pa rking Assist PARKTRONIC .................. 208
Ac tivating ............................................ .210
Ad justing warning tones ....................... 211
Fu nction .............................................. 208
Side impact pr otection ........................ 209
Switching off ........................................2 10534
Index

Sy
stem limitations ...............................2 08
Pa rking assistance sy stems
see Parking Pilot
Pa rking brake
see Electric parking brake
Pa rking lights .......................................... .123
Pa rking Pilot ............................................ .217
Cross Traf fic Alert ............................... 227
Drive AwayAssi st................................ 226
Exiting a pa rking space ...................... .220
Fu nction ............................................... 217
Manoeuvring assis tance ...................... 228
Pa rking ................................................ 219
Sy stem limits ....................................... 217
Pa rking Pilot
see Remo teParking Pilot
Pa rking position
Outside mir rors ................................... 13 8
Pa ssenger outside mir ror — storing
using the memory button .................... 13 9
Pa rking up ................................................ 178
Pe destrian pr otection
see Active bonnet (pedestrian pr otection) Pe
rfume
see Fragrance sy stem
Pe rfume vial
see Fragrance sy stem
Pe riod out of use
Ac tivating/deactivating standby
mode .................................................. .179
Pe rm issible axle load .............................. 423
Pe rm issible gross mass .......................... 423
Pe rm itted towing me thods .................... .392
Pe rsonalisation
see User profile
Pe trol ........................................................ 426
Pe ts in the vehicle .................................... .63
Phone book see Contacts
Picture form ats
see Video mode
Picture settings see Video mode
PIN pr otection for data export ............... 282 Pla
stic trim (Care) .................................... 376
Playback options Selecting ..............................................3 41
POI symbols Custom ................................................ 303
Po we r supp ly
Switching on (s tart/s top button) .........1 53
PRE-SAFE ®
(anticipatory occupant
pr otection)
Fu nction ................................................ 44
PRE-SAFE ®
Sound ................................. 44
Re versing measures .............................. 44
PRE-SAFE ®
(anticipatory occupant
pr otection)
see Anticipatory occupant pr otection
see Occupant saf ety
see Pr eventati veoccupant pr otection sy stem
PRE-SAFE ®
Impulse Side
Ac tivation .............................................. 31
Fu nction ................................................ 45
PRE-SAFE ®
Impulse Side
see Anticipa tory occupant pr otection
see Occupant saf ety Index
535