Yo
u can ha vethefo llowing status information for
AT TENTION ASSIST displa yed in the assis tance
menu of the on-board computer:
R The length of the journey since the last
break.
R The attention le vel de term ined byATTENTION
ASSIS T:
- the fuller the circle, the higher the atten‐
tional le vel de term ined
- asyour attention wanes, the circle in the
centre of the display becomes smaller If
AT TENTION ASSIST is unable tocalculate the
attention le vel and cannot issue a warning, the
System suspended messageappears.
If a warning is given in the Instrument Displa y,
th e multimedia sy stem of fers to sear chfor a rest
area. You can select a rest area and start naviga‐
tion tothis rest area. This function can be activa‐
te d and deactivated in the multimedia sy stem.
If AT TENTION ASSIST is deactivated, theÛ
symbol appears in the assis tance graphic in the
Instrument Display when the engine is running.
AT TENTION ASSIST is activated automatically
when the engine is re-sta rted. The last selected
sensitivity le velre mains stored.
Sy stem limits
AT TENTION ASSIST is active in the 60 km/h to
200 km/h speed range.
Pa rticularly in thefo llowing situations, ATTEN‐
TION ASSIST only functions in a restricted man‐
ner and warnings may be dela yed or not occur:
R Ifyo u ha vebeen driving for less than appr ox‐
imately 30 minutes. R
Ifth ero ad condition is poor (une venro ad
sur face or po tholes).
R Ifth ere is a strong side wind.
R Ifyo u adopt a sporty driving style (high cor‐
nering speeds or high rates of acceleration).
R Ifth eSt eering Assist function of Active Dis‐
ta nce Assi stDISTRONIC is acti ve.
R Ifth e time has been set incor rectly.
R Ifyo uch ange lanes and vary your speed fre‐
qu ently In active driving situations.
The ATTENTION ASSIST tiredness or alertness
assessment is dele ted and restar ted when con‐
tinuing the journey in thefo llowing situations:
R Ifyo u swit choff the engine.
R Ifyo u unfas tenyo ur seat belt and open the
driver's door (e.g. changing drivers or taking
a break). 240
Driving and pa rking
Ve
hicle length Model
Vehicle length
E 220 d (150 kW)
E 220 d 4MATIC
(150 kW)
E 300 d 4MATIC
E 450 4MATIC 4945 mm
E 200 4MATIC All- Ter‐
ra in
E 220 d 4MATIC All-
Te rrain (150 kW)
E 450 4MATIC All- Ter‐
ra in 49
47 mm
E 220 d 4MATIC All-
Te rrain (143 kW)
E 400 d 4MATIC All-
Te rrain
All other models 4933 mm Ve
hicle width Model
Vehicle width
E 200 4MATIC All- Ter‐
ra in
E 220 d 4MATIC All-
Te rrain (143 kW)
E 400 d 4MATIC All-
Te rrain 18
61 mm
All other models 1852 mm Ve
hicle height All
other models Vehicle height
E 220 d (150 kW) 1460 mm
E 220 d 4MATIC
(150 kW)
E 300 d 4MATIC 14
66 mm
E 200 4MATIC
E 220 d 4MATIC
(143 kW) 14
81 mm All
other models Vehicle height
E 200 4MATIC All- Ter‐
ra in
E 220 d 4MATIC All-
Te rrain (143 kW)
E 220 d 4MATIC All-
Te rrain (150 kW)
E 400 d 4MATIC All-
Te rrain
E 450 4MATIC All- Ter‐
ra in 14
97 mm
E 350 d1 476 mm
E 400 d 4MATIC 1482 mm
E 450 4MATIC 14 67mm
All other models 1475 mm 376
Tech nical da ta
Collision de
tection (pa rking) ................ 19 2
Cor rect use ........................................... 30
Data acquisition ..................................... 31
Data storage .......................................... 31
Diagno stics connection ........................ .29
Equipment ............................................. 22
Implied warranty .................................... 31
Locking (auto matically) ......................... 77
Locking (Digital Vehicle Keyst icke r) ..... .76
Locking (from inside) ............................. 75
Locking (KEYLESS-GO) ..........................76
Locking/unlocking (emergency key) ...... 78
Lo we ring ............................................. 359
Medical aids .......................................... 31
Pa rking up .......................................... .193
QR code rescue card ............................. 31
Qualified specialist workshop ................29
Ra ising ................................................ 355
REA CHregulation ..................................30
Re gistration ...........................................30
St andby mode function ...................... .193
St arting (Digital Vehicle Keyst icke r) .... 16 4
St arting (eme rgency operation
mode) .................................................. 16 4
St arting (Remo teOnline) ..................... 16 5
St arting (s tart/s top button) .................1 63Switching off (s
tart/s top button) ........ 186
To wing ................................................ .256
Un locking (Digital Vehicle Keyst icke r) ... 76
Un locking (from inside) .......................... 75
Un locking (KEYLESS-GO) ...................... .76
Ve ntilating (co nvenience opening) ......... 86
Ve hicle data
Displ aying (DYNAMIC SELECT) ............ .176
Ro of load ............................................. 377
Ve hicle height ...................................... 374
Ve hicle length ...................................... 374
Ve hicle width ....................................... 374
Wheelbase ...........................................3 74
Ve hicle dimensions ................................. 374
Ve hicle identification number
see VIN
Ve hicle identification plate .................... 363
EU general operating pe rmit number .. 363
Pa int code .......................................... .363
Pe rm issible axle load .......................... .363
Pe rm issible gross mass ...................... .363
VIN ...................................................... 363
Ve hicle interior
Cooling or heating (Remo teOnline) ..... 16 5Ve
hicle key
see Key
Ve hicle maintenance
see ASS YST PLUS
Ve hicle tool kit ........................................ 326
TIREFIT kit .......................................... .326
To wing eye .......................................... 340
Ve ntilating
Con venience opening ............................ 86
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
VIN ............................................................ 363
Identification plate .............................. 363
Seat ..................................................... 363
Wi ndsc reen ......................................... 363
Vi sion
Demisting windo ws............................. 154
Wi ndsc reen heating ............................. 15 6482
Index
