2018 MERCEDES-BENZ S CLASS wheel

If th e sy st em re aches a sy st em limitation or th e
driver has not st eered th e ve hicle fo r a consider‐
able period of time or has re mo ve d th eir hands
from th e st eering wheel, th e sy st em will,
depending on th e situation, fi rs t alert th e driver
with a visual wa rn ing. Display 1 appears in th e
multifunction displa y. If th e driver st ill does not
st eer th e ve hicle himself or herself, or st ill has
not ta ke n hold of th e st eering wheel, a re peated
wa rn ing to ne sounds in addition to th e visual
wa rn ing message to re mind th e driver to ta ke
control of th e ve hicle.
The wa rn ing message does not appear or disap‐
pears if one of th e fo llowing conditions are me t:R
The driver st eers th e ve hicle. R
The driver presses a st eering wheel button or
operates To uch Control.
Ac tive St eering Assist is only an aid. The driver is
re sponsible fo r th e dis ta nce to th e ve hicle in
front, fo r ve hicle speed, fo r braking in good time
and fo r st ay ing in lane. Before ch anging lanes,
th e driver must make sure th at th e neighboring
lane is free (glance ov er th e shoulder).
Sy st em limitations
Ac tive St eering Assist has a limited st eering to r‐
qu e fo r lateral guidance. In some cases, th e
st eering inter ve ntion is not su ff icient to ke ep th e
ve hicle in th e lan e or to dr ive past ex its. Ac tive
St eering Assist cann ot pr ov ide th e driver with
st eering assis ta nce at traf fi c circles, T- intersec‐
tions, intersections, to ll st ations or turnings, fo r
ex ample.
The sy st em may be impaired or may not function
in th e fo llowing ins ta nces:R
In sno w, ra in, fo g, heavy spr ay , if th ere is
gl are or direct sunlight or if th ere are greatly
va ry ing ambient light or re fl ections, or stro ng
shado ws on th e ro ad.R
Insuf fi cient ro ad illumination. R
The windshield in th e area of th e camera is
dirty, fo gged up, damaged or co ve re d.R
Absence of lane markings, or se ve ra l unclear
lane markings, or if th e markings ch ange ra p‐
idl y. R
The dis ta nce to th e ve hicle in front is to o
small and th e lane markings th us cannot be
de te cted. R
The ro ad is nar row and winding. R
Obs ta cles on th e lane or projecting out into
th e lane.
The sy st em does not pr ov ide assis ta nce in th e
fo llowing conditions: R
On tight bends, traf fi c circles and when turn‐
ing. R
If yo u act iv ely ch ange lane without swit ch ing
on th e turn signal indicator. Driving and parking 205

If no ve hicle is de te cted in th e adjacent lane and
a lane ch ange is permit te d, th e st eering wheel
symbol and th e ar row are shown in green 2 .
The /DQH &KDQJH WR WKH /HIW message appears,
fo r ex ample. If Ac tive Lane Change Assi st is acti‐
va te d with th e turn signal indicator but a lane
ch ange is not immediately possible, th e st eering
wheel symbol re mains green and th e ar ro w
appears gr ay 1 . When th e lane ch ange suppo rt
st arts, th e turn signal indicator is automatically
activated. If a lane ch ange is not possible within
th e defined length of time, th e ar row fa des out
and a new lane ch ange must be initiated. An
immediate lane ch ange is on ly possible on free‐
wa y section s without speed limits . If th e sy st em is impaired, Ac tive Lane Change
Assi st may be canceled. If it is canceled th e
/DQH &KDQJH &DQFHOHG message appears in th e
multifunction display and a wa rn ing to ne sounds.
q
WA RNING Risk of accident from ch ang‐
ing lane to an occupied adjacent lane
Lane Chan ge Assi st cannot al wa ys de te ct
clear ly if th e adjacent lane is free.
The lane ch ange might be initiated although
th e adjacent lane is not free.

ve hicle is decelerated in st ages to a st andstill. At
speeds below 40 mp h (6 0 km/h) th e hazard
wa rn ing lights switch on automaticall y.
When st ationary:R
The ve hicle is secured with th e electric park‐
ing brake. R
Ac tive Dis ta nce Assi st DISTRONIC is ended.R
The ve hicle is unloc ke d.R
If possible, an emer ge ncy call is placed to
th e Mercedes-Benz emer ge ncy call center.
The driver can cancel th e deceleration at any
time by per fo rm ing one of th e fo llowing actions:R
St eeringR
Depressing th e brake or accelera to r pedalR
Pressing a st eering wheel button or operat‐
ing To uch ControlR
Ac tivating or deacti va ting Ac tive Dis ta nce
Assi st DISTRONIC Ac tive Di st ance Assist DI STRO NIC displa ys in
th e instrument clus te r
The assis ta nce graphic and th e st atus display
show th e st atus of th e fo llowing functions in th e
instrument clus te r. R
Ac tive Dis ta nce Assi st DISTRONICR
Ro ute-based speed adjustment R
Ac tive St eering Assist
Assistance gr aphic
1
Ro ute-based speed adjustment (type of
ro ute eve nt)
2
Ve hicle ahead 3
Dis ta nce indica to r4
Set specified di st ance5
Own ve hicle208
Driving and parking

Crosswind Assist
The crosswind st abilization:R
Operates by ch anging wheel loads th ro ugh
adjusting th e ABC spring st ru ts.R
Re duces disruptions when driving st ra ight
ahead. R
Supports coun te rs te ering.R
Is active in th e speed ra nge between 50 mp h
(80 km/h) and 13 0 mp h (2 10 km/h) when
driving st ra ight ahead or cornering ge ntly.
RO AD SUR FA CE SCAN

Re ve rs ing camera
Fu nction of th e re ar view camera
When yo u en ga ge re ve rs e ge ar, th e image from
re ar view camera 1 is shown in th e multimedia
sy st em. Dynamic guide lines show th e path th e
ve hicle will ta ke with th e st eering wheel in its
cur re nt position. This helps yo u to orientate yo urself and to avo id obs ta cles when ba ck ing
up.
The re ar view camera is on ly an aid. It is not a
substitute fo r yo ur attention to th e sur ro undings.
Yo u are alw ay s re sponsible fo r safe maneu ve ri ng
and pa rk ing. Make sure th at th ere are no per‐
sons, animals or objects in th e maneuvering
area while maneuvering and parking in parking
spaces.
Yo u can select from th e fo llowing vie ws :R
No rm al view R
Wi de-angle view
The area behind th e ve hicle is displa ye d as a
mir ro r image, as in th e inside re arview mir ro r. Camera vie ws in th e multimedia sy st em
Normal view
1
Ye llow lane marking th e course th e tires will
ta ke at th e cur re nt st eering wheel angle
(dynamic)
2
Ye llow guide line, ve hicle width (driven sur‐
fa ce) depending on th e cur re nt st eering
wheel angle (dynamic)
3
Re d guide line at a dis ta nce of appr ox imately
12 in (0.3 m) from th e re ar area
4
Orange wa rn ing display of Pa rk ing Assist
PA RKTRONIC: obstacles ar e a medium dis‐
ta nce aw ay (between appr ox imately 1. 0 ft
(0.3 m) and 2.0 ft (0.6 m))222
Driving and parking

Yo u are wa rn ed by vibration pulses in th e st eer‐
ing wheel in th e fo llowing circums ta nces:R
Ac tive Lane Ke eping Assist de te cts lane
markings. R
A front wheel passes ov er th e lane markings.
Whe th er a wa rn ing is issued and when th is
occurs also depends on th e selected sensitivity
setting (s ta nda rd or adaptive).
If yo u fa il to adapt yo ur drivin g st yl e, Ac tive Lane
Ke eping Assist can neither re duce th e ri sk of an
accident nor ove rr ide th e la ws of ph ys ics. It can‐
not ta ke into account ro ad, we ather or traf fi c
conditions. Ac tive Lane Ke eping Assist is only an
aid. Yo u are re sponsible fo r th e dis ta nce to th e
ve hicle in front, fo r ve hicle speed, fo r braking in
good time and fo r st ay ing in lane.
Ve hicles with Lane Tr acking pac ka ge : If th e
lane markings are solid lines and yo u do not
re act to th e wa rn ing, a lane-cor re cting brake
application can bring th e ve hicle back into th e
original lane.
Ve hicles with Driving Assistance pac ka ge or
Driving Assistance Plus pa ck age: If yo u do not re act to th e wa rn ing, a lane-cor re cting brake
application can bring th e ve hicle back into th e
original lane. In th e case of a broken lane mark‐
ing being de te cted, a brake application will only
be made if a ve hicle has been de te cte d in th e
adj
acent lane. Oncoming ve hicles, ove rt aking
ve hicles and ve hicles in adjacent lanes can be
de te cted.
The brake application is av ailable in th e speed
ra nge between 40 mp h (60 km/h) and 12 0 mp h
(200 km/h).
If a lane-cor re cting brake application occu rs , dis‐
play 1 appears in th e multifunction displa y. Sy st em limitations
No lane-cor re cting brake application occu rs in
th e fo llowing situations: R
Yo u clear ly and actively st eer, brake or accel‐
erate. R
Yo u ha ve switched on th e turn signal indica‐
to r. R
A driving sa fe ty sy st em inter ve nes, su ch as
ESP ®
, Ac tive Brake Assi st or Ac tive Blind
Spot Assi st . R
Yo u ha ve adop te d a sporty driving st yl e with
high cornering speeds or high ra te s of accel‐
eration. R
ESP ®
is deactivated. R
If a loss of tire pressure or a defective tire
has been de te cted and displ ay ed.
The sy st em may be impaired or may not function
in th e fo llowing situations: R
There is poor visibilit y, e.g. due to insuf fi cient
illumination of th e ro ad, high ly va ri able shade
conditions, or due to ra in, sno w, fo g or heavy
spr ay . Driving and pa rk ing 24 1

ASS YS T PLUS se rv ice inter va l display
Fu nction of th e ASS YS T PLUS se rv ice inter va l
displ ay
The ASS YS T PLUS service inter va l display in th e
Instrument Display pr ov ides information on th e
re maining time or dis ta nce be fo re th e next
service due date.
Yo u can hide th is service message using th e
back button on th e left-hand side of th e st eering
wheel.
Yo u can obtain fur th er information concerning
th e servicing of yo ur ve hicle from a qu alified
specialist wo rk shop, e.g. an authorized
Mercedes-Benz Center.
Displaying th e service due da te
On-board computer:

Note s on paint wo rk /matt fi nish paint work care
Obser ve th e fo llowing information:
Information on cleaning and car eA vo iding damage to th e paintwork
Pa int R
Insect re mains: soak with insect re mo ve r and ri nse off th e
trea te d areas af te rw ards.R
Bird droppings: soak with wate r and ri nse off af te rw ards.R
Coolant, brake fl uid, tree re sins, oils, fuel and greases:
ge ntly ru b with a clo th soaked in petroleum et her or
lighter fl uid. R
Ta r st ains: use ta r re mo ve r.R
Wa x: use silicone re mo ve r. R
Do not apply st ic ke rs , fi lms et c.R
Re mo ve dirt immediately, where possible.
Matt fi nish R
The ve hicle should preferably be wa shed by hand using a
soft sponge, car shampoo and plenty of wate r.R
Only use care products re commended by Mercedes-Benz. R
Do not polish th e ve hicle and alloy wheels. R
Do not ha ve yo ur ve hicle cleaned at an automatic car
wa sh to o frequently and do not use wa sh programs which
fi nish wi th a hot wa x ve hicle treatment. R
Do not use paint cleaner, buf fi ng or polishing products
su ch as a gl oss preser ve r, e.g. wa x.R
Alw ay s ha ve paintwork re pairs car ri ed out at a qu alified
specialist wo rk shop. Maintenance and care 387