2018 MERCEDES-BENZ SL CLASS warning

Lane Keeping Assist General notes
Lan eK eeping Assist monitors th ea rea in front of
your vehicle with camera C ,w hic hism ounted
at th et op of th ew indshield. Lan eK eeping Assist
detect sl ane marking sont he road and warns
you before you leave your lane unintentionally.
If you select km on th eo n-board compute rint he
Displa yU ni tS peed-/Odometer function
( Y
page 172), Lan eK eeping Assist is active
starting at as peed of 60 km/h. If the miles
display unit is selected ,t he assistance range
begin sa t40m ph.
Aw arning may be give nifaf ront wheel passes
over al ane marking .Itw ill warn you by mean so f
intermittent vibratio nint he steerin gw heel for
up to 1. 5s econds.
Important safety notes
G WARNING
Lan eK eeping Assist cannot always clearly
detect lane markings.
In such cases, Lan eK eeping Assist can:R
give an unnecessar yw arningR
not give aw arning
Ther eisar isk of an accident.
Always pay particular attention to th et ra ffic
situatio na nd kee pw ithin th el ane, especially
if Lan eK eeping Assist alert sy ou.
G WARNING
The Lan eK eeping Assist warning does not
return th ev ehicle to th eo riginal lane. Ther ei s
ar isk of an accident. You should always steer, brak eora ccelerate
yourself, in particular if warned by Lan eK eep-
ing Assist.
If you fail to adapt your driving style, Lan eK eep-
ing Assist can neither reduc et he risk of an acci-
den tn or override th el aws of physics. Lane
Keeping Assist cannot tak ei nt oa ccount the
road, traffic and weather conditions. Lan eK eep-
ing Assist is merely an aid. You are responsible
for th ed istanc etot he vehicle in front ,f or vehi-
cle speed ,f or braking in good tim ea nd for stay-
ing in your lane.
The Lan eK eeping Assist does not kee pt he vehi-
cle in th el ane.
The system may be impaired or may not function
if: R
there is poor visibility, e.g .d ue to insufficient
illuminatio noft he road, or due to snow, rain,
fog or spray R
there is glare ,e .g .f ro mo ncomin gt ra ffic, the
sun or reflection s( e.g. when th er oad surface
is wet) R
th ew indshiel disd irty, fogged up, damage do r
covered ,f or instance by as ti cker, in th ev icin-
ity of th ec amera R
there are no, several or unclear lane markings
for al ane, e.g .ina reas with road construction
work R
th el ane marking sa re worn away, dark or cov-
ered up, e.g .byd irt or snow R
th ed istanc etot he vehicle in front is to os mall
and th el ane marking st hu sc annot be detec-
ted R
th el ane marking sc hange quickly, e.g .l anes
branch off ,c ro ss one another or merge R
th er oad is narrow and winding R
there are stron gs hadows cast on th er oad
Switching on Lane Keeping Assist X
Switch on Lan eK eeping Assist usin gt he on-
board computer; to do so, select Standard
or Adaptive ( Y
page 171).
If you driv eats peed sa bove 40 mph
(60 km/ h) and lane markings are detected,
th el ine sint he assistance graphic sd isplay
( Y
page 170) are show ning reen. Lan eK eep-
ing Assist is ready for use.Driving systems 161
Driving and parking Z

Standard If Standard is selected, no warning vibration
occurs if: R
you switch on the turn signals. In this event,
the warnings are suppressed for ac ertain
period of time R
ad riving safety system intervenes, such as
ABS ,B AS or ESP ®
Adaptive When Adaptive is selected, no warning vibra-
tion occurs if: R
you switch on the turn signals. In this event,
the warnings are suppressed for ac ertain
period of time R
ad riving safety system intervenes, e.g. ABS,
BAS or ESP ®
R
you accelerate hard, e.g. kickdown R
you brake hard R
you steer actively, e.g. swerve to avoid an
obstacle or change lanes quickly R
you cut the corner on as harp bend
In order that you are warned only when neces-
sary and in good time if you cross the lane mark-
ing, the system recognizes certain conditions
and warns you accordingly.
The warning vibration occurs earlier if: R
you approach the outer lane marking on a
bend R
the road has very wide lanes, e.g. af reewayR
the system recognizes solid lane markings
The warning vibration occurs later if: R
the road has narrow lanes R
you cut the corner on ab end162
Driving systems
Driving and parking

Important safety notes
G WARNIN G
If you operate information systems and com-
munication equipmen ti ntegrate dint he vehi-
cle when driving ,y ou may be distracte df ro m
th et ra ffic situation .Y ou could also lose con-
trol of th ev ehicle. Ther eisar is kofana cci-
dent.
Only operate this equipmen tw hen th et ra ffic
situation permits. If you are no ts ur et ha tt hi s
is possible ,p ark th ev ehicl ep ayin ga ttention
to traffic condition sa nd operate th ee quip-
men tw hen th ev ehicl eiss ta tionary.
You must observ et he legal requirements for th e
country in whic hy ou are currentl yd riving when
operating th eo n-bo ard computer.
G WARNIN G
If th ei nstrumen tc luste rh as faile dorm al-
functioned, you may no tr ecognize function
restriction sins ystems relevan ttos afety. The
operating safet yofy our vehicl em ay be
impaired .T her eisar is kofana ccident.
Drive on carefully. Hav et he vehicl ec hecked
at aq ualified specialist workshop immedi-
ately.
The on-board computer only shows message so r
warning sf ro mc ertai ns ystems in th em ultifunc-
tion display. You should therefor em ak es ur e
your vehicl eiso perating safely at all times .
If th eo perating safet yofy our vehicl ei s
impaired ,p ull ove rass oo nasitiss af etodos o.
Contac taq ualified specialist workshop.
Fo rano verview, see th ei nstrumen tp anel illus-
tration ( Y
page 32).
Display sa nd operation
Instrumen tc luster lighting
The lighting in th ei nstrumen tc luster, in th ed is-
plays and th ec ontrols in th ev ehicl ei nterior can
be adjusted usin gt he brightness control knob.
The brightness control knob is locate dont he
botto ml ef toft he instrumen tc luste r
( Y
page 32). X
Turn th eb rightness control knob clockwise or
counter-clockwise.
If you tur nt he ligh ts witch ( Y
page 95 )t ot he
X , ` or X position ,t he brightness
will depend upon th eb rightness of th ea mbi -
en tl ight.
The ligh ts ensor in th ei nstrumen tc luste r
automatically control st he brightness of th e
multifunction display. In daylight, th ed isplays
in th ei nstrumen tc luste ra re no ti lluminated.
Speedometer with segments The segments in th es peedometer indicat e
whic hs pee dr ange is available. R
Cruis ec ontro la ctivated ( Y
page 138):
The segments ligh tupf ro mt he store ds pee d
to th em aximum speed. R
Distanc eP ilot DISTRONI Cisa ctivated
( Y
page 140):
On eort wo segments in th es et spee dr ange
ligh tu p. R
Distanc eP ilot DISTRONI Cd etects av ehicl ei n
fron tm oving mor es lowly than th es to re d
speed:
The segments between th es pee doft he vehi-
cle in fron ta nd th es to re ds pee dl igh tu p.
Tachometer
! Do no td riv eint he overrevving range, as this
could damag et he engine.
The red ban dint he tachometer indicates th e
engine's overrevving range.
The fuel suppl yisi nterrupted to protect th e
engin ew hen th er ed ban disr eached.
Outsid et emperatur ed isplayYou should pay special attention to road condi-
tion sw hen temperatures are aroun df re ezing
point.
Bea rinm in dt ha tt he outside temperature dis-
play indicates th et em perature measured and
does no tr ecord th er oad temperature.
The outside temperature display is in th em ulti-
function display ( Y
page 165).
Ac ha ng eint he outside temperature is shown in
th em ultifunction display after ad elay.Display sa nd operation 163
On-boar dc omputer and displays Z

Coolan tt emperatur eg auge
G WARNING
Opening th eh ood when th ee ng in eiso ver-
heated or when there is af ir eint he engine
compartmen tc oul de xp ose you to hot gases
or other servic ep roducts. Ther eisar is ko f
injury.
Let an overheate de ng in ec oo ld own before
opening th eh ood .Ift he re is af ir eint he
engin ec ompartment, keep th eh ood closed
and contac tt he fir ed epartment.
! Ad isplay message is shown if th ec oolant
temperatur eist oo high.
If th ec oolant temperatur eiso ve r2 48 ‡
(12 0† ), do no tc ontinue driving .T he engine
will otherwise be damaged.
The coolant temperatur eg age is in th ei nstru-
men tc luste ront he right-han ds ide ( Y
page 32).
The H markin gint he coolant temperatur eg auge
corresponds to ac oolant temperatur eo f
approximately 24 8‡ (12 0† ).
Under normal operatin gc ondition sa nd at the
correc tc oolant level, th ec oolant temperature
gauge may ris etot he H marking. Operatin gt he on-boar dc omputer
Overview
C
Multifunction display D
Right control panel

the prese tl is tors tatio nl is tint he desired
frequency range is shown. X
To select as tation: briefl yp ress c
or d .
SIRIUS XM ®
satellite radi oa cts like an ormal
radio.
For mor ei nformation on radi oo pe ration, see
"Satellite radio" in the Digita lO pe rator' sM an -
ual.
Operatin gana udi op layer or audio
media
Audio data fro mv ar ious audi od ev ices or media
can be played ,d epen ding on the equipment
installe dint he vehicle.X
Switch on the multimedia syste ma nd select
CD or MP 3m od e( se et he Digita lO wn er's
Manual). X
Press the Y or e button on the steering
whee ltos elect the Audio menu.X
To select the next/previous track: briefly
press the c or d button.X
To select at rac kf ro mt he trac kl is t( rapid
scrolling): press and hol dt he c or d
button unti ld esir ed track C appears.
If yo up ress and hol dt he c or d button,
the rapi ds crolling spee disi ncreased. Not all
audi od rives or data carriers support thi sf un c-
tion.
If track information is stored on the audio
devic eorm edium, the multifunctio nd isplay
will sho wt he numbe ra nd titl eoft he track.
Vide oD VD operation X
Switch on the multimedia syste ma nd select
video DVD (see the Digita lO pe rator' sM an -
ual). X
Press the Y or e button on the steering
whee ltos elect the Audio menu.X
To select the next or previous scene:
briefl yp ress the c or d button.X
To select as cene fro mt he scen el is t
(rapid scrolling): press and hol dt he c
or d button unti ld esir ed scene C
appears.
Telephon em enu
Introduction
G WARNING
If yo uo pe rate information systems and com-
municatio ne quipment integrated in the vehi-
cle when driving, yo um ay be distracted from
the traffi cs it uation. Yo uc ould also lose con-
trol of the vehicle. There is ar is kofana cci-
dent.
Onl yo pe rate thi se quipment when the traffic
situatio np er mits. If yo ua re not sure tha tt his
is possible, park the vehicl ep ayin ga ttention
to traffi cc onditions and operate the equip-
ment when the vehicl eiss tationary.
When telephoning ,y ou must observe the legal
requirements for the country in which yo ua re
currentl yd riving. X
Switch on the mobil ep ho ne (see the manu-
facturer’ so pe rating instructions). X
Switch on the multimedia syste m( se et he
Digita lO pe rator' sM an ual)X
Establis haB luetooth ®
connectio ntot he mul-
timedia syste m( Y
page 215).X
Press the Y or e button on the steering
whee ltos elect the Tel menu.
Yo uw il ls ee one of the following displa ym es-
sage sint he multifunctio nd isplay :R
Phone READY or the nam eoft he network
provider: the mobil ep ho ne ha sf ound an et-
work and is ready to receive. R
Phone No Service :t here is no network
availabl eort he mobil ep ho ne is searching for
an etwork.Menus and submenus 169
On-board computer and displays Z

X
Press the d or c button to select the
Automatic Door Lock function.
When the Automatic Door Lock function is
activated, the multifunction display shows the
left-hand vehicle door in orange. X
Press the v button to save the setting.
For further information on the automatic locking
feature, see ( Y
page 71).
Activating/deactivating the acoustic
locking verification signal If you switch on the Acoustic Lock function, an
acoustic signal sounds when you lock the vehi-
cle. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Vehicle submenu.X
Press v to confirm.X
Press the d or c button to select the
Acoustic Lock function.
If the Acoustic Lock function is activated,
the 7 symbol in the multifunction display
lights up orange. X
Press the v button to save the setting.
Comfort
Activating/deactivating the EASY-
ENTRY/EXI Tf eature
G WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steerin gw heel, you and other vehicle
occupant s–p articularly children –c ould
become trapped. There is ar isk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one has
any body parts in the sweep of the steering
wheel.
If somebody becomes trapped: R
press one of the memory function position
buttons, or R
move the switch for steerin gw heel adjust-
ment in the opposite direction to that in
which the steerin gw heel is moving.
The adjustmen tp rocess is stopped. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Convenience submenu. X
Press v to confirm. X
Using d or c ,s elect the Easy Entry/
Exit function.
If the Easy Entry/Exit function is activated,
the multifunction display shows the steering
wheel in orange. X
Press the v button to save the setting.
Further information on the EASY-ENTRY/EXIT
feature ( Y
page 89).
Switching the seat belt adjustment on/off X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Convenience submenu. X
Press v to confirm. X
Press the d or c button to select the
Belt Adjustment function.
When the Belt Adjustment function is acti-
vated, the seat belt is displayed in orange in
the multifunction display. X
Press the v button to save the setting.
For further information on belt adjustment, see
( Y
page 42).
Switching the fold-in mirrors when lock-
ing feature on/off This function is only availabl ew hen the vehicle is
equipped with the electrical fold-in function.
This function is only availabl einC anada.
When you activat et he Auto. Mirror Folding
function, the exterior mirrors are folded in when
the vehicle is locked.
If you have switched on the Auto. Mirror
Folding function and you fold in the exterior
mirrors using the button on the door
( Y
page 91), they will not fold out automatically.
The exterior mirrors can then only be folded out
using the button on the door. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Convenience submenu. X
Press v to confirm.174
Menus and submenus
On-board computer and displays

Display messages
Possible causes/consequences and P Solutions
The yellow $ warning lamp and th er ed I (US Ao nl y) or $
(Canada only) indicator lamp ligh tu p.
The electric parking brak eism alfunctioning .
To release: X
Switc ho ff th ei gnition and tur nitb ac ko n.X
Releas et he electric parking brak em anually.
or X
Releas et he electric parking brak ea utomatically ( Y
page 132).
If th ee lectric parking brak es ti ll canno tber eleased:X
Do no td rive on .X
Consult aq ualified specialist workshop .
The red I (US Ao nl y) or $ (Canada only) indicator lamp flashes
and th ey ellow $ warning lamp lights up.
The electric parking brak eism alfunctioning .
To release: X
Switc ho ff th ei gnition and tur nitb ac ko n.X
Releas et he electric parking brak em anually.
To apply : X
Switc ho ff th ei gnition and tur nitb ac ko n.X
Apply th ee lectric parking brak em anually.
If th er ed I (US Ao nl y) or $ (Canada only) indicator lamp con-
tinue stof lash: X
Do no td rive on .X
Secur et he vehicl ea gainst rollin ga way ( Y
page 281).X
Shift th et ra nsmission to position P .X
Turn th ef ront wheels toward st he curb.X
Consult aq ualified specialist workshop .182
Display messages
On-boar dc omputer an dd isplays

Display messages
Possible causes/consequences and P Solutions
The yellow $ warning lamp lights up. The red I (US Ao nl y)
or $ (Canada only) indicator lamp flashes for about te ns econds
after th ee lectric parking brak eh as been applie dorr eleased. It then
goe so ut or remain sl it .
The electric parking brak eism alfunctioning .X
Switc ho ff th ei gnition and tur nitb ac ko n.X
Apply th ee lectric parking brake.
If it is no tp ossibl etoe ng age th ee lectric parking brake:X
Shift th et ra nsmission to position ] .X
Visit aq ualified specialist workshop .
If it is no tp ossibl etor elease th ee lectric parking brake:X
Releas et he electric parking brak ea utomatically ( Y
page 132).
If th ee lectric parking brak es ti ll canno tber eleased:X
Consult aq ualified specialist workshop .
The yellow $ warning lamp lights up. If you manually apply or
release th ee lectric parking brake, th er ed I (US Ao nl y) or $
(Canada only) indicator lamp flashes .
The electric parking brak eism alfunctioning .Itisn ot possibl etoa pply
th ee lectric parking brak em anually.X
Shift th et ra nsmission to position ] ,ast he electric parking brak e
is no ta pplie da utomatically.X
Visit aq ualified specialist workshop .
I (US A
only)
$ (Canada
only)
Parkin gB rake Inop‐
erativ e The yellow $ warning lamp lights up. The red I (US Ao nl y)
or $ (Canada only) indicator lamp flashes for about te ns econds
after th ee lectric parking brak eh as been applie dorr eleased. It then
goe so ut or remain sl it .
The electric parking brak eism alfunctioning ,e .g .b ecause of over-
voltag eoru ndervoltage. X
Remove th ec aus ef or th eo vervoltage or undervoltage, e.g. by
charging th eb attery or restarting th ee ng ine.X
Engage or release th ee lectric parking brake.
If it remain si mpossible to apply or release th ee lectric parking brake:X
Switc ho ff th ei gnition and tur nitb ac ko n.X
Engage or release th ee lectric parking brake.
If th ee lectric parking brak es ti ll canno tber eleased:X
Consult aq ualified specialist workshop .
If th ee lectric parking brak es ti ll canno tbea pplied:X
Visit aq ualified specialist workshop .Display messages 18 3
On-boar dc omputer an dd isplays Z