2016 MERCEDES-BENZ SL-Class brake

Display messagesPossible causes/consequences andMSolutions
b
Check RearLef t
TurnSignalor
Check Rea rRight
Tur nSignal
The rear left-han dor rear right-hand tur nsignal is defective.
XVisit aqualified specialist workshop .
b
Check Front Left
TurnSignalor
Check Front Right
Tur nSignal
The fron tleft-han dor fron tright-hand tur nsignal is defective.
XVisit aqualified specialist workshop .
b
Check LeftMirror
Tur nSignalor
Check
RightMirror
Tur nSignal
The tur nsignal in th eleft-han dor right-hand exterio rmirror is
defective.
XVisit aqualified specialist workshop .
b
CheckCenterBrake
Lamp
The high-mounte dbrak elamp is faulty.
XVisit aqualified specialist workshop .
b
Check LeftBrake
Lam porCheck Right
Brake Lam p
The leftor right-hand brak elamp is defective.
XVisit aqualified specialist workshop .
b
Check LeftTai l
and Brake Lampsor
Check Right Tai l
and Brake Lamps
The leftor right-hand tai llamp/brak elamp is defective.
XVisit aqualified specialist workshop .
b
Check LeftHig h
BeamorCheck Right
Hig hBea m
The lef tor right-hand high beam is defective.
XVisit aqualified specialist workshop .
b
LicensePlate Lam p
The leftor right-hand license plat elamp is faulty.
XVisit aqualified specialist workshop .
Display messages253
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
DISTRONIC PLUS
Inoperative
DISTRONIC PLUSis defective.
BA SPLU Sand PRE‑ SAFE
®Brake may also hav efailed.
A warnin gtone also sounds.
XVisit aqualified specialist workshop .
DISTRONICPLUSSus‐
pended
You hav edepressed th eaccelerato rpedal .DISTRONIC PLU Sis no
longer controllin gth espeed of th evehicle.
XRemove your foot from th eaccelerato rpedal .
DISTRONICPLUS--
-mph
An activation condition fo rDISTRONIC PLU Sis no tfulfilled .
XCheckth eactivation condition sfo rDISTRONIC PLU S
(
Ypage 182).
Cruise Contro l
Inoperative
Cruisecontrol is malfunctioning.
A warnin gtone also sounds.
XVisit aqualified specialist workshop .
CruiseControl--
-mph
Acondition fo ractivatin gcruise control has no tbeen fulfilled .
You hav etried to store aspeed belo w20 mph (30 km/ h), for
example.
XIf conditions permit, drive faster than 20 mph (30 km/ h)and
store the speed.
XCheck the activation conditions for cruise control (Ypage 180).
Display messages263
On-board computer and displays
Z

Vehicle
Display messagesPossible causes/consequences andMSolutions
Shift to 'P' or
'N'toStartEngine
You have attempted to start the engine with the transmission in
positionRor D.
XShift the transmission to position Por N.
Apply Brake to
Shift from 'P'
You have attempted to move the transmission selector lever to
position D,R or Nwithout depressing the brake pedal.
XDepress the brake pedal.
To Deselect P or
N, Depress Brake
and Start Engine
With the engine switched off, you have attempted to shift the
transmission out of position Por Ninto another transmission
position.
XDepress the brake pedal.
XStart the engine.
Transmission Not
in P Risk of Vehi‐
cle Rolling Away
The driver's door is open or not fully closed and the transmission
is in position R,Nor D.
A warning tone also sounds.
GWARNING
The vehicle may roll away.
There is a risk of an accident.
XShift the transmission to position P.
XSecure the vehicle against rolling away (Ypage 171).
XClose the driver's door completely.
Only Shift to 'P'
when Vehicle is
Stationary
The vehicle is moving.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
XShift the transmission to positionP.
Service Required
DoNotShiftGears
Visit Dealer
You cannot change the transmission position due to a malfunction.
A warning tone also sounds.
If transmission positionDis selected:
XDrive to a qualified specialist workshop without shifting the
transmission from position D.
If transmission position R,Nor Pis selected:
XNotify a qualified specialist workshop or breakdown service.
266Display messages
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
Auxiliary Battery
Malfunction
The auxiliarybattery fo rth eautomati ctransmissio nis no longer
bein gcharged.
XVisit aqualified specialist workshop at th enext opportunity.
XUnti lthen ,set th etransmissio nto position Pbefore you switch
of fth eengine.
XBefore leavin gth evehicle, apply th eelectric parkin gbrake.
NThe trunk lid is open .
XCloseth etrunk lid.
MThe hoo dis open .
GWARNIN G
The open hoo dmay bloc kyour vie wwhen th evehicl eis in motion .
There is aris kof an accident.
XPull ove rand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 171).
XCloseth ehood.
CAt leas ton edoo ris open . Awarnin gtone also sounds.
XClos eall th edoors .
Ð
PowerSteeringMal‐
function See Oper‐
ator's Manual
The powe rsteerin gis malfunctioning.
A warnin gtone also sounds.
GWARNIN G
You will need to use mor eforc eto steer .
There is aris kof an accident.
XChec kwhether you are able to apply th eextr aforc erequired.
XIf you ar eabl eto steer safely: carefully drive on to aqualified
specialist workshop .
XIf you areunable to steer safely :do no tdrive on .Contac tth e
neares tqualified specialist workshop .
J
Trunk Partition
Open
The trunk partition is open .
XCloseth etrunk partition (Ypage 103).
Display messages267
On-board computer and displays
Z

Safety systems
ProblemPossible causes/consequences andMSolutions
$(USA only)
J (Canada only)
The red brake system
warning lamp comes on
while the engine is run-
ning. A warning tone
also sounds.There is not enough brake fluid in the brake fluid reservoir.
GWARNING
The braking effect may be impaired.
There is a risk of an accident.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
XSecure the vehicle against rolling away (Ypage 171).
XDo not add brake fluid. Adding more will not remedy the mal-
function.
XConsult a qualified specialist workshop.
XObserve the additional display messages in the multifunction
display.
!
The yellow ABS warning
lamp is lit while the
engine is running.ABS (Anti-lock Braking System) is deactivated due to a malfunc-
tion. BAS (Brake Assist), BAS PLUS, ESP®(Electronic Stability
Program), PRE‑ SAFE®, PRE‑SAFE®Brake, the HOLD function and
hill start assist are therefore also deactivated, for example.
ATTENTION ASSIST is deactivated.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely affec-
ted. The braking distance in an emergency braking situation can
increase.
If ESP
®is not operational, ESP®is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
XObserve the additional display messages in the multifunction
display.
XDrive on carefully.
XVisit a qualified specialist workshop.
If the ABS control unit is faulty, there is also a possibility that other
systems, such as the navigation system or the automatic trans-
mission, will not be available.
272Warning and indicator lamps
On-board computer and displays

ProblemPossible causes/consequences andMSolutions
!
The yellow ABS warning
lamp is lit while the
engine is running.ABS is temporarily unavailable. BAS, BAS PLUS, ESP®, EBD (elec-
tronic brake force distribution), PRE‑SAFE®, PRE‑SAFE®Brake, the
HOLD function, hill start assist are therefore also deactivated, for example.
Possible causes are:
Rself-diagnosis is not yet complete.
Rthe on-board voltage may be insufficient.
ATTENTION ASSIST is deactivated.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The front and rear wheels could therefore
lock if you brake hard, for example.
The steerability and braking characteristics may be severely affec-
ted. The braking distance in an emergency braking situation can
increase.
If ESP
®is not operational, ESP®is unable to stabilize the vehicle.
There is a risk of an accident.
XCarefully drive a suitable distance, making slight steering move-
ments at a speed above 12 mph (20 km/h).
The functions mentioned above are available again when the
warning lamp goes out.
If the warning lamp is still on:
XObserve the additional display messages in the multifunction
display.
XDrive on carefully.
XVisit a qualified specialist workshop.
Warning and indicator lamps273
On-board computer and displays
Z

ProblemPossible causes/consequences andMSolutions
!
The yellow ABS warning
lamp is lit while the
engine is running. A
warning tone also
sounds.EBD is not available due to a malfunction. Therefore, ABS, BAS,
BAS PLUS, ESP®, PRE-SAFE®, PRE-SAFE®Brake, the HOLD func-
tion and hill start assist are also unavailable, for example.
ATTENTION ASSIST is deactivated.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The front and rear wheels could therefore
lock if you brake hard, for example.
The steerability and braking characteristics may be severely affec-
ted. The braking distance in an emergency braking situation can
increase.
If ESP
®is not operational, ESP®is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
XObserve the additional display messages in the multifunction
display.
XDrive on carefully.
XVisit a qualified specialist workshop.
$ (USA only)
J (Canada only)
֌!
The red brake warning
lamp, the yellow ESP
®
and ESP®OFF warning
lamps and the yellow
ABS warning lamp are
lit while the engine is
running.
ABS and ESP®are not available due to a malfunction. Therefore,
BAS, BAS PLUS, EBD, PRE ‑SAFE®, PRE‑SAFE®Brake, the HOLD
function and hill start assist, for example, are not available either.
ATTENTION ASSIST is deactivated.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The front and rear wheels could therefore
lock if you brake hard, for example.
The steerability and braking characteristics may be severely affec-
ted. The braking distance in an emergency braking situation can
increase.
If ESP
®is not operational, ESP®is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
XObserve the additional display messages in the multifunction
display.
XDrive on carefully.
XVisit a qualified specialist workshop.
274Warning and indicator lamps
On-board computer and displays

ProblemPossible causes/consequences andMSolutions
÷
The yellow ESP
®warn-
ing lamp flashes while
the vehicle is in motion.
ESP®or traction control has intervened because there is a risk of
skidding or at least one wheel has started to spin.
Cruise control or DISTRONIC PLUS is deactivated.
XWhen pulling away, only depress the accelerator pedal as far as
necessary.
XEase off the accelerator pedal while the vehicle is in motion.
XAdapt your driving style to suit the road and weather conditions.
XDo not deactivate ESP®.
In rare cases (
Ypage 75) , it may be best to deactivate ESP®.
Observe the important safety notes on ESP
®(Ypage 74).
å
The yellow ESP
®OFF
warning lamp is lit while
the engine is running.
ESP®is deactivated.
GWARNING
If ESP®is switched off, ESP®is unable to stabilize the vehicle.
Further driving systems or driving safety systems are thus restric-
ted, e.g. Active Blind Spot Assist. The system does not perform
course-correcting brake applications.
There is an increased risk of skidding and an accident.
XReactivate ESP®.
In rare cases (
Ypage 75) , it may be best to deactivate ESP®.
Observe the important safety notes on ESP
®(Ypage 74).
XAdapt your driving style to suit the road and weather conditions.
If ESP
®cannot be activated:
XDrive on carefully.
XHave ESP®checked at a qualified specialist workshop.
M
Mercedes-AMG vehi-
cles only:
The yellow SPORT han-
dling mode warning
lamp is lit while the
engine is running.SPORT handling mode is activated.
GWARNING
When SPORT handling mode is switched on, ESP®is unable to
stabilize the vehicle.
There is an increased risk of skidding and an accident.
XOnly switch on SPORT handling mode in certain situations
(
Ypage 76).
Warning and indicator lamps275
On-board computer and displays
Z