check engine light MERCEDES-BENZ SLS COUPE 2010 User Guide

Display messages Possible causes/consequences and
0003 Solutions
0009
Turn on the igni‐
tion to release
the parking brake 0009
The indicato rlamp (red )flashes.
You attempted to release the electric parking brak ewhile the igni-
tion was switched off.
X Switch on the ignition. 0004
Check brake fluid
level G
Risk of accident
There is insufficient brake fluid in the brake fluid reservoir. In addi-
tion, the 0004indicator lamp in the instrumentc lusterlights up
and a warning tone sounds.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Consult a qualified specialist workshop.
Do not top up the brak efluid. This will not rectify the problem. 0004
EBD, ABS, ESP inop‐
erative See Own‐
er's Manual G
Risk of accident
EBD (Electronic Brake-force Distribution), ABS, ESP ®
, BA Sand hill
start assist are unavailable due to a malfunction. In addition, the
0002, 0001and0012 warning lamps in the instrument cluster light
up and a warning tone sounds.
The brake system continue sto function normally, but without the
functions listed above.
X Drive on carefully.
X Visit a qualified specialist workshop immediately. 000F
Coolant Stop vehi‐
cle Switch engine
off The coolant is too hot. In addition, the
000Fwarning lamp in the
instrument cluster lights up and a warning tone sounds.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Make sure that the air supply to the radiator is not blocked, e.g.
by snow, slush or ice.
X Wait until the display message disappears before restarting the
engine. Otherwise, there is a risk of engine damage.
X Pay attention to the coolant temperature display.
X If the coolant temperature increases again, visit a qualified spe-
cialist workshop immediately. Display messages
299Practical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 299 Z

Display messages Possible causes/consequences and
0003 Solutions
The poly-V-belt may hav
etorn. Awarning tone also sounds.
X Pull ove rand stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Check the poly-V-belt.
X If the poly-V-belt is not damaged: do not start the engine
agai nuntil the display message disappears. Otherwise, ther eis
a ris kofe ngine damage.
X If the poly-V-belt is torn: do not continue driving. Consult a
qualified specialist workshop. 000F The engine fa
nis faulty.
X If the coolant temperature is less than 120 †, you can continue
driving to the nearest qualified specialist workshop.
X Avoid subjecting the engine to heavy loads (e.g. driving in moun-
tainous terrain) and stop-and-go driving. 000E
Top up coolant See
Owner's Manual The coolant level is too low.
X
Top up the coolant, observing the warning notes before doing
so (Y page 269).
X If the coolant needs topping up more often than usual, have the
engine coolant system checked at a qualified specialist work-
shop. 0006
Left dipped beam
or
Right dipped beam The left or right-hand dipped-beam headlamp does not light up. In
addition, the main-beam headlamp is also inoperative.
X
Visit a qualified specialist workshop. 0006
AUTO lights inoper‐
ative The light sensor is faulty.
X
Switch the lights on and off turning the rotary light switch to
000B or000D(Y page 215). 0006
Rear left turn sig‐
nal
or
Rear right turn
signal The LEDs in the rear left or right-hand indicator lamp do not light
up.
X
Visit a qualified specialist workshop. 300
Display messagesPractical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu
Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 300

Display messages Possible causes/consequences and
0003 Solutions
0006
Left daytime driv‐
ing lamp
or
Right daytime driv‐
ing lamp The LEDs in the lef
torright-hand daytime driving lamp do not light
up. As a result, the corresponding side/parking lamp has failed.
X Visit a qualified specialist workshop. 0006
Malfunction See
Owner's Manual The exterior lighting is faulty.
X
Visit a qualified specialist workshop. 0002
Engine oil level
Stop vehicle
Switch engine off There is insufficient oil in the engine. There is a risk of engine
damage.
X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Top up and chec kthe engine oil level (Y page 269).0002
Add 1 litre engine
oil when next refu‐
elling The oil level is too low.
X
Check the oil level (Y page 269).
X If necessary, top up the engine oil.
X Have the engine checked for leaks if the engine oil needs top-
ping up more often than usual. 0002
Engine oil level
Reduce oil level You have added too much engine oil. The engine or catalytic con-
verter may be damaged.
X
Siphon off excess engine oil until it is at the specified level.
Observe the legal requirements. 0002
Engine oil level
cannot be measured The measuring system is faulty.
X
Visit a qualified specialist workshop. 0002
Engine oil pres‐
sure control See
Owner's Manual The oil pressure sensor has reported a malfunction.
The oil pressure control is running in emergency mode.
Engine lubrication is guaranteed.
X Visit a qualified specialist workshop. 302
Display messagesPractical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu
Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 302

Problem Possible causes/consequences and
0003 Solutions
0004
The red brake
system warning
lamp comes on
while the engine
is running. A
warning tone
also sounds. G
Risk of accident
There is insufficient brake fluid in the brake fluid reservoir.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Consult a qualified specialist workshop immediately.
X Observe the additional messages in the multifunction display
(Y page 289).
Do not top up the brake fluid. This will not rectify the problem. 0003
The red engine
oil temperature
warning lamp
comes on while
the engine is
running. A warn-
ing tone also
sounds. The engine oil temperature has exceeded 140 †.
The engine is not being cooled sufficiently and may be damaged.
X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Allow the engine to cool down. 0003
The red engine
oil temperature
warning lamp
comes on while
the engine is
running. The
engine oil tem-
perature is not
displayed. The engine control unit data transfer is malfunctioning.
X
Visit a qualified specialist workshop. 000A
The yellow
engine diagnos-
tics warning
lamp lights up
while the engine
is running. There may be a fault, for example:
R
in the engine management
R in the fuel injection system
R in the exhaust system
R in the ignition system
The emission limit values may be exceeded and the engine may
be running in emergency mode.
X Have the vehicle checked as soon as possible at a qualified
specialist workshop. 310
TroubleshootingPractical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu
Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 310

Problem Possible causes/consequences and
0003 Solutions
000A
The yellow
engine diagnos-
tics warning
lamp lights up
while the engine
is running. The
smoothness of
the gear change
is restricted. The sub geartrain with the odd gears has failed. The transmission
is in emergency mode.
X
Have the vehicle checked as soon as possible at a qualified
specialist workshop. 000D
The yellow tyre
pressure moni-
tor warning lamp
is on. G
Risk of accident
The tyre pressure monitor has detected a sudden or significant
pressure loss in at least one of the tyres.
X Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions as you do
so.
X Observe the additional messages in the multifunction display
(Y page 289).
The warning light will go out after the flat tyre has been changed
and you have been driving for a few minutes. 0019
The red seat belt
warning lamp
lights up for six
seconds after
the engine is
started 22
. The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts.
X
Fasten your seat belt (Y page 210).0019
After the engine
starts, a warning
tone sounds for
up to 6 sec-
onds22
. G
Risk of injury
The driver's seat belt is not fastened.
X Fasten your seat belt (Y page 210).
The warning tone ceases. 0019
The red seat belt
warning lamp
lights up after
the engine
starts, as soon
as the driver's
door or the
front-passenger
door is closed. G
Risk of injury
The driver or front passenger has not fastened their seat belt.
X Fasten your seat belt (Y page 210).
The warning lamp goes out. 22
Only for certain countries. Troubleshooting
311Practical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 311 Z

Problem Possible causes/consequences and
0003 Solutions
The coolant tempera-
ture gauges shows a
value above 120 †. A
display message may
also appeara
nd a warn-
ing tone may sound. The coolant level is too low. The coolant is too hot and the engine
is no longe
rbeing cooled sufficiently.
X Stop as soon as possible and allow the engine and the coolant
to cool down.
X Check the coolant level (Y page 269). Observe the warning
notes as you do so and top up the coolant if necessary. If the coolant level is correct, the radiator fan may be faulty. The
coolant is too hot and the engine is no longer being cooled suffi-
ciently.
X
If the coolant temperature is below 120 †, you can continue
driving to the nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving on
mountain roads and stop/start driving. PARKTRONIC
Problem Possible causes/consequences and
0003 Solutions
Only the red segments
in the PARKTRONIC
warning display are lit.
You also hear a warning
tone for approximately
two seconds.
PARKTRONIC is deacti-
vated after approx-
imately 20 seconds and
the indicator lamp in
the PARKTRONIC but-
ton lights up. PARKTRONIC has malfunctioned and has switched itself off.
X
If problems persist, have PARKTRONIC checked at a qualified
specialist workshop. Only the red segments
in the PARKTRONIC
warning display are lit.
PARKTRONIC is deacti-
vated after approx-
imately 20 seconds. The PARKTRONIC sensors are dirty or there is interference.
X
Clean the PARKTRONIC sensors (Y page 284).
X Switch the ignition back on. The problem may be caused by an external source of radio or
ultrasound waves.
X
See if PARKTRONIC functions in a different location. 316
TroubleshootingPractical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu
Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 316

Problem Possible causes/consequences and
0003 Solutions
You have lost a key.
X
Have the key cancelled at a Mercedes-Benz Service Centre.
X Report the loss immediately to the vehicle insurers.
X If necessary, have the locks changed as well. You have lost the emer-
gency key element.
X
Report the loss immediately to the vehicle insurers.
X If necessary, have the locks changed as well. The engine cannot be
started using KEYLESS-
GO. The key is in the
vehicle. Ad
oor is open. Therefore, the key cannot be detected as easily.
X Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves.
X
Start your vehicle with the key in the ignition lock. The engine cannot be
started using the key. The on-board voltage is too low.
X
Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
X Remove the key and reinsert it into the ignition lock.
X Start the engine within 30 seconds of inserting the key in the
ignition lock.
X Repeat if necessary.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 334).
or
X Jump-start the vehicle (Y page 338).
or
X Consult a qualified specialist workshop. 320
TroubleshootingPractical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu
Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 320

Problem Possible causes/consequences and
0003 Solutions
The key cannot be
turned in the ignition
lock. The key has been in position
0for a considerable time.
X Remove the key and reinsert it into the ignition lock.
X Check the starter battery and charge it if necessary
(Y page 334).
X Start the engine. The on-board voltage is too low.
X
Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to turn the key again.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 334).
or
X Jump-start the vehicle (Y page 338).
or
X Consult a qualified specialist workshop. Parking up the vehicle
Problem Possible causes/consequences and
0003 Solutions
The vehicle is to be left
parked up for longer
than six weeks. Damage resulting from non-use may occur if the vehicle is parked
up for long periods.
X
Visit a qualified specialist workshop and seek advice.
X Disconnect the battery (Y page 336).Locking/unlocking in an emergency
Emergency key element
If the vehicle can no longer be locked or
unlocked with the key, use the emergency
key element.
If you use the emergency key element to
unlock and open the driver's door, the anti-
theft alarm system will be triggered
(Y page 49).
There are several ways to turn off the alarm:
X Press the 000Bor0009 button on the key.
or
X Insert the key into the ignition lock. If you unlock the vehicle using the emergency
key element, the fuel filler flap will not be
unlocked automatically.
X
To unlock the fuel filler flap: insert the
key in the ignition lock. Locking/unlocking in an emergency
321Practical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu Version: 3.0.3.6 2010-05-07T14:19:43+02:00 - Seite 321 Z