MERCEDES-BENZ SL500 2003 R230 Owner's Manual
Manufacturer: MERCEDES-BENZ, Model Year: 2003, Model line: SL500, Model: MERCEDES-BENZ SL500 2003 R230Pages: 376, PDF Size: 6.35 MB
Page 251 of 376
251 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
-
The yellow ABS malfunction indi-
cator lamp comes on while driv-
ing.
The ABS has detected a malfunction and has
switched off. The BAS and ESP are also
switched off (see messages in display).
The SBC brake system is still functioning nor-
mally but without ABS available.
If the ABS control unit is malfunctioning, oth-
er systems such as Parktronic*, Distronic*,
or the automatic transmission may also be
malfunctioning.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of an accident.
Read and observe messages in the
display (
page 257).
E
The red DTR indicator lamp lights
up while driving.
You are too close to the vehicle in front of you
to maintain selected speed.
Apply the brakes immediately to in-
crease the following distance.
E
The red DTR indicator lamp
comes on while driving and you
hear a warning sound.
You are gaining too rapidly on the vehicle
ahead of you.
The distance warning system has recog-
nized a stationary obstacle on your prob-
able line of travel.
Apply the brakes immediately.
Carefully observe the traffic situation.
You may need to brake or maneuver
to avoid hitting an obstacle.
E
The white DTR indicator lamp
lights up while driving.
The Distronic* distance sensor has recog-
nized a vehicle in front of you.
Page 252 of 376
252 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
1
The red SRS indicator lamp lights
up while driving.
There is a malfunction in the restraint sys-
tems. The airbags or emergency tensioning
device (ETD) could deploy unexpectedly or
fail to activate in an accident.
Drive with added caution to the near-
est authorized
Mercedes-Benz Center.
Warning!
G
In the event that a malfunction of the SRS is
indicated as outlined above, the SRS may
not be operational. For your safety, we
strongly recommend that you visit an
authorized Mercedes-Benz Center immedi-
ately to have the system checked; otherwise
the SRS may not be activated when needed
in an accident, which could result in serious
or fatal injury, or it might deploy
unexpectedly and unnecessarily which
could also result in an accident and/or
injury to you or to others.
Page 253 of 376
253 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
3
(Canada only)
;
except Canada)
The red brake warning lamp
lights up while driving and you
hear a warning sound.
The red brake warning lamp
lights up while driving
You are driving with the parking brake set,
or
there is a malfunction in the SBC brake system.
There is insufficient brake fluid in the reservoir.
Release the parking brake
(page 41).
Read and observe messages in the
display (
page 257).
Risk of accident! Carefully stop the
vehicle and notify an authorized
Mercedes-Benz Center. Do not add
brake fluid! This will not solve the
problem.
Warning!
G
Driving with the brake warning lamp illumi-
nated can result in an accident. Have your
brake system checked immediately if the
brake warning lamp stays on. Don’t add
brake fluid before checking the brake sys-
tem.
Overfilling the brake fluid reservoir can re-
sult in spilling brake fluid on hot engine
parts and the brake fluid catching fire. You
can be seriously burned.
!If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks.
Page 254 of 376
254 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
D
The red coolant warning lamp
lights up when the engine is run-
ning.
There is insufficient coolant in the reservoir.
If this warning lamp lights up frequently,
there is a leak in the cooling system.
If the coolant level is correct, the electric ra-
diator fan may be broken.
Immediately add coolant to prevent
engine from overheating
(page 230).
Have the cooling system checked.
If the coolant temperature is below
257 °F (125 °C), you can continue
driving to the nearest authorized
Mercedes-Benz Center.
Avoid high engine loads (e.g. driving
uphill) and stop-and-go driving.
D
The red coolant warning lamp
lights up while driving and you
hear a warning sound.
The coolant temperature has exceeded
257 °F (125 °C).
Stop as soon as possible and allow
the engine and coolant to cool down.
Warning!
G
Driving when your engine is badly overheat-
ed can cause some fluids which may have
leaked into the engine compartment to
catch fire. You could be seriously burned.
Steam from an overheated engine can cause
serious burns and can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until it
cools down.
Page 255 of 376
255 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
C
The yellow roll bar warning lamp
lights up or flickers when the en-
gine is running.
The roll bar is not operational.
For safety reasons, always have the
roll bar raised when driving with the
retractable hardtop open. Attempt to
raise the roll bar manually.
Have the roll bar checked by an au-
thorized Mercedes-Benz Center.
A
The yellow fuel tank reserve
warning lamp lights while driv-
ing.
The fuel level has gone below the reserve
mark.
Refuel at the next gas station
(page 225).
The fuel cap is not closed tight.
Check the fuel cap (
page 225).
Warning!
G
If the roll bar warning lamp does not light up,
does not go out after a long time, flickers or
lights up while driving as described above,
then the roll bar system is not operating
properly and may not activate in an acci-
dent. In this case, raise the roll bar manually
(page 61) before continuing to drive.
Page 256 of 376
256 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
?
The yellow CHECK ENGINE mal-
function indicator lamp comes
on while driving.
There is a malfunction in:
The fuel injection system
The ignition system
The emission control system
Systems which effect emissions
Such malfunctions may result in excessive
emissions values and may switch the engine
to its limp-home (emergency operation)
mode.
Have the vehicle checked as soon as
possible by an authorized
Mercedes-Benz Center.
An on-board diagnostic connector is
used by the service station to link the
vehicle to the shop diagnostics sys-
tem. It allows the accurate identifica-
tion of system malfunctions through
the readout of diagnostic trouble
codes. It is located in the front left
area of the footwell next to the park-
ing brake.
The fuel cap is not closed tightly.
Check the fuel cap.
Your gas tank is empty.
After refuelling, start the engine three
or four times in succession.
The limp-home mode is canceled. You
do not need to have your vehicle
checked.
<
The red seat belt warning lamp
lights up after starting the en-
gine.
The warning lamp reminds you to fasten seat
belts.
Fasten your seat belt.
Page 257 of 376
257 Practical hints
What to do if …
Messages in the display
The control system shows warning and
malfunction messages in the multifunction
display.
Certain warning and malfunction messag-
es are accompanied by an audible signal.
Address these messages accordingly and
follow the additional instructions given in
this Operator’s Manual.
High priority messages appear in the mul-
tifunction display in red color.
Certain messages of high priority cannot
be cleared from the multifunction display
using the reset knob (
page 21) or a
steering wheel button.
Other high priority messages and messag-
es of less immediate priority (regular dis-
play colors) can be cleared from the
multifunction display using the reset knob
or one of the steering wheel buttons.
These are then stored in the malfunction
message memory (
page 118).Selecting the malfunction memory menu in
the control system (
page 118) displays
both cleared and uncleared messages.On the pages that follow, you will find a
compilation of all the messages that may
appear in the display. High priority mes-
sages appear on a red background.
Warning!
G
All messages contain important information
which should be taken note of and, where a
malfunction is indicated, addressed as soon
as possible at an authorized Mercedes-Benz
Center.
Failure to repair condition noted may cause
damage not covered by the Mercedes-Benz
Limited Warranty, or result in property dam-
age or personal injury.Warning!
G
No messages will be displayed if either the
instrument cluster or the multifunction dis-
play is inoperative.
Contact your nearest authorized
Mercedes-Benz Center.
iTurning the key in starter switch to
position2, or pressing the KEY-
LESS-GO* start/stop button (if so
equipped) twice to position2 causes
all lamps as well as the multifunction
display to come on. Ensure that they
are all in working order before starting
your journey.
Page 258 of 376
258 Practical hintsWhat to do if …Left display
Right display
Possible cause
Possible solution
ABC
Drive carefully!
The capability of the ABC system is re-
stricted. This can impair handling.
Do not exceed a speed of 50 mph
(80 km/h).
Visit an authorized Mercedes-Benz Center
as soon as possible.
The vehicle is losing oil.
Stop your vehicle as soon as it is safe to do
so.
Stop, car too low
The car is parked on an extremely un-
even surface.
Press the vehicle level control button to se-
lect level 2 (
page 184).
ABC is malfunctioning.
Stop and press the ABC button to select a
higher vehicle level (
page 183).
Do not turn steering wheel too far to avoid
damaging the front fenders.
Listen for scraping noises.
Do not exceed a speed of 50 mph
(80 km/h).
Visit an authorized Mercedes-Benz Center
as soon as possible.
Page 259 of 376
259 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
ABC
Visit workshop!
The capability of the ABC system is re-
stricted.
Do not exceed a speed of 50 mph (80 km/h).
Visit an authorized Mercedes-Benz Center as
soon as possible.
Display defective
Visit workshop!
The ABC display or the ABC system it-
self is malfunctioning.
Visit an authorized
Mercedes-Benz Center as soon as possible.
ABS
Defective!
Visit workshop!
The ABS has detected a malfunction
and has switched off. The ESP and
BAS are also deactivated. The SBC
brake system is still functioning nor-
mally but without ABS available.
Continue driving with added caution.
Visit an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of accident.
Display defective
Visit workshop!
ABS or the ABS display is malfunction-
ing.
Continue driving with added caution.
Visit an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of accident.
Page 260 of 376
260 Practical hintsWhat to do if …Left display
Right display
Possible cause
Possible solution
BAS
Defective!
Visit workshop!
The BAS has detected a malfunc-
tion and switched off. The ESP
and ABS are also deactivated.
The SBC brake system is still
functioning normally but without
ABS available.
Continue driving with added caution.
Visit an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of accident.
Display defective
Visit workshop!
BAS or the BAS display is mal-
functioning.
Continue driving with added caution.
Visit an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of accident.