2004 MERCEDES-BENZ S430 visit work shop

243 Controls in detail
Useful features
Shortly after the completion of your Tele
Aid acquaintance call, you will receive a
user ID and password via first call mail. By
visiting www.mbusa.com and selecting
“Tele Aid” (USA only), you will have access
to account information, remote door un-
lock, and more.System self-check
Initially, after turning the ignition on, mal-
functions are detected and indicated (the
indicator lamps in the SOS button, the
Roadside Assistance button• and the
Information button¡ stay on longer
than ten seconds or do not come on). The
message
TELE AID – DRIVE TO WORKSHOP!

appears for approximately ten seconds in
the multifunction display.
iThe SOS button is located above the in-
terior rear view mirror.
The Roadside Assistance button•
and the Information button¡ are
located below the center armrest cov-
er.iThe Tele Aid system utilizes the cellular
network for communication and the
GPS (Global Positioning System) satel-
lites for vehicle location. If either of
these signals are unavailable, the
Tele Aid system may not function and if
this occurs, assistance must be sum-
moned by other means.
iThe Tele Aid system utilizes the cellular
network for communication and the
GPS (Global Positioning System) satel-
lites for vehicle location. If either of
these signals are unavailable, the Tele
Aid system may not function and if this
occurs, assistance must be summoned
by other means.
Warning!
G
If the indicator lamps in the SOS button, in
the Roadside Assistance button and/or in
the Information button do not come on dur-
ing the system self-check, or if any of these
indicators remain illuminated continuously
in red and/or the message
TELE AID –
DRIVE TO WORKSHOP!
is displayed in the
multifunction display after the system
self-check, a malfunction in the system has
been detected.
If a malfunction is indicated as outlined
above, the system may not operate as ex-
pected. Have the system checked at the
nearest Mercedes-Benz Center as soon as
possible.

313 Practical hints
What to do if …?
Text messagesDisplay
Display message
Possible cause
Possible solution
ABC
ACTIVE BODY CONTROL
DRIVE CAREFULLY
!
The capability of the ABC system is restrict-
ed. This can impair the 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.
ACTIVE BODY CONTROL
STOP, CAR TOO LOW!
The vehicle is parked on an extremely
uneven surface.

Press the vehicle level control button to se-
lect level 2 (
page 221).
ABC is malfunctioning.

Stop and press the vehicle level control but-
ton to select a higher vehicle level
(page 221).

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.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for ABC or the ABC system itself
is malfunctioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.

314 Practical hintsWhat to do if …?Display
Display message
Possible cause
Possible solution
ABC
ACTIVE BODY CONTROL
VISIT WORKSHOP!
The capability of the ABC system is restrict-
ed.

Do not exceed a speed of 50 mph (80 km/h).

Visit an authorized Mercedes-Benz center as
soon as possible.
ABS
MALFUNCTION!
VISIT WORKSHOP!
The ABS has detected a malfunction and
has switched off. The ESP and the BAS are
also deactivated.
The brake system is still functioning nor-
mally but without the ABS available.

Continue driving with added caution. Wheels
may lock during hard braking, reducing steer-
ing capability.

Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of an accident.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The ABS or the ABS display is malfunction-
ing.

Continue driving with added caution. Wheels
may lock during hard braking, reducing steer-
ing capability.

Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of an accident.
AIR FILTER
CHANGE CARTRIDGE
VISIT WORKSHOP!
The air filter is clogged.

Have the air filter checked by an authorized
Mercedes-Benz Center.

315 Practical hints
What to do if …?
Display
Display message
Possible cause
Possible solution
CRUISE CON-
TROL
CRUISE CONTROL
VISIT WORKSHOP!
Cruise control or Distronic* is malfunction-
ing.

Have cruise control or Distronic* checked by
an authorized Mercedes-Benz Center.
DISTRONIC
EXTERNAL INTERFER-
ENCE
REACTIVATE!
Distronic* is switched off and is temporarily
unavailable.

Try activating Distronic* again later.
CURRENTLY UNAVAIL-
ABLE
SEE OPER. MANUAL
Distronic* is switched off because the Dis-
tronic* cover in the radiator grille is dirty.

Clean the Distronic* cover in the radiator
grille (
page 299).

Restart the vehicle.
DRIVE TO WORKSHOP!
Distronic* is malfunctioning or the display
is malfunctioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.
ESP
MALFUNCTION!
VISIT WORKSHOP!
The ESP has detected a malfunction and
switched off.
The ABS may still be operational.

Continue driving with added caution.

Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of an accident.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The ESP or the ESP display is malfunction-
ing.

Continue driving with added caution.

Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of an accident.

319 Practical hints
What to do if …?
Display symbol
Display message
Possible cause
Possible solution
@
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for AIRMATIC or the AIRMAT-
IC system itself is malfunctioning.

Visit an authorized
Mercedes-Benz Center as soon as possi-
ble.
AIRMATIC
LEV. SEL. CANCELED!


You have exceeded a speed of
75 mph (120 km/h).
or


You have maintained a speed of be-
tween 50 mph (80 km/h) and 75 mph
(120 km/h) for more than 5 minutes.

Press the vehicle level control button to
adjust the vehicle level (
page 219).

320 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
#
BATTERY/ALTERNATOR
VISIT WORKSHOP!
The battery was charged with a battery
charger or jump started.

Have the battery checked at a service
station.
The battery is no longer charging.
Possible causes:

alternator malfunctioning


broken poly-V-belt

Stop immediately and check the
poly-V-belt.
If it is broken:

Do not continue to drive. Otherwise the
engine will overheat due to an inoperative
water pump which may result in damage
to the engine. Notify an authorized
Mercedes-Benz Center.
If it is intact:

Drive immediately to the nearest autho-
rized Mercedes-Benz Center. Adjust driv-
ing to be consistent with reduced braking
responsiveness.

321 Practical hints
What to do if …?
Display symbol
Display message
Possible cause
Possible solution
2
BRAKE PAD WEAR
VISIT WORKSHOP!
The brake pads have reached their wear
limit.

Have the brake pads replaced as soon as
possible.
;(USA only)3(Canada only)
BRAKE FLUID
VISIT WORKSHOP!
There is insufficient brake fluid in the res-
ervoir.

Risk of accident! Stop the vehicle and no-
tify an authorized Mercedes-Benz Center.
Do not add brake fluid! This will not solve
the problem.
;(USA only)!(Canada only)
PARK. BRAKE
RELEASE BRAKE!
You are driving with the parking brake en-
gaged.

Release the parking brake (
page 45).
Warning!
G
Driving with this message displayed can re-
sult in an accident. Have your brake system
checked immediately. Don’t add brake fluid
before checking the brake system. Overfill-
ing the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and
the brake fluid catching fire. You can be se-
riously 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.
!Brake pad thickness must be visually
checked by a qualified technician at the
intervals specified in the Service Book-
let.

322 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
?
VISIT WORKSHOP!
There may be a malfunction in the:

Fuel injection system


Ignition system


Exhaust system


Fuel system

Visit an authorized Mercedes-Benz
Center as soon as possible.
B
COOLANT
CHECK LEVEL!
The coolant level is too low.

Add coolant (
page 278).

If you have to add coolant frequently,
have the cooling system checked by an
authorized Mercedes-Benz Center.
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts. You can be seriously burned.
!Do not ignore the low engine coolant
level warning. Extended driving with
the message and symbol displayed
may cause serious engine damage not
covered by the Mercedes-Benz Limited
Warranty.
Do not drive without a sufficient
amount of coolant in the cooling sys-
tem. The engine will overheat, causing
major engine damage.