steering wheel MERCEDES-BENZ E-CLASS 2003 Owner's Guide

241 Controls in detail
Useful features
Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. key inside vehicle), and the
reserve key is not handy:
Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.

Then return to your vehicle and pull the
trunk recessed handle for a minimum
of 20 seconds until the SOS button is
flashing.
The message
EMERGENCY CALL –
CALL CONNECTED appears in the multi-
function display.
As an alternative, you may unlock the vehi-
cle via Internet using the ID and password
sent to you shortly after the completion of
your acquaintance call.
!If the indicator lamp continues to flash
or the system does not reset, contact
the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or
Mercedes-Benz Customer Assistance
at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA or Cus-
tomer Service at 1-800-387-0100 in
Canada.iThe indicator lamp in the respective
button flashes until the call is conclud-
ed. Calls can only be terminated by a
Response Center or Customer Assis-
tance Center representative except
Roadside Assistance and Information
calls, which can also be terminated by
pressing buttonì on the multifunc-
tion steering wheel.
iWhen a Tele Aid call has been initiated,
the audio system or the COMAND* sys-
tem audio is muted and the selected
mode (radio, tape or CD) pauses. The
optional cellular phone (if installed)
switches off. If you must use this
phone, the vehicle must be parked. Dis-
connect the coiled cord and place the
call. The COMAND* navigation system
(if engaged) will continue to run. The
display in the instrument cluster is
available for use, and spoken com-
mands are only available by pressing
the RPT button on the COMAND* unit.
A pop-up window will appear in the CO-
MAND* display to indicate that a
Tele Aid call is in progress.
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250 OperationDriving instructionsPower assistance
Brakes
Warning!
G
The brake system requires electrical energy
for operation.
A malfunction in the vehicle’s power supply
or electrical system may impair brake sys-
tem operation and switch it into its
limp-home (emergency operation) mode. In
such a case, the red brake warning lamp
(page 291) and warning messages in the
instrument cluster (
page 303) light up
while driving. To brake, the driver must then
apply significantly greater brake pedal pres-
sure and depress the pedal much further to
obtain the expected braking effect. If neces-
sary, apply full pressure to the brake pedal.
Brakes are only applied to the front wheels.
Stopping distance is increased! If there is a
malfunction in the SBC brake system, we
recommend that the vehicle be transported
with all wheels off the ground using flatbed
or appropriate wheel lift/dolly equipment. A
tow bar must be used if circumstances do
not permit the use of the recommended
towing methods and the vehicle requires
towing with all four wheels on the ground.
Towing the vehicle with all four wheels on
the ground is only permissible for distances
up to 30 miles (50 km) and at a speed not to
exceed 30 mph (50 km/h). For more infor-
mation, refer to "Towing the vehicle"
(page 348). For more information see
SBC brake system (
page 77).
With the engine not running, there is no
power assistance for the steering system. In
this case, it is important to keep in mind that
a considerably higher degree of effort is nec-
essary to steer the vehicle.
Warning!
G
After driving in heavy rain for some time
without applying the brakes or through wa-
ter deep enough to wet brake components,
the first braking action may be somewhat
reduced and increased pedal pressure may
be necessary to obtain expected braking ef-
fect. Be sure to maintain a safe distance
from vehicles in front.
Resting your foot on the brake pedal will
cause excessive and premature wear of the
brake pads.
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254 OperationDriving instructionsTire speed rating
Your vehicle is factory equipped with
"H"-rated tires, which have a speed rating
of 130 mph (210 km / h).
An electronic speed limiter prevents your
vehicle from exceeding the speed rating.
Regardless of the tire rating, local speed
limits should be obeyed. Use prudent driv-
ing speeds appropriate to prevailing condi-
tions.
Winter driving instructions
The most important rule for slippery or icy
roads is to drive sensibly and to avoid
abrupt acceleration, braking and steering
maneuvers. Do not use the cruise control
system under such conditions.
When the vehicle is in danger of skidding,
move selector lever to position N or in
case you have a manual transmission, de-
clutch. Try to keep the vehicle under con-
trol by corrective steering action.Road salts and chemicals can adversely af-
fect braking efficiency. Increased pedal
force may become necessary to produce
the normal braking effect.
We therefore recommend depressing the
brake pedal periodically when traveling at
length on salt-strewn roads.
This can bring road salt impaired braking
efficiency back to normal. A prerequisite
is, however, that this be done without en-
dangering other drivers on the road.
If the vehicle is parked after being driven
on salt-treated roads, the braking efficien-
cy should be tested as soon as possible af-
ter driving is resumed while observing the
safety rules in the previous paragraph.
Warning!
G
Even when permitted by law, never operate
a vehicle at speeds greater than the maxi-
mum speed rating of the tires.
Exceeding the maximum speed for which
tires are rated can lead to sudden tire fail-
ure, causing loss of vehicle control and re-
sulting in personal injury and possible death.
iFor more information on driving with
snow chains, see "Snow chains"
(page 274).
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of loss of control.
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263 Operation
Engine compartment
You can check the engine oil level on the
multifunction display.
Turn the key in the starter switch to
position2.
The standard display (
page 121) should
appear in the multifunction display.

Press button k or j, on the
steering wheel until the following mes-
sage is seen in the multifunction dis-
play:Engine oil level - Measuring now!
Measurement correct only if veh.
level
One of the following messages will sub-
sequently appear in the indicator:

Engine oil level ok


Add 1.0 qt. to reach max. oil
level!(Canada:
1.0 liter
)


Add 1.5 qts. to reach max. oil
level!(Canada:
1.5 liters
)


Add 2.0 qts. to reach max. oil
level!(Canada: 2
.0 liters
)

If necessary, add engine oil.Adding engine oil
1Filler neck

Unscrew the cap from filler neck 1. Be
careful not to overfill with oil.
Be careful not to spill any oil when adding.
Avoid environmental damage caused by oil
entering the ground or water.

Screw the cap back on the filler neck.!Excessive oil must be siphoned or
drained off. It could cause damage to
the engine and catalytic converter not
covered by the Mercedes-Benz Limited
Warranty.
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264 OperationEngine compartmentOther display messages
If there is excessive engine oil with the en-
gine at normal operating temperature, the
following message will appear:Engine oil level Reduce oil level!
Have excess oil siphoned.
If the key is not turned to position 2 in the
starter switch:
Turn on ignition to see engine oil
level
!

Switch on the ignition.
If you see the message:
Observe waiting time
Wait five minutes before repeating
check procedure.If you see the message:
Engine oil level Not when engine on! 
Turn off the engine. If engine is at nor-
mal operating temperature, wait five
minutes before checking oil. If the en-
gine is not yet at normal operating tem-
perature, you must wait 30 minutes
before checking oil.
See "Practical hints" (
page 299) if the
engine oil level indicator lights up in the
display while the engine is running.
More information on engine oil can be
found in the "Technical data"
(
page 368).
Transmission fluid level
The transmission fluid level does not need
to be checked. If you notice transmission
fluid loss or gear shifting malfunctions,
have an authorized Mercedes-Benz Center
check the transmission.Coolant level
The engine coolant is a mixture of water
and anticorrosion/antifreeze. To check
the coolant level, the vehicle must be
parked on level ground and the engine
must be cool.
The coolant expansion tank is located on
the driver’s side of the engine compart-
ment.
iIf you want to interrupt the checking
procedure, press the k or j but-
ton on the multifunction steering
wheel.
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271 Operation
Tires and wheels
Activating the tire inflation pressure
monitor
You must activate the tire inflation pres-
sure monitor in the following cases:

If you have changed the tire pressure


If you have replaced the wheels or tires


If you have installed new wheels or
tires

Be sure that the tire pressure is cor-
rectly set.

Press the ÿ button on the steering
wheel repeatedly until the standard dis-
play menu appears (
page 126).

Press the kbutton until the infla-
tion pressure of each tire appears in
the multifunction display.

Press the reset knob (
page 22).
The following message will appear in
the multifunction display:
Check current tire pressure?
.

Press the æ button for
Yes
.
The following message will appear in
the multifunction display:
Tire pressure
monitor activated
Press. display after
driving a few mins.
Warning!
G
The tire inflation pressure monitor does not
indicate a warning for wrongly selected in-
flation pressures. Always adjust tire inflation
pressure according to the label affixed on
the fuel filler cap.
The tire inflation pressure monitor is not
able to issue a warning due to a sudden loss
of pressure (e.g. tire puncture caused by a
foreign object). In this case bring the vehicle
to a halt by carefully applying the brakes and
avoiding abrupt steering maneuvers.iOperating radio transmission equip-
ment (e.g. wireless headsets, two-way
radios) in or near the vehicle could
cause the tire inflation pressure moni-
tor to malfunction.
iIf transporting a deflated road wheel or
additional wheel sensors in the vehicle,
the tire inflation pressure monitor
should not be reactivated until the de-
flated wheel or additional wheel sen-
sors have been removed from the
vehicle. Otherwise, the deflated wheel
or additional sensors could confuse the
tire inflation pressure monitor system
and cause it to malfunction.
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275 Operation
Maintenance
Maintenance
Flexible Service System PLUS (FSS PLUS)
We strongly recommend that you have
your vehicle serviced by your authorized
Mercedes-Benz Center, in accordance with
the Service Booklet at the times called for
by the FSS PLUS
(Flexible Service System PLUS).
Failure to have the vehicle maintained in
accordance with the Service Booklet at the
designated times /mileage called for by
the FSS PLUS may result in vehicle dam-
age not covered by the Mercedes-Benz
Limited Warranty.
FSS PLUS will notify you when your next
service is due.
Approximately one month before your next
service is due, one of the following mes-
sages will appear in the multifunction dis-
play while you are driving or when you
switch on the ignition (example service A):Service A in XXXX miles (km)
Service A in XX days
Service A in X day Service A due now!
The type of service due is indicated in the
speedometer display field:
from
Service A(Minor service)
toService H(Major service)
Clearing the service indicator
You can clear the service indicator
Press the jbutton on the multi-
function steering wheel.iThe additional + after the type of ser-
vice indicates the degree of wear of the
brake pads.
The brake pads may reach their wear
limit in the time period up to the next
service interval.
Have the brake pads checked and, if
necessary, replaced by an authorized
Mercedes-Benz Center during your
next service appointment.iThe interval between services depends
on your driving habits. A gentle driving
style, moderate engine speeds and the
avoidance of short distance trips will
lengthen the interval between services.
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276 OperationMaintenance
The service indicator is cleared and the
standard display appears in the multi-
function display.
Service term exceeded
If you have exceeded the suggested ser-
vice term, you will see the following mes-
sage in the multifunction display:Service A exceeded by XXXXX miles (km)
Service A exceeded by XXX days
Service A exceeded by X day An authorized Mercedes-Benz Center will
reset the service indicator following a com-
pleted service.
Calling up the service indicator
Switch the ignition on.
The standard display of the control sys-
tem appears (
page 121).

Press buttonk orj on the mul-
tifunction steering wheel until the
FSS PLUS indicator appears in the mul-
tifunction display.
Resetting the service indicator
In the event that a service on your vehicle
is not carried out by an authorized
Mercedes-Benz Center, you can reset the
service indicator yourself.
Switch the ignition on.
The standard display of the control sys-
tem appears (
page 121).

Press buttonk orj on the mul-
tifunction steering wheel until the
FSS PLUS indicator appears in the mul-
tifunction display.

Press the reset knob (
page 22) for
about five seconds.
iIf the battery is disconnected, the days
of disconnection will not be included in
the count shown by the service indica-
tor. To arrive at the true service dead-
line, you will need to subtract these
days from the days shown in the ser-
vice indicator.
Do not confuse the service indicator
with the engine oil level indicator :.
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277 Operation
Maintenance
The
SERVICE MENU
appears in the multi-
function display.

Select the
CONFIRMATION
menu with the
+ or - button.

Press the ÿ button.
The service indicator now displays the CONFIRMATION
menu.
The selection marker is on
CONFIRM
.

Press the ÿbutton.
The service indicator now displays the CONFIRM
menu.The selection maker is on
STANDARD
OIL
.

Press the ÿ button.
The words
SERVICE CONFIRMED
appear
in the multifunction display.
The service indicator is reset.

Press buttonè on the multifunction
steering wheel until the standard dis-
play appears in the multifunction dis-
play.FSS PLUS now recalculates the values.
You cannot call up the service display or
the service menu during this time.
iIf the service indicator was inadvertent-
ly reset, have an authorized
Mercedes-Benz Center correct it.
Only reset if the proper service has
been performed. Resetting the system
without proper service as called for by
the FSS PLUS will cause the FSS PLUS
to incorrectly determine the next ser-
vice interval which will result in engine
damage not covered by the
Mercedes-Benz Limited Warranty.
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278 OperationMaintenanceSetting the date for special works
You can enter appointments for exhaust
gas analysis and general inspection over
FSS PLUS.
Switch ignition on.
The standard display of the control sys-
tem appears (
page 121).

Press buttonk orj on the mul-
tifunction steering wheel until the
FSS PLUS indicator appears in the mul-
tifunction display.

Press the reset knob (
page 22) for
about five seconds.
The
SERVICE MENU
appears in the multi-
function display.

Select the
SPECIAL WORK
menu with the
+ or - button.

Press the ÿ button.The service indicator now displays the
SPECIAL WORK
menu.

Select the
EXH.-GAS ANALYSIS
or
GEN-
ERAL INSPECTION
menu with the +
or - button.

Press the ÿbutton.
The service indicator now displays the NEXT DUE DATE
menu.

Select the
MONTH a
nd
YEAR
with the
+ or - button.

Press buttonk orj on the mul-
tifunction steering wheel to set the
month and year.

Select
DATE CONFIRMED
with the +
or - button.

Press the ÿbutton.
The new date is set.

Press buttonè on the multifunction
steering wheel until the standard dis-
play appears in the multifunction dis-
play.
FSS PLUS now recalculates the values.
You cannot call up the service display or
the service menu during this time.
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