reset MERCEDES-BENZ S350 2006 W221 Owner's Manual

Contents
DOT, Tire Identification Number
(TIN) ............................................. 318
Maximum tire load ....................... 319
Maximum tire inflation pressure .. 320
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 320
Tire ply material ........................... 322
Tire and loading terminology ........ 323
Rotating tires ............................... 326
Winter driving .................................... 327
Winter tires .................................. 327
Block heater (Canada only) .......... 328
Snow chains................................. 328
Maintenance...................................... 329
Clearing the maintenance
service indicator........................... 330
Maintenance service
term exceeded ............................. 330
Calling up the maintenance
service indicator........................... 330
Resetting the maintenance
service indicator........................... 331
Vehicle care ....................................... 332
Cleaning and care of vehicle ........ 332
Practical hints.................................. 339
What to do if …? ................................. 340
Lamps in instrument cluster ......... 340
Lamp in center console................. 348
Vehicle status messages
in the multifunction display ........... 349
Where will I find ...? ............................ 384
First aid kit.................................... 384
Vehicle jack, vehicle tool kit,
luggage bowl, spare wheel ............ 384
Unlocking/locking in an emergency... 388
Unlocking the vehicle.................... 388
Locking the vehicle ....................... 389
Fuel filler flap ................................ 390
Opening/closing in an emergency ..... 391
Tilt/sliding sunroof ....................... 391
Replacing SmartKey batteries ............ 392
SmartKey ...................................... 392
SmartKey with KEYLESS-GO* ....... 393
Replacing bulbs .................................. 394
Bulbs ............................................. 395
Replacing bulbs for front lamps .... 397
Replacing bulbs for rear lamps ..... 399Replacing wiper blades ...................... 401
Removing wiper blades ................. 401
Installing wiper blades .................. 402
Flat tire............................................... 403
Preparing the vehicle .................... 403
Mounting the spare wheel ............ 403
Battery ............................................... 408
Disconnecting the battery ............ 409
Removing the battery ................... 409
Charging and reinstalling
the battery .................................... 409
Reconnecting the battery ............. 410
Jump starting...................................... 411
Towing the vehicle.............................. 413
Installing towing eye bolt .............. 415
Fuses.................................................. 416
Aids for replacing fuses ................ 416
Fuse boxes in passenger
compartment ................................ 417
Fuse boxes in engine
compartment ................................ 418

25 At a glance
Instrument cluster
Item
Page
1
Coolant temperature gauge
141
2
Fuel gauge with fuel tank
reserve warning lamp
343
3
LLeft turn signal
indicator lamp
51
KRight turn signal
indicator lamp
51
4
Speedometer with:vElectronic Stability
Program (ESP
®)
warning lamp
345
lDistance warning
lamp
Vehicles without Distronic*:
Distance warning lamp with-
out function. It illuminates
when the ignition is on. It
should go out when the en-
gine is running.
344
5
Tachometer
142
Item
Page
6
Right display with: 345
AHigh beam headlamp
indicator lamp
50
-Antilock Brake
System (ABS)
indicator lamp
340
7
JReset button
140
8
Display with:

Gear selector lever
position
174


Program mode
174


Digital clock
(see COMAND operating
instructions)
9
Multifunction display with:

Trip odometer
141


Main odometer
141
Item
Page
a
Outside temperature
indicator
142
b
Left display with:1Supplemental
Restraint System
(SRS) indicator lamp
347
;Brake warning lamp,
USA only
341
3Brake warning lamp,
Canada only
341
?Engine malfunction in-
dicator lamp,
USA only
342
±Engine malfunction in-
dicator lamp, Canada
only
342
HTire inflation pressure
warning lamp
346
c
Knob for instrument cluster il-
lumination
140

51 Getting started
Driving

Push combination switch in the direc-
tion of arrow1.
The high beam headlamps are switched
on.
The high beam headlamp
indicatorA in the tachometer
comes on.
For more information, see “Lighting”
(
page 131).
Turn signals
The combination switch is located on the
left of the steering column.Combination switch1Turn signals, right
2Turn signals, left

Press the combination switch up1 or
down2.
The corresponding turn signal indicator
lampL orK flashes in the in-
strument cluster (
page 24).
The combination switch resets automati-
cally after major steering wheel move-
ments.
iTo signal minor directional changes,
e.g. passing or changing lanes, move
combination switch to point of resis-
tance only and release. The turn signal
flashes three times.

63 Safety and Security
Occupant safety
serious injuries or death should the side
air bag be activated.
(2) Always sit nearly upright, properly use
the seat belts and use an appropriately
sized infant or child restraint system for
all children 12 years old or under.
(3) Always wear seat belts properly.
If you believe that, even with the use of
these guidelines, it would be safer for your
rear seat occupants to have the rear mount-
ed side air bags deactivated, then deactiva-
tion can be accomplished upon your written
request to do so at your authorized
Mercedes-Benz Center at an additional cost.
Please contact your local authorized
Mercedes-Benz Center or call our Customer
Assistance Center at 1-800-FOR-MERCedes
(1-800-367-6372) for details.
iAir bags are designed to activate only
in certain frontal (front air bags) im-
pacts, side impacts (side impact and
head protection window curtain
air bags) which exceed preset thresh-
olds, and in certain rollovers (head pro-
tection window curtain air bags). Only
during these events will they provide
their supplemental protection.
The driver and passengers should al-
ways wear their seat belts. Otherwise it
is not possible for air bags to provide
their supplemental protection.
In case of other types of impacts and
impacts below air bag deployment
thresholds, air bags will not be activat-
ed. The driver and passengers will then
be protected to the extent possible by
a properly fastened seat belt. A proper-
ly fastened seat belt is also needed to
provide the best possible protection in
a rollover.
We caution you not to rely on the pres-
ence of the air bags in order to avoid
wearing your seat belt.
Your vehicle was originally equipped
with air bags that are designed to acti-
vate in certain impacts exceeding a
preset threshold to reduce the poten-
tial and severity of injury. It is important
for your safety and that of your passen-
gers that you replace deployed air bags
and repair any malfunctioning air bags
to make sure the vehicle will continue
to provide supplemental crash protec-
tion for occupants.

65 Safety and Security
Occupant safety
When you sell your vehicle we strongly
urge you to give notice to the subsequent
owner that it is equipped with an SRS by
alerting them to the applicable section in
the Operator’s Manual.
Front air bags
1Driver’s front air bag
2Passenger front air bagDriver’s and passenger front air bags are
deployed:


in the event of certain frontal impacts


if impact exceeds a preset deployment
threshold


independently of the side impact
air bags
The air bags will not deploy in impacts
which do not exceed the system’s deploy-
ment thresholds. You will then be protect-
ed by the fastened seat belts.The passenger front air bag will only be de-
ployed if:


the front passenger seat is occupied


the 58 indicator lamp in the
lower part of the front center console is
not lit (
page 73)


the impact exceeds a preset deploy-
ment threshold!Do not place objects heavier than
20 lbs (9 kg) on the front passenger
seat. This could cause the front or side
impact air bag on the front passenger
side to deploy in a crash which exceeds
the system’s deployment threshold.

66 Safety and SecurityOccupant safetySide impact air bags
1Side impact air bags
The side impact air bags are deployed:

in impacts exceeding a preset deploy-
ment threshold


on the impacted side of the vehicle


independently of the front air bags
The side impact air bags are not deployed
in impacts which do not exceed the sys-
tem’s deployment threshold.
The front passenger side impact air bag
will only deploy if the system senses that
the front passenger seat is occupied.Window curtain air bags
1Window curtain air bag
The side window curtain air bags are de-
ployed:


in impacts exceeding a preset deploy-
ment threshold


on the impacted side of the vehicle


independently of the front air bags


in certain vehicle rolloversThe side window curtain air bags are not
deployed in impacts which do not exceed
the system’s deployment threshold.
The window curtain air bags fill up the area
indicated by the arrows.

68 Safety and SecurityOccupant safetyWarning!
G
Never let more people ride in the vehicle
than there are seat belts available. Be sure
everyone riding in the vehicle is correctly re-
strained with a separate seat belt. Never use
a seat belt for more than one person at a
time.Warning!
G
Damaged seat belts or belts that were highly
stressed in an accident must be replaced
and their anchoring points must also be
checked.
Only use seat belts which have been ap-
proved by Mercedes-Benz.
Do not make any modifications to the seat
belts. This can lead to failure of the seat
belts.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash, they may
not be able to provide adequate protection.
Have all work carried out only by qualified
technicians. Contact an authorized
Mercedes-Benz Center.Warning!
G
USE SEAT BELTS PROPERLY

Seat belts can only work when used
properly. Never wear seat belts in any
other way than as described in this sec-
tion, as that could result in serious inju-
ries in case of an accident.


Each occupant should wear their seat
belt at all times, because seat belts help
reduce the likelihood of and potential
severity of injuries in accidents, includ-
ing rollovers. The integrated restraint
system includes SRS (driver’s air bag,
passenger front air bag, side impact
air bags, head protection window cur-
tain air bags for side windows), ETD
(seat belt emergency tensioning device),
and front seat knee bolsters. The sys-
tem is designed to enhance the protec-
tion offered to properly belted
occupants in certain frontal (front
air bags and ETD) and side (side impact,
window curtain air bags and ETD) im-
pacts which exceed preset deployment
thresholds and in certain rollovers (win-
dow curtain air bags and ETD).


Never wear the shoulder belt under your
arm, against your neck or off your shoul-
der. In a crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The
belt would also apply too much force to
the ribs or abdomen, which could se-
verely injure internal organs such as
your liver or spleen.


Never wear belts over rigid or breakable
objects in or on your clothing, such as
eyeglasses, pens, keys, etc., as these
might cause injuries.


Position the lap belt as low as possible
on your hips and not across the abdo-
men. If the belt is positioned across your
abdomen, it could cause serious injuries
in a crash.

69 Safety and Security
Occupant safety
Emergency tensioning device (ETD),
seat belt force limiter
The seat belts for the front and rear outer
seats are equipped with emergency ten-
sioning devices and belt force limiters.The ETD is designed to activate in the fol-
lowing cases:


in frontal or rear-end impact exceeding
a preset severity level


in certain vehicle rollovers


if the restraint systems are operational
and functioning correctly, see
1indicator lamp (
page 60)
In an impact, emergency tensioning devic-
es remove slack from the belts in such a
way that the seat belts fit more snugly
against the body. Belt force limiters reduce
the force exerted by the seat belts on oc-
cupants during a crash.


Never use a seat belt for more than one
person at a time. Do not fasten a seat
belt around a person and another per-
son or other objects.


Belts should not be worn twisted. In a
crash, you wouldn’t have the full width
of the belt to manage impact forces. The
twisted belt against your body could
cause injuries.


Pregnant women should also use a
lap-shoulder belt. The lap belt portion
should be positioned as low as possible
on the hips to avoid any possible pres-
sure on the abdomen.


Never place your feet on the instrument
panel, dashboard or on the seat. Always
keep both feet on the floor in front of the
seat.
iThe ETDs for the front seats will only
activate if the respective front seat belt
is fastened (latch plate properly insert-
ed into buckle).
The ETDs for the rear outer seats will
activate with or without the respective
seat belt fastened.
Warning!
G
A pyrotechnic emergency tensioning device
(ETD) that was activated must be replaced.
When disposing of the pyrotechnic emer-
gency tensioning device, our safety instruc-
tions must be followed. These are available
at your authorized Mercedes-Benz Center.
PRE-SAFE
® has electrically operated revers-
ible pre-tensioners that do not require
replacement after activation.
!Do not place objects heavier than
20 lbs (9 kg) on the front passenger
seat. This could cause the front or side
impact air bag on the front passenger
side and, with the seat belt fastened to
secure the object, the ETD to deploy in
a crash which exceeds the system’s de-
ployment threshold.

112 Controls in detailLocking and unlockingPower closing assist for doors and trunk lid
It is not necessary to slam the door or
trunk lid closed. A pneumatic power-as-
sisted mechanism draws doors and trunk
lid closed quietly and automatically once
door and trunk lid has been latched. When
the pneumatic power-assisted mechanism
has stopped, doors and/or trunk can be
re-opened.Power closing assist for doors

Press the doors gently past the initial
engage position into the lock.
The doors close automatically.
Power closing assist for trunk lid

Press the trunk lid gently into its lock.
The trunk closes automatically.
Automatic central locking
The doors and the trunk automatically lock
when the ignition is switched on and the
wheels are turning at vehicle speeds of ap-
proximately 9 mph (15 km/h) or more.
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
You can deactivate the automatic locking
using the control system (
page 168).
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the door
or trunk opening when closing a door or the
trunk lid. Be especially careful when small
children are around.
In case of danger, pull the inside or outside
door handle, or press the trunk lid lock.
To prevent personal injury, never actuate
the closing assist mechanism by tampering
with the door or trunk lid latch.
Warning!
G
Only drive with the doors closed. Otherwise,
one or more of the doors could open while
the vehicle is in motion, putting you and/or
others at risk.Warning!
G
Only drive with the trunk closed as, among
other dangers such as blocked visibility, ex-
haust fumes may enter the vehicle interior.
iThe doors unlock automatically after an
accident if the force of the impact ex-
ceeds a preset threshold. The vehicle
locks automatically when the ignition is
switched on and the wheels are turning
at vehicle speeds of approximately
9 mph (15 km/h) or more. You could
therefore lock yourself out when the
vehicle

is pushed or towed


is on a test stand

140 Controls in detailInstrument clusterA full view illustration of the instrument
cluster can be found in the “At a glance”
section of this manual (
page 24).
1Reset buttonJ
The instrument cluster is activated when
you:


open a door


switch on the ignition (
page 34)


press the reset buttonJ1


switch on the exterior lamps
You can change the instrument cluster set-
tings in the instrument cluster submenu of
the control system (
page 163).
Instrument cluster illumination
1Knob for adjusting instrument cluster
illumination
Use knob1 to adjust the illumination
brightness for the instrument cluster.

Press knob1.
The knob will pop out.
To brighten illumination

Turn knob1 in the instrument cluster
clockwise.
The instrument cluster illumination will
brighten.
To dim illumination

Turn knob1 in the instrument cluster
counterclockwise.
The instrument cluster illumination will
dim.
iThe instrument cluster illumination is
dimmed or brightened automatically to
suit ambient light conditions.
The instrument cluster illumination will
also be adjusted automatically when
you switch on the vehicle’s exterior
lamps.