warning light MERCEDES-BENZ C300 2008 W204 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2008, Model line: C300, Model: MERCEDES-BENZ C300 2008 W204Pages: 509
Page 5 of 509
Contents
Controls in detail............................... 69
Locking and unlocking ......................... 70
SmartKey ....................................... 70
SmartKey with KEYLESS-GO*
(Canada only) ................................. 73
Checking batteries in the SmartKey
or SmartKey with KEYLESS-GO*
(Canada only) ................................. 78
Loss of the SmartKey or SmartKey
with KEYLESS-GO* (Canada only) .. 79
Opening doors from the inside ....... 79
Automatic central locking .............. 80
Locking and unlocking
from the inside ............................... 81
Starter switch positions ....................... 82
SmartKey ....................................... 82
SmartKey with KEYLESS-GO*
(Canada only) ................................. 83
Seats.................................................... 85
Seat adjustment ............................. 85
Lumbar support .............................. 91
Seat heating* ................................. 91Steering wheel ..................................... 93
Steering wheel adjustment,
manual ........................................... 93
Steering wheel adjustment,
electrical* (Canada only)................ 94
Easy-entry/exit feature*
(Canada only) ................................. 95
Mirrors ................................................. 97
Interior rear view mirror ................. 97
Exterior rear view mirrors............... 97
Power folding
exterior rear view mirrors* ............. 98
Interior rear view mirror,
antiglare position ........................... 99
Auto-dimming rear view mirrors* . 100
Activating exterior rear view mirror
parking position* (Canada only)... 101
Memory function* (Canada only) ....... 102
Storing positions into memory* ... 103
Recalling positions from memory* 103
Storing exterior rear
view mirror parking position*....... 104
Fastening the seat belts .................... 105
Proper use of seat belts ............... 106
Seat belt height adjustment ......... 107Lighting ............................................. 108
Exterior lamp switch .................... 108
Switching on high beams ............. 112
Headlamp cleaning system* ........ 112
Corner-illuminating front
fog lamps* (With Bi-Xenon*
headlamps only)........................... 112
Hazard warning flasher ................ 114
Interior lighting ............................ 114
Door entry lamps ......................... 116
Trunk lamp ................................... 116
Windshield wipers ............................. 117
Switching on/off
windshield wipers ........................ 118
Single wipe .................................. 118
Intermittent wiping ...................... 118
Wiping with
windshield washer fluid................ 119
Power windows ................................. 120
Opening and closing
power windows ............................ 120
Summer opening feature ............. 123
Convenience closing feature ........ 124
Page 11 of 509
10 Introduction
Operator’s Manual
This Operator’s Manual contains a great
deal of useful information. We urge you to
read it carefully and familiarize yourself
with the vehicle before driving.
For your own safety and longer service life
of the vehicle, we urge you to follow the in-
structions and warnings contained in this
manual. Ignoring them could result in dam-
age to the vehicle or personal injury to you
or others. Vehicle damage caused by fail-
ure to follow instructions is not covered by
the Mercedes-Benz Limited Warranty.
Your vehicle may have some or all of the
equipment described in this manual.
Therefore, you may find explanations for
optional equipment not installed in your
vehicle. If you have any questions about
the operation of any equipment, your au-
thorized Mercedes-Benz Center will be
glad to demonstrate the proper proce-
dures.We continuously strive to improve our
product, and ask for your understanding
that we reserve the right to make changes
in design and equipment. Therefore, infor-
mation, illustrations and descriptions in
this Operator’s Manual might differ from
your vehicle.
Optional equipment is also described in
this manual, including operating instruc-
tions wherever necessary. Since they are
special-order items, the descriptions and
illustrations herein may vary slightly from
the actual equipment of your vehicle.
If there are any equipment details that are
not shown or described in this Operator’s
Manual, your authorized Mercedes-Benz
Center will be glad to inform you of correct
care and operating procedures. The Oper-
ator’s Manual and Maintenance Booklet
are important documents and should be
kept with the vehicle.Service and warranty information
The Service and Warranty Information
Booklet contains detailed information
about the warranties covering your
Mercedes-Benz, including:
New Vehicle Limited Warranty
Emission System Warranty
Emission Performance Warranty
California, Maine, Massachusetts, and
Vermont Emission Control System
Warranty
(California, Maine, Massachusetts, and
Vermont only)
State Warranty Enforcement Laws
(Lemon Laws)
Page 15 of 509
14 Introduction
Symbols
Trademarks:
ESP® is a registered trademark of
DaimlerChrysler.
HomeLink® is a registered trademark
of Prince, a Johnson Controls
Company.
SIRIUS and related marks are trade-
marks of SIRIUS Satellite Radio Inc.The following symbols are found in this
Operator’s Manual:
* Optional equipment is identified
with an asterisk. Since standard
equipment varies between models,
the descriptions and illustrations in
this manual may differ slightly from
the actual equipment of your vehi-
cle.
This symbol points to instructions for
you to follow.
A number of these symbols appearing
in succession indicates a multiple-step
procedure.
page This symbol tells you where to
look for further information on a
topic.
This continuation symbol marks
a warning which is continued on
the next page.
This continuation symbol marks
a procedure which is continued
on the next page.
-> This symbol is used to indicate
cross-references to term defini-
tions.
DisplayWords appearing in the multi-
function display and COMAND
display are printed in the type
shown here.
Warning!G
Warning notices draw your attention to haz-
ards that may endanger your health or life,
or the health or life of others.
!Highlights hazards that may result in dam-
age to your vehicle.
iHelpful hints or further information you may
find useful.
Page 40 of 509
39 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 air bag
2Front passenger front air bag
The front air bags are designed to provide
increased protection for the driver and
front passenger against the risk of injuries
to the head and thorax.
Driver and front passenger front air bag are
deployed:in the event of certain frontal impacts
if impact exceeds a preset deployment
threshold
if the system determines that airbag
deployment can offer additional pro-
tection to that provided by the seat belt
depending on whether the seat belt is
in use
independently of the front side impact
air bags, rear side impact air bags*
and/or the window curtain air bags.
For your protection and the protection
of others, when scrapping the air bag
unit or emergency tensioning device,
our safety instructions must be fol-
lowed. These instructions are available
from your authorized Mercedes-Benz
Center.
Given the considerable deployment
speed, required inflation volume, and
the textile structure of the air bags,
there is the possibility of abrasions or
other, potentially more serious injuries
resulting from air bag deployment.
Warning!G
Only use seat covers which have been
tested and approved by Mercedes-Benz for
your vehicle model. Using other seat covers
may interfere with or prevent the
deployment of the front side impact air bags
or the rear side impact air bags. Contact an
authorized Mercedes-Benz Center for avail-
ability.
iThe front air bags in this vehicle have been
designed to inflate in two stages. This allows the
air bag to have different rates of inflation that are
based on the rate of relevant vehicle decelera-
tion as assessed by the air bag control unit.
On the front passenger-side, the front air bag de-
ployment is additionally influenced by the pas-
senger’s weight category as identified by the
Occupant Classification System (OCS)
(
page 41).
The lighter the front passenger-side occupant,
the higher the vehicle deceleration rate required
for the second stage inflation of the air bag.
Page 52 of 509
51 Safety and Security
Occupant safety
Children in the vehicle
If an infant or child is traveling with you in
the vehicle:
Secure the child using an infant or child
restraint appropriate to the age and
size of the child.
Make sure the infant or child is
properly secured at all times while the
vehicle is in motion.Infant and child restraint systems
We recommend all infants and children be
properly restrained at all times while the
vehicle is in motion.
All lap-shoulder belts except the driver’s
seat belt have special seat belt retractors
for secure fastening of child restraints.
To fasten a child restraint, follow child
restraint instructions for mounting. Then
pull the shoulder belt out completely and
let it retract. During seat belt retraction, a
ratcheting sound can be heard to indicate
that the special seat belt retractor is acti-
vated. The seat belt is now locked. Push
down on child restraint to take up any
slack.
To deactivate, release seat belt buckle and
let seat belt retract completely. To deacti-
vate the special seat belt retractor for the
front passenger seat, the front passenger
seat must be in the most backward posi-
tion. The seat belt can again be used in the
usual manner.
Warning!G
Do not leave children unattended in the ve-
hicle, even if they are secured in a child re-
straint system. The children could
injure themselves on parts of the vehicle
be seriously or fatally injured through
excessive exposure to extreme heat or
cold
Do not expose the child restraint system to
direct sunlight. The child restraint system’s
metal parts, for example, could become very
hot, and the child could be burned on these
parts.
If children open a door, they could
injure other persons
get out of the car and injure themselves
or be injured by following traffic
Unsecured or improperly positioned cargo
increases a child’s risk of injury in the event
of
strong braking maneuvers
sudden changes of direction
an accident
Page 60 of 509
59 Safety and Security
Driving safety systems
Driving safety systems
This section contains information about
the following driving safety systems:
ABS (Antilock Brake System)
Adaptive Brake
BAS (Brake Assist System)
EBP (Electronic Brake Proportioning)
ESP® (Electronic Stability Program)
4MATIC (Four Wheel Electronic Trac-
tion System)
ABS
The Antilock Brake System (ABS) regulates
the brake pressure so that the wheels do
not lock during braking. This allows you to
maintain the ability to steer your vehicle.The ABS is functional above a speed of
approximately 5 mph (8 km/h) indepen-
dent of road surface conditions.
On slippery road surfaces, the ABS will
respond even to light brake pressure.
The - indicator lamp in the instrument
cluster (
page 26) comes on when you
switch on the ignition. It goes out when the
engine is running.
Braking
At the instant one of the wheels is about to
lock up, a slight pulsation can be felt in the
brake pedal, indicating that the ABS is in
the regulating mode.
Keep firm and steady pressure on the
brake pedal while experiencing the pul-
sation.
Warning!G
The following factors increase the risk of
accidents:
Excessive speed, especially in turns
Wet and slippery road surfaces
Following another vehicle too closely
The driving safety systems described in this
section cannot reduce these risks or pre-
vent the natural laws of physics from acting
on the vehicle.
Always adapt your driving style to the pre-
vailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
iIn winter operation, the maximum effective-
ness of the ABS, BAS, EBP, ESP® and 4MATIC is
only achieved with winter tires (
page 360), or
snow chains as required.
Warning!G
Do not pump the brake pedal. Use firm,
steady brake pedal pressure instead. Pump-
ing the brake pedal defeats the purpose of
the ABS and significantly reduces braking
effectiveness.
Page 80 of 509
79 Controls in detail
Locking and unlocking
Loss of the SmartKey or SmartKey with
KEYLESS-GO* (Canada only)
If you lose your SmartKey, SmartKey with
KEYLESS-GO or mechanical key, you
should do the following:
Have the SmartKey or SmartKey with
KEYLESS-GO deactivated at an autho-
rized Mercedes-Benz Center.
Report the loss of the SmartKey,
SmartKey with KEYLESS-GO or the
mechanical key immediately to your
car insurance company.
Have the mechanical lock replaced if
necessary.
Your authorized Mercedes-Benz Center
will be glad to supply you with a
replacement.
Opening doors from the inside
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
1Locking knob
2Inside door handle
iIf the vehicle has previously been locked
with the SmartKey or KEYLESS-GO*, opening a
door from the inside will trigger the anti-theft
alarm system.
To cancel the alarm, do one of the following:
Insert the SmartKey or SmartKey with
KEYLESS-GO* in the starter switch.
Press button Œ or ‹ on the SmartKey
or SmartKey with KEYLESS-GO*.
In vehicles with KEYLESS-GO*:
Grasp an outside door handle.
The SmartKey with KEYLESS-GO* must be
within 3 ft (1 m) of the vehicle.
Press the KEYLESS-GO* start/stop button
(
page 84).
The SmartKey with KEYLESS-GO* must be
inside the vehicle.
iIf you hear a warning signal you have
forgotten to switch off the low beam headlamps
or the parking lamps before opening the driver’s
door.
In addition the message
Switch Off Lights
appears in the multifunction display.
Switch off the low beam headlamps or the park-
ing lamps.
If the message
Switch Off Lights or Re-
move Key
appears in the multifunction display
remove the SmartKey from the starter switch or
switch off the automatic headlamp mode.
Page 86 of 509
85 Controls in detail
Seats
Seats
Seat adjustment
Warning!G
All seat, head restraint adjustments, as well
as fastening of seat belts, must be done be-
fore the vehicle is put into motion.
Warning!G
Do not adjust the driver’s seat while driving.
Adjusting the seat while driving could cause
the driver to lose control of the vehicle.
Never ride in a moving vehicle with the seat
back in an excessively reclined position as
this can be dangerous. You could slide un-
der the seat belt in a collision. If you slide
under it, the seat belt would apply force at
the abdomen or neck. That could cause se-
rious or fatal injuries. The seat backrest and
seat belts provide the best restraint when
the wearer is in a position that is as upright
as possible and seat belts are properly posi-
tioned on the body.
Your seat must be adjusted so that you can
correctly fasten your seat belt.
Observe the following points:
Adjust the seat backrest until your arms
are slightly angled when holding the
steering wheel.
Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely. The po-
sition should be as far back as possible
with the driver still able to properly oper-
ate controls.
Adjust the head restraint so that it is as
close to the head as possible and the
center of the head restraint supports
the back of the head at eye level.
Never place hands under the seat or
near any moving parts while a seat is be-
ing adjusted.
Failure to do so could result in an accident
and/or serious personal injury.
Warning!G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle.
Even with the SmartKey or SmartKey with
KEYLESS-GO* (Canada only) removed from
the starter switch or the SmartKey with
KEYLESS-GO* (Canada only) removed from
the vehicle, the power seats can be
operated.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.
Page 88 of 509
87 Controls in detail
Seats
If it is not possible to adjust the seat with
the seat adjustment switch:
Insert the SmartKey or the
KEYLESS-GO start/stop button*
(Canada only) into the starter switch.
or
With SmartKey or KEYLESS-GO*
(Canada only) in starter switch
position0. Turn the SmartKey in
starter switch to position1 or press
the KEYLESS-GO start/stop button*
(Canada only) once.
or
Open the driver’s or front passenger
door.
Seat cushion tilt: Press the switch up
or down in the direction of
arrow1until your upper legs are
lightly supported.
Seat height: Press the switch up or
down in the direction of arrow2.
Seat fore and aft: Press the switch for-
ward or backward in the direction of
arrow3.
Seat backrest tilt: Press the switch
forward or backward in the direction of
arrow4.Adjusting front seat head restraints
You cannot remove the active head re-
straint on the driver’s and front passen-
ger’s seat.
For removal contact an authorized
Mercedes-Benz Center.
For information on active head restraints,
see “Active head restraints” (
page 50).
iCanada only:
The memory function* (
page 102) lets you
store the settings for the seat positions together
with the settings for the steering wheel and the
exterior rear view mirrors.
!When moving the seat, make sure there are
no items in the footwell or behind the seats. Oth-
erwise you could damage the seats.
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is as
close to the head as possible and the center
of the head restraint supports the back of
the head at eye level. This will reduce the po-
tential for injury to the head and neck in the
event of an accident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.
Page 91 of 509
90 Controls in detail
Seats
Removing and installing rear seat head
restraints (vehicles with split foldable
rear seat)
1Release button
Removing: Unlock the rear seat back-
rest and fold it slightly forward
(
page 281).
Pull head restraint to its highest
position.
Push release button1 and pull out
head restraint.
Installing: Position the head restraints
so that the notches on the rod are on
the left when looking in the direction of
travel.
Insert head restraint and push it down
until it engages.
Fold the rear seat backrest back until it
engages (
page 282).
Push release button1 and adjust
head restraint to desired position.
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is as
close to the head as possible and the center
of the head restraint supports the back of
the head at eye level. This will reduce the
potential for injury to the head and neck in
the event of an accident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are
intended to help reduce injuries during an
accident.
iThe rear head restraints cannot be removed
on vehicles which do not have the split foldable
rear seat.
iAdjust the head restraint in such a way that
it is as close to the head as possible.