2005 MERCEDES-BENZ C COUPE child seat

107 Controls in detail
Memory function*
Memory function*
You can store up to three different settings
per SmartKey.
The following settings are saved for each
stored position:

Driver’s seat, backrest and head
restraint position


Steering wheel position


Exterior rear view mirror positions
These key-dependent memory settings
can be deactivated if desired. For informa-
tion on key-dependent memory settings,
see “Setting key-dependency”
(
page 149).The following settings are not
key-dependent. They are stored when
using the buttons on the passenger door:


Front passenger seat, backrest and
head restraint position.
!Prior to operating the vehicle, the driv-
er should check and adjust the seat
height, seat position fore and aft, and
seat backrest angle if necessary, to en-
sure adequate control, reach and com-
fort. The head restraint should also be
adjusted for proper height. See also the
section on air bags (
page 61) for
proper seat positioning.
In addition, adjust the steering wheel to
ensure adequate control, reach, opera-
tion and comfort. Both the interior and
exterior rear view mirrors should be ad-
justed for adequate rear vision.
Fasten seat belts. Infants and small
children should be seated in a properly
secured restraint system that complies
with U.S. Federal Motor Vehicle Safety
Standards 213 and 225 and Canadian
Motor Vehicle Safety Standards 213
and 210.2.
Warning!
G
Do not activate the memory function while
driving. Activating the memory function
while driving could cause the driver to lose
control of the vehicle.

149 Controls in detail
Control system

Move the selection marker with
buttonæ orç to the Convenience
submenu.

Press buttonj ork repeatedly
until the message
Easy-entry feature

appears in the multifunction display.
The selection marker is on the current
setting.

Pressæ orç to change the
easy-entry/exit setting.The following settings are available for
the easy-entry/exit feature:
Setting key-dependency
Use this function to set whether the
memory settings for the seats, the steering
wheel and the mirrors should be stored
separately for each SmartKey
(
page 107).

Move the selection marker with
buttonæ orç to the Convenience
submenu.

Press buttonj ork repeatedly
until the message
Key dependency

appears in the multifunction display.
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the easy-en-
try/exit feature is activated.
To cancel seat/steering wheel movement,
do one of the following:

Press seat adjustment switch*
(page 38).


Move steering column stalk*
(page 41).


Press the memory position switch*
(page 108).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
Off
The easy-entry/exit
feature is
deactivated
Steer. Column
Only the steering
column is moved
St.col.+seat
Both the steering
column and the seat
are moved


346 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
56
The front passenger front air
bag off indicator lamp does
not illuminate and/or does
not remain illuminated with
the weight of a typical
12-month-old child in a stan-
dard child restraint or less on
the front passenger seat.
The system is malfunctioning.

Make sure there is nothing between seat cushion
and child seat and check installation of the child
seat.

Make sure that no objects applying supplemental
weight onto the seat are present.

If the front passenger front air bag off indicator lamp
remains out, have the system checked as soon as
possible by an authorized Mercedes-Benz Center.
Do not transport a child on the front passenger seat
until the system has been repaired.

Also note any messages in the multifunction display
and follow corrective steps (
page 349).
Warning!
G
If the 56indicator lamp does not
illuminate or remains out with the weight of
a typical 12-month-old child in a standard
child restraint or less on the front passenger
seat, do not transport a child on the front
passenger seat until the system has been
repaired.

349 Practical hints
What to do if …
Text messagesDisplay message
Possible cause
Possible solution
Front-pass
airbag activated
See Operator’s Manual
Air bag is activated while driving even
though a child, small individual, or object
below the system's weight threshold is on
the front passenger seat, or the front pas-
senger seat is empty. Objects on the seat
or forces acting on the seat may make the
system sense supplemental weight.
Stop the vehicle in a safe location as soon
as possible and check the following:
Make sure that there is nothing
between seat cushion and child seat
and check installation of the child
seat.

Make sure that no objects applying
supplemental weight onto the seat are
present. The system may recognize
such supplemental weight and sense
that an occupant on the front passen-
ger seat is of a heavier weight than ac-
tually present.
(Continued on next page)

350 Practical hintsWhat to do if …Display message
Possible cause
Possible solution
Front-pass
airbag activated
See Operator’s Manual
If performing any of the above corrective steps is
successful, the message
Front-pass airbag
deactivated See Operator’s Manual
will appear
in the multifunction display, confirming the situa-
tion has been remedied. Note that after perform-
ing the corrective steps, it may take up to
60 seconds for the message
Front-pass airbag
deactivated See Operator’s Manual
to appear.
If the message
Front-pass airbag activated
See Operator’s Manual
remains on in the multi-
function display and/or the 56indicator
lamp remains out even after performing the
above corrective steps, have the system checked
as soon as possible by an authorized
Mercedes-Benz Center.
Warning!
G
If the message
Front-pass airbag
activated See Operator’s Manual
re-
mains on in the multifunction display and/or
the 56indicator lamp remains out
even after performing the above corrective
steps, do not have any children12 years old
and under and other small individuals use
the front passenger seat until the system
has been repaired.

440 Technical termsMultifunction display
Display field in the instrument cluster
used to present information provided
by the control system.
Multifunction steering wheel
Steering wheel with buttons for operat-
ing the control system.
Normal occupant weight
(
page 324)
OCS
(Occupant C
lassification S
ystem)
The system automatically turns the
front passenger front air bag on or off
based on the classified occupant size
category determined by weight sensor
readings from the seat.
Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this en-
gine speed range, as it may result in se-
rious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.
Power train
Collective term designating all compo-
nents used to generate and transmit
motive power to the drive axles, includ-
ing


engine


clutch/torque converter


transmission


transfer case


drive shaft


differential


axle shafts/axles
Production options weight
(
page 324)
Program mode selector switch
Used to switch the automatic transmis-
sion between standard operation S and
winter operation C.PSI
(P
ounds per s
quare i
nch)
(
page 325)
Recommended tire inflation pressure
(page 325)
Restraint systems
Seat belts, child restraints, lower an-
chors and tethers for children (LATCH).
As independent systems, their protec-
tive functions complement one
another.
Rim
(page 325)
RON
(Research O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as AN-
TI-KNOCK INDEX.

444 IndexAdjusting sound functions 199
Adjusting the volume 199
Air bags 61
Children 62
Front 65
Front passenger front air bag off indica-
tor lamp 27, 76, 345
Passenger 65
Safety guidelines 64
Side impact 66
Window curtain 66
Air conditioner refrigerant 428
Air conditioning (cooling)
Turning off 192
Climate control 179
Turning on 192
Climate control 179
Air distribution
Adjusting 186
Climate control 176
Air pressure 323
Air pressure see Tire inflation pressure
Air pump, electric
Turning on 399Air recirculation mode 189
Activating 189
Climate control 177
Deactivating 190
Climate control 178
Air vents, rear passenger compartment
Adjustable 194
Climate control 180
Air volume
Adjusting 187
Climate control 176
Alarm
Audible 80, 87, 88
Canceling 87, 88
Visual 86
Alarm system
Anti-theft 86
Alignment bolt 396
Alignment bolt (vehicle tool kit) 437
Anticorrosion/antifreeze 433
Antiglare
Automatic* 168
Manual 167
Antilock brake system (ABS) 437Anti-theft alarm system
Arming 86
Canceling alarm 87, 88
Disarming 87
Anti-theft systems 86
Anti-theft alarm system 86
Immobilizer 86
Tow-away alarm 87
Aquaplaning 281
Armrest
Storage spaces 255
Ashtrays
Center console 257
Rear seat 258
Aspect ratio 323
ATF (automatic transmission fluid) 296
AUDIO menu 129
Selecting radio station 130
Selecting satellite radio* station 130

447 Index
Checking
Brake fluid 290
Coolant level 290, 296, 359
Headlamp cleaning fluid 290
Oil level 290, 292
Tire inflate pressure 290
Vehicle lighting 290
Windshield washer fluid 290
Child safety 70
Air bags 62
Front passenger front air bag off indica-
tor lamp 27, 76, 345
Infant and child restraint systems 66,
70
LATCH child seat anchors 78
OCS 73
Child seat anchors see LATCH child seat
anchors
Cigarette lighter 259
Cleaning
Cup holders 337
Gear selector lever 337
Hard plastic trim items 337
Headlamps 167
Headliner 337
Instrument cluster 337Leather upholstery 338
Light alloy wheels 336
MB Tex upholstery 338
Plastic and rubber parts 338
Seat belts 337
Steering wheel 337
Upholstery 338
Windows 336
Windshield 54
Wiper blades 336
Wood trims 338
Cleaning tires 302
Climate control 172
Adjusting air distribution and
volume 176
Defogging windshield 176
Defrosting 177
Rear window defroster 170
Setting the temperature 175
Clock 25, 139
Closing
Ashtray, center console 258
Cup holder 257
Glove box 254
Hood 292
Luggage compartment 95Panorama roof with power tilt/sliding
panel* in an emergency 381
Panorama roof with power tilt/sliding
panel* with SmartKey 244
Storage compartment, armrest 255
Trunk lid 95
Windows 238
Windows with SmartKey 239
Cockpit 22, 437
Cockpit management and data system
(COMAND*) 437
Cold tire inflation pressure 323
Collapsible tire 437
Collapsible wheel chock 375
COMAND* see separate operating
instructions 437
Combination switch 114
Turn signals 52
Windshield wipers 53
Comfort driving
Transmission program mode 164
Control and operation of radio
transmitters 284