Page 1 of 358
C-Class
Operator's Manual
Order no. 6515 0805 13 Part no. 204 584 00 00 Edition C 2013É2045840000TËÍ
2045840000C-Class
Page 2 of 358

Publication details
Internet
Further information about Mercedes-Benz
vehicles and about Daimler AG can be found
on the following websites:
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only) Editorial office
You are welcome to forward any queries or
suggestions you may have regarding this
Operator's Manual to the technical
documentation team at the following
address:
Daimler AG, HPC: CAC, Customer Service,
70546 Stuttgart, Germany
© Daimler AG: Not to be reprinted, translated
or otherwise reproduced, in whole or in part,
without written permission from Daimler AG.
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In this Operator's Manual, you will find the
following symbols: G
WARNING
Warning notes draw your attention to hazards
that endanger your health or life, or the health
or life of others. H
Environmental note
Environmental notes provide you with
information on environmentally aware actions
or disposal.
! Notes on material damage alert you to
dangers that could lead to damage to your
vehicle. i
Practical tips or further information that
could be helpful to you.
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instruction that must be followed.
X Several of these symbols in
succession indicate an instruction
with several steps.
(Y page) This symbol tells you where you
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topic.
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the next page.
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multifunction display/COMAND
display.
Parts of the software in the vehicle are
protected by copyright ©
2005
The FreeType Project
http://www.freetype.org. All rights
reserved.
As at 13.06.2012
Page 3 of 358

Welcome to the world of Mercedes-Benz
We urge you to read this Operator's Manual
carefully and familiarize yourself with the
vehicle before driving. For youro wn safety
and a longer vehicle life, follow the
instructions and warning notices in this
manual. Ignoring them could result in damage
to the vehicle or personal injury to you or
others.
Vehicle damage caused by failure to follow
instructions is not covered by the Mercedes-
Benz Limited Warranty.
The equipment or product designatio nofyour
vehicle may vary depending on:
R Model
R Order
R Country specification
R Availability
Mercedes-Benz therefore reserves the right
to introduce changes in the following areas:
R design
R equipment
R technical features
The equipment in your vehicle may therefore
differ from that shown in the descriptions and
illustrations.
The following are integral components of the
vehicle:
R Operator's Manual
R Maintenance Booklet
R Equipment-dependent supplements
Keep printed copies of the documents in the
vehicle at all times. If you sell the vehicle,
always pass the documents on to the new
owner.
The technical documentation team at
Daimler AG wishes you safe and pleasant
motoring.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
AD aimler Company
2045840000É2045840000TËÍ
Page 4 of 358
Page 5 of 358
Index
....................................................... 4Introduction
......................................... 21 At
ag lance ........................................... 29 Safety
................................................... 39 Opening and closing
...........................73 Seats, steering wheel and mirrors
....93 Lights and windshield wipers
..........109 Climate control
................................. 125 Driving and parking
..........................139 On-board computer and displays
....197 Stowage and features
......................255 Maintenance and care
......................281 Breakdown assistance
.....................295 Wheels and tires
............................... 309 Technical data
................................... 345 Contents
3
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1, 2, 3 ...
115 Vsocket ...................................... 265
12 Vsocket
see Sockets
4ETS
see ETS/4ETS (Electronic
Tractio nSystem)
4MATIC (permanent four-wheel
drive) .................................................. 179A
ABS (Anti-lock Braking System) Display message ............................ 217
Function/notes ................................ 64
Important safety notes ....................64
Warning lamp ................................. 244
Activating/deactivating cooling
with air dehumidification .................131
Active Blin dSpot Assist
Activating/deactivating (on-
board computer) ............................ 208
Display message ............................ 232
Function/informatio n.................... 190
Active Driving Assistance package .190
Active Lane Keeping Assist Activating/deactivating (on-
board computer) ............................ 208
Display message ............................ 231
Function/informatio n.................... 193
Active light function .........................113
ADAPTIVE BRAKE ................................. 69
Adaptive Highbeam Assist Display message ............................ 227
Function/notes ............................. 114
Switching on/off (on-board
computer) ...................................... 210
Additives (engine oil) ........................352
Airb ags
Display message ............................ 223
Front air bag (driver, front
passenger )....................................... 44
Important safety notes ....................42
Knee bag .......................................... 44
PASSENGER AIR BAG OFF
indicator lamp .................................. 47
Pelvis airb ag................................... 45Safety guidelines
............................. 41
Side impact airb ag.......................... 45
Windo wcurtain air bag .................... 46
Air-conditioning system
see Climate control
AIRF LOW ........................................... 132
Airv ents
Glove box ....................................... 137
Important safet ynotes .................. 137
Rea r............................................... 138
Setting ........................................... 137
Setting the center air vents ...........137
Setting the side air vents ...............137
see Climate control
Alarm system
see ATA (Anti-Theft Alarm system)
AMG menu (on-board computer) .....212
Anti-loc kbraking system
see ABS (Anti-lock Braking System)
Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Ashtray ............................................... 263
Assistance menu (on-board
computer) .......................................... 206
ASSYST PLUS Displaying a service message ........282
Hiding a service message ..............282
Notes ............................................. 282
Resetting the service interval
displa y........................................... 282
Service message ............................ 282
Special service requirements ......... 283
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................71
Function .......................................... .71
Switching off the alarm ....................71
ATTENTIO NASSIST
Activating/deactivating .................207
Display message ............................ 230
Function/notes ............................. 185
Audio menu (on-board
computer) .......................................... 204
Audio system see separate operating instructions
Authorized Centers
see Qualified specialist workshop 4
Index
Page 7 of 358

Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshops
see Qualified specialist workshop
AUTO lights
Display message ............................ 227
see Lights
Automatic engine start (ECO start/
stop function) .................................... 146
Automatic engine switch-off (ECO
start/stop function) ..........................145
Automatic headlamp mode ..............111
Automatic transmission Automatic drive program ...............151
Changing gea r............................... 150
Display message ............................ 238
Driving tips .................................... 150
Emergency running mode ..............155
Kickdow n....................................... 150
Manual drive program ....................153
Overview ........................................ 148
Problem (malfunction) ...................155
Progra mselecto rbutton ................ 150
Pulling away ................................... 144
Releasing the parking lock
manually ........................................ 155
Selector leve r................................ 148
Shift range s................................... 152
Starting the engine ........................143
Steering wheel paddle shifters ......151
Transmission position displa y........ 149
Transmissio npositions .................. 149
Automatic transmission
emergency mode ............................... 155 B
Backup lamp Changing bulbs .............................. 120
Display message ............................ 226
Bag hook ............................................ 260
BAS (Brake Assist System) .................65
BAS PLUS (Brake Assist System
PLUS) .................................................... 65
Battery (SmartKey) Checking .......................................... 77
Important safety notes ....................76
Replacing ......................................... 77Battery (vehicle)
Charging ........................................ 300
Display message ............................ 229
Important safety notes ..................298
Jump starting ................................. 302
Blin dSpot Assist
Activating/deactivating .................208
Display message ............................ 232
Notes/function .............................. 186
see Active Blind Spot Assist
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 219
Notes ............................................. 352
Brake lamps
Changing bulbs .............................. 120
Display message ............................ 225
Brakes
ABS .................................................. 64
BAS .................................................. 65
BAS PLUS ........................................ 65
Brake fluid (notes) .........................352
Display message ............................ 217
Driving tips .................................... 162
High-performance brake system ....164
Important safety notes ..................162
Maintenance .................................. 163
Parking brake ................................ 159
Warning lamp ................................. 244
Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Changing bulbs C
California Important notice for retail
customers and lessees ....................23
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Carpets .......................................... 293
Car wash ........................................ 287 Index
5
Page 8 of 358

Display
........................................... 291
Exterior lights ................................ 290
Gea rors electo rlever .................... 292
Interior ........................................... 291
Matte finish ................................... 289
Notes ............................................. 287
Paint .............................................. 289
Plastic trim .................................... 292
Power washer ................................ 288
Rea rview camera .......................... 291
Roof lining ...................................... 293
Seat bel t........................................ 293
Seat cover ..................................... 292
Sensors ......................................... 291
Steering wheel ............................... 292
Tai lpipes ....................................... 291
Trim pieces .................................... 292
Washing by hand ........................... 288
Wheels ........................................... 289
Windows ........................................ 290
Wiper blades .................................. 290
Wooden trim .................................. 292
Cargo tie down rings .........................259
Car wash (care) ................................. 287
CD player/CD changer (on-board
computer) .......................................... 204
Center console Lowe rsection .................................. 35
Uppe rsection .................................. 34
Central locking
Automatic locking (on-board
computer) ...................................... 211
Locking/unlocking (SmartKey) ........74
Changing bulbs
Brake lamps ................................... 120
Cornering light function .................119
High-beam headlamps ...................118
Important safety notes ..................116
Low-beam headlamps ....................118
Overview of bul btypes .................. 117
Parking lamps ................................ 119
Reversing lamps ............................ 120
Standing lamps (front) ...................119
Child-proof locks
Important safety notes ....................63
Rea rdoors ....................................... 63Children
In the vehicle ................................... 58
Restraint systems ............................ 58
Specia lseat belt retractor ...............61
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 61
Top Tether ....................................... 62
Cigarette lighter ................................ 264
Cleaning Mirro rturn signal ........................... 291
Climate control
Adjusting the airflow (AIR FLOW) ...132
Automatic climate control (3-zone) 130
Controlling automatically ...............132
Cooling with aird ehumidification..131
Defrosting the windows .................135
Defrosting the windshield ..............134
Dual-zone automatic climate
control ........................................... 127
Important safety notes ..................126
Indicator lamp ................................ 132
Maximum cooling .......................... 135
Notes on using automatic climate
control ................................... 128, 131
Overview of systems ......................126
Problems with cooling with air
dehumidification ............................ 132
Problem with the rear window
defroster ........................................ 136
Rea rcontrol panel ......................... 130
Refrigerant ..................................... 354
Refrigerant filling capacity .............354
Setting the aird istribution.............133
Setting the airflow .........................134
Setting the airv ents...................... 137
Setting the temperature ................133
Switching air-recirculation mode
on/off ............................................ 136
Switching on/off ........................... 131
Switching residual hea ton/off ......136
Switching the rear window
defroster on/off ............................ 135
Switching the ZONE function on/
off .................................................. 134
Cockpit
Overview .......................................... 30
see Instrument cluster 6
Index