2012 MERCEDES-BENZ CL-Class Wheel

Buttons (on-board
computer) ...................................... 331
Important safety notes ....................98
Paddle shifters ............................... 277
Steering wheel heating ....................99
Storing settings (memory
function) ........................................ 102
Steering wheel (cleaning
instructions) ...................................... 420
Steering wheel heating Switching on/off .............................. 99
Steering wheel paddle shifters ........ 277
Stop function Audio DVD ..................................... 207
Video DVD ..................................... 227
Stopwatch (RACETIMER) ................... 338
Storing stations Manually ........................................ 197
Storing stations (radio)
Automatically ................................. 197
Stowage compartments
Armrest (under) ............................. 389
Cup holders ................................... 391
Eyeglasses compartment ...............389
Glove box ....................................... 388
Important safety information .........388
Parcel net ...................................... 390
Rear ............................................... 389
Rear seat backrest ......................... 390
Rear seats (between) .....................390
Stowage well beneath the trunk
floor .................................................... 391
Summer opening see Convenience opening feature
Summer tires ..................................... 444
Sun visor ............................................ 392
Supplemental Restraint System see SRS (Supplemental Restraint
System)
Surround sound
see 3D sound (Harman Kardon ®
surround sound system)
Surround sound (harman/
kardon ®
surround sound system)
Notes ............................................. 126
Switching on/off ........................... 126Suspension tuning
Active Body Control .......................305
AIRMATIC ...................................... 304
Switching air-recirculation mode
on/off ................................................. 260
Switching between picture
formats (TV, video) ............................ 224
Switching between summer time
and standard time ............................. 129
Switching off the alarm (ATA) ............ 68
Switching the hands-free
microphone on/off ............................ 185
Switching wavebands (radio) ........... 196
System settings
Bluetooth ®
..................................... 131
Date ............................................... 128
Language ....................................... 134
Programmable button (COMAND) ..109
Text reader speed ..........................129
Time ............................................... 128
Time zone ...................................... 129
Voice Control System ....................129
T
TA (Traffic Announcements) see Traffic announcements
Tachometer ........................................ 331
Tail lamps Display message ............................ 360
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 33
Technical data
Notes ............................................. 472
Tires/wheels ................................. 466
Vehicle data ................................... 480
TELEAID
Automatic retrieval of vehicle data
(service due date) ..........................401
Call priority .................................... 399
Display message ............................ 354
Downloading destinations
(COMAND) ..................................... 399
Emergency call .............................. 396
Important safety notes ..................395
Locating a stolen vehicle ...............402
Index21

GAWR (Gross Axle Weight Rating)
(definition) ..................................... 463
GVW (Gross Vehicle Weight)
(definition) ..................................... 463
GVWR (Gross Vehicle Weight
Rating) (definition) .........................463
Important safety notes ..................442
Increased vehicle weight due to
optional equipment (definition) ......463
Kilopascal (kPa) (definition) ...........464
Labeling (overview) ........................458
Load bearing index (definition) ......465
Load index ..................................... 461
Load index (definition) ...................464
Maximum loaded vehicle weight
(definition) ..................................... 463
Maximum load on a tire
(definition) ..................................... 464
Maximum permissible tire
pressure (definition) ....................... 464
Maximum tire load .........................456
Maximum tire load (definition) .......464
Optional equipment weight
(definition) ..................................... 464
PSI (pounds per square inch)
(definition) ..................................... 464
Replacing ....................................... 465
Service life ..................................... 443
Sidewall (definition) .......................464
Speed rating (definition) ................463
Storing ........................................... 466
Structure and characteristics
(definition) ..................................... 462
Temperature .................................. 458
TIN (Tire Identification Number)
(definition) ..................................... 465
Tire bead (definition) ......................464
Tire pressure (definition) ................464
Tire pressures (recommended) ......463
Tire size (data) ............................... 466
Tire size designation, load-bearing
capacity, speed rating .................... 459
Tire tread ....................................... 443
Tire tread (definition) .....................464
Total load limit (definition) .............465
Traction ......................................... 457
Traction (definition) .......................465
Tread wear ..................................... 457Uniform Tire Quality Grading
Standards ...................................... 457
Uniform Tire Quality Grading
Standards (definition) ....................463
Unladen weight (definition) ............464
Wear indicator (definition) .............465
Wheel rim (definition) ....................463
see Flat tire
Tonal properties
see Sound settings
Top Tether ............................................ 59
Towing Important safety guidelines ...........435
Installing the towing eye ................435
Removing the towing eye ...............436
With the rear axle raised ................436
Towing away
With both axles on the ground .......436
Tow-starting
Emergency engine starting ............437
Important safety notes ..................435
Track
Selecting (CD, DVD, MP3) .............. 208
Traffic Announcements (TA)
Switching off .................................. 124
Traffic jam function ........................... 155
Traffic jam message see Dynamic route guidance/TMC
Traffic reports
Real-time traffic report ..................161
Switching on/off ........................... 158
Transmission
see Automatic transmission
Transporting the vehicle .................. 437
Treble, adjusting (sound) .................. 125
Trim pieces (cleaning instructions) . 420
Trip computer (on-board
computer) .......................................... 334
Trip meter see Trip odometer
Trip odometer
Calling up ....................................... 334
Resetting (on-board computer) ......335
Trunk
Emergency release ..........................85
Important safety guidelines .............82
Limiting the opening angle ............. 235Index23

VIN ...................................................... 473
Voice Control System Settings ......................................... 129
Volume, adjusting
COMAND ....................................... 124
Navigation messages .....................124
W
Waiting call ........................................ 185
Warning and indicator lamps ABS ................................................ 380
Brakes ........................................... 379
Check Engine ................................. 384
Cruise control ................................ 291
Distance warning ........................... 385
DISTRONIC PLUS ........................... 385
ESP ®
.............................................. 381
ESP ®
OFF ....................................... 382
Fuel tank ........................................ 384
LIM (DISTRONIC PLUS) ..................295
Overview .......................................... 34
PASSENGER AIRBAG OFF
indicator lamp .................................. 46
Reserve fuel ................................... 384
Seat belt ........................................ 378
SRS ................................................ 383
Tire pressure monitor ....................385
Warranty ............................................ 473
Washer fluid Display message ............................ 376
see Windshield washer system
Weather Band
Searching for a channel .................198
Switching on .................................. 198
Wheel bolt tightening torque ........... 429
Wheel chock ...................................... 426
Wheels Changing a wheel .......................... 425
Checking ........................................ 443
Cleaning ......................................... 416
Important safety notes ..................442
Interchanging/changing ................465
Mounting a wheel .......................... 428
Removing a wheel ..........................428
Storing ........................................... 466
Tightening torque ........................... 429
Wheel size/tire size .......................466
Window curtain air bag
Display message ............................ 356
Operation ......................................... 46
Windows
Cleaning ......................................... 417
see Side windows
Windshield
Defrosting ...................................... 259
Infrared reflective .......................... 406
Windshield washer system .............. 412
Notes ............................................. 480
Windshield wipers
Problem (malfunction) ...................253
Replacing the wiper blades ............252
Switching on/off ........................... 251
Winter driving
Important safety notes ..................444
Slippery road surfaces ...................290
Snow chains .................................. 445
Winter tires
M+S tires ....................................... 444
Wiper blades
Cleaning ......................................... 418
Important safety notes ..................252
Wooden trim (cleaning
instructions) ...................................... 420Index25

If you bought this vehicle used, be sure to
send in the "Notice of Purchase of Used Car"
found in the Service and Warranty
Information Booklet, or call the Mercedes-
Benz Customer Assistance Center (in the
USA) at
1-800-FOR-MERCedes(1-800-367-6372) or
Customer Service (in Canada) at
1-800-387-0100.
Vehicle operation outside the USA
and Canada
If you plan to operate your vehicle in foreign
countries, please be aware that:
R service facilities or replacement parts may
not be readily available.
R unleaded fuel for vehicles with a catalytic
converter may not be available. Leaded fuel
may cause damage to the catalytic
converter.
R the fuel may have a considerably lower
octane rating. Unsuitable fuel can cause
engine damage.
Some Mercedes-Benz models are available
for delivery in Europe through our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to
one of the following addresses.
In the USA
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Operating safety
Safety notes
GWARNING
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because the
vehicle's electronic components are
interconnected, any modifications made may
produce an undesired effect on other
systems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
Contact an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function when the
engine is running. You should therefore never
turn off the engine while driving.
GWARNING
Heavy blows against the vehicle underbody or
tires/wheels may cause serious damage and
impair the operating safety of your vehicle.
Such blows can be caused, for example, by
running over an obstacle, road debris or a
pothole.
If you feel a sudden significant vibration or
ride disturbance, or you suspect that damage
to your vehicle has occurred:
R turn on your hazard warning flashers.
R slow down carefully.
R drive with caution to an area which is a safe
distance from the road.
Inspect the vehicle underbody and tires/
wheels for possible damage. If the vehicle
appears unsafe, have it towed to the nearest
authorized Mercedes-Benz Center or other
qualified maintenance or repair facility for
further inspection or repairs.
28Introduction

CockpitFunctionPage:Steering wheel paddle
shifters
277
;Combination switch246=Cruise control lever291?HornAInstrument cluster33BDIRECT SELECT lever273CControl panel for:Vehicle level303Suspension tuning304PARKTRONIC306Swiveling the COMAND
display
114
COMAND display
brightness
114
Instrument lighting114FunctionPageDOverhead control panel37EAutomatic climate control256FIgnition lock267Start/Stop button267GAdjusts the steering wheel98Steering wheel heating99HElectric parking brake284IOn-board diagnostics
socketJOpens the hood408KNight View Assist Plus317LLight switch24432CockpitAt a glance

GWARNING
The SRS self-check has detected a
malfunction if the 6 SRS warning lamp:
R does not come on at all
R fails to go out approximately 4 seconds
after the engine was started
R comes on after the engine was started or
while driving
For your safety, Mercedes-Benz strongly
recommends that you have the system
checked as soon as possible at an authorized
Mercedes-Benz Center. Otherwise the SRS
may not be activated when it is needed in an
accident, which could result in serious or fatal
injury. The SRS might also deploy
unexpectedly and unnecessarily which could
also result in injury.
In addition, improper work on the SRS creates
a risk of rendering the SRS inoperative or
causing unintended air bag deployment. Work
on the SRS must therefore only be performed
by qualified technicians. Contact an
authorized Mercedes-Benz Center.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz Center
for details. USA only: Call our Customer
Assistance Center at 1-800-FOR-MERCedes
(1-800-367-6372) for details.
Safety guidelines for seat belts,
Emergency Tensioning Devices (ETDs)
and air bags
GWARNING
R Damaged seat belts or seat belts that have
been subjected to stress in an accident
must be replaced. Their anchoring points
must also be checked. Only use seat belts
installed or supplied by an authorized
Mercedes-Benz Center.
R Air bags and pyrotechnic Emergency
Tensioning Devices (ETDs) contain
perchlorate material, which may require
special handling and regard for the
environment. Check your national disposal
guidelines. California residents, see
www.dtsc.ca.gov/HazardousWaste/
Perchlorate/index.cfm .
R Air bags and ETDs are designed to function
on a one-time-only basis. An air bag or ETD
that has deployed must be replaced. PRE-
SAFE ®
has electrically operated reversible
belt tensioners in addition to the
pyrotechnic ETDs.
R Do not pass seat belts over sharp edges.
They could tear.
R Do not make any modification that could
change the effectiveness of the seat belts.
R 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.
R No modifications of any kind may be made
to any components or wiring of the SRS.
R Do not change or remove any component
or part of the SRS.
R Do not install additional trim material, seat
covers, badges, etc. to the:
- padded steering wheel boss
- knee bag covers
- front-passenger air bag cover
- outer side of front seat bolsters
- side trim next to the rear seat backrest
- roof lining trim
R Do not install additional electrical/
electronic equipment on or near SRS
components and wiring.
R Keep area between air bags and occupants
free of objects (e.g. packages, purses,
umbrellas, etc.).
R Do not hang items such as coat hangers
from the coat hooks or handles over the
door. These items may be thrown around in
the vehicle and cause head and other
injuries when the window curtain air bag is
deployed.
R Air bag system components will be hot after
an air bag has inflated. Do not touch them.Occupant safety41SafetyZ

RNever place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
R Improper repair work on the SRS creates a
risk of rendering the SRS inoperative or
causing unintended air bag deployment.
Work on the SRS must therefore only be
performed by qualified technicians.
Contact an authorized Mercedes-Benz
Center.
R For your protection and the protection of
others, when scrapping the air bag unit or
ETD, our safety instructions must be
followed. These instructions are available
from any authorized Mercedes-Benz
Center.
R Given the considerable deployment speed,
required inflation volume, and the material
of the air bags, there is the possibility of
abrasions or other, potentially more serious
injuries resulting from air bag deployment.
If you sell your vehicle, Mercedes-Benz
strongly recommends that you inform the
subsequent owner that the vehicle is
equipped with SRS. Also, refer them to the
applicable section in the Operator's Manual.
Air bags
Important safety notes
GWARNING
Air bags are designed to reduce the incidence
of injuries and fatalities in certain situations:
R frontal impacts (driver's and front-
passenger front air bags and driver's knee
bag)
R side impacts (side impact air bags and
window curtain air bags)
R rollover (window curtain air bags)
However, no system available today can
completely eliminate injuries and fatalities.
When the air bags are deployed, a small
amount of powder is released. The powder
generally does not constitute a health hazard
and does not indicate that there is a fire in the
vehicle. In order to prevent potential
breathing difficulties, you should leave the
vehicle as soon as it is safe to do so. If you
have any breathing difficulty but cannot get
out of the vehicle after the air bag inflates,
then get fresh air by opening a window or
door.GWARNING
To reduce the risk of injuries during front air
bag inflation, the driver and front-passenger
must always be seated correctly and have
their seat belts fastened accordingly.
For maximum protection in the event of a
collision, you must always be in the normal
seat position with your back against the
backrest. Fasten your seat belt and make sure
that it is correctly positioned on your body.
Since the air bag inflates with considerable
speed and force, a proper seating position
and correct positioning of the hands on the
steering wheel will help to keep you at a safe
distance from the air bag. Occupants who are
not wearing their seat belt, are not seated
properly or are too close to the air bag can be
seriously injured or killed by an air bag as it
inflates with great force instantaneously:
R Sit with the seat belt properly fastened in a
position that is as upright as possible with
your back against the seat backrest.
R Move the driver's seat as far back as
possible, still permitting proper operation
of vehicle controls. The distance from the
center of the driver's chest to the center of
the air bag cover on the steering wheel
must be at least 10 inches (25 cm) or more.
You should be able to accomplish this by
adjusting the seat and steering wheel. If
you have any difficulties, please contact an
authorized Mercedes-Benz Center.
R Do not lean your head or chest close to the
steering wheel or dashboard.
42Occupant safetySafety

ROnly hold the steering wheel by the rim.
Placing hands and arms inside the rim can
increase the risk and potential severity of
hand/arm injury when the driver front air
bag inflates.
R Adjust the front-passenger seat as far back
as possible from the dashboard when the
seat is occupied.
R Occupants, especially children, should
never place their bodies or lean their heads
in the area of the door or the rear side trim
panel where the side impact air bag
inflates. This could result in serious injuries
or death should the side impact air bag be
deployed. Always sit as upright as possible,
wear the seat belt properly and use an
appropriately sized child restraint, infant
restraint or booster seat recommended for
the size and weight of the child.
Failure to follow these instructions can result
in severe injuries to you or other occupants.
If you sell your vehicle, it is important that you
make the buyer aware of this safety
information. Be sure to give the buyer this
Operator's Manual.GWARNING
Accident research shows that the safest place
for children in an automobile is in a rear seat.
There is a possibility for a side impact air bag-
related injury if occupants, especially
children, are not properly seated or restrained
when next to a side impact air bag which
needs to deploy rapidly in a side impact in
order to do its job.
To help avoid the possibility of injury, please
follow these guidelines:
(1)Occupants, especially children,
should never place their bodies or
lean their heads in the area of the
door where the side impact air bag
inflates. This could result in
serious injuries or death shouldthe side impact air bag be
deployed.(2)Always sit as upright as possible,
wear the seat belt properly and use
an appropriately sized infant
restraint, toddler restraint, or
booster seat recommended for the
size and weight of the child. and
for children 12 years old and
under, use an appropriately sized
infant restraint, toddler restraint,
or booster seat recommended for
the size and weight of the child.(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 mounted side
impact air bags deactivated, then
deactivation can be carried out upon your
written request at an authorized Mercedes-
Benz Center at an additional cost.
Please contact an authorized Mercedes-Benz
Center or call the Customer Assistance
Center (in the USA) at 1-800-FOR-MERCedes
(1-800-367-6372), or Customer Service (in
Canada) at 1-800-387-0100 for details.
The air bags are only deployed if the air bag
control unit detects the need for deployment.
Only in the event of such a situation will they
provide their supplemental protection.
The driver and passenger should always wear
their seat belts. Otherwise, it is not possible
for the air bags to provide their supplemental
protection.
In the event of other types of impacts and
impacts below air bag deployment
thresholds, the air bags will not deploy. The
driver and passengers will then be protected
to the extent possible by a properly fastened
seat belt. A properly fastened seat belt is also
needed to provide the best possible
protection in a rollover.
Air bags provide additional protection; they
are not, however, a substitute for seat belts.
All vehicle occupants must fasten their seat
Occupant safety43SafetyZ