MERCEDES-BENZ M-Class 2011 W164 Owner's Guide

Warning and indicator lampsFunctionPage:Brakes (USA only)247;ESP®250=Distance warning lamp 4253?Turn signal109ATurn signal109BDiesel engine: preglow141CSRS251DLow-beam headlamps107EEngine diagnostics (Canada
only)
252
FEngine diagnostics (USA
only)
252
FunctionPageGHigh-beam headlamps109HReserve fuel252ISeat belt248JBrakes (Canada only)247KTire pressure monitor (USA
only)
253
LABS249MThe lamp lights up briefly,
but has no function.4 On vehicles without DISTRONIC, the lamp lights up briefly but has no function.Instrument cluster29At a glanceBA 164.1 USA, CA Edition B 2011; 1; 2, en-USd2mskotVersion: 3.0.3.52010-04-21T17:25:06+02:00 - Seite 29

Multifunction steering wheelFunctionPage:Multifunction display206;COMAND APS; see the
separate operating
instructions=~6Makes/accepts or rejects/
ends a call
220
WXSelects submenus in the
Settings menu
213
Changes valuesAdjusts the volumeOperates RACETIMER in
AMG vehicles
209
?Switches on the Voice
Control System; see the
separate operating
instructionsFunctionPage?VUSelects a menu: scrolls
back and forth
207
ASwitches off the Voice
Control System; see the
separate operating
instructions&*Scrolls back and forth
within a menu
207
30Multifunction steering wheelAt a glance
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Center consoleFunctionPage:COMAND APS; see the
separate operating
instructions
;Seat heating97=Seat ventilation98?PARKTRONIC184ALevel control181B42 indicator
lamp (USA only)42
42 indicator
lamp (Canada only)48
CStowage compartment256DATA indicator lamp69FunctionPageEESP®66FSelects ADS settings184GDSR192HHazard warning lamps109IOffroad program193AMG vehicles: selects the
drive program147
JAshtray267Cigarette lighter267KCup holder265LStowage compartment256Center console31At a glanceBA 164.1 USA, CA Edition B 2011; 1; 2, en-USd2mskotVersion: 3.0.3.52010-04-21T17:25:06+02:00 - Seite 31

Overhead control panelFunctionPage:p To switch the left-
hand reading lamp on/off
110
;| To switch the
automatic interior lighting
control on/off
111
=u To switch the rear
interior lighting on/off
111
?c To switch the front
interior lighting on/off
111
Ap To switch the right-
hand reading lamp on/off
110
BRight-hand side interior
lighting
111
C2 To open/close the
tilt/sliding sunroof
89
FunctionPageDG SOS button (mbrace
system)
271
ERear-view mirror101FReading lamps110GButtons for the garage door
opener
276
HMicrophone for mbrace
(emergency call system),
telephone and Voice
Control System 5ILeft-hand side interior
lighting
1115 Observe the additional operating instructions.32Overhead control panelAt a glance
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Door control panelFunctionPage:Opens the door79;%& Locks/unlocks
the vehicle
79
=7 Adjusts the exterior
mirrors
101
?Zª\ Selects the
exterior mirror, electrically
folds the exterior mirrors
in/out
101
AW Opens/closes the
side windows
85
n Activates/
deactivates the override
feature for the side
windows in the rear
compartment
64
Bq Opens/closes the
tailgate
82
Door control panel33At a glanceBA 164.1 USA, CA Edition B 2011; 1; 2, en-USd2mskotVersion: 3.0.3.52010-04-21T17:25:06+02:00 - Seite 33

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Vehicle equipment ..............................36
Occupant safety .................................. 36
Children in the vehicle ........................58
Panic alarm .......................................... 64
Driving safety systems .......................65
Anti-theft systems .............................. 6935SafetyBA 164.1 USA, CA Edition B 2011; 1; 2, en-USd2mskotVersion: 3.0.3.52010-04-21T17:25:06+02:00 - Seite 35

Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Bear in mind that your vehicle
may not feature all functions described
here. This also refers to safety-related
systems and functions.
Occupant safety
Overview of occupant safety
In this section you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint systems are:
R Seat belts
R Child restraint systems
R "LATCH" type child seat mountings
Additional protection is provided by:
R SRS (Supplemental Restraint System)
R NECK-PRO head restraints
R PRE-SAFE ®
R Air bag system components with:
- PASSENGER air bag OFF indicator lamp
- USA only: front-passenger seat with
Occupant Classification System (OCS)
- Canada only: front-passenger seat with
BabySmart™ air bag deactivation system
The protective functions of the systems work
in conjunction with each other. The systems
are, however, autonomous.
GWarning!
Modifications to or work improperly
conducted on restraint system components
or their wiring, as well as tampering with
interconnected electronic systems, can lead
to the restraint systems no longer functioning
as intended.
Air bags or Emergency Tensioning Devices/
belt buckle tensioners, for example, could
deploy inadvertently or fail to deploy.
Therefore, never modify the restraint
systems. Do not tamper with electronic
components or their software.
i More information on the subject of
children in the vehicle and child restraint
systems can be found under the "Children
in the vehicle" chapter ( Y page 58).
SRS (Supplemental Restraint System)
Introduction
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the
effect of the forces to which occupants are
subjected during an accident.
SRS consists of:
R + SRS warning lamp
R air bags
R air bag control unit (with crash sensors)
R ETDs/belt buckle tensioners
R belt force limiters
SRS warning lamps
SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The + SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started.
The SRS components are in operational
readiness when the + indicator lamp goes
out while the engine is running.
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GWarning
The SRS self-check has detected a
malfunction if the + SRS warning lamp:
R does not illuminate
R goes out approximately 4 seconds after the
engine is started
R illuminates after the engine is started or
illuminates during the journey
For your safety, Mercedes-Benz 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.
Contact an authorized Mercedes-Benz Center
if it is necessary to modify an air bag system
to accommodate a person with disabilities.
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
- front-passenger air bag cover
- outer side of front seat bolsters
- outer side of the seat bolsters of the rear
bench 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 safety37SafetyBA 164.1 USA, CA Edition B 2011; 1; 2, en-USd2mskotVersion: 3.0.3.52010-04-21T17:25:06+02:00 - Seite 37Z

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 guidelines
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)
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 airbag 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
it is properly 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.
R Keep hands on the outside of the steering
wheel rim. Placing hands and arms inside
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