change time MERCEDES-BENZ SLK55AMG 2011 R170 Owner's Manual

Rhode Island, and Vermont Emission
Control System Warranty
R State Warranty Enforcement Laws (Lemon
Laws) Important notice for California retail
buyers
and lessees of Mercedes-Benz
automobiles
Under California law you may be entitled to a
replacement of your vehicle or a refund of the
purchase price or lease price, if after a
reasonable number of repair attempts
Mercedes-Benz USA, LLC and/or its
authorized repair or service facilities fail to fix
one or more substantial defects or
malfunctions in the vehicle that are covered
by its express warranty. During the period of
18 months from original delivery of the
vehicle or the accumulation of 18 000 miles
(approximately 29 000 km) on the odometer
of the vehicle, whichever occurs first, a
reasonable number of repair attempts is
presumed for a retail buyer or lessee if one or
more of the following occurs:
(1) the same substantial defect or malfunction results in a condition that is
likely to cause death or serious bodily
injury if the vehicle is driven, that defect
or

malfunction has been subject to repair
two or more times, and you have directly
notified Mercedes-Benz USA, LLC in
writing of the need for its repair,
(2) the same substantial defect or malfunction
of a less serious nature than
category (1) has been subject to repair
four or more times and you have directly
notified us in writing of the need for its
repair, or
(3) the vehicle is out of service by reason of repair
of the same or different substantial
defects or malfunctions for a cumulative
total of more than 30 calendar days.
Written notification should not be sent to a
dealer, it should be addressed to Mercedes-Benz USA, LLC
Customer Assistance Center
One Mercedes Drive
Montvale, NJ 07645-0350 Maintenance
The Maintenance Booklet describes all the
necessary maintenance work which should
be performed at regular intervals.
Always have the Maintenance Booklet with
you when you take the vehicle to an
authorized Mercedes-Benz Center for
service. The service advisor will record each
service in the booklet for you. Roadside Assistance
The Mercedes-Benz Roadside Assistance
Program provides factory-trained technical
help

in the event of a breakdown. Calls to the
toll-free Roadside Assistance number
1-800-FOR-MERCedes (1-800-367-6372)
(in the USA) 1-800-387-0100 (in Canada)
will be answered by Mercedes-Benz
Customer Assistance Representatives
24 hours a day, 365 days a year.
For additional information refer to the
Mercedes-Benz Roadside Assistance
Program brochure (in the USA) or the
Roadside Assistance section of the Service
and Warranty Information Booklet (in
Canada) in your vehicle literature portfolio. Change of address or ownership
If you change your address, be sure to send
in the “Change of Address Notice” found in
the Service and Warranty Information
Booklet, or simply 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. This will assist us in Introduction
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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 with your local
government’s 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.
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 no change or remove any component or
part of the SRS.
R Do not install additional trim material, seat
covers, badges, etc. over the steering
wheel hub, passenger front air bag cover,
outboard sides of the seat backrests, door
trim panels, or door frame trims.
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 Air bag system components will be hot after
an air bag has inflated. Do not touch them.
R Never 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, we strongly
recommend 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.
Front air bags G
Observe Safety notes, see page 33. Driver’s front air bag
: and passenger front
air bag ; are designed to provide increased
protection for the driver and passenger
against the risk of injuries to the head and
thorax. Occupant safety
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Children in the vehicle
Safety notes If an infant or child is traveling with you in the
vehicle:
X
Secure the child using an infant or child
restraint
appropriate to the age and size of
the child.
X Make sure the infant or child is properly
secured at all times while the vehicle is in
motion. G
Warning!
When leaving the vehicle, always remove the
SmartKey from the starter switch. Always
take the SmartKey with you and lock the
vehicle. Do not leave children unattended in
the

vehicle, even if they are secured in a child
restraint system, 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. The children
could
R injure themselves on parts of the vehicle
R be seriously or fatally injured through
excessive exposure to extreme heat or cold
R injure themselves or cause an accident with
vehicle equipment that can be operated
even if the SmartKey is removed from the
starter switch or removed from the vehicle,
such as seat adjustment, steering wheel
adjustment, or the memory function
If children open a door, they could injure other
persons or get out of the vehicle and injure
themselves or be injured by following traffic.
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 by these
parts. G
Warning!
Do not carry heavy or hard objects in the
passenger compartment unless they are
firmly secured in place. Unsecured or improperly positioned cargo
increases a child’s risk of injury in the event
of
R
strong braking maneuvers
R sudden changes of direction
R an accident
Infant and child restraint systems G
Observe Safety notes, see page 45.
We recommend all infants and children be
properly restrained at all times while the
vehicle is in motion.
The passenger lap/shoulder belt has a
special seat belt retractor for secure
fastening of child restraints.
To fasten a child restraint, follow the child
restraint manufacturer’s instructions for
mounting.
To activate the special seat belt retractor:
X 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 activated.
The seat belt is now locked.
X Push down on child restraint to take up any
slack.
To deactivate the special seat belt retractor:
X Release the seat belt buckle and let the
seat belt retract completely.
The

seat belt can then again be used in the
usual manner. G
Warning!
Never release the seat belt buckle while the
vehicle
is in motion, since the special seat belt
retractor will be deactivated.
The use of infant or child restraints is required
by law in all 50 states, the District of
Columbia, the U.S. territories and all
Canadian provinces. Occupant safety
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To signal minor directional changes:
X
Press the combination switch only to the
point of resistance in direction of
arrow ; or ? and release.
The corresponding turn signal lamps will
flash three times.
High beam X
Turn the exterior lamp switch to position
L (Y page 71).
X Switching on: Push the combination
switch in direction of arrow :.
The high-beam headlamp indicator lamp
K in the instrument cluster comes on.
X Switching off: Pull the combination switch
in direction of arrow = to its original
position.
i Also note the information on high-beam
headlamps with activated automatic
headlamp mode (Y page 71) or the daytime
running lamp mode ( Y page 72).
High-beam flasher X
Switching on: Pull the combination switch
briefly in direction of arrow =.Hazard warning flasher
The hazard warning flasher can be switched
on at all times, even with the SmartKey
removed from the starter switch.
The hazard warning flasher comes on
automatically when an air bag deploys. X
Switching on: Press hazard warning
flasher switch :.
All turn signal lamps are flashing.
i With the hazard warning flasher activated
and the combination switch set for either
left or right turn, only the respective left or
right turn signals will operate when the
ignition is switched on.
X Switching off: Press hazard warning
flasher switch : again.
i If the hazard warning flasher has been
activated automatically, press hazard
warning flasher switch : to switch it off. Headlamp cleaning system
The headlamps will be cleaned with a high-
pressure water jet automatically when the
engine is running and you have
R switched on the headlamps
and
R the windshield wipers have wiped the
windshield with washer fluid five times
The counter resets when you switch off the
headlamps.
For information on filling up the washer
reservoir, see “Washer system and headlamp
cleaning system” ( Y page 196).74
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!
Vehicles with rain sensor: Do not leave
windshield wipers on an intermittent
setting when the vehicle is taken to an
automatic car wash or during windshield
cleaning. Windshield wipers will operate in
the presence of water sprayed on the
windshield, and windshield wipers may be
damaged as a result.
! Vehicles with rain sensor: If you have set
intermittent wiping, dirt on the surface of
the
rain sensor or optical effects may cause
the windshield wipers to wipe in an
undesired fashion. This could then damage
the windshield wiper blades or scratch the
windshield. You should therefore switch off
the windshield wipers when weather
conditions are dry.
Vehicles with rain sensor: Intermittent wiping
interval is dependent on the wetness of the
windshield. After the initial wipe, pauses
between wipes are controlled by the rain
sensor automatically.
X Turn the combination switch to position I.
Intermittent wiping is interrupted when the
vehicle
is at a standstill and a door is opened.
This protects persons getting into or out of
the vehicle from being sprayed.
Intermittent wiping will be continued when all
doors are closed and
R the clutch pedal is depressed (vehicles with
manual transmission)
or
R the automatic transmission is in drive
position D or reverse gear R (vehicles with
automatic transmission)
the automatic transmission is in drive
position D or reverse gear R
or
R the wiper setting is changed using the
combination switch Single wipe X
Press the combination switch briefly in
direction of arrow A to the resistance
point.
The windshield wipers wipe one time
without washer fluid.
Wiping with washer fluid X
Press the combination switch in direction
of arrow A past the resistance point.
The

windshield wipers operate with washer
fluid.
i To prevent smears on the windshield or
noisy/chattering wiper blades, wipe with
washer

fluid every now and then even when
it is raining.
For information on filling up the washer
reservoir, see “Washer system and headlamp
cleaning system” ( Y page 196).
For information on cleaning the headlamps
with washer fluid, see “Headlamp cleaning
system” ( Y page 74). Problems with wipers
! If anything blocks the windshield wipers
(leaves, snow, etc.), switch them off
immediately.
For

safety reasons, do the following before
attempting to remove any blockage:
R Stop the vehicle in a safe location.
R Remove the SmartKey from the starter
switch.
R Engage the parking brake.
R Remove blockage.
R Turn the windshield wipers on again. Wipers
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i
To avoid overrevving the engine when
downshifting, the automatic transmission
will not shift into a lower gear if the engine’s
maximum speed would be exceeded.
Extending gear range X
Briefly press the gear selector lever to the
right in the D+ direction.
or
X Briefly pull right gearshift control ;.
The automatic transmission will shift into
the next higher gear as permitted by the
shift program. This action simultaneously
extends the gear range of the automatic
transmission.
i If you press on the accelerator pedal
when the engine has reached the
revolution limit of the current gear range,
the automatic transmission will upshift
beyond any gear range limit selected.
Canceling gear range limit X
Press and hold the gear selector lever to
the right in the D+ direction until D
reappears in the multifunction display.
or
X Pull and hold right gearshift control ; until
D reappears in the multifunction display.
The automatic transmission will shift from
the current gear range directly into drive
position D.
Shifting into optimal gear range X
Press and hold the gear selector lever to
the left in the D- direction.
or
X Pull and hold left gearshift control :.
The automatic transmission will select the
gear range suited for optimal acceleration
and deceleration automatically. This will
involve shifting down one or more gears. Manual shift program
The manual shift program is available on
vehicles with AMG Sport Package and on
SLK 55 AMG only.
Manual program mode M differs with regard
to spontaneity, response time, and shifting
smoothness from automatic program mode
S.
In manual program mode M, system-
controlled automatic gearshifting is switched
off. You need to change the gears by manually
upshifting or downshifting using the gear
selector lever or the steering wheel gearshift
control. Program mode selector switch on vehicles with
AMG Sport Package and SLK 55 AMG
C Comfort For comfort driving
S Sport For standard driving
M Manual For manual gearshifting
The current program mode appears in the
multifunction display (
Y page 89).
For information on automatic program mode
(C or S), see “Automatic shift program”
(Y page 88) and “One-touch gearshifting”
(Y page 89). 90
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Activating the instrument cluster
The instrument cluster is activated when you
R open the driver’s door
R switch on the ignition
R press reset button .
R switch on the exterior lamps
i Opening the driver’s door or pressing the
reset button . without switching on the
ignition or the exterior lamps activates the
instrument cluster illumination only for
30 seconds. Adjusting the instrument cluster
illumination
X To brighten illumination: Press knob :
briefly.
X To dim illumination: Press knob ;
briefly.
The illumination brightness for the instrument
cluster changes each time you press
knob :

or ;. Several settings are possible.
i The instrument cluster illumination is
dimmed or brightened automatically to suit
ambient light conditions.
You can only adjust the brightness of the
instrument cluster illumination when it is
dark outside.
i With the exterior lighting switched on, the
brightness of the switches in the center
console will also be adjusted when using
knob : or ;. Resetting trip odometer
X Make sure you are viewing the standard
display

(Y page 96) in the multifunction
display.
X Press and hold reset button .
until the trip
odometer is reset. Tachometer
The red marking on the tachometer
(Y

page 26) denotes excessive engine speed.
! Avoid driving at excessive engine speeds,
as it may result in serious engine damage
that is not covered by the Mercedes-Benz
Limited Warranty.
To help protect the engine, the fuel supply is
interrupted if the engine is operated within
the red marking. Clock
In vehicles with the audio system, the clock
can be set via the control system
(Y page 105).
For setting the time with the COMAND
system, see separate COMAND system
operating instructions. Control system
Introduction
The
control system is activated as soon as the
starter switch is in position 1.
The control system enables you to call up
information about your vehicle and to change
vehicle settings.
For example, you can use the control system
to find out when your vehicle is next due for
maintenance service, to set the language for
messages in the instrument cluster display,
and much more. G
Warning!
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others,
selecting features through the multifunction
steering wheel should only be done by the
driver

when traffic and road conditions permit
it to be done safely. Control system
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X
Press the reset button . in the instrument
cluster for approximately 3 seconds.
The message Reset to factory
settings? Push reset button to
confirm appears in the multifunction
display.
X Press the reset button . once more.
The settings of all the submenus will be
reset to factory settings.
The settings you have changed will not be
reset unless you confirm the action by
pressing the reset button . a second time.
After approximately 5 seconds, the
Settings menu reappears in the
multifunction display.
Submenus in the Settings menu X
Press button V or U repeatedly until
the Settings menu appears in the
multifunction display.
X Press button &.
The collection of the submenus appears in
the multifunction display. There are more
submenus than can be displayed
simultaneously. X
Press button X.
The selection marker moves to the next
submenu.
X Scroll down with button X, scroll up
with button W.
X With the selection marker on the desired
submenu, use button & to access the
individual functions within that submenu.
X Once within the submenu, use button
& to move to the next function or button * to move to the previous function
within that submenu.
X Use button W or X to change the
settings of the respective function.
The following lists show what settings can be
changed within the various menus. Detailed
instructions on making individual settings can
be found on the following pages.
Instrument cluster submenu
R Selecting speedometer display mode
(Y page 104)
R Selecting language ( Y page 104)
R Selecting display (digital speedometer or
outside temperature) for status indicator
(Y page 104)
Time/Date submenu
R Setting the time ( Y page 105)
R Setting the date (Y page 105)
Lighting submenu
R Switching daytime running lamp mode on
or off (USA only) (Y page 106)
R Switching locator lighting on or off
(Y page 106)
R Switching night security illumination
(Headlamps delayed shut-off feature) on or
off (Y page 107)
R Switching interior lighting delayed shut-off
on or off ( Y page 107)
Vehicle submenu
R Switching automatic central locking on or
off (Y page 108)
Convenience submenu
R Activating easy-entry/exit feature
(Y page 108)
Instrument cluster submenu Access the
Instr. Cluster submenu via
the Settings menu. Use the Instr. Control system
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X
Press button W or X to select the
desired setting.
The selected display is then shown
continuously in the status indicator (lower
display).
The other display now appears in the
Standard display menu (Y page 96).
Time/Date submenu Access the
Time/Date submenu via the
Settings menu. Use the Time/Date
submenu to change the time and date display
settings.
The following functions are available:
R Setting the time ( Y page 105)
R Setting the date (Y page 105)
Setting the time
This function is only available in vehicles with
audio system.
Vehicles with COMAND system:
For information on setting the time in the
COMAND system, refer to the separate
COMAND system operating instructions.
X Press button V or U repeatedly until
the Settings menu appears in the
multifunction display.
X Press button &.
X Move the selection marker with button
W or X to the Time/Date submenu.
X Press button & or * repeatedly until
the message Time-Hours Press R To
Confirm or Time-Minute(s) Press R
To Confirm appears in the multifunction
display.
The selection marker is on the current
setting. Example illustration for setting the hour
X
Press button W or X to set the hours
or minute(s).
X Press reset button . to confirm.
Setting the date
X Press button V or U repeatedly until
the Settings menu appears in the
multifunction display.
X Press button &.
X Move the selection marker with button
W or X to the Time/Date submenu.
X Press button & or * repeatedly until
the message Set Date Month , Set Date
Day, or Set Date Year appears in the
multifunction display.
The selection marker is on the current
setting. Example illustration for setting the month
X
Press button W or X to set the
month, day, or year.
Lighting submenu Access the
Lighting submenu via the
Settings menu. Use the Lighting submenu
to change the lamp and lighting settings on
your vehicle. Control system
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i
Note that categories and channels shown
in illustrations are dependent on
programming content delivered by the
service provider. Programming content is
subject to change. Therefore, channels and
categories shown in illustrations and
descriptions contained in this manual may
differ from the channels and categories
delivered by the service provider.
i Satellite radio service may be unavailable
or interrupted from time to time for a
variety of reasons, such as environmental
or topographic conditions and other things
we cannot control. Service might also not
be available in certain places (e.g. in
tunnels, parking garages, under leafy trees,
or within or next to buildings) or near other
obstructions. In such situations, the
satellite radio’s main menu shows the No
Service screen. At this point, the radio’s
functions are restricted.
Subscribing to satellite radio X
Press button $ on audio control unit
repeatedly until Sat is selected.
The following conditions are possible:
R Satellite radio service is not activated
(only the preview channel is displayed).
R Satellite radio service is activated.
i If a satellite receiver is not installed or not
properly installed:
The message Device Unavailable will
appear.
If the satellite radio service is not activated,
the “SIRIUS Preview” display appears.
Satellite radio service is not activated
The telephone number of the SIRIUS XM
Service Center and the twelve-digit electronic
serial number (SIRIUS-ID) of the particular
receiver are required when calling the SIRIUS
XM Service Center for an activation request.
X $ (repeatedly, if necessary) Q Sat
Q Service. X
Closing screen: Press button 9 or k.
X Activating satellite radio service:
Contact satellite radio service provider at
the telephone number displayed in the
service display.
After the connection is made:
X Follow the instructions given by the
operator.
The activation process may take up to
10 minutes. If it is successful, you will see
the display with the message Updating
Channels... followed by the satellite
radio basic menu.
i Activating the satellite radio service might
not be available in certain places (e.g. in
tunnels, parking garages, under leafy trees,
or within or next to buildings). If a
subscription is not included with system
purchase, credit card information is
required to activate your account.
The activation process takes
approximately 5 to 10 minutes after calling
the SIRIUS XM Service Center.
If a satellite receiver is not installed or not
properly installed: The message Device
Unavailable will appear.
i It is also possible to activate the satellite
radio service online. To do so please visit
SIRIUS XM Satellite Radio’s website at
www.sirius.com (USA) or
www.siriuscanada.ca (Canada).126
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