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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Cluster submenu to change the instrument
cluster display settings.
The following functions are available:
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)
Selecting speedometer display mode
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 Instr. Cluster
submenu.
X Press button & or * repeatedly until
the message Display Unit Speed-/
Odometer appears in the multifunction
display.
The selection marker is on the current
setting. X
Press button W or X to set
speedometer unit to Km or Miles.
Selecting language
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 Instr. Cluster
submenu.
X Press button & or * repeatedly until
the message Language appears in the
multifunction display.
The selection marker is on the current
setting. X
Press button W or X to select the
language to be used for the multifunction
display messages.
Selecting display (digital speedometer or
outside temperature) for status indicator
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 Instr. Cluster
submenu.
X Press button & or * repeatedly until
the message Select Display appears in
the multifunction display.
The selection marker is on the current
setting. 104
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Resetting fuel consumption statistics
X
Press button U or V repeatedly until
the message From Start appears in the
multifunction display.
X Press button & or * repeatedly until
the reading that you want to reset appears
in the multifunction display.
X Press and hold the reset button . in the
instrument cluster until the respective
values are reset to 0.
The fuel consumption statistics reset
automatically to 0 after 99 999 miles or
9 999 hours, whichever occurs first.
Distance to empty X
Press button U or V repeatedly until
the message From Start appears in the
multifunction display.
X Press button & or * repeatedly until
the message Range: appears in the
multifunction display.
The calculated remaining driving range
based on the current fuel tank level
appears in the multifunction display.
If only very little fuel is left in the tank, a
vehicle at the fuel pump C appears
instead of the remaining driving range. Telephone menu
G
Warning!
A driver’s attention to the road must always
be his/her primary focus when driving. For
your safety and the safety of others, we
recommend that you pull over to a safe
location and stop before placing or taking a telephone call. If you choose to use the
telephone while driving, please use the hands-
free device and only use the telephone when
weather, road and traffic conditions permit.
Some jurisdictions prohibit the driver from
using a mobile phone while driving a vehicle.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
You can connect your telephone to the audio
system (Y page 146) or to the COMAND
system via Bluetooth ®
, see separate
COMAND system operating instructions.
X Switch on the audio system ( Y page 117)
or the COMAND system, see separate
COMAND system operating instructions.
X Press button U or V repeatedly until
the Telephone menu appears in the
multifunction display.
One of the following messages will appear
in the multifunction display:
R No Service: No network is available.
R Bluetooth Ready: The telephone has
not been connected to the audio system
or COMAND system via Bluetooth ®
yet.
X Connect the telephone to the audio
system or COMAND system via
Bluetooth ®
.
R Ready or name of the network provider
(if available): The telephone has found a
network and is ready for use. You can
operate it using the control system.
Answering a call When your telephone is ready to receive calls,
you can answer a call at any time. In the
multifunction display you will then see the
following message, or if available, the caller
ID (number or name):110
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K
Tuning to a station via station search
(Y page 123)
Fast rewind (Y page 138)
Skipping backwards to a track
(Y page 138) L
Tuning to a station via station search
(Y page 123)
Fast forward (
Y page 138)
Skipping forwards to a track
(Y page 138) M
Rejecting a call (
Y page 158)
Ending an active call (Y page 158) N
Confirming a passcode
(Y page 150)
Accepting a call (Y page 158)
Initiating a call (
Y page 156)
Redial ( Y page 157) O
Switching sound on/off
(Y page 118)
Switching hands-free microphone
on/off (
Y page 158) P
Sound settings (
Y page 118) Audio display
!
Avoid touching the audio display at all
times. The display has a very sensitive high-
gloss surface, there is a risk of it being
scratched. Do not press directly in the
display face. Otherwise, the audio display
will be damaged.
i For information about cleaning and care
of the audio display, see “Audio or
COMAND display” ( Y page 231).
Display
The currently selected mode and the
associated menus are shown on the audio
display. The audio display is divided into
several areas. Example illustration: Radio selected
Status line = displays the current settings
for radio and telephone mode.
You can request the required function using
menu bar
:.
The selection is made using buttons
9:;=.
Mobile phone readiness is indicated by
additional information being shown in the
status line:
R In the telephone main menu: Name of the
Bluetooth ®
device (calls made and
received via the Bluetooth ®
interface)
(Y page 151).
R Mobile phone network signal strength
r. This information will only be shown
with suitable mobile phones.
R The receiver symbol indicates whether a
call is active or not.
¢ No active call
ö Active call
In this example, the audio main function is set
to the FM radio mode and main area ; is
active.
i The layout of the menus may vary
depending on your vehicle’s equipment.
This manual shows the menus for a fully
equipped vehicle.
Instrument cluster multifunction
display Please refer to the “Control system” section
of this manual (
Y page 93) for function
descriptions and operation of the instrument
cluster multifunction display and 114
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punctured or damaged by road debris,
potholes etc.
Overinflated tires can
R adversely affect handling characteristics
R cause uneven tire wear
R be more prone to damage from road
hazards
R adversely affect ride comfort
R increase stopping distance Checking tire inflation pressure
Safety notes G
Warning!
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly, adversely
affect handling and fuel economy, and are
more likely to fail from being overheated.
Do
not overinflate tires. Overinflated tires can
adversely affect handling and ride comfort,
wear unevenly, increase stopping distance,
and result in sudden deflation (blowout)
because they are more likely to become
punctured or damaged by road debris,
potholes etc.
Do not overload the tires by exceeding the
specified load limit as indicated on the Tire
and Loading Information placard on the
driver’s door B-pillar. Overloading the tires
can overheat them, possibly causing a
blowout. Overloading the tires can also result
in handling or steering problems, or brake
failure.
Check the tire inflation pressure at least once
a month.
Check and adjust the tire inflation pressure
when the tires are cold ( Y page 198).Checking tire inflation pressure
manually Follow the steps below to achieve correct tire
inflation pressure:
X
Remove the cap from the valve on one tire.
X Firmly press a tire gauge onto the valve.
X Read the tire inflation pressure on the tire
gauge and check against the
recommended
tire inflation pressure on the
Tire and Loading Information placard on the
driver’s door B-pillar ( Y page 205). If
necessary, add air to achieve the
recommended tire inflation pressure.
X If you have overfilled the tire, release tire
inflation pressure by pushing the metal
stem of the valve with e.g. a tip of a pen.
Then recheck the tire inflation pressure
with the tire gauge.
X Install the valve cap.
X Repeat this procedure for each tire.
Advanced Tire Pressure Monitoring
System (Advanced TPMS), (USA only) Your vehicle is equipped with the Advanced
Tire Pressure Monitoring System (Advanced
TPMS).
It measures the tire inflation pressure
in the vehicle’s tires and issues warnings in
case of pressure loss in one or more of the
tires.
The TPMS is equipped with a combination low
tire pressure/ TPMS malfunction telltale in
the instrument cluster. Depending on how the
telltale illuminates, it indicates a low tire
pressure condition or a malfunction in the
TPMS system itself:
R If the telltale illuminates continuously, one
or more of your tires is significantly
underinflated. There is no malfunction in
the TPMS.
R If the telltale flashes for 60 seconds and
then stays illuminated, the TPMS system
itself is not operating properly.
The TPMS only functions on wheels that are
equipped with the proper electronic sensors. Tires and wheels
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gauge will be higher than the reading issued
by the vehicle’s control system. Do not
reduce the tire inflation pressure under
such circumstances.
X Switch on the ignition.
X Press button V or U on the
multifunction steering wheel repeatedly
until the standard display appears in the
multifunction display ( Y page 96).
X Press button & or * until the current
inflation pressure for each tire appears in
the multifunction display. Example illustration
When the vehicle has been parked for longer
than 20 minutes, the message Tire
pressure is only displayed after
driving for a few minutes. appears in
the multifunction display.
The TPMS recognizes new wheels or sensors
automatically after the learn-in phase. As long
as the tire inflation pressure values cannot be
allocated to the individual wheels, the
message
Tire Pressure Monitor Active
Menu: R-Button appears. Despite this
message, the tire inflation pressure values
are monitored already.
i With a spare wheel mounted, the system
may still indicate the tire inflation pressure
of the removed road wheel for some
minutes. If this happens, keep in mind that
the indicated value where the spare wheel
is mounted does not reflect the actual
spare tire inflation pressure.
i Operating radio transmission equipment
(e.g. wireless headsets, two-way radios) in
or near the vehicle could cause the TPMS
to malfunction. i
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including
interference that may cause undesired.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Tire inflation pressure warnings
If the system detects a significant loss of tire
inflation pressure in one or more than one
tire, a message appears in the multifunction
display. In addition, an acoustic warning
sounds and the low tire pressure telltale in the
instrument cluster comes on. Example illustration
The respective tire is indicated by a red
rectangle.
Restarting Advanced TPMS
G
Warning!
It is the driver’s responsibility to set the tire
inflation pressure to the recommended cold
tire inflation pressure. Underinflated tires
affect the ability to steer or brake the vehicle.
You might lose control over the vehicle.
When you restart the TPMS, the system sets
new reference values for each tire.
The TPMS must be restarted when you have
adjusted the tire inflation pressure to a new
level (e.g. because of different load or driving
conditions). The TPMS is then recalibrated to
the current tire inflation pressures. Tires and wheels
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Power assistance
G
Warning!
There is no power assistance for the steering
and the brake when the engine is not running.
Steering and braking requires significantly
more effort and you could lose control of the
vehicle and cause an accident as a result.
Do not turn off the engine while the vehicle is
in motion. Brakes
Downhill grades !
When driving down long and steep
grades, relieve the load on the brakes by
shifting into a lower gear to use the
engine’s
braking power. This helps prevent
overheating of the brakes and reduces
wear.
When using the engine’s braking power, a
drive wheel may not spin for an extended
period of time, e.g. on slippery road
surfaces. This may cause serious damage
to the drivetrain which is not covered by the
Mercedes-Benz Limited Warranty.
Continuous or hard braking G
Warning!
Resting your foot on the brake pedal will
cause excessive and premature wear of the
brake pads.
It can also result in the brakes overheating,
thereby significantly reducing their
effectiveness. It may not be possible to stop
the vehicle in sufficient time to avoid an
accident.
After hard braking, it is advisable to drive on
for
some time, rather than immediately park,
so that the air stream will cool down the
brakes faster. Wet roads G
Warning!
After driving in heavy rain for some time
without
applying the brakes or through water
deep enough to wet brake components, the
first braking action may be somewhat
reduced and increased pedal pressure may be
necessary to obtain expected brake effect.
Maintain a safe distance from vehicles in
front.
To help prevent brake disk corrosion after
driving on wet or salt-covered roads, it is
advisable to brake the vehicle with
considerable force prior to parking. The heat
generated serves to dry the brakes.
Salt-covered roads G
Warning!
A layer of salt on the brake discs and the brake
linings may cause a delay in the braking
effect, resulting in a significantly increased
braking distance, which could lead to an
accident.
To avoid this danger, you should:
R occasionally brake carefully when you are
driving on salt-covered roads, so that any
layer of salt that may have built up on the
brake discs and the brake linings is
removed without putting other road users
at risk
R maintain a greater distance to the vehicle
ahead and drive with particular care
R carefully apply the brakes at the end of a
trip and immediately after commencing a
new
trip, so that salt residues are removed
from the brake disc
Brake service !
The brake fluid level in the reservoir may
be
too low if the brake warning lamp in the
instrument cluster comes on and an
acoustic warning sounds although the 222
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parking brake is released. Observe
additional messages in the multifunction
display that may appear.
Brake
pad wear or a leak in the system may
be the reason for low brake fluid in the
reservoir.
Have the brake system inspected
immediately. Contact an authorized
Mercedes-Benz Center.
All checks and service work on the brake
system should be carried out by qualified
technicians only. Contact an authorized
Mercedes-Benz Center.
Only install brake pads and use brake fluid
recommended by Mercedes-Benz. G
Warning!
If other than recommended brake pads are
installed, or other than recommended brake
fluid is used, the braking properties of the
vehicle
can be degraded to an extent that safe
braking is substantially impaired. This could
result in an accident.
! Because the ESP ®
operates
automatically, the engine and ignition must
be shut off (SmartKey in starter switch
position 0 or 1) when the parking brake is
being tested on a brake test dynamometer
or when the vehicle is being towed with the
front axle raised.
Active braking action through the ESP ®
may otherwise seriously damage the brake
system which is not covered by the
Mercedes-Benz Limited Warranty.
If your brake system is only subjected to
moderate loads, you should occasionally test
the effectiveness of the brakes by applying
above-normal braking pressure at higher
speeds. This will also enhance the grip of the
brake pads. G
Warning!
Make sure not to endanger any other road
users when carrying out these braking
maneuvers. Refer to the description of the Brake Assist
System (BAS) (
Y page 49).
High-performance brake system The high-performance brake system is only
available on SLK 55 AMG.
G
Warning!
New vehicle brake pads and discs, and
replacement brake pads and discs may take
several hundred miles of driving until they
provide
optimum braking efficiency. Until that
time, you may need to use increased brake
pedal pressure while braking. Please be aware
of this and adjust your driving and braking
accordingly during this break-in period.
Excessive high-demand braking will cause
correspondingly high brake wear. Please be
attentive to the brake warning lamp in the
instrument cluster and brake condition
messages in the multifunction display.
Especially for high performance driving, it is
important to maintain and have the brake
system checked regularly.
The high-performance brake system is
designed to operate under the extremely high
operating demands required to
accommodate the performance capabilities
of the vehicle.
The brakes may produce a squeaking-type
noise depending on the
R vehicle speed
R brake force applied
R ambient conditions, e.g. temperature and
humidity
As with any brake system, the wear of
individual brake system components such as
brake pads or disks strongly depends on your
driving style and the conditions under which
you operate the vehicle. Thus, a driving style
calling for high-demand braking will cause
your vehicle’s brakes to wear more quickly. Driving instructions
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