MERCEDES-BENZ SLK350 2012 R172 Owner's Manual

Useful information
............................180
Important safety notes ....................180
Displays and operation ....................180
Menus and submenus ......................184
Display messages ............................. 199
Warning and indicator lamps in the
instrument cluster ............................228 179On-board computer and displays

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 23).Important safety notes
You will find an illustration of the instrument
cluster in the "At a glance" section
(Y page 27). G
WARNING
The driver's concentration must always be
directed primarily at road traffic.
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.
Bear in mind that at a speed of only 30 mph
(approximately 50 km/h), the vehicle covers
a distance of 44 feet (approximately 14 m) per
second. G
WARNING
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see
information about your driving conditions,
such as
R speed
R outside temperature
R warning/indicato rlamps R
malfunction/warning messages
R failure of any systems
Driving characteristics may be impaired.
If you must continue to drive, do so with added
caution .Contactana uthorized Mercedes-
Ben zCenter as soon as possible. G
WARNING
Malfunction and warning messages are only
indicated for certain systems and are
intentionally not very detailed. The
malfunction and warning messages are
simply a reminder with respect to the
operation of certain systems. They do not
replace the owner's and/or driver's
responsibility to maintain the vehicle's
operating safety. Have all required
maintenance and safety checks performed on
the vehicle. Bring the vehicle to an authorized
Mercedes-Benz Center to address the
malfunction and warning messages. Displays and operation
Instrument lighting
The brightness control knob is located on the
bottom left of the instrument cluster
(Y page 27).
X Turn the brightness control knob clockwise
or counter-clockwise.
Instrument cluster: if the light switch is set
to 0005, 0011or0009, brightness control
takes ambient light into account.
i The light sensor in the instrument cluster
automatically controls the brightness of
the multifunction display.
In daylight, the displays in the instrument
cluster are not illuminated.
Displays and switches in the vehicle
interior: if the light switch is set to 0005,
brightness control takes ambient light into
account. If the light switch is set to 0011or
0009, brightness control does not take
ambient light into account. 180
Displays and operationOn-board computer and displays

Coolant temperature display
G
WARNING
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheated engine can cause
serious burns which can occur jus tby opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of the
vehicle and do no tstand nea rthe vehicle until
the engine has cooled down.
The coolant temperature gauge is in the
instrumentc luster on the right-hand side.
Under normal operating conditions and with
the specified coolan tlevel, the coolant
temperature may rise to 248 ‡ (120 †).
! Adisplay message is shown if the coolant
temperature is too high.
If the coolant temperature is over
248 ‡(120 †), do not continue driving. The
engine will otherwise be damaged. Tachometer
The red band in the tachometer indicates the
engine's overrevving range.
! Do not drive in the overrevving range, as
this could damage the engine.
The fuel supply is interrupted to protect the
engine when the red band is reached. Outside temperature display
The outside temperature display is in the
multifunction display (Y page 183).G
WARNING
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose. Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
Changes in the outside temperature are
displayed after a shor tdelay. Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
Cruise control (Y page 156) activated:
The segments light up from the stored speed
to the maximum speed.
DISTRONIC PLUS (Y page 158) activated:
One or two segments in the set speed range
light up.
DISTRONIC PLUS detects a vehicle in front:
The segments between the speed of the
vehicle in fron tand the stored speed light up. Operating the on-board computer
Overview The on-board compute
ris activated as soon
as you turn the SmartKey to position 1in the
ignition lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel. Displays and operation
181On-board computer and displays Z

0002
Multifunction display
0003 Switches on the Voice Control System;
see the separate operating instructions
0023 Right control panel
0022 Left control panel
0020 Back button
Left control panel 0002
0005 R
Calls up the menu and menu bar 0003
0004
Press briefly:
R
Scrolls in lists
R Selects a submenu or function
R In the Audio menu: selects a
stored station, an audio track or
a video scene
R In the Tel (telephone) menu:
switches to the phone book and
selects a name or telephone
number 0003
0004
Press and hold:
R
In the Audio menu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling
R In the Tel (telephone) menu:
starts rapid scrolling through the
phone book 000C R
Confirms a selection/display
message
R In the Tel (telephone) menu:
switches to the telephone book
and starts dialing the selected
number
R In the Audio menu: stops the
station search function at the
desired station Right control panel
0004 R
Rejects or ends a call
R Exits phone book/redial
memory 0005 R
Makes or accepts a call
R Switches to the redial memory 000A
000B R
Adjusts the volume 0007 R
Mute 182
Displays and operationOn-board computer and displays

Back button
0001
Press briefly:
R
Back
R Switches off the Voice Control
System; see the separate
operating instructions
R Hides display messages or calls
up the last Trip menu function
used
R Exits the telephone book/redial
memory 0001
Press and hold:
R
Calls up the standard display in
the Trip menu
Multifunction display
Values and settings as well as display
messages are shown in the multifunction
display. Example: multifunctio
ndisplay for automatic
transmission
0002 Transmission position
0003 Drive program
0023 Description field
0022 Menu bar 0020
Outside temperature or speed
(Ypage 192)
0021 Time
X To show menu bar 0022:press the 0002
or 0005 button on the steering wheel.
Menu bar 0022disappears afte rafew seconds.
Text field 0023shows the selected menu or
submenu as well as display messages.
i You can set the time using Audio 20 or
COMAND; see the separate Operating
Instructions.
Vehicles with manual transmission: the
clock and the outside temperature or speed
are show ninstead of transmission
position 0002and drive program 0003.
The following messages may appear in the
multifunctio ndisplay:
0008 Shift recommendation
(Ypage 139)
00090013000A Parking Guidance (Y page 173)
CRUISE Cruise control (Y
page 156)
0001 ATTENTION ASSIS T(Ypage 176)
0001 HOLD function (Y page 168)
0001 PRE-SAFE ®
Brake (Y page 62) Displays and operation
183On-board computer and displays Z

Menus and submenus
Menu overview
The number of menus show ndepends on the optional equipment in the vehicle. Function
0002
Trip (Y
page 185)menu 0003
Navi menu (navigation instructions) (Y
page 186)0023
Audio menu (Y
page 188) 0022
Tel menu (telephone) (Y
page 189)0020
DriveAssist menu (assistance) (Y
page 190)0021
Serv. (Y
page 191) menu
R calling up display messages ( Ypage 199)
R tire pressure monitor (Y page 301)
R ASSYST PLUS service interval display (Y page 264)0014
Settings menu (Y
page 191) 0015
AMG menu in AMG vehicles (Y
page 195)Depending on the audio system installed, the display messages in the
Audio and
Tel menus
differ slightly. The examples given in this Operator's Manual apply to vehicles equipped with
COMAND. 184
Menus and submenusOn-board computer and displays

Trip menu
Standard display X
Press and hold the 0001button on the
steering wheel until the Trip 0002
menu
with trip odometer 1 and odometer 2 is
shown. 0003
Trip computer "From start" or "From
reset" The values in the
From Start submenu are
calculated fro mthe start of a journey, while
the values in the From Reset submenu are
calculated from the last time the submenu
was reset (Y page 186).
X Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select
From start or
From reset .
Example: trip computer "From start"
0002
Distance
0003 Time 0023
Average speed
0022 Average fuel consumption
The From Start trip computer is reset
automatically when:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9999 miles have been exceeded.
When 9,999 hours or 99,999 miles have been
exceeded, the trip computer is automatically
reset From Reset .
Displaying the range and current fuel
consumption X
Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select the
current fuel consumption and the
approximate range (except for AMG
vehicles). 0002
Approximate range
0003 Current fuel consumption (not for AMG
vehicles)
Approximate range 0002is calculated
according to current driving style and the
amount of fuel in the tank. If there is only a
small amount of fuel left in the fuel tank, the
display shows a vehicle being refueled 0009
instead of range 0002. Menus and submenus
185On-board computer and displays Z

Digital speedometer
X
Press the 0002or0005 button on the
steering wheel to selec tthe Trip menu.
X Press 0003or0004 to select the digital
speedometer. 0002
Shift recommendation
0003 Digital speedometer
i If the gearshift recommendation is shown
in the multifunction display, it is not shown
in the status bar.
Further information on gearshift
recommendations (Y page 139).
Resetting values You can reset the values of the following
functions:
R
trip odometer
R trip computer "From start"
R trip computer "From reset"
X Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select the
function that you wish to reset.
X Press 000C. Resetting the trip computer "From start" (example)
X
Press 0004to select Yes and press
000C
to confirm. Navigation system menu
Displaying navigation instructions In the
Navi menu, the multifunction display
shows navigation instructions. For more
information, see the separate operating
instructions.
X Switch on COMAND (see the separate
operating instructions).
X Press the 0002or0005 button on the
steering wheel to select the Navi menu.
Route guidance not active 0002
Direction of travel
0003 Current street 186
Menus and submenusOn-board computer and displays

Route guidance active
No change of direction announced
0002
Distance to the destination
0003 Distance to the next change of direction
0023 Current street
0022 Symbol "follow the road's course"
Change of direction announce dwithout a
lane recommendation 0002
Road into which the change of direction
leads
0003 Distance to change of direction and visual
distance display
0023 Symbol for change of direction
When a change of direction has been
announced, you will see visual distance
display 0003nex tto the symbol for the change
of direction 0023.This decreases in size as you
approach the announced change of direction. Change of direction announced with a
lane recommendation
Lane recommendations are only displayed if
the relevant data is available on the digital
map.
0002
Road into which the change of direction
leads
0003 Distance to change of direction and visual
distance display
0023 Lane recommendation
0022 Symbol for change of direction
On multilane roads, lane recommendation
0023 may be shown for the next change of
direction. During the change of direction,
additional lanes may be displayed. Lane recommendation display (example)
0002
Uninterrupted lane
0003 New lane during a change of direction Menus and submenus
187On-board computer and displays Z

Other status indicators of the
navigation system R
0002:y ou have reached the destination or an
intermediate destination.
R New Route... or
Calculating Route : a
new route is being calculated.
R Off Map or
Off Mapped Road :t
he vehicle
position is outside the area of the digital
map (off-map position).
R No Route :n
o route could be calculated to
the selected destination. Audio menu
Selecting aradio station i
SIRIUS XM satellite radio functions like a
normal radio.
For more information on satellite radio
operation, see the separate operating
instructions.
You can only change the waveband and store
new stations using Audio 20 or COMAND.
X Switch on Audio 20 or COMAND (see the
separate operating instructions) and select
Radio.
X Press the 0002or0005 button on the
steering wheel to select the Audio menu.
0002
Waveband
0003 Station 13 X
To selectas toredstation: briefly press
the 0003 or0004 button.
X To select a station from the station
list: press and briefly hold the 0003
or 0004 button.
X To select astation using station
search 14
:press and briefly hold the 0003
or 0004 button.
Operating audio player or audio media Audio data from various audi
odevices or
media can be played, depending on the
equipment installed in the vehicle.
X Switch on Audio 20 or COMAND and select
the audio device or medium (see the
separate operating instructions).
X Press the 0002or0005 button on the
steering wheel to select the Audio menu.
CD changer display (example)
0002
Current title
X To select the next/previous track:
briefly press the 0003or0004 button.
X To select a track from the track list
(rapid scrolling): press and hold the
0003 or0004 button until the desired track
has been reached.
If you press and hold the 0003or0004
button, the rapid scrollin gspeed is increased.
Not all audio drives or data carriers support
this function.
13 If the station has been stored, the memory position will also be displayed.
14 Only if no station list is received. 188
Menus and submenusOn-board computer and displays