ECO mode MERCEDES-BENZ SLK320 2004 R171 Owner's Manual

7
Product information

Introduction
Product information
Please observe the following in your own
best interest:
We recommend using genuine
Mercedes-Benz parts as well as conversion
parts and accessories explicitly approved
by us for your vehicle model.
We have tested these parts to determine
their reliability, safety and special suitabili-
ty for Mercedes-Benz vehicles.We are unable to make an assessment for
other products and therefore cannot be
held responsible for them, even if in indi-
vidual cases an official approval or authori-
zation by governmental or other agencies
should exist. Use of such parts and acces-
sories could adversely affect the safety,
performance or reliability of your vehicle.
Please do not use them.Genuine Mercedes-Benz parts as well as
conversion parts and accessories ap-
proved by us are available at your autho-
rized Mercedes-Benz Center where you will
receive comprehensive information, also
on permissible technical modifications,
and where proper installation will be per-
formed.

84 Controls in detailLightingDaytime running lamp mode (Canada
only)
Vehicles with automatic transmission
When the engine is running, the low beam
headlamps are automatically switched on.
In low ambient light conditions the parking
lamps will also switch on.
When you shift from a driving position to
positionN orP, the low beam switches off
(two seconds delay).
Vehicles with manual transmission
With the engine running, the low beam
headlamps are automatically switched on.
For nighttime driving you should turn the
exterior lamp switch to positionB to
permit activation of the high beam head-
lamps.Switching on front fog lamps

Make sure the low beam headlamps
are switched on.

Pull out exterior lamp switch to first
stop.
The green indicator lamp‡ in the
lamp switch lights up.Switching on rear fog lamp

Make sure the low beam headlamps
are switched on.

Pull out exterior lamp switch to second
stop.
The yellow indicator lamp† in the
lamp switch lights up.
iThe high beam flasher is always avail-
able.
iFog lamps will operate with the parking
lamps and/or low beam headlamps on.
Fog lamps should only be used in con-
junction with low beam headlamps.
Consult your State or Province Motor
Vehicle Regulations regarding allow-
able lamp operation.

97 Controls in detail
Automatic transmission*
Program mode selector switch
The program mode selector switch is
located on the lower part of the center
console.
1Program mode selector switch
S Standard For regular driving
W Winter For winter driving

Press program mode selector
switch1.
SelectWfor winter driving:

The vehicle starts out in second
gear (both forward and reverse) for
gentler starts. This does not apply if
full throttle is applied or gear
range1 is selected.


Traction and driving stability are
improved on icy roads.


Upshifts occur earlier even when
y ou gi ve m ore ga s. The eng ine then
operates at lower rpms and the
wheels are less likely to spin.


The power transmission ratio for
gear selector lever positionR
changes depending on the program
mode selected (SorW).
Warning!
G
When leaving the vehicle, always remove the
key from the steering lock, take it with you
and lock the vehicle. Do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. Children could move
the gear selector lever from positionP,
which could result in an accident and/or
serious personal injury.
!Never change the program mode when
the gear selector lever is out of
positionP. This could result in a
change of driving characteristics for
which you may not be prepared.

98 Controls in detailAutomatic transmission*Accelerator position
Your driving style influences the
transmission’s shifting behavior:
Less throttle Earlier upshifting
More throttle Later upshifting
Kickdown
Use kickdown when you want maximum
acceleration.
Press the accelerator past the point of
resistance.
The transmission shifts into a lower
gear.

Ease on the accelerator when you have
reached the desired speed.
The transmission shifts up again.Emergency operation (Limp Home
Mode)
If vehicle acceleration worsens or the
transmission no longer shifts, the trans-
mission is most likely operating in limp
home (emergency operation) mode. In this
mode only second gear and reverse gear
can be activated.
Stop the vehicle.

Move gear selector lever toP.

Turn off the engine.

Wait at least ten seconds before
restarting.

Restart the engine.

Move gear selector lever to positionD
(for second gear) orR.

Have the transmission checked at an
authorized Mercedes-Benz Center as
soon as possible.

103 Controls in detail
Climate control
The climate control is operational whenev-
er the engine is running. The system cools
or heats the interior depending on the se-
lected interior temperature and the cur-
rent outside temperature.
Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
The air conditioning will not engage (no
cooling) if the AC
OFF
mode is selected.
Item
1
Windshield defroster vent
2
Side window defroster vent,
adjustable
3
Thumbwheel for air volume control
for side air vent
4
Side air vent, adjustable
5
Temperature controls for left and
right side passenger compartment
6
Air distribution control
7
Air recirculation/residual heat
8
AC cooling on/off (AC
OFF
)
9
Air volume control
a
Rear window defroster
b
Center air vents, adjustable
c
Thumbwheel for air volume control
for center air vents
iFor draft-free ventilation, move the slid-
ers for the center air ventsb to the
middle position.
Warning
G
When operating the climate control, the air
that enters the passenger compartment
through the air vents in the footwell can be
very hot or very cold (depending on the set
temperature). This may cause burn or frost-
bite to unprotected skin in the immediate
area of the air vents. Always keep sufficient
distance between unprotected parts of the
body and the footwell air vents. If necessary
change the air flow using the air distribution
controls to direct the air away from the foot-
well air vents.Warning!
G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.

117 Controls in detail
Audio system
Seek tuning
Press either the f or e button.
The radio will tune to the next receiv-
able station.
Scan tuning

Press the
SC
key.
Each station with a strong signal on the
band selected will be tuned in for eight
seconds. The first scan will tune only
the stations with a high signal strength.
The second scan will tune every receiv-
able station.
By pressing either the d, c, f or
e buttons, or the
SC
key, the scan
mode can be cancelled.Station memory
Ten stations can be stored in the AM and
FM bands via the alpha-numeric keypad.
The “0” button corresponds to location 10.
Weatherband (WB) channels 1 to 7 can be
retrieved via the alpha-numeric keypad
and are preset at the factory.
Storing stations

Hold the number button down for ap-
proximately two seconds.
The currently displayed frequency is
stored on the selected station button.
The storage procedure is confirmed by
a short signal tone.
Retrieving a station from memory

Press the desired station button.Direct frequency input (AM and FM
only)

Select the band.

Press the “button and enter the
desired frequency using the
alpha-numeric keypad.
Frequencies outside of the frequency
ranges (frequencies specified
on (
page 116)) will not be accepted.
The frequency input mode is cancelled
if no button is pressed within four sec-
onds.

118 Controls in detailAudio systemCassette mode
Playing cassettes
Press the “TAPE” button.

Press the eject (EJ) key.
The display folds down and the cas-
sette slot becomes visible.

Push the cassette into the slot until it
engages.
The cassette will be pulled in automati-
cally.
The radio will switch to cassette mode.
Track 1 will be played and
SIDE 1
dis-
played. Track 1 is the side of the cassette
which is facing upwards. The cassette
deck will automatically detect the type of
tape and switch the equalization automati-
cally. A cassette symbol in the display indi-cates that a tape is in the mechanism. This
symbol appears in all modes but not in cas-
sette mode.
The cassette will not be ejected when the
radio is switched off or another mode is se-
lected.
If a cassette is in the mechanism, cassette
mode can be selected by using the “TAPE”
button. If no cassette has been inserted,
the display will show
NO TAPE
.
iDo not press directly on the radio dis-
play face.
Return the display panel to its normal
position by folding it back up and
pressing gently on the display frame to
lock in place.
When playing mono recorded tapes
(e.g. books) through a stereo system,
the sound from one track might bleed
to the other track, despite setting the
balance to the full left or full right
speakers.!If the display is in the down position for
more than 20 seconds, two successive
beeps will be heard. This will continue
at 5 second intervals until the display is
returned to its normal position.

119 Controls in detail
Audio system
Cassette eject
Press the eject (
EJ) key.
The display will fold down and the
cassette will be ejected.

Remove the cassette.

Fold the display back up manually.
The radio will switch back to radio
mode automatically.Track selection

Press the track selection (
TRK
) key.
The current track will be displayed as
SIDE 1
or
SIDE 2
. The track will be
changed automatically at the end of
the tape.
Track search forwards/backwards

Press the f button.SEEK FWD
will be shown on the display
and the track search will run the tape
forwards to the start of the next track.

Press the e button.SEEK RWD
will be shown on the display
and the track search will run the tape
backwards to the start of the track cur-
rently playing.

Press the same button again to inter-
rupt track search.
iThe cassette will not be ejected when
the radio is switched off.!If the display is in the down position for
more than 20 seconds, two successive
beeps will be heard. This will continue
at 5 second intervals until the display is
returned to its normal position.
iThe beginning of a track can only be lo-
cated if there is a break of at least four
seconds between tracks.

124 Controls in detailAudio systemSkipping tracks forwards / backwards
Press the f button.
The next track on the CD will be played.

Press the e button.
If the track has been playing for more
than ten seconds, it will revert to the
start of that track. If it has been playing
for less than ten seconds, it will revert
to the preceding track.
To skip several tracks, the respective
button must be pressed until the de-
sired track is reached. If the beginning
or end of the CD is reached during the
search, the first or last track will be
played.Fast forward/reverse

Press the d button and hold it down
for audible fast forward.

Press the c button and hold it down
for audible reverse.
The search will stop when the button is re-
leased. The relative time of the track will
be displayed during the search. The search
mode will cancel if the beginning or end of
the CD is reached.
Scanning

Press the
SC key.
Each track will be played for eight sec-
onds in ascending order.
The search will stop at the track in
question if the d, c, f, e
buttons or the
SC key are pressed.Random play/repeat function
The tracks of the current CD are played in
random order when the random feature
(
RDM
) is selected.

Press the
RDM
key to switch on, and
press
RDM
again to switch off.
When the repeat function (
RPT
) has been
selected, a particular track can be played
for as many times as desired.

Press the
RPT
key to switch on.

Press
RPT
again to switch off.
iBoth functions cannot be used simulta-
neously.

127 Controls in detail
Audio system
Manual repeat dialing (redial)
Press the
SND
key once to re-select the
last entered number.
The last dialed telephone number is
shown on the display.

Use the d, c, f or e but-
ton to select the numbers stored in the
re-dial memory of the telephone.

Press the
SND
key a second time to
place the call.
The abbreviation L and the number in the
memory are shown in the top line of the
display.Accepting an incoming call in tele-
phone mode
With an incoming call, the ringing tone will
be heard and the message
CALL
appears in
the display.

Press the
SND
key to answer the call.
Accepting an incoming call in tape, CD
or radio mode
If the telephone is activated in the back-
ground (telephone symbol in the display),
the audio system will automatically switch
to telephone mode when an incoming call
is received. The audio source is muted, the
ringing tone is heard and the message
CALL
appears. After the call has been ter-
minated, the previously selected audio
source is resumed.Terminating call

Press the
END
key to terminate a cur-
rent call.
Component malfunctions
The radio, CD changer* and
Mercedes-Benz integrated cellular tele-
phone* are part of a fiberoptic networked
system. Failure of one of the components
can lead to malfunctions of the other com-
ponents. Please contact your authorized
Mercedes-Benz Center or call
1-800-FOR-MERCedes for more informa-
tion in the event of a malfunction.