clutch MERCEDES-BENZ SLK-Class 2013 R172 Owner's Manual

i
If you then open the driver's door when in
this position, the powers upply is
deactivated.
Switching on the ignition
X Press Start/Stop button 0003twice.
The ignition is switched on.
i The power supply is switched off if you
press Start/Stop button 0003twice when in
this position and the driver's door is open.
As soo nas the ignition is switched on, all the
indicator lamps in the instrument cluster light
up. If an indicator lamp does not go out after
starting the engine or lights up while driving,
there may be a technical problem
(Y page 244).
Removing the Start/Stop button You can remove the Start/Stop button from
the ignition lock and start the vehicle as
normal using the SmartKey.
X Remove Start/Stop button 0003from ignition
lock 0004.
i You do not have to remove the Start/Stop
button from the ignition lock when you
leave the vehicle. Starting the engine
Important safety notes G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation.
! Do not depress the accelerator pedal
when starting the engine.
i AMG vehicles: the exhaust flap of the
exhaust system will be checked after every
cold start. Aresulting noise can be heard
during this process.
i During a cold start, the engine runs at
higher speeds to enable the catalytic
converter to reach its operating
temperature. The sound of the engine may
change during this time.
Manual transmission X
Depress the brake pedal and keep it
depressed.
X Fully depress the clutch pedal.
X Shift to neutral N.
i You can only start the engine when the
clutch pedal is fully depressed.
Automatic transmission X
Shift the transmission to position P.
The transmission position display in the
multifunction display shows P.
i You can also start the engine when the
transmission is in position N.
Starting procedure with the SmartKey X
Turn the key to position 3in the ignition
lock (Y page 135)a nd release it as soo nas
the engine is running.
i To start the engine using the SmartKey
instead of KEYLESS-GO, pull the Start/
Stop button out of the ignition lock. Driving
137Driving an d parking Z

Using KEYLESS-GO to start the engine
G
WARNING
As long as the SmartKey is in your vehicle, the
vehicle can be started. Therefore, neve rleave
children unattended in the vehicle, as they
could otherwise accidentally start the engine.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Do
not leave children unattended in the vehicle,
or with access to an unlocked vehicle. A
child's unsupervised access to a vehicle could
result in an acciden tand/o rserious personal
injury.
i The Start/Stop button can be used to
start the vehicle manually without inserting
the SmartKey into the ignition lock. The
Start/Stop button must be inserted into
the ignition lock and the SmartKey must be
in the vehicle. This mode for starting the
engine operates independently of the ECO
start/stop automatic engine start function.
X Depress the brake pedal and keep it
depressed.
X Press Start/Stop button (Y page 136)
once.
The engine starts. Pulling away
Manual transmission !
Change gear in good time and avoid
spinning the wheels. You could otherwise
damage the vehicle.
X Depress the brake pedal and keep it
depressed.
X Fully depress the clutch pedal.
X Shift to either first gear or reverse gear R.
X Release the electric parking brake
(Y page 156).
X Release the brake pedal.
X Slowly release the clutch pedal and gently
depress the accelerator pedal. i
The vehicle locks centrally once you have
pulled away .The locking knobs in the doors
drop down.
You can open the doors from the inside at
any time.
You can also deactivate the automatic
locking feature (Y page 206).
Automatic transmission G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor
R, the vehicle could pull away suddenly. There
is a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate.
i It is only possible to shift the transmission
from position Pto the desired position if
you depress the brake pedal. Only then is
the shift lock released.
X Depress the brake pedal and keep it
depressed.
X Shift the transmission to position Dor R.
X Release the brake pedal.
X Carefully depress the accelerator pedal.
The electric parking brake (Y page 156) is
automatically released.
The red 0005(USA only) or 000A(Canada
only) indicator lamp in the instrument
cluster goes out.
i The vehicle locks centrally once you have
pulled away.T he locking knobs in the doors
drop down.
You can open the doors from the inside at
any time.
You can also deactivate the automatic
locking feature (Y page 206).
i Upshifts take place at higher engine
speeds after a cold start. This helps the
catalytic converter to reach its operating
temperature more quickly. 138
DrivingDriving and parking

Automatic engine switch-off
Method of operation
The ECO start/stop function is operational
and the
000Esymbol is displayed in the
multifunction display, if:
R the indicator lamp in th eECO butto nis lit
green.
R the outside temperature is within the
comfort range.
R the engine is at normal operating
temperature.
R the set temperature for the vehicle interior
has been reached.
R the battery is sufficiently charged.
R the system detects that the windshield is
not fogged up when the air-conditioning
system is switched on
R the hood is closed.
R the driver's door is closed and the driver's
seat belt is fastened.
If conditions for automatic engine switch-off
have not been fulfilled, the 000Esymbol will
not be shown.
i All vehicles (apart from AMG
vehicles): automatic engine switch-off can
take place a maximum of four times
consecutively (initial stop then repeated
three times). The automatic engine switch-
off is then available againa fter the000E
symbol appears in the multifunction
display.
i AMG vehicles: times which the engine
can be automatically switched off.
i You can still activate the HOLD function
whe nthe vehicle is stationary, even if the
engine has been switched off
automatically. It is then not necessary to
continue applying the brakes during the
automatic stop phase. When you depress
the accelerator pedal, the engine starts
automatically and the braking effect of the
HOLD function is deactivated. Depress the accelerator pedal carefully, as the engine
must be started first.
Vehicles with manual transmission The ECO start/stop function switches off the
engine automatically at low speeds.
X
Brake the vehicle until it comes to a
standstill.
X Engage neutral N(Ypage 144) (follow
gearshift instruction 0003to engage neutral
N, if necessary).
X Release the clutch pedal.
The engine is switched off automatically.
Vehicles with automatic transmission
If the vehicle is braked to a standstill in Dor
N, the ECO start/stop function switches off
the engine automatically.
i If you shift the transmission from Rto D,
the ECO start/stop function is available
again once the 000Esymbol reappears in
the multifunction display.
Automatic engine start Method of operation
The engine starts automatically if:
R
you switch off the ECO start/stop function
by pressing the ECO button.
R you engage reverse gear R.
R you switch to drive program Sor M(AMG
vehicles).
R you unfasten your seat belt or open the
driver's door. Driving
141Driving and parking Z

R
the vehicle starts to roll.
R the brake syste mrequires this.
R the temperature in the vehicle interior
deviates from the set range.
R the system detects moisture on the
windshield when the air-conditioning
system is switched on.
R the charge level of the battery is too low.
Vehicles with manual transmission
! Only engage gear when the clutch pedal
is depressed.
The engine starts automatically if:
R you depress the clutch pedal.
R you depress the accelerator pedal.
Vehicles with automatic transmission
The engine starts automatically if:
R in transmission position Dor Nthe brake
pedal is released and the HOLD function is
not active.
R you depress the accelerator pedal.
R you move the transmission out of position
P.
i Shifting the transmission to position P
does not start the engine. 142
DrivingDriving and parking

Problem Possible causes/consequences and
0001 Solutions
The coolant
temperature display is
showing more than
248 ‡ (120 †). The
coolant warning lamp
may also be lit and a
warning tone may
sound. The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
X
Stop as soon as possible and allow the engine and the coolant
to cool down.
X Check the coolant level (Y page 279). Observe the warning
notes as you do so and add coolant if necessary. If the coolant level is correct, the engine radiator fan may be faulty.
The coolant is too hot and the engine is no longer being cooled
sufficiently.
X
At coolant temperatures below 248 ‡(120 †), drive to the next
qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in
mountainous terrain and stop-and-go traffic. Manual transmission
Gear lever
! When shifting between 5thand 6thgear,
you should always push the gea rlever all
the way to the right. You could otherwise
shift unintentionally into 3rdor4th gear
and damage the transmission.
If you shift down at too high a speed
(transmission braking), this can cause the
engine to overrev, leading to engine
damage.
Never hold the vehicle stopped on a hill by
using the clutch pedal. There is otherwise
a risk of damaging the clutch. Gear lever
0011
Reverse gear
0006 bis000F
Forward gears Neutral N with ECO start/stop
function activated
The engine is switched off, if:
R the vehicle speed is below a certain
threshold in neutral Nand
R you do not depress the clutch pedal.
Further information on the ECO start/stop
function (Y page 139).144
Manual transmissionDriving and parking

Engaging reverse gear
! Only shif tinto reverse gear Rwhen the
vehicle is stationary. Otherwise, you could
damage the transmission.
X Stop the vehicle.
X Depress the clutch pedal fully.
X shift to neutral N.
X Move the gear lever firmly to the left
beyond the point of resistance and then
forwards. Shift recommendation
X
Shift gear according to gearshift
recommendation 0003when shown in the
multifunctio ndisplay of the instrument
cluster.
The gearshift recommendations assist you in
adopting an economical driving style. The
recommended gear is shown in the
multifunction display. Automatic transmission
Important safety notes
G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor
R, the vehicle could pull away suddenly. There
is a risk of an accident. When engaging transmission position
Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate. G
WARNING
The automatic transmission switches to
neutral position Nwhen you switch off the
engine. The vehicle may roll away. There is a
risk of an accident.
After switching off the engine, always switch
to parking position P. Prevent the parked
vehicle fro mrolling away by applying the
parking brake. Selector lever
Overview of transmission positions Selector lever
0014
Park position with selector lever lock
0011 Reverse gear
0012 Neutral
0013 Drive Automatic transmission
145Driving and parking Z

0002
Neutral
Do not shift the transmission to
N
while driving. Otherwise, the
automatic transmission could be
damaged.
No power is transmitted from the
engine to the drive wheels.
Releasing the brakes will allow you
to move the vehicle freely, e.g .to
push it or tow it.
If ESP ®
is deactivated or faulty:
only shift the transmission to
position Nif the vehicle is in danger
of skidding, e.g. on icy roads.
! Rolling in neutral Ncan damage
the drive train. 0009
Drive
The automatic transmission
changes gear automatically. All
forward gears are available.
Changing gear
The automatic transmission shifts to the
individual gears automatically when it is in
transmission position D.This automatic
gearshifting behavior is determined by:
R a shift range restriction, if selected
R the selected drive program (Y page 147)
R the position of the accelerator pedal
R the road speed Driving tips
Accelerator pedal position Your style of driving influences how the
automatic transmission shifts gear:
R little throttle: early upshifts
R more throttle: late upshifts Double-clutch function When shifting down, the double-clutch
function is active regardless of the currently
selected drive program. The double-clutch
function reduces load change reactions and
is conducive to a sporty driving style. The
sound generated by the double-clutch
function depends on the drive program
selected.
Kickdown
Use kickdown for maximum acceleration.
X
Depress the accelerator pedal beyond the
pressure point.
The transmission shifts to a lower gear
depending on the engine speed.
X Ease off the accelerator pedal once the
desired speed is reached.
The automatic transmission shifts back up. Program selector button
General notes Example: program selector button
X
Press program selector button 0003
repeatedly until the letter for the desired
gearshift program appears in the
multifunction display.
The program selector button allows you to
choose between different driving
characteristics.
In AMG vehicles, drive program Eis called
drive program C. Automatic transmission
147Driving and parking Z

Installing/removing the towing eye
Installing the towing eye G
WARNING
The exhaust tail pipe may be hot .You could
burn yourself if you touch the tail pipe. Be
particularly careful when removing the rear
cover. The mountings for the removable towing eyes
are located in the bumpers. They are at the
front and at the rear, under the covers.
X Press the mark on cover 0003inwards in the
direction of the arrow.
X Take cover 0003off the opening.
X Remove the towing eye from the vehicle
tool kit (Y page 291).
X Screw the towing eye in clockwise to the
stop and tighten it.
Removing the towing eye X
Loosen the towing eye and unscrew it.
X Attach cover 0003to the bumper and press
until it engages.
X Place the towing eye in the vehicle tool kit. Towing the vehicle with the rear axle
raised
! The ignition must be switched off if you
are towing the vehicle with the rear axle
raised. Intervention by ESP ®
could
otherwise damage the brake system.
X Switch on the hazard warning lamps
(Y page 109).
X Turn the SmartKey to position 0in the
ignition lock and remove the SmartKey
from the ignition lock.
X When leaving the vehicle, take the
SmartKey or the KEYLESS-GO key with you.
When towing your vehicle with the rear axle
raised, it is important that you observe the
safety instructions (Y page 301). Towing
avehicle with both axles on
the ground G
WARNING
The power assistance for the steering and the
brake force booster do not work when the
engine is not running. You will then need
much more effort to brake and steer the
vehicle .Adapt your style of driving
accordingly.
X Switch on the hazard warning lamps
(Y page 109).
i When towing with the hazard warning
lamps switched on, use the combination
switch as usual to signal a change of
direction. In this case, only the turn signals
for the desired direction flash. When the
combination switch is reset, the hazard
warning lamps start flashing again.
X Turn the SmartKey to position 2in the
ignition lock.
X When the vehicle is stationary, depress the
brake pedal and keep it depressed.
X Vehicles with manual transmission:
depress the clutch pedal.
X Shift to neutral. 302
Towing and tow-startingBreakdown assistance

or
X
Vehicles with automatic transmission:
shift the automatic transmission to
position N.
X Release the brake pedal.
X Release the electric parking brake.
It is important that you observe the safety
instructions when towing away your vehicle
(Y page 301). Transporting the vehicle
! Only lash the vehicle down by the wheels
or wheel rims, not by parts of the vehicle
such as axle or steering components.
Otherwise, the vehicle could be damaged.
The towing eye can be used to pull the vehicle
onto a trailer or transporter for transporting
purposes.
X Vehicles with manual transmission:
shift to neutral.
X Vehicles with automatic transmission:
turn the SmartKey to position 2in the
ignition lock.
X Move the selector lever to N.
As soon as the vehicle is loaded:
X Prevent the vehicle from rolling away by
applying the electric parking brake.
X Vehicles with manual transmission:
shift to first gear or reverse gear.
X Vehicles with automatic transmission:
move the selector lever to P.
X Turn the SmartKey to position 0in the
ignition lock and remove the SmartKey
from the ignition lock.
X Secure the vehicle. Tow-starting (emergency starting)
! Vehicles with an automatic transmission
must not be tow-started. You could
otherwise damage the automatic
transmission. You can find information on "Jump-starting"
at (Y
page 299).
When tow-starting, it is important that you
observe the safety instructions (Y page 301).
X Switch on the hazard warning lamps
(Y page 109).
X Install the towing eye (Y page 302).
X Secure the rigid towing bar or the towing
rope.
X Depress and hold the brake pedal.
X Turn the SmartKey to position 2in the
ignition lock.
X Depress the clutch pedal and keep it
depressed.
X Shift to neutral.
X Release the brake pedal.
X Tow-start the vehicle.
X Shift to second gear.
X Release the clutch pedal slowly; do not
depress the accelerator pedal while doing
so.
The engine is started.
X Depress the clutch pedal and shift to
neutral.
X Stop at a suitable place.
X Apply the electric parking brake.
X Remove the rigid towing bar or towing rope.
X Remove the towing eye (Y page 302).
X Switch off the hazard warning lamps.
Before tow-starting the following conditions
must be fulfilled:
R the battery is connected.
R the engine has cooled down.
R the exhaust system has cooled down. Fuses
Important safety notes
G
WARNING
Only use fuses that have been approved for
Mercedes-Benz vehicles and that have the
correct fuse rating for the systems Fuses
303Breakdown assistance
Z