2004 MERCEDES-BENZ CLK COUPE engine

145
Controls in detail
Automatic transmiss ion*
6 Press the selector lever briefly to the
left, towards D–.
or
6 Press the inner section of one of the
buttons on the steering wheel
(=
page 143).
The automatic transmission shifts to
the next gear down.
Kickdown
You can also use kickdown inmanual gear-
shift program Mifyou wish to achieve
maximum acceleration:
6 Depress the acce lerator pedal beyond
the pressure point.
The automatic transmissio nshifts to
the next gear down, depending on the
engine speed.
6 Shiftup again as soon as the desired
sp ee d has been reached. i
If you apply full throttle, the automatic trans-
mi ssion will shi ftto the next gear up whe nthe
ma ximum engine speed is reached. This protects
th e engine against overspeeding.
If yo ubrake or come to ahalt, the automatic
tr ansmi ssion will shift down toa gear from which
you can acc eler ate or pull away easily.
Ma nualgear shift pr ogram Misdeselected if you:
! press the program selector switch
(=page 14
1).SorCap pears in the spe edom eter in this
case.
! restart the engine.
The automatic transmi ssion switches to an
automatic gearshi ftprogram in this case. The CLK 55
AMG can be driven in the auto-
matic or manual gearshift program.
! Drive the vehicle to warm the engine up
quickly. Do not make use of theen gine's full out-
put until its normal operating temperature has
be en reached.
Only move the selector lever toRwhen the vehi-
cl e is stationary.
Avoid allowing the drive wheels to spi nwhen
pulling away on slippery road surface s.You
could otherwise damage the drive train. Steering wheel gearshift buttons
You can change gear at any time using
either the steering wheel gearsh ift buttons
or the selector lever. Steering whee
lgearshift butto ns*
and the ma nual gearshift program*
CLK 55 AMG 209en_d2.boo Seite
145 Dienstag, 25. Mai 2004 7:26 19

146 Controls in detail
Automatic transmission*
The steering wheel gearshift buttons are
on the left and right-hand sides of the
steering wheel.
1 Gearshift button
2 Left-hand button: to downshift
3 Right-hand button: to upshift
Upshifting 6 Press right-hand button 3on the
steering wheel.
Th e automatic transmission shifts to
the next gear up. The shi ftrange is
extended when you are not driving in
ma nual gearshift program M
( = page 140). Downshifting
6 Press left- hand button 2on the steer-
ing wheel.
The automatic transmission shifts to
the next gear down. If you are not driv-
ing in manual gearshift program M, the
shift range isrestricted (
=page 14 0).
i You cann otchang egear usingt he stee ring
wheel gearshift buttons if the selector lever is in
position P,N or R.
If manual gearshift program Mis selected and
you restart the engine, the automatic transmis-
sion will switch over to an automa tic gearshift
program. If automatic gears hift program Sor Cis
selected, the automatic tra nsmission will remain
in th isgearshift program even after the engine is
restart ed. Manu
algearshift program
In ma nual gearshift program M, you can
change gear yourself using the steering
wheel gearsh ift buttons or the selector
lever. You can select manual gearshi ftpro-
gram Musing the program selector sw itch.
The program selector switch is located on
the lower section of the centre console.
1 Program selector switch
S Sp ort for all normal driving
conditions
C Comfort for comfort mode
M Manual for manual gearshifting P27.60-2509-31 G
Risk of accident Do not change down for addi
tional engine brak-
ing on a slippery road su rface. The drive wheels
could then lose th eir grip and th evehicle could
skid. P27.60-2510-31209en_d2.
boo Seite 146 Dienstag, 25. Mai 2004 7:26 19

147
Controls in detail
Automatic transmiss ion*
6 Press program selector sw itch 1
repeatedly untilMfor manual gearshift
program Mappears in the speedome-
ter display.
The autom atic tra nsm ission switches
to ma nual gearshif tprogram M. Auto-
matic shifting is deactivated. The shift
range is not restricted.
When the selector lever is in position D,
you can shift up or down manually through
the individual gears. The gear curr ently
selected and engaged is shown in the
speedometer displ ay.
Upshifting
! In manual gearshift pr ogram M,the auto-
matic transmi ssion doe snot shift up eve nif the
engine speed reaches the overrevving range.
Wh enthe max imum perm issibl e speed forthe
current gear isreached, the fuel supply iscut off
to prevent th eengine fro moverrevving. You
must make sure th atthe engine speed does not
reach the red area in the rev counter. There is
otherwise a danger of engine damage.
Shift up a gear if the
^upshift symbol appears
in th erev counter display inste adof
M. 6
Press the selector lever briefly to the
right, towards D+.
or
6 Press the right-hand button on the
steering wheel (
=pag e145).
The automatic transmission shifts to
the next gear up.
Downshifting
6 Press the selector lever briefly to the
left,to wa rds D–.
or
6 Press the left-hand button on the steer-
ing wheel (
=page 145).
The automatic transmission shifts to
the next gear down. i
If you brake or come to a halt without chang-
ing to a lower gear, the automatic tra nsmission
will shift down to a gear from which you can
acce lerate or pull away easily.
Kickdown
It is not possible to use kickdo wnin man-
ual gearshift program M.
i Manual gearshift program Mis deselected if
you:
! pressthe program selector switch
(= page 141).
!
SorCappears in the speedometer display in
th is ca se.
! restart the engine.
The auto matic tra nsmission switche sto an
au tomatic gearshift program in this case. G
Risk of accident Do
not chan gedown for additional eng ine
braking ona slippery road surface. The drive
wheels could lose their grip and the vehicle
could skid. 209en_d2.
boo Seite 147 Dienstag, 25. Mai 2004 7:26 19

156 Controls in detail
Thermatic (automatic air conditioning)
Thermatic is only operational if the engine
is running. Optimum performance is only
guaranteed if you dr
ivewith the windows
and sli ding /tilting sunroof* closed.
You can switch Thermatic off completely
as you require ( =pa ge 157).
You can allow the air condi tioning to adjust
autom atical ly (
=page 157) or you can
control it manually ( =page 159).
In automatic mode, Thermatic cools or
heats the vehicle interior depending on:
! the temperature selected
! outside temperature
! sunlight
In automatic mode, you rare lyneed to alter
the temperature, airflow or air distributio n.
The combination filter installed filters out
most dust particles and pollen comp letely. i
The interval for replacing the filter depends
on environmental influences, such as high levels
of air pollution. The interval may be shorter than
tha tspecifi edin the Service Booklet .A filter
reduces the quantity of air suppli edto the vehi-
cle inte rior.
6 In warm weather, ventilate the vehicle
for a short time, e.g. using the summer
open ing feature (=
page183).
This ensures that the desired interior
tempe rature is achieved more rapidly.
i Observ e the following instructions to ensure
that Thermatic functions correctly:
! Keep the air inlet onthe bonnet free from
deposi ts, e.g. ice or snow, to ensure the flow
of fre shair to the vehicle interior.
! Make sure tha tthe air vents and vent ilation
grilles in the vehicle interior are always kept
cl ear. i
Cond ensation may drip from the underside
of the vehi cle when Thermatic isin cooling
mode. G
Risk of accident Follow the settings recommended on the fol-
lowing pages for heating or cooling. The win-
dows coul dotherwise mist up. As a result, you
may nolongerbe able to observe road and
traffic conditions and cause an accident. H
Environmental note The
cooling system uses th erefri gerant
R134A. This refrigerant does not damage
the earth's ozone la yer. 209en_d2.boo Seite
156 Dienstag, 25. Mai 2004 7:26 19

157
Controls in detail
Thermatic (automatic air conditioni ng)Switching
off
6 Turn air flow control 1to0.
i Air supply and air circulation are also
switched off when Thermatic is switche doff.
Onl yuse these settings for a short time. The win-
dows could otherwise mist up. Switching
on
6 Turn air flow control 1to1or higher. You can sw
itch automatic air-conditioning
control on or off control as required.
i Inautomatic mode, you will only rarely need
to adj ustth e temperature, airflow and air distri-
bu tion. Switchi
ngon
6 Briefly press the Ubutton when the
engine is running.
The indicator lamp in the button lights
up. Te mperature, airflow and air distri-
bution are controlled automatically.
6 Set the desired temper atur e separa tely
fo rdriver's side 2and front-passen-
ger side 3using the temperature con-
troller.
The temperature of the vehicle interior
is adjusted automatically. Switching off
6
Press the Ubutton.
The indicator lamp in the button goes
out. Automatic te mperature, airflow
and air-distribution control are
switched off.
You can now adjust air distribution
( = page 158) and airflow ( =page 159)
manually. Switching Thermatic on
and off Controlling
the air condit ioning
automatically 209en_d2.boo Seite
157 Dienstag, 25. Mai 2004 7:26 19

161
Controls in detail
Thermatic (automatic air conditioni ng)
Air-recirculation mo de with conven-ie
nce opening /closing feature
Sw itching on /closing
6 Press the Obutton for longer than
two seconds.
The indicator lamp in the button lights
up. The side windows and the slidin g/
tilting sunroof* close. Air-recirculation
mode isswitched on. Switching of
f/openi ng
6 Press the Obutton for longer than
two seconds.
The indicator lamp in th ebutton goes
out. The side windows and sliding /
tilting sunroof* move back to their orig-
in al po sition. Air-recirculation mode is
switched off.
i If you open awindow or the sliding /tilting
sunroof* manually after the yhave been closed
usi ng the convenience closing feature, they will
re main in this position when ope ned using the
conve nience op ening feat ure. The cooling function is operational when
the engine is running and cools accord
ing
to the te mperature selected for the vehicle
interio r.The cooling function also dries the
air inside the vehicle, the reby providing
effective protection against the windows
misting up. G
Risk of accident Make sure that nob
ody can become trapped
when the slidin g/tilting sunroof* and the
sid ewindows are bei ngclosed.
Pr ess the roof switch in the appropriate
dire ction to halt the closing procedure and
open the slidi ng/tilting sunroof*. Switching cooling on
/off G
Risk of accident If you switch off the cooling function, the
vehicle will not be cooled in the event of
wa
rmer weath erconditions. The windows
could therefore mist up more quickly. Asa
res ult, you maynolonger be ab le to obs erve
road and tra ffic conditions and cause an
acciden t. 209en_d2.boo Seite
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166 Controls in detail
Thermotronic* (intelligent air conditio
ning)
Thermotronic is only operational when the
engine is running. Optimum performance
is only guaranteed if you drive with the win-
dows and sliding /tilting sunroof* closed.
You can switch off Thermotronic com-
pletely if required ( =page 167).
You can allow the air condi tioning to adjust
autom atical ly (
=page 167) or you can
control it manually ( =page 168).
In automatic mode, Thermotronic cools or
heats the vehicle interior depending on:
! the temperature selected
! outside temperature
! sunlight
The combination filter installed filters out
all:
! dust particles of a certain size
! pollen i
The interval for replacing the filter depends
up on enviro nmenta linfluenc es, such ashigh le v-
els of air pollution. The interval may be short er
tha nthat specified in the Service Booklet. A filter
reduces the quantity of air suppli edto the vehi-
cle inte rior.
6 In warm weather, ventilate the vehicle
for a short time, e.g. using the summer
open ing feature (=
page 183).
This ensures that the desired interior
tempe rature is achieved more rapidly.
i Observ e the following instructions to ensure
th at Thermotroni cfunctions correctly:
! Keep the air inlet onthe bonnet free from
deposi ts, e.g. ice or snow, to ensure the flow
of fre shair to the vehicle interior.
! Make sure tha tthe air vents and vent ilation
grilles in the vehicle interior are always kept
cl ear. i
Cond ensation may drip from the underside
of the vehi cle when Thermotro nicis in cooling
mode. G
Risk of accident Follow the settings recommended on the fol-
lowing pages for heating or cooling. The win-
dows coul dotherwise mist up. As a result, you
may nolongerbe able to observe road and
traffic conditions and cause an accident. H
Environmental note The
cooling system uses th erefri gerant
R134A. This refrigerant does not damage
the earth's ozone la yer. 209en_d2.boo Seite
166 Dienstag, 25. Mai 2004 7:26 19

171
Controls in detail
The rmotronic* (intelligent air conditionin g)
Switching off /opening
6 Press the Obutton for longer than
two seconds.
The indicator lamp in the button goes
out. The side windows and the sliding /
tilting sunroof* move back to their ori g-
inal position. Air-recirculation mode is
switched off.
i If you op ena window orthe slidi ng/tilting
sunroof* manually after they have been closed
us ingthe convenienc e closing featu re,the ywi ll
remain in this positio nwhen opened using the
convenience opening feature. Ac
tivated charcoal filter with pollutant- sensitive air-re
circulation mode
The act ivat ed charcoal filter reduces pol-
lutants and odours taken into the vehicle
from the outside air. You can swi tch the
activated charcoal filter on or off as you
wi sh.
Th ermotronic automatically switches to
ai r-rec irculation mo deif:
! the activated charcoal filter is switched
on
! speci fied carbon monoxide or nitro gen
oxide values are exceeded in the out-
side air
i Polluta nt-s ensitive air-recirculation mode is
not avai lable if the cooling function is switched
off ( =
page 172) or the out side temperature has
fallen below 5°C.
Switching on
6 Press the ebutton.
The indicator lamp in the button lights
up. The activated charcoal filter is
switched on. Switching off
6 Press the ebutton.
The indicator lamp in the button goes
out. The activated charcoal filter is
switched off.
When you switch off the engine, you can
heat the vehicle for up to a further 30 min-
utes us ing the engine's residual heat.
i Theheatingtim edepen dson:
! the interior temperature seton the control
panel ( =page 165)
! the coolant temperature
The blower runs at a low speed regardless of the
air flow setting. G
Risk of accident Make sure that nob
ody can become trapped
when the slidin g/tilting sunroof* and the
sid ewindows are bei ngclosed.
Pr ess the roof switch in the appropriate
dire ction to halt the closing procedure and
open the slidi ng/tilting sunroof*. Residual heat209en_d2.boo Seite
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