2009 MERCEDES-BENZ CL COUPE start stop button

:
RACETIMER
; Fastest lap time (best lap)
Resetting the current lap
X Press the Wbutton to stop the RACE-
TIMER.
X Press the Xbutton to reset the lap time
to "0".
Deleting all laps
You cannot delete individual stored laps.
X Press the Wbutton to stop the RACE-
TIMER.
X Press and hold the Xbutton for a mini-
mum of three seconds.
X Press the Wbutton to start the RACE-
TIMER.
All laps are deleted.
or
X Press the Wbutton to stop the RACE-
TIMER.
X Press the abutton.
Reset Race Timer appears in the multi-
function display. X
Press the :button to select Yesand
press the abutton to confirm.
All laps are deleted. Overall evaluation This function is shown if you have stored at
least one lap and stopped the RACETIMER.
X Press the =or; button to select the
AMG menu.
X Press the 9button repeatedly until the
overall evaluation is shown. :
RACETIMER overall evaluation
; Total time driven
= Top speed
? Distance covered
A Average speed
Lap evaluation This function is only available if you have
stored at least two laps and have stopped the
RACETIMER.
X Press the =or; button to select the
AMG menu.
X Press the 9button repeatedly until the
lap evaluation is shown.
Each lap is shown in a separate submenu.
The fastest lap is indicated by flashing sym-
bol :. :
Lap
; Lap time On-board computer
221Controls
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While the on-board computer reads in the SIM
card:
R
you can dial a telephone number from the
redial memory ( Calls dialled list).
R you can dial a telephone number from the
telephone book stored in COMAND.
R the multi-function display shows the Read‐
ing data... display message below the
phone book entries.
When the multi-function display shows the
display message Updating data...,
COMAND has finished importing data. The
multi-function display then shows all the
phone book entries in COMAND and the
mobile phone.
X Press the =or; button to select the
Telephone menu.
X Press the :,9ora button to call
up the phone book.
X Press the :or9 button to select the
desired name.
To scroll rapidly, press and hold the :
or 9 button for longer than one second.
After passing through eight entries, the
rapid scroll speeds up.
Rapid scrolling stops when you release the
button or reach the end of the list.
X If several telephone numbers are stored for
one name G: useaor6 to open
the list of stored numbers and press :
or 9 to select the desired telephone
number.
X Press the 6ora button to start dial-
ling.
The number dialled is stored in the redial
memory.
The telephone number dialled appears in
the multi-function display. If the name is stored in the phone book, it is also dis-
played.
or
X If you do not want to make a call: press the
~ or% button.
Redialling The on-board computer saves the last names
or numbers dialled in the redial memory
(Calls dialled
list).
X Press the =or; button to select the
Telephone menu.
X Press the 6button to switch to the
redial memory.
X Press the :or9 button to select the
desired phone number or name.
To scroll rapidly, press and hold the :
or 9 button for longer than one second.
X Press the 6ora button to start dial-
ling. Assistance menu
Use the buttons on the multi-function steer-
ing wheel.
In the Assistance menu you can:
R show the distance display* ( Ypage 223)
R switch ESP ®
on/off (Y page 224)
R activate/deactivate the distance warning
function* (Y page 224)
R activate/deactivate PRE-SAFE ®
Brake*
(Y page 224)
R activate/deactivate Blind Spot
Assist* (Y page 224)
Showing the distance display* This function is only available with Dis-
tronic* or Distronic Plus*. On-board computer
223Controls
* optional
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The
AIRMATIC COMFORT message appears
in the multi-function display. Active Body Control (ABC)
Vehicle level Your vehicle automatically adjusts its ride
height to reduce petrol consumption and
improve driving safety.
Depending on the vehicle height that has
been set, the vehicle automatically adjusts its
height dependent on the current speed. The
vehicle is lowered by up to 10 mm as the
speed increases. As the speed is reduced, the
vehicle is raised up to the set vehicle height. G
Risk of injury
The vehicle is lowered when the engine is
switched off. Therefore, make sure that
nobody is in the vicinity of the wheel housing
or under the vehicle when you switch off the
engine. Otherwise, limbs could become trap-
ped.
! The vehicle is lowered by about 5 mm
when the engine is switched off. When
parking, make sure that you stop your vehi-
cle so that it does not make contact with
the kerb as it is lowered. Otherwise, the
vehicle could be damaged.
Setting the vehicle level manually
Select the "Normal" setting for normal road
surfaces and "Raised" for driving with snow
chains or on particularly poor road surfaces. G
Risk of injury
Make sure that nobody is in the vicinity of the
wheel housing or under the vehicle while low-
ering the vehicle when it is stationary. Other-
wise, limbs could become trapped. X
To select the raised level: start the
engine.
If indicator lamp ;is not lit:
X Press button :.
Indicator lamp ;lights up. The vehicle
height is adjusted to raised level.
X To select the standard level: start the
engine.
If indicator lamp ;is lit:
X Press button :.
Indicator lamp ;goes out. The vehicle is
adjusted to normal level.
i The vehicle level setting remains saved
when the vehicle is restarted.
Suspension tuning The electronically controlled ABC chassis sys-
tem is permanently active. This improves driv-
ing safety and ride comfort.
The tuning of the ABC chassis system is con-
trolled at each wheel individually.
R your driving style, e.g. sporty
R the road surface condition, e.g. bumps
R your individual selection, i.e. sports or com-
fort
R the vehicle load
Your selection remains stored even if you
remove the key from the ignition lock. 248
Driving systemsControls
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:
Mirror light
; Bracket
= Retaining clip, e.g. for a car park ticket
? Vanity mirror
A Mirror cover
Mirror in the sun visor Mirror light
:only functions if the sun visor
is clipped into retainer ;and mirror cover
A has been folded up.
Glare from the side X
Fold down the sun visor.
X Pull the sun visor from retainer ;.
X Swing the sun visor to the side. Rear window roller sunblind*
! Make sure that the roller sunblind can
move freely. Otherwise, the roller sunblind
or other objects could be damaged.
At temperatures below -20 °C, the window
blind cannot be operated. X
To extend or retract: briefly press but-
ton :.
The roller sunblind fully extends or fully
retracts.
X To stop: briefly press button :again.
The roller sunblind stops briefly and moves
back into the start position. Ashtray* (smoker's package)
Centre console, front
X
To open: slide cover ;forwards to the
marking.
X To remove the insert: push slide:in the
housing of the ashtray to the left.
The insert pops out of the holder.
X Pull the insert up to remove it.
X To refit the insert: press the insert into the
holder until it engages. Features
281Controls
* optional
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X
Repeat the measurement after about five
minutes if the engine is at normal operating
temperature.
X Repeat the measurement after about
30 minutes if the engine is not at normal
operating temperature (if the engine was
only started briefly).
The following message appears if the engine
is running:
Engine oil level Not when engine on
X Switch off the engine and wait for five
minutes if the engine is at normal operating
temperature, or for about 30 minutes if the
engine is not at normal operating temper-
ature (if you had started the engine only
briefly), before measuring.
i If you wish to cancel the measurement,
press the %button on the multi-func-
tion steering wheel.
Using the oil dipstick X
Pull oil dipstick :out of the oil dipstick
tube.
X Wipe off oil dipstick :.
X Insert oil dipstick :into the oil dipstick
tube to the stop, and take it out again.
The oil level is correct if the level is between
the minimum mark =and maximum
mark ;.
X Top up the oil if necessary. Topping up the engine oil H
Environmental note
When topping up the oil, take care not to spill
any. Oil must not be allowed to escape into
the soil or waterways. You would otherwise be
damaging the environment. Example
X
Turn cap :anti-clockwise and remove.
X Top up with the amount of oil required .
i The difference in quantity between the
minimum mark and maximum mark is
approximately 2 litres.
! Do not add too much oil. If too much oil
is added and the oil level is above the max-
imum mark on the dipstick, the engine or
catalytic converter could be damaged.
Have excess oil siphoned off.
X Replace cap :on the filler neck and
tighten clockwise.
Ensure that the cap locks into place
securely.
For further information on engine oil, see . Coolant
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down. 294
Engine compartmentOperation
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cialist workshop immediately, e.g. a
Mercedes-Benz Service Centre.
X
Remove the following types of dirt immedi-
ately, whilst avoiding rubbing too hard.
Soak:
R
insect remains with insect remover
R bird droppings with water
and rinse off the treated surface after-
wards.
Remove:
R tree resin, oils, fuels and greases by rub-
bing gently with a cloth soaked in petro-
leum ether or lighter fluid.
R tar stains with tar remover
R wax with silicone remover
! Do not affix:
R stickers
R films
R magnetic plates or similar items
to painted surfaces. Otherwise, you could
damage the paintwork.
Cleaning the windows X
Clean the inside and outside of the win-
dows with a damp cloth and a cleaning
product approved and recommended by
Mercedes-Benz.
! Clean the water drainage channels of the
windscreen and the rear window at regular
intervals. Under certain circumstances,
deposits such as leaves, petals and pollen
may prevent water from draining away
leading to corrosion damage.
Cleaning the wiper blades G
Risk of injury
Before cleaning the windscreen or wiper
blades, turn the key to position 0in the igni-
tion lock or press the Start/Stop button* until all indicator lamps have gone out in the instru-
ment cluster. The windscreen wipers could
otherwise move and cause injury.
! Only fold the windscreen wipers away
from the windscreen when vertical. Other-
wise, you will damage the bonnet.
! Do not clean the wiper blades too often,
as this will result in damage to the graphite
coating. This could cause wiper noise.
X Fold the wiper arms away from the wind-
screen.
X Clean the wiper blades carefully with a
damp cloth.
X Fold the wiper arms back again before
switching on the ignition.
Cleaning the headlamps X
Clean the plastic lenses of the headlamps
with a wet sponge and windscreen washer
fluid or cleaning cloths.
! Only use washer fluid or cleaning cloths
suitable for plastic lenses. Unsuitable
washer fluid or cleaning cloths could
scratch or damage the plastic lenses of the
headlamps. Care
309Operation
* optional
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Display messages
Possible causes/consequences and
X
X Solutions  Key not
detected
(white dis-
play mes-
sage) You want to unlock or lock the vehicle and the KEYLESS GO
key* cannot be currently detected by the vehicle.
X
Locate the KEYLESS GO key*.
If the KEYLESS GO key* is still not detected:
X Lock or unlock the vehicle using the key. You are in the vehicle and the KEYLESS GO key* currently
cannot be detected by the vehicle.
X
Change the location of the key with the KEYLESS GO func-
tion* in the vehicle.
If the KEYLESS GO key* is still not detected:
X Remove the KEYLESS GO* button from the ignition lock
(Y page 183).
X Insert the key into the ignition lock and turn it to the desired
position. Â Key not
detected
(red display
message)
The KEYLESS GO key* is not in the vehicle.
If you switch off the engine, you can no longer centrally lock
the vehicle and no longer start the engine.
X
Pull over and stop the vehicle safely as soon as possible,
paying attention to road and traffic conditions.
X Locate the KEYLESS GO key*. The KEYLESS GO key* is not detected while driving because
a powerful radio transmitter is causing interference.
X
Pull over and stop the vehicle safely as soon as possible,
paying attention to road and traffic conditions.
X Remove the KEYLESS GO* button from the ignition lock
(Y page 183).
X Insert the key into the ignition lock and turn it to the desired
position. The KEYLESS GO* key is not detected by the vehicle.
X
Change the location of the key with the KEYLESS GO func-
tion* in the vehicle.
If the KEYLESS GO key* is still not detected:
X Remove the KEYLESS GO* button from the ignition lock
(Y page 183).
X Insert the key into the ignition lock and turn it to the desired
position. Display
messages
341Practical advice
* optional
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Problem
Possible causes/consequences and
X
X Solutions The coolant tempera-
ture gauge shows a
value above 120 †.
The coolant warning
lamp may also light up
and a warning tone may
sound (Y
page 212). 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 294). Observe the warning
notes as you do so and top up the coolant if necessary. If the coolant level is correct, the radiator fan may be faulty. The
coolant is too hot and the engine is no longer being cooled suffi-
ciently.
X
If the coolant temperature is less than 120 †, you can continue
driving to the nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving on
mountain roads and stop/start driving. Automatic transmission
Problem
Possible causes/consequences and
X
X Solutions The transmission has
problems shifting gear. The transmission is losing oil.
X
Have the transmission checked at a qualified specialist work-
shop immediately. The acceleration ability
is deteriorating.
The transmission no
longer changes gear. The transmission is in emergency mode.
It is only possible to shift into
secondgear and reverse gear.
X Stop the vehicle.
X Turn the key in the ignition to position 0(Y page 182) or press
the Start/Stop button* repeatedly until all indicator lamps in
the instrument cluster go out.
X Wait at least 10 seconds before restarting the engine.
X Have the transmission checked at a qualified specialist work-
shop immediately. Troubleshooting
359Practical advice
* optional
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