check engine MERCEDES-BENZ CL COUPE 2009 User Guide

Function
:
Trip
menu (Y page 215) ;
Navi
* menu (navigation details)
(Y page 217) =
Audio
menu (Y page 218) ?
AMG* menu (Y
page 220) A
Tel* menu (Y
page 222) B
Assistance
(Ypage 223) menu C
Service
menu (Ypage 225)
R Calls up display messages
(Y page 316)
R Restarts the tyre pressure loss
warning system (Y page 299) or
checks the tyre pressure electroni-
cally* (Y page 300)
R Calls up when a service is due
(Y page 307)
R Checks the engine oil level
(Y page 293) D
Settings
menu (Ypage 225) The number of menus shown depends on the
optional equipment in the vehicle. Trip menu
i Reset the trip meter or trip computer
(Y page 216).
Use the buttons on the multi-function steer-
ing wheel. Standard display X
Press and hold the %button until the
Trip menu with total distance :and trip
distance ;appear.
Trip computer "From start" or "From
reset" The values in the
After starttrip meter are
calculated from the start of a journey whilst
the values in the After resettrip meter are
calculated from the last time the submenu
was reset.
X Press the =or; button to select the
Trip menu.
X Press 9or: to select After
start orAfter reset. "From start" trip computer (example)
:
Distance
; Time
= Average speed
? Average fuel consumption
The trip computer After Startis reset auto-
matically if: On-board computer
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X
Press the abutton.
X To activate or deactivate: pressa
again. Service menu
In the Service menu you can:
R call up display messages (Y page 316)
R reset the tyre pressure loss warning system
(Y page 299) or check the tyre pressure
electronically* (Y page 300)
R call up the service due date (Y page 307)
R check the engine oil level* (Y page 293)Settings menu
Use the buttons on the multi-function steer-
ing wheel.
In the Settings menu you can:
R switch the daytime driving lights on/off
(Y page 225)
R activate/deactivate the Intelligent Light
System (Y page 225)
R set permanent SPEEDTRONIC
(Y page 245)
R show/hide the additional speedometer
(Y page 226)
R select the units for speed/distance
(Y page 226)
R activate/deactivate the radar sensor sys-
tem* (Y page 226)
Switching the daytime driving lights
on/off If you set the
Daytime driving lamps and
the light switch is set to $orc, the
side lamps, dipped-beam headlamps and
licence plate lighting are switched on auto-
matically when the engine is running. If you
turn the light switch to a different position,
the corresponding lights are switched on. If you switch off the daytime driving lights
while driving at night, make sure that the light
switch is set to
Lorc.
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Daytime
driving lights.
X Press the abutton.
X To activate/deactivate: pressa
again.
Activating/deactivating the Intelligent
Light System Select
Intell. Light System to switch on
or switch off the following functions:
R motorway mode
R active light function
R cornering light function
R extended range foglamps
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Intell.
Light System.
X Press the abutton.
X To activate/deactivate: pressa
again.
Tourist mode
If you drive in countries in which traffic drives
on the opposite side of the road to the country
where the vehicle is registered, oncoming
traffic may be dazzled by the asymmetrical
dipped-beam headlamps.
If tourist mode is activated, the multi-function
display shows the Intell. Light System
Inoperative display message in the
Intell. Light System function. Motorway
mode and the extended range foglamps are
deactivated.
Have tourist mode activated as near to the
border as possible before crossing into these
countries. The headlamps are switched to
symmetrical dipped beam. When symmetri- On-board computer
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If Distronic detects a risk of collision with a
vehicle in front, an intermittent warning tone
sounds. In addition, the ·distance warn-
ing lamp in the instrument cluster lights up.
Brake to avoid a collision.
Cruise control lever You can operate Distronic and variable
Speedtronic with the cruise control lever.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R
LIM indicator lamp off:
Distronic is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected. :
To store the current speed or a higher
speed
; To adjust the specified distance
= LIM indicator lamp
? To store the current speed or to call up
the last stored speed
A To store the current speed or a lower
speed
B To switch between Distronic and variable
Speedtronic
C To deactivate Distronic
Selecting Distronic X
Check whether LIM indicator lamp =is off.
If it is off, Distronic is already selected. If it is not, press the cruise control lever in
the direction of arrow
B.
LIM indicator lamp =in the cruise control
lever goes off. Distronic is selected.
Activating Distronic, storing and main-
taining the current speed If Distronic is not activated after the cruise
control lever is pressed, you will see the mes-
sage
DISTRONIC --- km/h in the multi-func-
tion display.
You can activate Distronic in the following
circumstances:
R about two minutes after the engine is star-
ted
R if you are driving faster than 30 km/h and
slower than 200 km/h
R if not braking
R if your vehicle is not secured by the electric
parking brake
R if ESP ®
is activated
R if the automatic transmission is in position
D
X Accelerate the vehicle to the desired
speed.
X Briefly press the cruise control lever
up : or down Ato the pressure point.
X Remove your foot from the accelerator
pedal.
Distronic is activated. The vehicle main-
tains the stored speed until the distance to
the vehicle in front becomes too small.
i If you do not fully release the accelerator
pedal, the DISTRONIC Override message
appears in the multi-function display. The
distance to a slower-moving vehicle in front
will then not be governed. You will be driv-
ing at the speed you determine by the posi-
tion of the accelerator pedal. Driving systems
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:
To store the current speed or a higher
speed
; To adjust the specified distance
= LIM indicator lamp
? To store the current speed or to call up
the last stored speed
A To store the current speed or a lower
speed
B To switch between Distronic Plus and var-
iable Speedtronic
C To deactivate Distronic Plus
Selecting Distronic Plus X
Check whether LIM indicator lamp =is off.
If it is off, Distronic Plus is already selected.
If it is not, press the cruise control lever in
the direction of arrow B.
LIM indicator lamp =in the cruise control
lever goes off. Distronic Plus is selected.
Activating Distronic Plus, storing the
current speed and maintaining it G
Risk of accident
The vehicle can be braked when Distronic Plus
is activated. For this reason, deactivate Dis-
tronic Plus if the vehicle is to be set in motion
by other means (e.g. in a car wash or by tow-
ing). You can activate Distronic Plus in the follow-
ing circumstances:
R
about two minutes after the engine is star-
ted
R when the engine is running
R if you do not brake during the journey
R if your vehicle is not secured by the electric
parking brake
R if ESP ®
is activated
R if the automatic transmission is in position
D
R if the bonnet is closed
R if the driver's door is closed and you switch
from Pto Dor your seat belt is fastened.
Activating while driving
When driving at speeds below 30 km/h, you
can only activate Distronic Plus if the vehicle
in front has been detected and is shown in the
multi-function display. If the vehicle in front is
not shown in the multi-function display and is
no longer being detected, because it has
changed lanes, for example, Distronic Plus is
deactivated and you hear a warning tone.
X Briefly pull the cruise control lever towards
you ?or press it up :or down Ato the
pressure point.
Distronic Plus is selected.
X Keep the cruise control lever pressed
up : or down Auntil the desired speed
is set.
X Remove your foot from the accelerator
pedal.
Your vehicle adapts its speed to that of the
vehicle in front, but only up to the stored
speed.
i If you do not fully release the accelerator
pedal, the DISTRONIC PLUS suspended
message appears in the multi-function dis-
play. Then, the distance to a slower-moving
vehicle in front will not be governed. You
will be driving at the speed you determine
by the position of the accelerator pedal. Driving systems
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tional braking, depress the brake pedal
repeatedly rather than continuously.
G
Risk of accident
Never depress the brake pedal continuously
while the vehicle is in motion, e.g. never cause
the brakes to rub by applying constant slight
pedal pressure. This causes the brake system
to overheat, increases the braking distance
and can lead to the brakes failing completely. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid.
You can set a variable or permanent limit
speed:
R variable for speed limits, e.g. in built-up
areas
R permanent for long-term speed restric-
tions, e.g. for driving on winter tyres
(Y page 245) G
Risk of accident
Speedtronic is only an aid designed to assist
driving. You are responsible for the vehicle's
speed and for braking in good time.
i The speed indicated in the speedometer
may differ slightly from the limit speed
stored.
Variable Speedtronic With the cruise control lever, you can operate
cruise control or Distronic*/Distronic Plus*
and variable Speedtronic.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R LIM indicator lamp off:
Cruise control or Distronic*/Distronic
Plus* is selected.
R LIM indicator lamp lit: Variable Speedtronic is selected.
You can use the cruise control lever to limit
the speed to any speed above 30 km/h while
the engine is running. :
To store the current speed or a higher
speed
; LIM indicator lamp
= To store the current speed or to call up
the last stored speed
? To store the current speed or a lower
speed
A To switch between cruise control or Dis-
tronic*/Distronic Plus* and variable
Speedtronic
B To deactivate variable Speedtronic
Selecting variable Speedtronic X
Check whether LIM indicator lamp ;is on.
If it is on, variable Speedtronic is already
selected.
If it is not, press the cruise control lever in
the direction of arrow A.
LIM indicator lamp ;in the cruise control
lever lights up. Variable Speedtronic is
selected. G
Risk of accident
If there is a change of drivers, advise the new
driver of the limit speed stored.
Only use Speedtronic when you do not have
to accelerate suddenly to a speed higher than
the stored limit speed allows. You could, oth-
erwise, cause an accident. Driving systems
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X
Reach into the gap, pull bonnet catch han-
dle ;up and lift the bonnet.
Closing G
Risk of injury
Make sure that nobody can become trapped
as you close the bonnet.
X Lower the bonnet and let it fall from a
height of approximately 20 cm.
X Check that the bonnet has engaged prop-
erly.
i If the bonnet can be raised slightly, it is
not properly engaged. Open it again and
close it with a little more force. Engine oil
Depending on driving style, the vehicle con-
sumes up to 0.8 l oil per 1,000 km. The oil
consumption may be higher than this when
the vehicle is new or if you frequently drive at
high engine speeds.
Checking the engine oil level When doing so:
R
the vehicle should be parked on level
ground.
R the engine should be switched off for at
least five minutes if the engine is at normal
operating temperature.
R the engine should be switched off for at
least 30 minutes if the engine is not at
operating temperature (i.e. if you only start
the engine briefly).
Using the on-board computer*
i Only possible on the CL 600 and
CL 65 AMG. On the CL 500 and CL 63 AMG,
a dipstick is used to check the engine oil
level ( Ypage 294). X
Make sure that the key is in position
2(Y page 182) in the ignition lock.
X Press the ;or= button to select the
Service menu.
X Press the :or9 button to select
Engine oil level.
X Press the abutton.
The multi-function display shows the fol-
lowing message: Engine oil level
Measuring now Measurement correct
only if vehicle level
The measurement takes a few seconds. You
will see one of the following messages in the
multi-function display:
R Engine oil level OK
R Add 1.0 l engine oil when next
refuelling
R Add 1.5 l engine oil when next
refuelling
R Add 2.0 l engine oil when next
refuelling
X Top up the oil if necessary ( Ypage 294).
Other messages in the multi-function dis-
play
If the engine is at normal operating tempera-
ture and there is too much oil, you will see the
following message:
Eng. oil level
Reduce oil level
X Have excess oil siphoned off.
! There is a risk of damage to the engine or
the catalytic converter if there is excess oil
in the engine.
If the Turn on ignition to see engine
oil level message appears:
X Turn the key to position 2(Y page 182) in
the ignition lock.
You will see the following message if you did
not observe the required waiting period:
Waiting period for engine oil level
not observed Engine compa
rtment
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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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X
Turn the key to position 2(Y page 182) in
the ignition lock.
X Check the coolant temperature gauge in
the instrument cluster. G
Risk of injury
The cooling system is pressurised. Therefore,
only unscrew the cap once the engine has
cooled down. The coolant temperature gauge
must display less than 70 †. Otherwise, you
could be scalded if hot coolant escapes.
The coolant expansion tank is located in the
engine compartment on the right when
viewed in the direction of travel. X
Slowly turn cap :half a turn anti-clock-
wise and allow excess pressure to escape.
X Turn cap :further anti-clockwise and
remove it.
There is sufficient coolant in expansion
tank ;if the coolant is level with marker
bar =in the filler neck when cold or
approximately 1.5 cm higher when hot.
X Top up the coolant if necessary.
X Replace cap :and tighten all the way to
the stop.
For further information on coolant, see . Windscreen washer system/head-
lamp cleaning system
The washer fluid reservoir for the windscreen
washer system and headlamp cleaning sys-
tem* is located in the engine compartment on the left-hand side when viewed in the
direction of travel.
i
Add windscreen washer concentrate to
the washer fluid all year round. G
Risk of fire
Windscreen washer fluid is highly flammable.
Fire, naked flames and smoking are prohibi-
ted when handling washer fluid concentrate.
! Only use windscreen washer fluid which
is suitable for plastic lamp lenses. Unsuit-
able windscreen washer fluid could dam-
age the plastic lamp lenses of the head-
lamps.
X Mix the windscreen washer fluid in a con-
tainer beforehand.
X At temperatures above freezing:
fill the washer fluid reservoir with a mix of
water and windscreen washer concentrate
(e.g. MB SummerFit).
X At temperatures below freezing:
fill the washer fluid reservoir with a mix of
water, antifreeze additive and windscreen
washer concentrate (e.g. MB WinterFit).
Adapt the mixing ratio to the outside tem-
peratures.
X To open: pull cap:upwards by the tab.
X Top up with the premixed washer fluid.
X To close: press cap :onto the filler neck
until it engages. Engine compartment
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of the vehicle, affix an appropriate warning
sign in the driver's field of vision. This can be
obtained at a qualified specialist workshop,
e.g. from a Mercedes-Benz Service Centre.
Under these circumstances, you should also
restrict the maximum speed of the vehicle
using permanent Speedtronic 35
to the maxi-
mum permissible speed for the winter tyres
(Y page 245).
Once you have fitted the winter tyres:
X Check the tyre pressures (Y page 298).
X Restart the tyre pressure moni-
tor* (Y page 300). G
Risk of accident
If you fit the spare wheel* when driving with
winter tyres, bear in mind that driving stability
will be impaired owing to unstable cornering
characteristics caused by the different tyres.
You should therefore adapt your driving style
and drive carefully.
Have the spare wheel* replaced at the near-
est qualified specialist workshop which has
the necessary specialist knowledge and tools
to carry out the work required. Mercedes-
Benz recommends that you use a Mercedes-
Benz Service Centre for this purpose. In par-
ticular, work relevant to safety or on safety-
related systems must be carried out at a quali-
fied specialist workshop. Snow chains
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains which
have been specially approved for your vehicle
by Mercedes-Benz, or are of a corresponding
standard of quality.
If you intend to fit snow chains, please bear
the following points in mind: R
snow chains cannot be fitted to all wheel/
tyre combinations.
R snow chains must not be fitted to emer-
gency spare wheels, e.g. a "Minispare"
emergency spare wheel.
R Only fit snow chains in pairs and to the rear
wheels, even on vehicles with 4MATIC*.
Comply with the manufacturer's installa-
tion instructions.
If snow chains have been fitted, you may only
drive at raised vehicle level (Y page 248).
Do not exceed the maximum permissible
speed of 50 km/h.
i You may wish to deactivate ESP ®
when
pulling away with snow chains fitted
(Y page 50). This way, you can allow the
wheels to spin in a controlled manner, ach-
ieving an increased driving force (cutting
action). Winter driving
G
Risk of accident
Do not shift down for additional engine brak-
ing on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid.
You should drive particularly carefully on slip-
pery road surfaces. Avoid sudden accelera-
tion, steering and braking manoeuvres.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
X Shift the selector lever to N.
X Try to bring the vehicle under control by
using corrective steering.
35 Only available for certain countries. Winter driving
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Display messages
Possible causes/consequences and
X
X Solutions PRE-SAFE Function
currently
limited
See Own‐
er's Man‐
ual
G
Risk of accident
The PRE-SAFE ®
Brake* is temporarily inoperative if:
R the Distronic Plus* cover in the radiator grille is dirty.
R the sensors in the bumpers are dirty.
R its function is impaired due to heavy rain or snow.
R the radar sensor system is temporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the system is outside the operating temperature range.
R the on-board voltage is insufficient.
The PRE-SAFE ®
Brake* is operational again and the display
message disappears when:
R the dirt (e.g. slush) drops away while you are driving.
R the system detects that the sensors are fully available
again.
R the system is within the operating temperature range.
If the display message continues to be shown:
X Clean the Distronic Plus* cover in the radiator grille
(Y page 310).
X Clean the bumpers (Y page 310).
X Restart the engine.
X Wait until the battery is charged sufficiently. PRE-SAFE Function
limited
See Own‐
er's Man‐
ual
G
Risk of accident
PRE-SAFE ®
Brake* is defective.
BAS PLUS* or the distance warning signal may also have
failed.
X Visit a qualified specialist workshop. Radar sen‐
sor deactiva‐
ted See
Owner's
Manual
G
Risk of accident
Vehicles with Distronic* or Distronic Plus*: the radar sensor
system is deactivated.
X Check whether the radar sensor system may be activated
(Y page 411).
X Switch on the radar sensor system (Y page 226).326
Display
messagesPractical advice
* optional
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