2009 MERCEDES-BENZ E-CLASS ESTATE open bonnet

X
Turn the key to position 2in the ignition
lock.
X To increase/reduce: press buttonEor
H up or down (Y page 172). Only change
the temperature setting in small incre-
ments. Start at 22 †.
Thermotronic 3-zone luxury automatic
climate control* Climate zones of Thermotronic 3-zone luxury auto-
matic climate control*
You can select different temperature settings
for the driver's and front-passenger sides as
well as for the rear compartment.
X Turn the key to position 2in the ignition
lock.
X To increase/reduce temperature in the
front compartment: press buttonFor
J up or down (Y page 173). Only change
the temperature setting in small incre-
ments. Start at 22 †.
X To increase/reduce temperature in the
rear compartment: press theábutton
(Y page 173).
The indicator lamp above the ábutton
goes out.
X Press button ForJ up or down
(Y page 173). Only change the temperature
setting in small increments. Start at 22 †.
X To increase/reduce temperature in the
rear compartment: press buttonKor
O (Ypage 173). Only change the temper-
ature setting in small increments. Start at
22 †. Adjusting the air vents
G
Risk of injury
Very hot or very cold air can flow from the air
vents. This could cause burns or frostbite to
bare skin in the immediate vicinity of the air
vents. Keep bare skin away from these air
vents. If necessary, direct the airflow to a dif-
ferent area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R keep the air inlet between the windscreen
and the bonnet free of blockages, such as
ice, snow or leaves.
R never cover the vents or air inlet and outlet
grilles in the vehicle interior.
i For virtually draught-free ventilation,
adjust the sliders of the air vents to the
centre position.
Setting the centre air vents :
Centre air vent, left
; Centre air vent, right
= Control for right-hand centre air vent
? Control for left-hand centre air vent
X To open/close: turn controls=and ?
up or down. 176
Air conditioningControls
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with the climatic specifications of standard
EN 590 can help to prevent operating prob-
lems. If the ambient temperature is unusually
low or if you use fuel that has not been adap-
ted to the climatic specifications (e.g. diesel
fuel from the Mediterranean area), the flow
properties of the fuel may be inadequate.
Flow improver
Flow improvers can be added to improve the
cold resistance of diesel fuel. The effective-
ness of a flow improver is not guaranteed with
every fuel.
Correct dosage and thorough mixing are deci-
sive factors in ensuring improvement in low-
temperature resistance. Under certain cir-
cumstances, an excessive dosage may
actually decrease low-temperature resist-
ance and should therefore be avoided (follow
the manufacturer's dosing instructions).
Mix the additive with the diesel in good time,
before the flow properties of the diesel
become inadequate. Otherwise, malfunctions
can only be rectified by heating the entire fuel
system, e.g. by parking the vehicle in a heated
garage.
Observe the information provided by the man-
ufacturer when using a flow improver. Only
use flow improvers that have been tested and
approved by Mercedes-Benz. You can obtain
further information from any Mercedes-Benz
Service Centre. Engine compartment
Bonnet
G
Risk of accident
Do not pull the release lever while the vehicle
is in motion. The bonnet may otherwise open
and block your view.
Active bonnet (pedestrian protection) The active bonnet can reduce the risk of injury
to pedestrians in certain accident situations.
Raising the bonnet increases the clearance to hard components, such as the engine. Fur-
ther information about the active bonnet
(Y
page 302).
Opening G
Risk of injury
There is a risk of injury if the bonnet is open,
even if the engine is not running.
Some engine components can become very
hot.
To avoid the risk of burns, only touch those
components described in the Operating
Instructions and observe the relevant safety
notes. G
Risk of injury
The radiator fan between the radiator and the
engine can start automatically, even if the key
has been removed from the ignition lock.
Keep away from the area of rotation of the fan
blades. Otherwise you could be injured.
Vehicles with a petrol engine:
The electronic ignition system uses high volt-
age. For this reason, you must never touch the
ignition system components (ignition coil,
ignition cable, spark plug connector or test
socket) while:
R the engine is running
R the engine is being started
R the ignition is switched on and the engine
is being cranked by hand
You could otherwise receive an electric shock
and be severely or fatally injured.
Vehicles with a diesel engine:
the electronic injector control operates at
high voltage. For this reason, you must never
touch injection system components while:
R the engine is running
R the engine is being started
R the ignition is switched on
You could otherwise receive an electric shock
and be severely or fatally injured. Engine compartment
219Operation
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X
Make sure that the windscreen wipers are
switched off. G
Risk of injury
The windscreen wipers and wiper linkage
could be set in motion.
When the bonnet is open, you or others could
be injured by the wiper linkage.
Make sure that the windscreen wiper is
switched off. Remove the key or make sure
that no ignition level has been selected on
KEYLESS GO*. In the instrument cluster, all of
the indicator lamps must be out.
The bonnet release lever is located in the
driver's footwell. X
Pull bonnet release lever :.
The bonnet is released.
! Make sure that the windscreen wipers
are not folded out from the windscreen.
You could otherwise damage the wind-
screen wipers or the bonnet.
The handle for opening the bonnet is located
above the radiator grille. 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 Before checking the engine oil level the fol-
lowing conditions for the vehicle should be
met:
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).
Depending on the engine, the oil dipstick may
be installed at a different location. 220
Engine compartmentOperation
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Display messages
Possible causes/consequences and
X
X Solutions 120 km/h Maximum
speed
exceeded
The maximum speed has been exceeded
40
.
X Drive more slowly. Adaptive
Main-beam
Assist inopera‐
tive
Adaptive Highbeam Assist* is faulty.
X
Visit a qualified specialist workshop. Active
bonnet malfunc‐
tion See
Owner's
Manual The active bonnet function (pedestrian protection) is not
active due to a malfunction.
X
Visit a qualified specialist workshop. Auxiliary
battery malfunc‐
tion The auxiliary battery for the automatic transmission is no lon-
ger being charged.
X
Visit a qualified specialist workshop. P Select
Park (P)
Vehicles with automatic transmission* with a selector lever:
You have switched off the engine with the start/stop but-
ton* and opened the driver's door.
You attempted to lock the vehicle.
A warning tone also sounds.
X
Move the selector lever to P.P Select
Park (P)
Vehicles with automatic transmission* with a selector lever:
With the HOLD function or Distronic Plus
*activated, you
have:
R opened the driver's door and released the seat belt or
R switched off the engine or
R opened the bonnet
A tone may also sound at regular intervals. The tone becomes
louder if you attempt to lock the vehicle.
You cannot start the engine.
X Move the selector lever to P.
You can restart the engine. Only
select Park (P)
when vehi‐
cle is
stationary
Vehicles with a DIRECT SELECT lever*: the vehicle is still in
motion.
X
Stop the vehicle.
X Shift the automatic transmission* to P.40
Only for certain countries. Display messages
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Symbol messages
G
Risk of accident and injury
The operating safety of the vehicle can be compromised if maintenance work is carried out
incorrectly. This could cause you to lose control of the vehicle and cause an accident. The safety
systems may also not be able to protect you or others as they are designed to do.
Always have maintenance work carried out at a qualified specialist workshop. The qualified spe-
cialist workshop must have 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 particular, work relevant to safety or on safety-related systems must be carried out
at a qualified specialist workshop. Display messages
Possible causes/consequences and
X
X Solutions 7 If the symbol appears in the multi-function display, a seat belt
tongue has been clipped into a rear seat belt buckle.
Further information on the status indicator for the rear seat
belts (Y
page 91) a G
Risk of injury
If the symbol appears in the multi-function display, a seat belt
tongue has not been clipped into a rear seat belt buckle.
X If necessary, ask occupants in the rear to fasten their seat
belts.
Further information on the status indicator for the rear seat
belts (Y page 91) N Saloon: the boot lid is open.
X
Close the boot lid. A Estate: the tailgate is open.
X
Close the tailgate. M
or
? G
Risk of accident
The bonnet is open. A warning tone also sounds.
X Stop immediately, paying attention to road and traffic con-
ditions.
X Close the bonnet.
If the active bonnet (pedestrian protection) is triggered:
X Reset the bonnet (Y page 302).
X Close the bonnet. ; At least one door is open. A warning tone also sounds.
X
Close the doors. Display messages
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Display messages
Possible causes/consequences and
X
X Solutions j Check
trailer
hitch lock
G
Risk of accident
The trailer tow hitch* is not correctly engaged. A warning tone
also sounds.
X Pull over and stop the vehicle safely, paying attention to
road and traffic conditions.
X Engage the ball coupling in the end position (Y page 234).À Attention
Assist:
Time for
a break? Based on specific criteria, ATTENTION ASSIST has deter-
mined that your concentration has waned. A warning tone
also sounds.
X
If necessary, take a break.
During long journeys, take regular breaks in good time so you
get enough rest. À Attention
Assist
inopera‐
tive ATTENTION ASSIST is inoperative.
X
Visit a qualified specialist workshop. # The battery is not being charged. A warning tone also sounds.
Possible causes are:
R
a faulty alternator
R a torn poly-V-belt
R a malfunction in the electronics
X Pull over and stop the vehicle safely, paying attention to
road and traffic conditions and leave the engine running.
X Open the bonnet.
X Check whether the poly-V-belt is torn.
If the poly-V-belt is torn:
! Do not continue driving. The engine could otherwise over-
heat.
X Switch off the engine.
X Consult a qualified specialist workshop.
If the poly-V-belt is OK:
X Visit a qualified specialist workshop. # Check
brake wear The brake pads/linings have reached their wear limit.
X
Visit a qualified specialist workshop. Display
messages
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Display messages
Possible causes/consequences and
X
X Solutions J Brake
immedi‐
ately A malfunction has occurred while the HOLD function or Dis-
tronic Plus* is active.
or
Vehicles with manual transmission: with the HOLD function
activated, you have either:
R
opened the driver's door and released the seat belt or
R switched off the engine or
R opened the bonnet
A tone may also sound at regular intervals. The tone becomes
louder if you attempt to lock the vehicle.
You cannot start the engine.
X Paying attention to the traffic situation, immediately
depress the brake pedal firmly and hold until the display
message disappears.
X Prevent the vehicle from rolling away before you leave it
(Y page 107).
You can restart the engine. ? Coolant
Stop vehi‐
cle
Switch
engine off The coolant is too hot. In addition, the
?warning lamp in
the instrument cluster lights up and a warning tone sounds.
X Pull over and stop the vehicle safely and switch off the
engine, paying attention to road and traffic conditions.
X Make sure that the air supply to the radiator is not blocked,
e.g. by slush.
X Wait until the display message disappears before restarting
the engine. Otherwise, there is a risk of engine damage.
X Observe the coolant temperature gauge.
X If the coolant temperature increases again, visit a qualified
specialist workshop immediately. The poly-V-belt may have torn. A warning tone also sounds.
X
Pull over and stop the vehicle safely and switch off the
engine, paying attention to road and traffic conditions.
X Check the poly-V-belt.
X If the poly-V-belt is not damaged: do not start the engine
again until the display message goes out. Otherwise, there
is a risk of engine damage.
X If the poly-V-belt is torn: do not continue driving. Consult
a qualified specialist workshop. Display
messages
267Practical advice
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Problem
Possible causes/consequences and
X XSolutions G
Risk of injury
The driver or front passenger has not fastened their seat belt.
X Fasten your seat belt (Y page 89).You hear a continuous
tone.
Vehicles without DIRECT SELECT gearshift*:
You have switched the engine off, opened the driver's door and
released the seat belt, or opened the bonnet, with the HOLD func-
tion or Distronic Plus* activated.
X
Deactivate the HOLD function (Y page 151).
or
X Deactivate Distronic Plus* (Y page 146).You hear a warning
tone.
The red distance warning lamp*
·lights up while the vehicle
is in motion.
X Observe the explanations for the distance warning lamp*
(Y page 281). You hear a dual warning
tone.
The red Blind Spot Assist* warning lamp
9flashes in one of
the exterior mirrors.
X Observe the explanations for the Blind Spot Assist* warning
lamp (Y page 280). Accident
Problem
Possible causes/consequences and
X XSolutions Fuel is leaking from the
vehicle.
G
Risk of fire
The fuel line or the fuel tank has been damaged. The leaking fuel
creates a risk of fire or explosion.
X Switch off the ignition immediately.
X Remove the ignition key.
Do not restart the engine under any circumstances. The leaking
fuel creates a risk of fire or explosion.
X Consult a qualified specialist workshop. You are unable to
determine the extent of
the damage.
X
Consult a qualified specialist workshop. You cannot detect any
damage.
X
Start the engine as normal. 288
TroubleshootingPractical advice
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