2009 MERCEDES-BENZ E-CLASS SALOON change key battery

Loss
............................................... 297
Malfunction ................................... .296
Modifying the programming .............71
KEYLESS GO
Button .............................................. 75
Changing the battery .....................304
Checking the battery .....................304
Convenience closing ......................103
Display message ............................ 274
Locking ............................................ 70
Malfunction ................................... .296
Starting the engine ........................105
Unlocking ......................................... 70
Key positions
Key .................................................. 75
KEYLESS GO .................................... 75
Kickdown ........................... 114, 116, 117 L
Lamps see Warning and indicator lamps
Lane-change assistant
see Blind Spot Assist .....................167
Lane Keeping Assist .......................... 169
Activating/deactivating (on-
board computer) ............................ 130
Display message ............................ 258
Lane package ..................................... 167
Lashing eyelets ................................. 197
Licence plate lighting Display message ............................ 272
Lighting
see Lights
Lights
Active light function .........................97
Automatic headlamp mode ..............94
Combination switch .........................93
Cornering light function ...................97
Daytime driving lights ......................94
Dipped-beam headlamps .................94
Display message ............................ 273
Foglamps ................................... 94, 98
Hazard warning lamps .....................96
Headlamp flasher ............................. 94
Headlamp range .............................. 98
Light switch ..................................... 93
Main-beam headlamps ..................... 95 Motorway mode
............................... 98
Rear foglamp ................................... 95
Switching surround lighting on/
off (on-board computer) ................. 134
Switching the daytime driving
lights on/off (on-board computer) .132
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 134
Switching the Intelligent Light
System on/off (on-board com-
puter) ............................................. 133
Turn signals ..................................... 96
LIM indicator lamp
Cruise control ................................ 138
Distronic Plus ................................ 141
Variable Speedtronic .....................149
Loading guidelines ............................187
Loading sill protector ........................ 205
Locking Automatic ........................................ 72
Emergency locking ........................299
From the inside (central locking
button) ............................................. 71
Luggage compartment enlarge-
ment ................................................... 196
Luggage compartment floor stowage well, unde r....................... 204
Luggage cover ................................... 198
Luggage holder (EASY-PACK load-
securing kit) ....................................... 203
Luggage net Front-passenger footwell ...............193
Lumbar support ................................... 78
4-way ............................................... 78
Luxury head restraint .........................81 M
Main-beam headlamps Adaptive Highbeam Assist .............133
Display message .................... 253, 272
Maintenance
Battery ........................................... 319
Manual drive program ..............115, 116
Manual transmission ........................110
Massage function (PULSE) .................81 Index
11 212_AKB; 2; 4, en-GB
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Individual settings
You can change the setting of the locking
system in such a way that only the driver's
door and the fuel filler flap are unlocked. This
could be useful if you frequently travel on your
own.
X To change the setting: press the%
and & buttons simultaneously for
approximately six seconds until the battery
check lamp flashes twice.
The key now functions as follows:
X To unlock the driver's door: press the
% button once.
X To unlock centrally: press the%but-
ton twice.
X To lock centrally: press the&button.
The KEYLESS GO* function is changed as fol-
lows:
X To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
X To unlock centrally: touch the inner sur-
face of the door handle on the front-
passenger door or the rear door.
X To lock centrally: touch sensor sur-
face :on one of the door handles.
Restoring the factory settings X
Press the %and& buttons simulta-
neously for approximately six seconds until
the battery check lamp flashes twice.
Additional information R
Convenience opening (Y page 102)
R Convenience closing (Y page 102)
R Opening and closing in an emergency
(Y page 299) Opening the doors from the inside
You can open a door from the inside even if it
has been locked, unless the child-proof locks
have been activated ( Ypage 57). X
Pull door handle ;.
If the door is locked, locking knob :pops
up. The door is unlocked and can be
opened. Locking/unlocking the vehicle from
the inside
You can centrally lock or unlock the vehicle
from the inside. This feature may be useful if,
for example, you wish to unlock the front-
passenger door from the inside or lock the
vehicle before you pull away. G
Risk of accident
Do not leave children unsupervised in the
vehicle. They could open a door from the
inside – even if it is locked – and thereby
endanger themselves and others. Opening and closing
71Controls
* optional
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Rear-compartment seats
i
The system automatically switches down
from level 3to level 2after about eight
minutes (driver's seat and front-passenger
seat) or five minutes (rear seats).
The system automatically switches down
from level 2to level 1after approximately
ten minutes.
The system automatically switches off
approximately 20 minutes after it is set to
level 1.
X Make sure that the key is in position 1or
2 in the ignition lock.
X To switch on: press button:repeatedly
until the desired heating level is set.
X To switch off: press button:repeatedly
until all indicator lamps go out.
i If the battery voltage is too low, the seat
heating may switch off. Folding bench seat* in the luggage
compartment (Estate)
The folding bench seat in the luggage com-
partment is only suitable for persons no more
than 1.40 m tall and weighing a maximum of
50 kg.
The maximum permissible weight may be
reduced by extensive optional extras, vehicle
load and trailer towing. Observe the maxi-
mum gross vehicle weight and the permissi-
ble axle load, which can be found on the vehi-
cle identification plate (Y page 332).The combined luggage cover and net must be
fitted if you are using the folding bench seat. G
Risk of injury
The rear seat backrests must be locked in the
upright position if you are using the folding
bench seat in the luggage compartment.
Only drive when the head restraints in the
folding bench seat are adjusted to the correct
position. Make sure that the centre of the
head restraint supports the seat occupant's
head at about eye level. This can reduce the
risk of injury to a child in the event of an acci-
dent.
Ensure that the seat belt sits correctly on the
body and that it is engaged in the seat belt
buckle.
Never leave children unsupervised in the vehi-
cle. This applies even if they are secured in a
child restraint system.
Secure children as recommended; see "Chil-
dren in the vehicle" section. G
Risk of injury
Only replace damaged covers with genuine
covers.
Make sure that items of luggage and other
objects are sufficiently secured in the luggage
compartment.
Otherwise, the load could injure someone in
the event of sharp braking, a sudden change
in direction or an accident.
Folding out the folding bench seat 82
SeatsCont
rols
* optional
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X
Convenience opening: press and hold the
g button for a second until the side win-
dows and the sliding/tilting sunroof*/pan-
orama sliding sunroof* have reached their
original position.
The indicator lamp above the gbutton
goes out. Air-recirculation mode is deacti-
vated.
i If you open the side windows or the slid-
ing/tilting sunroof* or panorama sliding
sunroof* manually after closing with the
convenience closing feature, they will
remain in this position when opened using
the convenience opening feature. Switching the residual heat on/off
The "residual heat" function is only available
with Thermotronic luxury 3-zone automatic
climate control*.
It is possible to make use of the residual heat
of the engine to continue heating the station-
ary vehicle for up to 30 minutes after the
engine has been switched off. The heating
time depends on the temperature that has
been set.
i The blower will run at a low speed regard-
less of the airflow setting.
i If you activate the "residual heat" function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
i It is possible that the "residual heat" func-
tion may be activated automatically an hour
after the key is removed. The vehicle is then
ventilated for 30 minutes to dry the air con-
ditioning system.
X Turn the key to position 0in the ignition
lock or remove it.
X To switch on: press theÌbutton.
The indicator lamp above the Ìbutton
lights up. X
To deactivate: press theÌbutton.
The indicator lamp above the Ìbutton
goes out.
i The residual heat automatically switches
off after around 30 minutes or if:
R the ignition is switched on
R the battery voltage drops Switching the auxiliary heating/ven-
tilation* on/off
Notes on the auxiliary heating/ventila-
tion system G
Risk of poisoning
Exhaust fumes are produced when the auxili-
ary heating is in operation. Inhaling these
exhaust fumes can be poisonous. You should
therefore switch off the auxiliary heating in
confined spaces without an extraction sys-
tem, e.g. a garage. G
Risk of fire
When operating the auxiliary heating, parts of
the vehicle may become very hot, and highly
inflammable material such as fuels could be
ignited. Operating the auxiliary heating is thus
prohibited at filling stations or when your vehi-
cle is being refuelled. You must therefore
switch off the auxiliary heating at filling sta-
tions.
i Switch the auxiliary heating on regularly
once a month for about ten minutes.
The auxiliary heating heats the air in the vehi-
cle interior to the set temperature without
using the heat of the running engine. The aux-
iliary heating is operated using the vehicle's
fuel. For this reason, the tank content must
be at least at reserve fuel level to ensure that
the auxiliary heating functions.
The auxiliary heating/ventilation automati-
cally adjusts to changes in temperature and
weather conditions. For this reason, the aux-
iliary heating could switch from ventilation Air conditioning
181Controls
* optional
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Problem
Possible causes/consequences and
X
X Solutions You have lost a key.
X
Have the key cancelled at a Mercedes-Benz Service Centre.
X Report the loss immediately to the vehicle insurers.
X If necessary, have the manual locks changed too. You have lost the emer-
gency key element.
X
Report the loss immediately to the vehicle insurers.
X If necessary, have the manual locks changed too. The engine cannot be
started using the key. The on-board voltage is too low.
X Switch off non-essential consumers, e.g. seat heating* or inte-
rior lighting, and try to start the engine again.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 319).
or
X Jump-start the vehicle (Y page 323).
or
X Consult a qualified specialist workshop. The engine cannot be
started using the key.
The steering lock is mechanically blocked.
44
X Remove the key and reinsert it into the ignition lock. While doing
this, turn the steering wheel in both directions. The engine cannot be
started using KEYLESS
GO*. The key is in the
vehicle. A door is open. Therefore, the key cannot be detected as easily.
X
Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves.
X
Start your vehicle using the key in the ignition lock. 44
Not vehicles with DIRECT SELECT selector lever. Troubleshooting
297Practical advice
* optional
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