2007 MERCEDES-BENZ E63AMG ECU

460 Practical hintsBatteryThe battery is located on the right hand
side of the trunk under the luggage box
(page 433).
Vehicles with spare wheel1Positive terminal
2Negative terminal
3Battery bracket
4Battery ventilation hose
Warning!
G
Failure to follow these instructions can re-
sult in severe injury or death.
Observe all safety instructions and precau-
tions when handling automotive batteries
(page 331).
Never lean over batteries while connecting,
you might get injured.
Battery fluid contains sulfuric acid. Do not
allow this fluid to come in contact with eyes,
skin or clothing. In case it does, immediately
flush affected area with water and seek
medical help if necessary.
A battery will also produce hydrogen gas,
which is flammable and explosive. Keep
flames or sparks away from battery, avoid
improper connection of jumper cables,
smoking etc.
!
Depending on vehicle production date, the
battery is a V
alve-R
egulated L
ead A
cid (VRLA)
battery, also referred to as “fleece” battery:
Such batteries do not require topping-up of the
electrolyte level. VRLA batteries therefore do not
have cell caps and the battery cover is non-re-
movable. Do not attempt to open the battery as
otherwise the battery will be damaged.
Even though VRLA batteries do not require top-
ping-up of the electrolyte level and cannot be
opened to check the electrolyte level, the bat-
tery condition must be checked periodically by
performing a battery conductance test. Refer to
Maintenance Booklet for battery condition test-
ing intervals.
The factory-equipped VRLA battery is
leak-proofed. Only use a battery as replacement
that has the same security features and is of
identical size, voltage, and capacity as the
factory-equipped battery.

461 Practical hints
Battery
Disconnecting the battery
Apply the parking brake (
page 62).

Make sure the gear selector lever is set
to positionP.

Turn off all electrical consumers.
!
As with any other battery, disconnect the
battery if you do not intend to operate your vehi-
cle for an extended period of time to prevent bat-
tery discharge or connect an accessory battery
charge unit expressly approved by
Mercedes-Benz for your vehicle model to main-
tain the battery charge. Contact an authorized
Mercedes-Benz Center for further information.
The battery, the battery ventilation hose and the
lateral plug must always be securely installed
when the vehicle is in operation.
!
Never loosen or detach battery terminal
clamps while the engine is running or the
SmartKey is in the starter switch. Otherwise the
alternator and other electronic components
could be severely damaged.
Have the battery checked regularly by an autho-
rized Mercedes-Benz Center.
Refer to Maintenance Booklet for maintenance
intervals or contact an authorized
Mercedes-Benz Center for further information.
Warning!
G
Do not place metal objects on the battery as
this could result in a short circuit.
Use leak-proof batteries only to avoid the
risk of acid burns in the event of an acci-
dent.
Warning!
G
With a disconnected battery

you will no longer be able to turn the
SmartKey in the starter switch and
pressing the KEYLESS-GO* start/stop
button on the gear selector lever will
have no effect


the gear selector lever will remain
locked in positionP
!
Always disconnect the battery in the order
described below. Otherwise the vehicle’s
electronics can be damaged.


462 Practical hintsBattery
Remove SmartKey from starter switch.
Vehicles with KEYLESS-GO*:
Press the start/stop button until
the engine shuts off.

Open the driver’s door.

Open the trunk.

Read and observe safety instructions
and precautions (
page 331) and
(
page 460).

Remove the luggage box (
page 433).

Disconnect the negative lead from neg-
ative terminal2 (
page 460).

Remove cover1 (
page 460) from
the positive terminal.

Disconnect the positive lead.
Removing the battery
Remove the screw-nuts securing the
battery.

Remove the battery bracket3
(page 460).

Pull out the battery ventilation hose4
(page 460) from the battery (de-
pending on battery arrangement in
your vehicle model, the ventilation
hose is located either on the left or
right side of the battery).

Take out the battery.
Charging and reinstalling the batteryWarning!
G
Never charge a battery while still installed in
the vehicle unless the accessory battery
charge unit* approved by Mercedes-Benz is
being used. Gases may escape during charg-
ing and cause explosions that may result in
paint damage, corrosion or personal injury.
An accessory battery charge unit* specially
adapted for Mercedes-Benz vehicles and
tested and approved by Mercedes-Benz is
available, permitting the charging of the bat-
tery in its installed position. Contact an au-
thorized Mercedes-Benz Center for
information and availability. Charge battery
in accordance with the separate instruc-
tions for the accessory battery charger.


463 Practical hints
Battery

Charge battery in accordance with the
instructions of the battery charger
manufacturer.

Reinstall the charged battery. Follow
the previously described steps in re-
verse order.
Reconnecting the battery
Turn off all electrical consumers.

Connect the battery positive lead and
fasten its cover.

Connect the battery negative lead.

Install the luggage box (
page 433).
!
The battery and the battery ventilation hose
must always be securely installed when the vehi-
cle is in operation.
!
Always connect the battery in the order de-
scribed below. Otherwise the vehicle’s electron-
ics can be damaged.
!
Never invert the terminal connections!
i
The following procedures must be carried
out following any interruption of battery power
(e.g. due to reconnection):


Set the clock (
page 171) (see COMAND
operator’s manual).


Synchronize the side windows
(page 239).


Synchronize the tilt/sliding sunroof
(page 244) or the tilt/sliding panel*
(page 248).

469 Practical hintsFuses
Fuses
The electrical fuses in your vehicle serve to
switch off malfunctioning power circuits.
If a fuse is blown, the components and sys-
tems secured by that fuse will stop operat-
ing.If a newly inserted fuse blows again, have
the cause determined and rectified by an
authorized Mercedes-Benz Center.
The following aids are available to help you
replace fuses.


Fuse chart
The fuse chart is located in the fuse box
in the passenger compartment
(page 470). The fuse chart explains
the fuse allocation and fuse amperag-
es.


Spare fuses
Spare fuses are located in the vehicle
tool kit in the trunk (
page 434).


Fuse extractor
The fuse extractor is located in the ve-
hicle tool kit in the trunk (
page 434).The electrical fuses are located in different
fuse boxes:


in the passenger compartment on the
driver’s side (
page 470)


in the trunk (
page 470)
Before replacing fuses:

Apply the parking brake (
page 62).

Make sure the gear selector lever is set
to position P (
page 184).

Turn off all electrical consumers.

Turn off the engine (
page 63).

Remove the SmartKey from the starter
switch.
Vehicles with KEYLESS-GO*:
Open the driver’s door.
Warning!
G
Only use fuses approved by Mercedes-Benz
with the specified amperage for the system
in question and do not attempt to repair or
bridge a blown fuse. Using other than ap-
proved fuses or using repaired or bridged
fuses may cause an overload leading to a
fire, and/or cause damage to electrical
components and/or systems. Have the
cause determined and remedied by an
authorized Mercedes-Benz Center.i
A blown fuse must be replaced by an appro-
priate spare fuse (recognizable by its color or the
fuse rating given on the fuse) of the amperage
recommended in the fuse chart.
Any Mercedes-Benz Center will be glad to advise
you on this subject.

511 Index
Memory function see Seats
Menus see Control system menus
Minispare wheel see Spare wheel
Mirrors
Adjusting 47
Auto-dimming 198
Exterior rear view mirror 47
Exterior rear view mirror parking
positions 200
Interior rear view mirror 47
MON 322
Multicontour seat* 131
Multifunction display 151
Changing settings see Control system
menus and Control system sub-
menus
Selecting language 169
Multifunction display messages
ABS 398, 413
Batteries 412
Brake fluid 413
Brake pads 412
Check engine 384, 385
Coolant 414, 415, 416
Cruise control 399
Distronic* 399Door 430
Engine oil 418
ESP
®
398, 402, 413
Fog lamps 422, 423, 424, 425
Hood 430
Light sensor 424
Parking brake 413
Parking lamps 423
PRE-SAFE®
398, 407
Reserve fuel 419
SmartKey with KEYLESS-GO* 420,
421
SRS 429
Taillamps 425
Tele Aid 429
Telephone* 430
Tires 427
Trunk 430
Turn signals 426
Windshield washer fluid 430
Multifunction steering wheel 28, 152
Button operation 152N
NAV* menu 163
Navigation system
See separate COMAND operating
instructions 163
Net, parcel 284
Neutral gear position, Automatic
transmission 184, 186
Night security illumination 140
Normal occupant weight 361
Number, vehicle identification (VIN) 477
O
Occupant Classification System see OCS
Occupant distribution 361
Occupant safety 68
Air bags 70
Children and air bags 71
Children in the vehicle 88
Fastening the seat belt 49
Front passenger front air bag off indica-
tor lamp 79
Infant and child restraint systems 89
LATCH-type child seat anchors 94
OCS 75
Seat belts 49, 72

514 IndexRestraint system see Children in the vehi-
cle
Retaining hooks 281
Reverse gear position, Automatic
transmission 184, 186
Rims 361, 481
Roadside Assistance 12
Roller sunblind* 202
RON 322
Roof rack* 273
Rubber parts, cleaning 375
Run Flat Indicator 343
S
Safety
Driving safety systems 97
Occupant 68
Reporting defects 18
Safety belts see Seat belts 49
Satellite radio* 161
Seat belt force limiter 85Seat belts 82
Children in the vehicle 88
Cleaning 376
Fastening 49
Height adjustment 51
Proper use of 51, 84
Safety guidelines 72
Telltale 27, 388
Warning lamp 388
Seating capacity 337
Seats 41, 129
Easy-entry/exit feature 46
Heater* 132
Memory function 134
Multicontour seat* 131
Ventilation* 133
Seats, Rear bench seat* 276
Securing cargo
Cargo tie-down rings 280
Selective setting see SmartKey
Selector lever
Message in the display 407
Selector lever see Gear selector leverSelf-test
BabySmart
TM air bag deactivation
system 81
OCS 80
Tele Aid 295
Service and warranty information 10
Service intervals see Maintenance, Service
indicator
Service life, Tires 334
Service see Maintenance
Service system see FSS (Canada vehicles)
or Maintenance System (US vehicles)
Service, Parts 474
Settings 116
Control system menus and
submenus 153
Date 172, 173
Individual, Vehicle 166
Memory function 135
Resetting all, Control system 166
Selective, SmartKey with
KEYLESS-GO* 117
Time 172
Shelf below rear window, cleaning 376
Shift program mode, Automatic
transmission 190