MERCEDES-BENZ S600 2008 W221 Owner's Manual

700 Practical hints
Towing the vehicle
Mercedes-Benz recommends that the
vehicle be transported with all wheels off
the ground using flatbed or appropriate
wheel lift/dolly equipment. This method is
preferable to other types of towing.
When circumstances do not permit the
recommended towing methods, the
vehicle may be towed with all wheels on
the ground or front wheels raised (except
vehicles with 4MATIC) only so far as neces-
sary to have the vehicle moved to a safe
location where the recommended towing
methods can be employed.
!Do not tow-start the vehicle.
!Vehicles with 4MATIC:
Do not tow with one axle raised. Doing so could
damage the transfer case, which is not covered
by the Mercedes-Benz Limited Warranty.
All wheels must be on or off the ground. Observe
instructions for towing the vehicle with all
wheels on the ground.
!Use flatbed or wheel lift/dolly equipment
with SmartKey or SmartKey with KEYLESS-GO*
in starter switch turned to position0.
Do not tow with sling-type equipment. Towing
with sling-type equipment over bumpy roads will
damage radiator and supports.
To prevent damage during transport, do not tie
down vehicle by its chassis or suspension parts.
Switch off the ESP
® (page 73) and the auto-
matic central locking (
page 245).
!Towing of the vehicle should only be done
using the properly installed towing eye bolt.
Never attach tow cable, tow rope or tow rod to
vehicle chassis, frame or suspension parts.
Warning!G
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:

the engine will not run

there is a malfunction in the brake
system

there is a malfunction in the power
supply or in the vehicle’s electrical
system
This is necessary to adequately control the
towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make sure the SmartKey or
SmartKey with KEYLESS-GO* is in starter
switch position2.

701 Practical hints
Towing the vehicle
Warning!G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
!When towing the vehicle with all wheels on
the ground or with the front axle raised, the start-
er battery must be connected and charged. Oth-
erwise:

you will not be able to switch on the ignition

you will not be able to engage the automatic
transmission in neutral positionN
(
page 402)

you cannot release the electronic parking
brake
For information on charging the starter battery
see “Batteries” (
page 692) or see “Jump start-
ing” (
page 697).
!Make sure that the electronic parking brake
is released. If the electronic parking brake is
malfunctioning, release it mechanically
(
page 673).
!If the vehicle is towed with the front axle
raised (not permissible for vehicles with
4MATIC), the automatic transmission must be in
positionN and the engine must be shut off
(SmartKey or SmartKey with KEYLESS-GO* in
starter switch position0 or1). Active braking
action through the ESP
® may otherwise seriously
damage the brake system.
When towing the vehicle with all wheels on the
ground, the automatic transmission must be
shifted to neutral positionN and the SmartKey
or SmartKey with KEYLESS-GO* must be in start-
er switch position2.
!When towing the vehicle with all wheels on
the ground or the front axle raised, the vehicle
may be towed only for distances up to 30 miles
(50 km) and at a speed not to exceed 30 mph
(50 km/h).
!If the vehicle is towed, the transmission
must be in neutral positionN.
If you turn off the engine using

the SmartKey and

remove the SmartKey from the starter
switch
or

open a front door

the KEYLESS-GO* start/stop button and
open a front door
the transmission will shift to park positionP
automatically.

702 Practical hints
Towing the vehicle
If you want the gear position to remain in
neutral positionN, observe the following
instructions.
Vehicles with SmartKey:
With the vehicle at a standstill and the
ignition switched on shift the
automatic transmission to neutral
positionN.
If engaged, manually release the
electronic parking brake (
page 395).
Switch off the ignition and leave the
SmartKey in the starter switch.Vehicles with KEYLESS-GO*:
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Shift the automatic transmission to
park positionP.
Release the brake pedal.
Remove the KEYLESS-GO start/stop
button from the starter switch
(
page 345).
Insert the SmartKey with KEYLESS-GO
into the starter switch.
With the ignition switched on shift the
automatic transmission to neutral
positionN.
If engaged, manually release the
electronic parking brake (
page 395).
Switch off the ignition and leave the
SmartKey with KEYLESS-GO in the
starter switch.
Warning!G
When leaving the SmartKey or SmartKey
with KEYLESS-GO* in the starter switch, do
not leave children unattended in the vehicle.
It is possible for children to switch on the
ignition which could result in unsupervised
use of vehicle equipment. Unsupervised use
of vehicle equipment could result in an
accident and/or serious personal injury.
iWhen towing the vehicle with all wheels on
the ground, please note the following:
With the automatic central locking activated and
the SmartKey or SmartKey with KEYLESS-GO* in
starter switch position 2, the vehicle doors lock
if the left front wheel as well as the right rear
wheel are turning at vehicle speeds of approxi-
mately 9mph (15km/h) or more.
To prevent the vehicle doors from locking,
deactivate the automatic central locking
(
page 245).
iTo signal turns while being towed with the
hazard warning flasher in use, turn SmartKey or
SmartKey with KEYLESS-GO* in starter switch to
position2 and activate the combination switch
for the left or right turn signal in the usual
manner – only the selected turn signal will
operate.
Upon canceling the turn signal, the hazard
warning flasher will operate again.

703 Practical hints
Towing the vehicle
Installing towing eye bolt
1Cover on right side of front bumper
1Cover on right side of rear bumperRemoving cover
Press mark on cover1 in the direction
of arrow.
Lift cover off to reveal the threaded
hole for towing eye bolt.
Installing towing eye bolt
Take towing eye bolt and wheel wrench
out of the vehicle tool kit in the trunk
(
page 668).
Screw towing eye bolt clockwise into
its stop and tighten with wheel wrench.Removing towing eye bolt
Loosen towing eye bolt counterclock-
wise with wheel wrench.
Unscrew towing eye bolt.
Store towing eye bolt and wheel
wrench in the vehicle tool kit in the
trunk.
Installing cover
Fit cover1 and snap into place.

704 Practical hints
Fuses
The electrical fuses in your vehicle serve to
switch off malfunctioning power circuits.
If a fuse is blown, the component(s) and
systems secured by that fuse will stop op-
erating.
If a newly inserted fuse blows again, have
the cause determined and rectified by an
authorized Mercedes-Benz Center.
A fuse chart explains the fuse allocation
and fuse amperages. It is located in the
trunk with the vehicle tool kit
(
page 668).
Depending on vehicle production date, the
following aids are available to help you re-
place fuses. If so equipped, they are locat-
ed in the trunk with the vehicle tool kit
(
page 668):

Spare fuses

Fuse extractorThe electrical fuses are located in different
fuse boxes:

in the dashboard on the passenger side
(
page 706)

in the dashboard on the driver’s side
(
page 706)

behind the rear center armrest
(
page 707)

on the driver’s side of the engine com-
partment (
page 705)

on the passenger side of the engine
compartment (
page 706)
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.
!Switch off the vehicle’s internal electrical
functions (
page 695) when you are working on
the fuses.
iA 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.iShould your vehicle not be equipped with a
fuse extractor or spare fuses please contact a
Mercedes-Benz Center or Roadside Assistance
in case of a blown fuse.

705 Practical hints
Fuses
Before replacing fuses:
Engage the electronic parking brake
(
page 395).
Make sure the automatic transmission
is set to P (
page 399).
The gear position indicator in the multi-
function display should be on P.
Turn off all electrical consumers.
Turn off the engine (page 397).
Switch off the vehicle’s internal electri-
cal functions (
page 695).
Fuse boxes in engine compartment
Open the hood (page 541).
Box on the driver’s side
Example illustration from S 550
14 screws
2Cover
3JumperOpening
Take the crank from the Operator’s
Manual pouch.
Loosen screws1 with crank.
Remove jumper3.
Remove cover2.
Closing
Attach cover2.
Attach jumper3.
Tighten screws1 with crank.
!The cover must fit properly, as otherwise
moisture or dirt may impair the functionality of
the fuses.

706 Practical hints
Fuses
Box on the front passenger side
Example illustration from S 550
1Retaining lugs
2Cover
Opening
Press retaining lugs1.
Remove cover2.
Closing
Attach cover2.
Press cover2 down manually.
Fuse boxes in passenger compartment
Fuse boxes in dashboard
1Cover1Cover
Opening
Open the respective door.
Using your hands, pull cover1 in the
direction of the arrow and remove.
Closing
Hook cover1 into the opening at the
front.
Press cover1 back on until it engag-
es.
!The cover must fit properly, as otherwise
moisture or dirt may impair the functionality of
the fuses.
!Do not use sharp objects such as a screw
driver to open the fuse box cover in the dash-
board, as this could damage it.

707 Practical hints
Fuses
Fuse box in the rear passenger
compartment
1CoverOpening
Swing down center armrest.
Open cover behind center armrest.
Pull cover1 forward in direction of ar-
row.
Closing
Press cover1 backward and engage.
Emergency engine shut-down
If the engine cannot be turned off as de-
scribed in the “Turning off the engine” sec-
tion (
page 397), you may use the
following emergency procedure.
Take the fuse chart and the fuse extrac-
tor (if equipped, depending on vehicle
production date) from the vehicle from
the vehicle tool kit (
page 668).
Find row “Emergency engine
shut-down” in the fuse chart table to
identify the fuses that have to removed
as well as their locations.
Remove the respective fuses.
!Make sure that the seal in the cover is not
damaged during opening or closing.

708

709 Technical data
Parts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and tires
Electrical system
Main dimensions and weights
Fuels, coolants, lubricants, etc.