Hazard warning lamps
XTo switch on the hazard warning lamps:
press button:.
All turn signals flash. If you now switch on a
turn signal using the combination switch, only
the turn signal lamp on the corresponding
side of the vehicle will flash.
XTo switch off the hazard warning lamps:
press button :.
The hazard warning lamps automatically switch
on if:
Ran air bag is deployed or
Rthe Emergency Tensioning Devices are trig-
gered, or
Rthe vehicle decelerates rapidly from a speed
of above 45 mph (70 km/h) and comes to a
standstill
The hazard warning lamps switch on automati-
cally if an air bag or the Emergency Tensioning
Devices are triggered and the SmartKey is in
position 1in the ignition lock.
The hazard warning lamps switch off automati-
cally if the vehicle reaches a speed of above
6 mph (10 km/h) again after a full brake appli-
cation.
iThe hazard warning lamps still operate if the
ignition is switched off.
Headlamps and indicator lamps fog-
ged up on the inside
The headlamps and the indicator lamps in the
exterior mirrors may fog up on the inside if there
is high atmospheric humidity.
XDrive with the headlamps switched on.
The level of moisture diminishes, depending
on the length of the journey and the weather
conditions (humidity and temperature).
If the level of moisture does not diminish:
XHave the headlamps checked at a qualified
specialist workshop.
Interior lighting
Overview of interior lighting
Front overhead control panel
:
p Switches the left-hand front reading
lamp on/off
;c Switches the front interior lighting on
=tSwitches the cargo compartment
lamp/rear compartment lighting on/off
?| Switches the front interior lighting/
automatic interior lighting control off
Ap Switches the right-hand reading lamp
on/off
BSwitches the automatic interior lighting con-
trol on
Interior lighting89
Lights and windshield wipers
Z
Starting a new lap
:RACETIMER
;Fastest lap time (best lap)
=Lap
XPressato confirm New Lap.
iIt is possible to store a maximum of sixteen
laps. The 16th lap can only be completed with
Finish Lap
.
Stopping the RACETIMER
XPress the %button on the steering wheel.
XConfirm Yeswitha.
The RACETIMER is interrupted if you stop the
vehicle and turn the SmartKey to position 1
(
Ypage 112) in the ignition lock. If you turn the
SmartKey to position 2or 3(Ypage 112) and
then press ato confirm Start
, timing is
continued.
Resetting the current lap
XStop the RACETIMER (Ypage 183).
XPress the =or; button to select
Reset Lap.
XPress ato reset the lap time to "0".
Deleting all laps
If you switch off the engine, the RACETIMER is
reset to "0" after 30 seconds. All laps are
deleted.
You cannot delete individual stored laps. If you
have stopped 16 laps, the current lap does not
have to be reset.
XReset the current lap (Ypage 183).
XPress ato confirm Reset.
Reset Race Timer?appears in the multi-
function display.
XPress the :button to select Yesand press
the a button to confirm.
All laps are deleted.
Overall statistics
:RACETIMER overall evaluation
;Total time driven
=Average speed
?Distance covered
AMaximum speed
This function is shown if you have stored at least
one lap and stopped the RACETIMER.
XPress =or; on the steering wheel to
select the AMGmenu.
XPress the9button repeatedly until the
overall evaluation is shown.
Lap statistics
:Lap
;Lap time
=Average lap speed
?Lap length
ATop speed during lap
Menus and submenus183
On-board computer and displays
Z
HEnvironmental note
Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separatelyand recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries to a qualified spe-
cialist workshop or a special
collection point for used bat-
teries.
In order for the battery to achieve the maximum
possible service life, it must always be suffi-
ciently charged.
Comply with safety precautions and take pro-
tective measures when handling batteries.
Risk of explosion.
Fire, open flames and smoking are
prohibited when handling the bat-
tery. Avoid creating sparks.
Battery acid is caustic.
Avoid contact with skin, eyes or
clothing.
Wear eye protection.
Keep children away.
Observe this Operator's Manual.
The vehicle battery, like other batteries, can dis-
charge over time if you do not use the vehicle. In
this case, have the battery disconnected at a
qualified specialist workshop. You can also
charge the battery with a charger recommended by Mercedes-Benz. Contact a qualified special-
ist workshop for further information.
For safety reasons, Mercedes-Benz recom-
mends that you only use batteries which have
been tested and approved for your vehicle by
Mercedes-Benz. These batteries provide
increased impact protection to prevent vehicle
occupants from suffering acid burns should the
battery be damaged in the event of an accident.
Have the battery condition of charge checked
more frequently if you use the vehicle mainly for
short trips or if you leave it standing idle for a
lengthy period. Consult a qualified specialist
workshop if you wish to leave your vehicle
parked for a long period of time.
iRemove the SmartKey if you park the vehi-
cle and do not require any electrical consum-
ers. The vehicle will then use very little energy,
thus conserving battery power.
iIf the power supply has been interrupted,
e.g. due to a discharged battery, you will have
to:
Rset the clock. Information on setting the
clock can be found in the separate operat-
ing instructions.
On vehicles with COMAND and a navigation
system, the clock is set automatically.
Rreset the head restraints on the front seats
(Ypage 75)
Rreset the function for folding the exterior
mirrors in/out automatically, by folding the
mirrors out once (
Ypage 81).
Charging the battery
GWARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery.
GWARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with skin, eyes or clothing. Do
not inhale any battery gases. Do not lean over
252Battery (vehicle)
Breakdown assistance
Jump-starting
For the jump-starting procedure, use only the jump-starting connection point, consisting of a pos-
itive terminal and a ground point, in the engine compartment.
GWARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with skin, eyes or clothing. Do not inhale any battery gases. Do not lean over the
battery. Keep children away from batteries. Wash away battery acid immediately with plenty of
clean water and seek medical attention.
GWARNING
During charging and jump-starting, explosive gases can escape from the battery. There is a risk of an explosion.
Particularly avoid fire, open flames, creating sparks and smoking. Ensure there is sufficient ven-
tilation while charging and jump-starting. Do not lean over a battery.
GWARNING
During the charging process, a battery produces hydrogen gas. If a short circuit occurs or sparks
are created, the hydrogen gas can ignite. There is a risk of an explosion.
RMake sure that the positive terminal of a connected battery does not come into contact with
vehicle parts.
RNever place metal objects or tools on a battery.
RIt is important that you observe the described order of the battery terminals when connecting
and disconnecting a battery.
RWhen jump-starting, make sure that the battery poles with identical polarity are connected.
RIt is particularly important to observe the described order when connecting and disconnecting
the jumper cables.
RNever connect or disconnect the battery terminals while the engine is running.
GWARNING
A discharged battery can freeze at temperatures below freezing point. When jump-starting the
vehicle or charging the battery, gases can escape from the battery. There is a risk of an explosion. Allow the frozen battery to thaw out before charging it or jump-starting.
!Vehicles with a gasoline engine: avoid repeated and lengthy starting attempts. Otherwise, the
catalytic converter could be damaged by non-combusted fuel.
If, at low temperatures, the indicator lamps/warning lamps in the instrument cluster do not light up,
it is highly likely that the discharged battery has frozen. In this case you may neither jump-start the
vehicle nor charge the battery.
Once the battery has thawed out, its service life may be dramatically reduced.
The starting characteristics can be impaired, particularly at low temperatures.
Have the thawed-out battery checked at a qualified specialist workshop.
254Jump-starting
Breakdown assistance
Capacity
ModelCapacity
G 550Approx. 11.1 US qt
(10.5 l)
G 63 AMGApprox. 14.6 US qt
(13.8 l)
Low-temperature cir-
cuit: approximately
3.1 US qt (2.9 l)
iUse MB 325.0 or MB 326.0 antifreeze/
corrosion inhibitor.
Windshield/headlamp cleaning sys-
tem
Important safety notes
GWARNING
Windshield washer concentrate could ignite if it comes into contact with hot engine compo-
nents or the exhaust system. There is a risk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
!Do not add distilled or de-ionized water to
the washer fluid container. Otherwise, the
level sensor may be damaged.
!Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The
spray nozzles may otherwise become
blocked.
At temperatures above freezing:
XFill the washer fluid reservoir with a mixture of
water and windshield washer fluid, e.g. MB
SummerFit.
XAdd 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
XFill the washer fluid reservoir with a mixture of
water and washer fluid, e.g. MB WinterFit.
For the correct mixing ratio refer to the infor-
mation on the antifreeze reservoir.
iAdd washer fluid concentrate, e.g. MB Sum-
merFit or MB WinterFit, to the washer fluid all
year round.
Vehicle data
General notes
Please note that for the specified vehicle data:
Rthe heights specified may vary as a result of:
-tires
-load
-condition of the suspension
-optional equipment
Rthe vehicle length specified includes the front
license plate adapter.
Dimensions and weights
G 550G 63 AMG
: Upper-edge
clearance75 in -
78.9 in
(1905 mm -
2005 mm )74.5 in-
78.4 in
(1892 mm -
1992 mm )
;Lower-edge
clearance26.8 in - 30.7 in
(680 mm - 780 mm)26.3 in -30.2 in
(667 mm - 767 mm)
= Range of
movement36.7 in
(931 mm)36.7 in
(931 mm)
Vehicle data295
Technical data
Z
G 550
Vehicle length187.6 in
(4764 mm)
Vehicle width including
exterior mirrors80.9 in
(2056 mm)
Vehicle height76.9 in
(1954 mm)
Vehicle height (sports sus-
pension)75.9 in
(1928 mm)
Wheelbase112.2 in
(2850 mm)
Minimum ground clear-
ance7.6 in
(193 mm)
Turning radius44.6 ft
(13.60 m)
Gross vehicle weight rat-
ing (GVWR)7054.8 lb
(3200 kg)
Gross axle weight rating
(GAWR), front3196.7 lb
(1450 kg)
Gross axle weight rating
(GAWR), rear4188.8 lb
(1900 kg)
G 63 AMG
Vehicle length187.8 in
(4769 mm)
Vehicle width including
exterior mirrors80.9 in
(2056 mm)
Vehicle height76.3 in
(1938 mm)
Wheelbase112.2 in
(2850 mm)
Minimum ground clear-
ance7.7 in
(196 mm)
Turning radius44.6 ft
(13.60 m)
Gross vehicle weight rat-
ing (GVWR)7054.8 lb
(3200 kg)
Gross axle weight rating
(GAWR), front3417.1 lb
(1550 kg)
Gross axle weight rating
(GAWR), rear4122.6 lb
(1870 kg)
iGVWR is the maximum permissible gross
weight of the vehicle. Gross vehicle weight
(GVW) is the vehicle weight including fuel,
service products, spare wheel, accessories
installed, load and, if applicable, trailer draw-
bar load. The GVW must never exceed the
GVWR.
iThe GAWR is the maximum permissible axle
weight.
Vehicle data for off-road driving
Fording depth
!
The depth of water must not exceed the
value specified in the table. Note that the
possible fording depth is less in flowing water.
The table shows fording depth :when loaded
and ready to drive.
Fording depth24 in (60 cm)
For more information about off-road fording, see
(Ypage 135).
Approach/departure angle
GWARNING
If you drive on a steep incline at an angle or
turn when driving on an incline, the vehicle
could slip sideways, tip and rollover. There is a risk of an accident.
Always drive on a steep incline in the line of
fall (straight up or down) and do not turn the
vehicle.
296Vehicle data for off-road driving
Technical data