2017 MERCEDES-BENZ AMG GT S key

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.
!Have the battery checked regularly at a
qualified specialist workshop.
Observe the service intervals in the Mainte-
nance Booklet or contact a qualified specialist
workshop for more information.
!Always have work on batteries carried out at
a qualified specialist workshop. Should it, in
exceptional circumstances, be absolutely
necessary to disconnect the 12-volt battery
yourself, observe the following:
Rsecure the vehicle to prevent it from rolling
away.
Rswitch off the ignition.
Ralways disconnect the negative terminal
clamp first, followed by the positive termi-
nal clamp.
After the battery has been disconnected, the
transmission is locked in position P.
After the work has been done, install the bat-
tery and replace the cover of the positive ter-
minal clamp firmly.
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.
The electrolyte of the battery is cor-
rosive. Avoid contact with skin, eyes
or clothing.
Wear suitable protective clothing,
especially gloves, apron and face-
guard.
Immediately rinse electrolyte
splashes off with clean water. Con-
tact a physician if necessary.
Wear eye protection.
Keep children away.
Observe this Operator's Manual.
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.
In order for the battery to achieve the maximum
possible service life, it must always be suffi-
ciently charged.
Like other batteries, the vehicle battery may
discharge 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 special charger rec-
ommended by Mercedes-Benz. Contact a quali- fied specialist workshop for further information.
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.
When you use the SmartKey in the ignition and
you park the car, remove the key if you do not
require any electrical consumers. The vehicle
will then use very little energy, thus conserving
battery power.
246Battery (vehicle)
Breakdown assistance

Jump-starting
For the jump-starting procedure, use only the jump-starting connection point in the engine com-
partment, consisting of a positive terminal and a ground point.
!Avoid repeated and lengthy starting attempts. Otherwise, the catalytic converter could be
damaged by the non-combusted fuel.
Do not start the vehicle using a rapid charging device. If your vehicle's battery is discharged, the
engine can be jump-started from another vehicle or from a second battery using jumper cables.
Observe the following points:
RThe battery is not accessible in all vehicles. If the other vehicle's battery is not accessible, jump-
start the vehicle using a second battery or a jump-starting device.
RYou may only jump-start the vehicle when the engine and exhaust system are cold.
ROnly jump-start from batteries with a 12 V voltage rating.
ROnly use jumper cables which have a sufficient cross-section and insulated terminal clamps.
RIf the battery is fully discharged, leave the battery that is being used to jump-start connected for
a few minutes before attempting to start. This charges the battery slightly.
RMake sure that the two vehicles do not touch.
Make sure that:
RThe jumper cables are not damaged.
RBare parts of the terminal clamp do not come into contact with other metal parts while the jumper
cables are connected to the battery.
RThe jumper cables cannot come into contact with parts which can move when the engine is
running, such as the V-belt pulley or the fan.
XSecure the vehicle by applying the electric parking brake.
XShift the transmission to position P.
XMake sure that the ignition is switched off. All indicator lamps in the instrument cluster must be
off. When using the SmartKey, turn the SmartKey to position 0in the ignition lock and remove it
(
Ypage 103).
XSwitch off all electrical consumers, e.g. rear window defroster, lighting, etc.
XOpen the hood.
Vehicles with carbon engine cover:
XTurn fasteners :one Õturn and remove.
XRemove cover.
All vehicles:
248Jump-starting
Breakdown assistance

Towing and tow-starting
Important safety notes
GWARNING
The rear axle locks when:
Rthe engine is not running
Rthe engine stalls while the vehicle is being
towed
Rthere is a malfunction in the power supply
or the vehicle's electrical system
There is a risk of an accident.
In the event of a breakdown, you should
always have the vehicle transported.
GWARNING
If the brake system or power steering is mal-
functioning and your vehicle is then towed
away, significantly more effort may be
required to steer and brake than is normally
required. There is a risk of an accident.
In such cases, use a tow bar. Before towing,
make sure that the steering moves freely.
GWARNING
When towing or tow-starting another vehicle
and its weight is greater than the permissible
gross weight of your vehicle, the:
Rthe towing eye could detach itself
Rthe vehicle/trailer combination could roll-
over.
There is a risk of an accident.
When towing or tow-starting another vehicle,
its weight should not be greater than the per- missible gross weight of your vehicle.
Details on the permissible gross vehicle weight
of your vehicle can be found on the vehicle iden-
tification plate (
Ypage 280).
!Use the SmartKey instead of the Start/Stop
button when towing the vehicle.
Start the engine and keep it running. Turn the
SmartKey to position 2in the ignition. Set the
transmission to Nusing the E-SELECT lever.
Make sure that you then leave the SmartKey
in position 2. Check the transmission position in the instru-
ment cluster.
!Make sure that the electric parking brake is
released. If the electric parking brake is faulty,
visit a qualified specialist workshop.
!Secure the tow rope or tow bar to the towing
eye only. Otherwise, the vehicle could
become damaged.
!When COLLISION PREVENTION ASSIST
PLUS, DISTRONIC PLUS or the HOLD function
i
s activated, the vehicle brakes automatically
in certain situations.
To avoid damage to the vehicle, deactivate
these systems in the following or similar sit-
uations:
Rwhen towing the vehicle
Rin the car wash
!Do not use the towing eyes for recovery pur-
poses as this could damage the vehicle. If in
doubt, recover the vehicle with a crane.
!When towing, pull away slowly and
smoothly. If the tractive power is too high, the vehicles could be damaged.
!Shift the automatic transmission to Nand
do not open the driver's or front passenger's
door during towing. The automatic transmis-
sion may otherwise shift to position P, which
could damage both vehicles.
!Do not tow with sling-type equipment. This
could damage the vehicle.
!The vehicle can be towed a maximum of
30 miles (50km). The towing speed of 30 mph
(50 km/h) must not be exceeded.
If the vehicle has to be towed more than
30 miles (50km), the entire vehicle must be
raised and transported.
!Observe the transmission fluid temperature
(AMG menu) in the on-board computer when
towing. The transmission fluid temperature
must not exceed 250 ‡ (120 †). If this
occurs, you must stop to
wing immediately.
!Tow-starting the vehicle is not permitted.
The transmission may otherwise be damaged.
250Towing and tow-starting
Breakdown assistance

Also observe the following notes:
RIf the engine does not start, try jump-starting
it (Ypage 248). Tow-starting the vehicle is not
permitted.
RIf it is not possible to jump-start the vehicle,
have it transported to the nearest qualified
specialist workshop, e.g. an authorized
Mercedes-Benz Center.
If the vehicle can no longer be driven because of
an accident or breakdown, you have the follow-
ing options:
Rtransporting the vehicle
As a rule, you should have the vehicle trans-
ported.
Rtowing the vehicle with a tow rope or tow bar
Only tow the vehicle in exceptional cases. The
engine must be running if you tow the vehicle
with a tow rope or tow bar.
If the vehicle has suffered transmission damage,
have it transported on a transporter or trailer.
Observe the display messages in the instrument
cluster.
The battery must be connected and charged.
Otherwise, you:
Rwill not be able to switch on the ignition with
the Start/Stop button
Rcannot start the engine
Rcannot release the electric parking brake
Rcannot shift the automatic transmission to
position N
Disarm the automatic locking feature before the
vehicle is towed (
Ypage 67). You could other-
wise be locked out when pushing or towing the
ve
hicle.
Installing/removing the towing eye
Installing the towing eye
The bracket for the screw-in towing eye is
behind the radiator trim.
XRemove the towing eye from the vehicle tool
kit (Ypage 241).
XFold cover :forwards and leave it to hang
from the retaining strap.
XLever off the cover behind it using a flat tool
and fold it out.
XScrew in the towing eye clockwise to the stop.
Removing the towing eye
XUnscrew and remove the towing eye.
XFold down the inner cover until it engages.
XAttach cover at the bottom and press it in at
the top until it engages.
XPut the towing eye back into the vehicle tool
kit.
Towing a vehicle with both axles on
the ground
It is important that you observe the safety
instructions when towing away your vehicle
(
Ypage 250).
The automatic transmission automatically shifts
to position Pwhen you open the driver's or front-
passenger door or when you remove the Smart-
Key from the ignition lock. In order to ensure
that the automatic transmission stays in posi-
tion Nwhen towing the vehicle, you must
observe the following points:
XInsert the SmartKey into the ignition lock. You
must use the SmartKey instead of the Start/
Stop button (
Ypage 103).
XStart the engine and leave it running during
the entire towing procedure.
XDepress and hold the brake pedal.
XMove the transmission to position Nwith the
E-SELECT lever.
Towing and tow-starting251
Breakdo wn assis tance
Z

XCheck the transmission position using the
indicatorinthe multifunction display
(
Ypage 110).
XRelease the brake pedal.
XRelease the electricparking brake.
XSwit ch on the hazard warning lamps
(Ypage 88).
In order to signal a change of direction when
to wing the veh icle with the hazard warning
lamps switched on, use the co mbination switch
as usual. Inthis case, only the indicator lamps
for the direction of travel flash. After resetting
the co mbination switch, the hazard warning
lamp starts flashing again.
Transporting the vehicle
!When the veh icle isloaded for transport, the
front and rear axles must bestationary and on
the same transportation veh icle. Positioning
over the connection point of the transport
veh icle is not permitte d.The drive train may
otherwise be damaged.
!You may only secure the veh icle bythe
wheels, not byparts of the veh iclesuch as
axle or steering components. Otherwise, the
veh icle could bedamaged.
The to wingeye can beused to pullthe veh icle
onto a trailer or transporter for transporting pur- poses.
XIn sert the SmartKey into the ignition lock. You
must use the SmartKey instead of the Start/
St op button (
Ypage 103).
XStart the engine and leave itrunning during
the entire loading operation.
XMove the transmission to position Nwit h the
E-SELECT lever.
XCheck the transmission position using the
indicator in the multifunction display
(
Ypage 110).
As soon as the vehicle has been loaded:
XPrevent the vehicle from rolling away by
applying the electric parking brake.
XShift the automatic transmission to posi-
tion P.
XTurn the SmartKey to position 0in the ignition
lock and remove it.
XSecure the vehicle.
Tow-starting (emergency engine
starting)
!
Vehicles with automatic transmission must
not be tow-starte d.You could otherwise dam-
age the automatic transmission.
iYou can find information on "Jump-starting"
under (Ypage 248).
Fuses
Important safety notes
GWARNING
If you manipulate or bridge a faulty fuse or if
you replace itwith a fuse with a higher amper-
age, the electric cables could beoverloaded.
This could result ina fire. There is a risk of an
accident and injury.
Alwa ys replace faulty fuses with the specified
new fuses having the correct amperage.
Blo wn fuses must bereplaced with fuses of the
same rating, which you can recognize bythe
color and value. The fuse ratings are listed in the
fuse allocation chart.
The fuse allocation chart is on the fuse box in the
cargo compartment (
Ypage 253).
If a newly inserted fuse also blows, have the
cause traced and rectified at a qualified special-
ist workshop, e.g. an authorized Mercedes-Benz
Center.
!Only use fuses that have been approved for
Mercedes-Benz vehicles and which have the
252Fuses
Breakdown assistance

correct fuse rating for the system concerned.
Otherwise, components or systems could be
damaged.
!Make sure that no moisture can enter the
fuse box when the cover is open.
!When closing the cover, make sure that it is
lying correctly on the fuse box. Moisture seep-
ing in or dirt could otherwise impair the oper-
ation of the fuses.
The fuses in your vehicle serve to close down
faulty circuits. If a fuse blows, all the compo-
nents on the circuit and their functions stop
operating.
Before changing a fuse
XSwitch off the engine.
XSwitch off all electrical consumers.
XOpen the driver's door.
The on-board electronics now have status 0.
This is the same as the SmartKey having been
removed.
or, if the SmartKey is inserted in the ignition
lock:
XRemove the SmartKey from the ignition lock.
XSecure the vehicle against rolling away
(Ypage 119).
All indicator lamps in the instrument cluster
must be off.
Fuse box in the front-passenger foot-
well
!
The floor panel must be installed properly,
otherwise moisture or dirt could impair the
function of the fuses.
XOpen the front-passenger door.
XTo open: remove the carpet over the footrest.
XLoosen screws :on the floor panel using a
suitable tool.
XRemove the floor panel.
XTo close: install the floor panel again.
XScrew in and tighten screws :.
XPut in the carpet and press to secure.
Fuse box in the cargo compartment
XOpen the tailgate.
XTo open:turn fastener ;on the service flap
to the left.
XOpen service flap :.
iThe fuse allocation chart is located in a
recess at the side of the fuse box. You can find
the corresponding fuse rating and fuse type
on the fuse allocation chart.
Fuses253
Breakdown assistance
Z

Only have tires changed at a qualified spe-
cialist workshop.
Always observe the instructions and safety
notes in the "Mounting a wheel" section
(
Ypage 273).
The wear patterns on the front and rear tires
differ, depending on the operating conditions.
Rotate the wheels before a clear wear pattern
has formed on the tires. Front tires typically
wear more on the shoulders and the rear tires in the center.
On vehicles that have the same size front and
rear wheels, you can rotate the wheels accord-
ing to the intervals in the tire manufacturer's
warranty book in your vehicle documents. If no
warranty book is available, the tires should be
rotated every 3,000 to 6,000 miles (5,000 to
10,000 km). Depending on tire wear, this may
be required earlier. Do not change the direction
of wheel rotation.
Clean the contact surfaces of the wheel and the
brake disc thoroughly every time a wheel is rota-
ted. Check the tire pressure and reactivate the
tire pressure monitor if necessary.
Direction of rotation
Tires with a specified direction of rotation have
additional benefits, e.g. if there is a risk of hydro-
planing. These advantages can only be gained if
the tires are installed corresponding to the
direction of rotation.
An arrow on the sidewall of the tire indicates its
correct direction of rotation.
Storing wheels
Store wheels that are not being used in a cool,
dry and preferably dark place. Protect the tires
from oil, grease, gasoline and diesel.
Mounting a wheel
Preparing the vehicle
XStop the vehicle on solid, non-slippery and
level ground.
XApply the electric parking brake manually.
XBring the front wheels into the straight-ahead position.
XShift the transmission to position P.
XSwitch off the engine.
XWith KEYLESS-GO start function or vehi-
cles with KEYLESS-GO:open the driver's
door.
The on-board electronics now have status 0.
This is the same as the SmartKey having been
removed.
or
XRemove the SmartKey from the ignition lock.
XIf included in the vehicle equipment, remove
the tire-change tool kit from the vehicle.
XSafeguard the vehicle against rolling away.
Securing the vehicle to prevent it from
rolling away
If your vehicle is equipped with a wheel chock, it
can be found in the tire-change tool kit
(
Ypage 241).
The folding wheel chock is an additional safety
measure to prevent the vehicle from rolling
away, for example when changing a wheel.
XFold both plates upwards :.
XFold out lower plate;.
XGuide the lugs on the lower plate fully into the
openings in base plate =.
Changing a wheel273
Wheels and tires
Z