If indicator lamps = and ? are off:
X
Press button : twice.
Indicator lamps = and ? light up. You
have selected Sport + mode.
The AMG Suspension System SPORT +
message appears in the multifunction
display.
If indicator lamp ? lights up:
X Press the : button once.
Second indicator lamp = lights up. You
have selected Sport + mode.
The AMG Suspension System SPORT +
message appears in the multifunction
display.
Comfort mode
In Comfort mode, the driving characteristics
of your vehicle are more comfortable.
Therefore, select this mode if you favor a
more comfortable driving style. Select
comfort mode also when driving fast on
straight roads, e.g. on straight stretches of
freeway.
X Press button : repeatedly until indicator
lamps = and ? go out.
You have selected Comfort mode.
The AMG Suspension System COMFORT
message appears in the multifunction
display.
Storing and calling up settings
Once the suspension tuning and drive
program have been selected, you can store
and call up your settings using AMG
button ;.
X To store: press AMG button ; until you
hear a tone.
X To call up: press AMG button ;.
The stored suspension tuning and drive
program are selected.
X To display: briefly press AMG button ;.
Your selection appears in the multifunction
display. 4MATIC (permanent four-wheel drive)
G
WARNING
If a drive wheel is spinning due to insufficient
traction:
R While driving off, apply as little throttle as
possible.
R While driving, ease up on the accelerator
pedal.
R Adapt your speed and driving style to the
prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid.
4MATIC cannot prevent accidents resulting
from excessive speed.
! Never tow the vehicle with one axle
raised.
This may damage the transfer case.
Damage of this sort is not covered by the
Mercedes-Benz Limited Warranty. All
wheels must remain either on the ground
or be fully raised. Observe the instructions
for towing the vehicle with all wheels in full
contact with the ground.
i In wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if
you use winter tires (M+S tires), with snow
chains if necessary.
4MATIC ensures that all four wheels are
permanently driven. Together with ESP ®
, it
improves the traction of your vehicle
whenever a drive wheel spins due to
insufficient grip. PARKTRONIC
Important safety notes G
WARNING
The PARKTRONIC is a supplemental system.
It is not intended to, nor does it replace, the
need for extreme care. The responsibility
during parking and other critical maneuvers
always remains with the driver. Driving systems
183
Driving and parking Z
G
WARNING
The front of the vehicle will veer out in the
direction of the oncoming traffic during the
parking
operation. In some cases, the vehicle
will also take you onto sections of the
oncoming lane during the parking procedure.
You are responsible for safety at all times and
must pay attention to any road users
approaching or passing. Stop the vehicle if
necessary or cancel the Active Parking Assist
parking procedure. G
WARNING
Make sure no persons or animals are in or
near the area in which you are parking/
maneuvering. Otherwise, they could be
injured.
! If unavoidable, you should drive over
obstacles such as curbs slowly and not at
a
sharp angle. Otherwise, you may damage
the wheels or tires.
Active Parking Assist is an electronic parking
aid with ultrasound. Ultrasound is used to
measure the road on both sides of the vehicle.
A suitable parking space is indicated by the
parking symbol. Active steering intervention
can assist you during parking. You may also
use PARKTRONIC ( Y page 183). When
PARKTRONIC is switched off, Active Parking
Assist is also unavailable.
Use Active Parking Assist for parking spaces:
R that are parallel to the direction of travel
R that are on straight roads, not bends
R that are on the same level as the road, e.g.
not on the pavement
Parking tips:
R on narrow roads, drive past the parking
space as close as possible.
R parking spaces that are littered, overgrown
or partially occupied by trailer drawbars
might be identified incorrectly or not at all.
R snowfall or heavy rain may lead to a parking
space being measured inaccurately. R
pay attention to the PARKTRONIC
(Y
page 185) warning messages during the
parking procedure.
R you can intervene in the steering procedure
to correct it at any time. Active Parking
Assist will then be canceled.
R when transporting a load which protrudes
from your vehicle, you should not use
Active Parking Assist.
R when snow chains or an emergency spare
wheel are mounted, you should not use
Active Parking Assist here either.
R make sure that the tire pressures are
always correct. This has a direct influence
on the parking characteristics of the
vehicle.
R the way your vehicle is positioned in the
parking space after parking is dependent
on various factors. These include the
position and shape of the vehicles parked
in front and behind it and the conditions of
the location. It may be the case that Active
Parking Assist guides you too far into a
parking space, or not far enough into it. In
some cases, it may also lead you across or
onto the curb. If necessary, you should
abort the parking procedure with Active
Parking Assist.
R you can also engage forward gear
prematurely. The vehicle redirects and
does not drive as far into the parking space.
Should the gear change occur too soon to
achieve a sensible parking position, the
parking procedure will be aborted. Driving systems
187
Driving and parking Z
Deactivating/activating ESP
®G
WARNING
If you deactivate ESP ®
, ESP ®
no longer
stabilizes the vehicle. There is an increased
risk of skidding and an accident.
Only deactivate ESP ®
in the situations
described in the following.
Activating/deactivating ESP ®
on AMG
vehicles ( Y page 67).
For further information about ESP ®
, see
(Y page 66).
X Start the engine.
X Press = or ; on the steering wheel
to select the DriveAssist menu.
X Press 9 or : to select ESP.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
ESP ®
is deactivated if the å warning lamp
in the instrument cluster lights up
continuously when the engine is running.
If the ÷ warning lamp and the å
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
It may be best to deactivate ESP ®
in the
following situations:
R when using snow chains
R in deep snow
R on sand or gravel
Observe the information on warning lamps
(Y page 260).
Observe the information on display messages
(Y page 229). Activating/deactivating PRE-SAFE
®
Brake PRE-SAFE
®
Brake is only available in vehicles
with DISTRONIC PLUS.
X Press = or ; on the steering wheel
to select the DriveAssist menu.
X Press the 9 or : button to select
PRE-SAFE Brake.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
When PRE-SAFE ®
Brake is activated, the
multifunction
display shows the Ä symbol
as long as the HOLD function is not activated
(Y page 178).
Vehicles with Active Parking Assist: if
PARKTRONIC is activated and you are driving
at a speed under 22 mph (35 km/h), the j
Active Parking Assist symbol is shown instead
of the Ä symbol ( Y page 186).
If the PRE-SAFE Brake: Sensors
Deactivated message appears, the radar
sensor system is deactivated.
X Switch on the radar sensor system
(Y page 223).
For more information on PRE-SAFE ®
Brake,
see ( Y page 69).
Activating/deactivating ATTENTION
ASSIST X
Press = or ; on the steering wheel
to select the DriveAssist menu.
X Press 9 or : to select Attention
Assist.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
When ATTENTION ASSIST is activated, the
À symbol appears in the multifunction
display when the ignition is on. 218
Menus and submenus
On-board computer and displays
Always observe the maximum permissible
speed specified for the M+S tires you have
mounted.
Once the winter tires are mounted:
X
Check the tire pressures (Y page 333).
X Vehicles for Canada: restart the tire
pressure loss warning system
(Y page 333).
X Restart the tire pressure monitor
(Y page 334).
For more information on driving with the
emergency spare wheel, see (Y page 357). Snow chains
G
WARNING
If snow chains are installed to the front
wheels, they may drag against the vehicle
body or chassis components. This could
cause damage to the vehicle or the tires.
There is a risk of an accident.
To avoid hazardous situations:
R never install snow chains to the front
wheels
R always install snow chains in pairs to the
rear wheels.
! On vehicles with AIRMATIC, you must
drive at raised vehicle level if snow chains
have been mounted. The vehicle may
otherwise be damaged.
! On some tire sizes there is not enough
space
for snow chains. To avoid damage to
the vehicle or tires, observe the "Wheel and
tire combinations" section under "Tires and
wheels".
For safety reasons, Mercedes-Benz
recommends that you only use snow chains
that have been specially approved for your
vehicle by Mercedes-Benz, or are of a
corresponding standard of quality. If you intend to mount snow chains, please
bear the following points in mind:
R
Snow chains may not be mounted on all
wheel/tire combinations. Permissible
wheel-tire combinations (Y page 353).
R Only use snow chains when driving on
roads completely covered by snow.
Remove the snow chains as soon as
possible when you come to a road that is
not snow-covered.
R Local regulations may restrict the use of
snow chains. Observe the appropriate
regulations if you wish to mount snow
chains.
R Do not exceed the maximum permissible
speed of 30 mph (50 km/h).
i You may wish to deactivate ESP ®
when
pulling away with snow chains installed
(Y page 67). This way you can allow the
wheels to spin in a controlled manner,
achieving an increased driving force
(cutting action).
For more information on driving with the
emergency spare wheel, see
(Y page 357). Tire pressure
Tire pressure specifications
Important safety notes G
WARNING
Tires with tire pressures that are too low or
too high are associated with the following
hazards:
R they
can burst, in particular if the vehicle is
heavily laden or when driven at high
speeds.
R the tires can wear excessively and/or
unevenly, which can severely impair tire
traction.
R the driving, steering and braking
characteristics may be severely impaired.
There is a risk of accident. Tire pressure
329
Wheels and tires
Z
R
in the "Tire pressure" section
R under "Tire pressure"
(Y page 329)
Checking tire pressures manually To determine and set the correct tire
pressure, proceed as follows:
X
Remove the valve cap of the tire that is to
be checked.
X Press the tire pressure gauge securely onto
the valve.
X Read the tire pressure and compare it with
the recommended value on the Tire and
Loading Information placard
(Y page 329).
X If the tire pressure is too low, increase it to
the recommended value.
X If the tire pressure is too high, release air
by
pressing down the metal pin in the valve.
Use the tip of a pen, for example. Then,
check the tire pressure again using the tire
pressure gauge.
X Screw the valve cap onto the valve.
X Repeat these steps for the other tires. Tire pressure loss warning system
(Canada only)
Important safety notes While the vehicle is in motion, the tire
pressure loss warning system monitors the
set
tire pressure using the rotational speed of
the wheels. This enables the system to detect
significant pressure loss in a tire. If the speed
of rotation of a wheel changes as a result of
a loss of pressure, a corresponding warning
message will appear in the multifunction
display.
The tire pressure warning system does not
warn you of an incorrectly set tire pressure.
Observe the notes on the recommended tire
pressure ( Y page 329).
The tire pressure loss warning system does
not replace the need to regularly check your
vehicle's tire pressures, since an even loss of
pressure on several tires at the same time cannot be detected by the tire pressure loss
warning system.
The tire pressure monitor is not able to warn
you of a sudden loss of pressure, e.g. if the
tire is penetrated by a foreign object. In the
event of a sudden loss of pressure, bring the
vehicle to a halt by braking carefully. Avoid
abrupt steering maneuvers.
The
function of the tire pressure loss warning
system is limited or delayed if:
R snow chains are mounted to your vehicle's
tires.
R road conditions are wintry.
R you are driving on sand or gravel.
R you adopt a very sporty driving style
(cornering at high speeds or driving with
high rates of acceleration).
R you are driving with a heavy load (in the
vehicle or on the roof).
Restarting the tire pressure loss
warning system Restart the tire pressure loss warning system
if you have:
R
changed the tire pressure
R changed the wheels or tires
R mounted new wheels or tires
X Before restarting, make sure that the tire
pressures are set properly on all four tires
for the respective operating conditions.
The recommended tire pressures can be
found on the Tire and Loading Information
placard on the B-pillar
on the driver's side
or the tire pressure table on the fuel filler
flap. The tire pressure loss warning system
can only give reliable warnings if you have
set the correct tire pressure. If an incorrect
tire pressure is set, these incorrect values
will be monitored.
X Also observe the notes in the section on tire
pressures ( Y page 329).
X Make sure that the SmartKey is in
position 2 (Y
page 139) in the ignition lock. Tire pressure
333
Wheels and tires Z
Tires
CLS 550 BlueEFFICIENCY Summer tires
R18
Tires Alloy wheels
FA: 255/40 R18 99 Y XL MOExtended
4
RA: 285/35 R18 97 Y MOExtended 4, 5 FA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)
RA: 9.5 J x 18 H2
Wheel offset: 1.89 in (48 mm) R19
Tires Alloy wheels
FA: 255/35 R19 96 Y XL
RA: 285/30
R19 98 Y XL 5 FA: 8.5 J x 19 H2
Wheel offset: 1.36 in
(34.5 mm)
RA: 9.5 J x 19 H2
Wheel offset: 1.89 in (48 mm) All-weather tires
R18
Tires Alloy wheels
FA: 255/40 R18 99 H XL M+S
RA: 285/35
R18 97 H M+S 5 FA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)
RA: 9.5 J x 18 H2
Wheel offset: 1.89 in (48 mm) Winter tires
R18
Tires Alloy wheels
BA: 255/40 R19 99 V XL M+S
i BA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)BA: 255/40 R18 99 V
M+S
iMOExtended 4 BA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)4
MOExtended tires (tires featuring run-flat characteristics) only in combination with an active tire pressure
loss warning system or tire pressure monitor.
5 Use of snow chains is not permitted. Observe the notes under "Snow chains". Wheel and tire combinations
355
Wheels and tires Z
CLS 550 4MATIC BlueEFFICIENCY
Summer tires
R18
Tires Alloy wheels
FA: 255/40 R18 99 Y XL MOExtended
4
RA: 285/35 R18 97 Y MOExtended 4, 5 FA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)
RA: 9.5 J x 18 H2
Wheel offset: 1.89 in (48 mm) R19
Tires Alloy wheels
FA: 255/35 R19 96 Y XL
RA: 285/30
R19 98 Y XL 5 FA: 8.5 J x 19 H2
Wheel offset: 1.36 in
(34.5 mm)
RA: 9.5 J x 19 H2
Wheel offset: 1.89 in (48 mm) All-weather tires
R18
Tires Alloy wheels
FA: 255/40 R18 99 H XL M+S
RA: 285/35
R18 97 H M+S 5 FA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)
RA: 9.5 J x 18 H2
Wheel offset: 1.89 in (48 mm) Winter tires
R18
Tires Alloy wheels
BA: 255/40 R19 99 V XL M+S
i BA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)BA: 255/40 R18 99 V
M+S
iMOExtended 4 BA: 8.5 J x 18 H2
Wheel offset: 1.36 in
(34.5 mm)4
MOExtended tires (tires featuring run-flat characteristics) only in combination with an active tire pressure
loss warning system or tire pressure monitor.
5 Use of snow chains is not permitted. Observe the notes under "Snow chains".356
Wheel and tire combinations
Wheels and tires
CLS 63 AMG
Summer tires
R19
Tires Alloy wheels
VA: 255/35 ZR19 (96 Y) XL
RA: 285/30
ZR19 (98 Y) XL 5 FA: 9.0 J x 19 H2
Wheel offset: 1.46 in
(37 mm)
RA: 10.0 J x 19 H2
Wheel offset: 1.85 in (47 mm) Winter tires
R19
Tires Alloy wheels
FA: 255/35 R19 96 V XL M+S
i
RA: 255/35
R19 96 V XL M+S i FA: 9.0 J x 19 H2
Wheel offset: 1.46 in
(37 mm)
RA: 9.5 J x 19 H2
Wheel offset: 2.05 in (52 mm) FA: 255/35 R19 96 V XL M+S
i
RA: 285/30
R19 98 V XL M+S i5 FA: 9.0 J x 19 H2
Wheel offset: 1.46 in
(37 mm)
RA: 10.0 J x 19 H2
Wheel offset: 1.85 in (47 mm) Emergency spare wheel
Important safety notes
G
WARNING
The wheel or tire size as well as the tire type
of
the spare wheel or emergency spare wheel
and the wheel to be replaced may differ.
Mounting an emergency spare wheel may
severely impair the driving characteristics.
There is a risk of an accident.
To avoid hazardous situations:
R adapt your driving style accordingly and
drive carefully.
R never install more than one spare wheel or
emergency spare wheel that differs in size. R
only
use a spare wheel or emergency spare
wheel of a different size briefly.
R do not switch ESP ®
off.
R have a spare wheel or emergency spare
wheel of a different size replaced at the
nearest qualified specialist workshop.
Observe that the wheel and tire dimensions
as well as the tire type must be correct.
When using an emergency spare wheel or
spare wheel of a different size, you must not
exceed the maximum speed of 50 mph
(80 km/h).
Snow chains must not be mounted on
emergency spare wheels.
5 Use of snow chains is not permitted. Observe the notes under "Snow chains". Emergency spare wheel
357Wheels and tires Z