Setting (climate control) .................. 96
Transmission oil (on-board com-
puter) ............................................. 162
Timing (RACETIMER) ......................... 164
Tire pressure
Calling up (on-board computer) ..... 260
Checking manually ........................ 260
Display message ............................ 183
Maximum ....................................... 259
Not reached (TIREFIT) .................... 244
Notes ............................................. 258
Reached (TIREFIT) .......................... 244
Recommended ............................... 257
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 261
Function/notes ............................. 260
General notes ................................ 260
Important safety notes .................. 260
Restarting ...................................... 262
Warning lamp ................................. 198
Warning message .......................... 262
Tire-change tool kit ........................... 241
TIREFIT kit .......................................... 242
Important safety notes .................. 242
Storage location ............................ 241
Tire pressure not reached .............. 244
Tire pressure reached .................... 244
Tires
Aspect ratio (definition) ................. 272
Average weight of the vehicle
occupants (definition) .................... 270
Bar (definition) ............................... 270
Changing a wheel .......................... 272
Characteristics .............................. 270
Checking ........................................ 255
Curb weight (definition) ................. 271
Definition of terms ......................... 270
Direction of rotation ...................... 273
Display message ............................ 183
Distribution of the vehicle occu-
pants (definition) ............................ 272
DOT (Department of Transporta-
tion) (definition) ............................. 270
DOT, Tire Identification Number
(TIN) ............................................... 270
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 271 GVW (Gross Vehicle Weight) (def-
inition) ........................................... 271
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 271
Important safety notes .................. 254
Increased
vehi
cle weight due to
optional equipment (definition) ...... 271
Information on driving .................... 254
Kilopascal (kPa) (definition) ........... 271
Labeling (overview) ........................ 267
Load bearing index (definition) ...... 272
Load index ..................................... 269
Load index (definition) ................... 271
Maximum load on a tire (defini-
tion) ............................................... 271
Maximum loaded vehicle weight
(definition) ..................................... 271
Maximum permissible tire pres-
sure (definition) ............................. 271
Maximum tire load ......................... 269
Maximum tire load (definition) ....... 271
Optional equipment weight (defi-
nition) ............................................ 272
PSI (pounds per square inch) (def-
inition) ........................................... 272
Replacing ....................................... 272
Service life ..................................... 255
Sidewall (definition) ....................... 272
Speed rating (definition) ................ 271
Storing ........................................... 273
Structure and characteristics
(definition) ..................................... 270
Summer tires in winter .................. 256
Temperature .................................. 267
TIN (Tire Identification Number)
(definition) ..................................... 272
Tire bead (definition) ...................... 272
Tire pressure (definition) ................ 272
Tire pressures (recommended) ...... 271
Tire size (data) ............................... 277
Tire size designation, load-bearing
capacity, speed rating .................... 267
Tire tread ....................................... 255
Tire tread (definition) ..................... 272
Total load limit (definition) ............. 272
Traction ......................................... 266
Traction (definition) ....................... 272
Tread wear ..................................... 266
Index17
XMake sure that the activation conditions are
met.
XDepress the brake pedal.
XQuickly depress the brake pedal further
until:HOLDappears in the multifunction
display.
The HOLD function is activated. You can
release the brake pedal.
iIf depressing the brake pedal the first time
does not activate the HOLD function, wait
briefly and then try again.
Deactivating the HOLD function
The HOLD function is deactivated automatically
if:
Ryou accelerate and the transmission is in
position Dor R.
Ryou shift the transmission to position P.
Ryou apply the brakes again with a certain
amount of pressure untilHOLDdisappears
from the multifunction display.
Ryou secure the vehicle using the electric park- ing brake.
iAfter a time, the electric parking brake
secures the vehicle and relieves the service
brake.
The electric parking brake secures the vehicle
automatically if the HOLD function is activated
when the vehicle is stationary and:
Rthe driver's seat belt is not fastened and the
driver's door is open.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function.
Ra system malfunction occurs.
Rthe power supply is not sufficient.
If the electric parking brake is not operational, a
horn will sound at regular intervals. The HOLD
function must then be deactivated.
If a malfunction occurs, then the transmission
may be shifted into position Pautomatically.
The Brake Immediately
message may also
appear in the multifunction display.
XImmediately depress the brake firmly until the
warning message in the multifunction display goes out.
The HOLD function is deactivated. The horn
sounds at regular intervals if you have switched off the engine, released the seat belt and
opened the driver's door with the HOLD function
activated. The sounding of the horn alerts you to
the fact that the HOLD function is still activated.
If you attempt to lock the vehicle, the tone
becomes louder. The vehicle cannot be locked
until you have deactivated the HOLD function.
iAfter switching off the engine, it can only be
started again once you have deactivated the
HOLD function.
RACE START
Important safety notes
iRACE START must not be used on normal
roads. RACE START must only be activated
and used on dedicated road circuits, outside
of public road use.
RACE START enables optimal acceleration from a standing start. For this, a suitably high-grip
road surface is required, along with the tires and
vehicle being in proper operating condition.
GWARNING
If you use RACE START, individual tires may
start to spin and the vehicle could skid.
Depending on the selected ESP
®mode, there
is an increased risk of skidding and having an accident. Make sure that no persons, animals
or obstacles are within range of the vehicle.
iObserve the safety notes on driving safety
systems (Ypage 52).
Be sure to read the safety notes and informa-
tion on ESP
®(Ypage 55).
Conditions for activation
You can activate RACE START if:
Rthe doors are closed.
Rthe engine is running and the engine and
transmission are at operating temperature.
This is the case when the oil temperature
gauge in the multifunction display is shown in
white (
Ypage 162).
RESP®is functioning correctly. (Ypage 56)
Rthe steering wheel is in the straight-ahead
position.
Driving systems137
Driving and parking
Z
RDISTRONIC PLUS (Ypage 128)
RDistance warning function of COLLISION
PREVENTION ASSIST PLUS (Ypage 53)
RBlind Spot Assist (Ypage 147)
RATTENTION ASSIST (Ypage 146)
RLane Keeping Assist (Ypage 149)
XPress:to display the ATTENTION ASSIST
assessment.
Service menu
Depending on the equipment installed in the
vehicle, you have the following options in the
Service
menu:
RCalling up display messages in message
memory (Ypage 166)
RChecking the tire pressure electronically
(Ypage 261)
RCalling up the service due date
(Ypage 233)
RChecking the engine oil level using the on-
board computer (Ypage 230)
Settings menu
Introduction
Depending on the equipment installed in the
vehicle, you have the following options in the
Settings
menu:
RChanging assistance settings (Ypage 160)
RChanging the light settings (Ypage 161)
RChanging the instrument cluster settings
(Ypage 161)
RRestoring the factory settings (Ypage 162)
Assistance submenu
Activating/deactivating COLLISION PRE-
VENTION ASSIST PLUS
XPress òon the steering wheel to open the
menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the DriveAs‐sistsubmenu.
XPressato confirm.
XPress 9or: to select CollisionPrevention.
XPressato confirm.
The current selection appears.
XTo activate/deactivate: press theabut-
ton again.
When COLLISION PREVENTION ASSIST PLUS
is deactivated, the æsymbol appears in
the multifunction display in the Assistance
Graphicmenu.
For further information about COLLISION PRE-
VENTION ASSIST PLUS, see (
Ypage 53).
Activating/deactivating Blind Spot Assist
XPress òon the steering wheel to open the
menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the DriveAs‐sistsubmenu.
XPressato confirm.
XPress :or9 to select Blind SpotAssist.
XPressato confirm.
The current selection appears.
XTo activate/deactivate: press theabut-
ton again.
When Blind Spot Assist is activated, gray
radar waves propagating backwards appear
next to the vehicle in the Assistance
Graphicmenu in the multifunction display.
For further information about Blind Spot Assist,
see (
Ypage 147).
Setting ATTENTION ASSIST
XPress òon the steering wheel to open the
menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the DriveAs‐sistsubmenu.
XPressato confirm.
XPress :or9 to select ATTENTIONASSIST.
XPressato confirm.
160Menus and submenus
On-board computer and displays
The selected unit of measurement for distance
applies to:
RDigital speedometer in theTripmenu
ROdometer and the trip odometer
RTrip computer
RRange
RNavigation instructions in the Navimenu
RCruise control
RDISTRONIC PLUS
RASSYST PLUS service interval display
Switching the additional speedometer
on/off
If the additional speedometer is switched on,
the speed is shown in the status bar in the mul-
tifunction display instead of the outside tem-
perature.
The speed display is inverse to the speedome-
ter.
XPress theòbutton on the steering wheel
to open the menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the Instru‐ment Clustersubmenu.
XPressato confirm.
XUsing :or9, select the AdditionalSpeedometer [km/h]function.
The current selection appears.
XTo activate/deactivate: press theabut-
ton again.
Restoring the factory settings
XPress òon the steering wheel to open the
menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the FactorySettingssubmenu.
XPressato confirm.
The Reset All Settings?function
appears.
XPress :or9 to select NoorYes.
XPress ato confirm the selection.
If you have selected Yes, the multifunction
display shows a confirmation message.
For safety reasons, the Daytime Running
Lightsfunction in theLightssubmenu is only
reset when the vehicle is stationary.
AMG menu
WARMUP
:Digital speedometer
;Gear indicator
=Charge-air pressure
?Engine oil temperature
ATransmission fluid temperature
XUse ò on the steering wheel to call up the
list of menus.
XPress the :or9 button on the steering
wheel to select the AMGmenu.
XConfirm by pressing aon the steering
wheel.
Engine and transmission oil tempera-
tures: when the engine and transmission are
at normal operating temperature, oil temper-
atures ?and Aare displayed in white in the
multifunction display.
If the multifunction display shows oil temper-
ature ?orA in blue, the engine or the
transmission are not yet at normal operating
temperature. Avoid driving at full engine out-
put during this time.
162Menus and submenus
On-board computer and displays
GWARNING
If engine oil comes into contact with hot com- ponents in the engine compartment, it may
ignite. There is a risk of fire and injury.
Make sure that engine oil is not spilled next to
the filler neck. Let the engine cool down and
thoroughly clean the engine oil off the com-
ponents before starting the engine.
HEnvironmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful to
the environment.
!Only use engine oils and oil filters that have
been approved for vehicles with a service sys-
tem. You can obtain a list of the engine oils
and oil filters tested and approved in accord- ance with the Mercedes-Benz Specifications
for Service Products at any Mercedes-Benz
Service center.
Damage to the engine or exhaust system is
caused by the following:
Rusing engine oils and oil filters that have notbeen specifically approved for the service
system
Rreplacing engine oil and oil filters after the
interval for replacement specified by the
service system has been exceeded
Rusing engine oil additives.
!Do not add too much oil. If the oil level is
above the "max" mark on the dipstick, too
much oil has been added. This can lead to
damage to the engine or the catalytic con-
verter. Have excess oil siphoned off.
Example: engine oil cap
XTurn cap :counter-clockwise and remove it.
XAdd engine oil.
If the oil level is at or below the MIN mark on
the oil dipstick, add 1.1 US qt (1.0 l) of engine
oil.
XReplace cap :on the filler neck and turn
clockwise.
Ensure that the cap locks into place securely.
XCheck the oil level again with the oil dipstick
(Ypage 228).
Further information on engine oil (
Ypage 283).
Additional service products
Checking coolant level
GWARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the components described in the
following.
GWARNING
The cooling system is pressurized, particularly
when the motor is warm. If you open the cap,
you could be scalded if hot coolant sprays out.
There is a risk of injury.
Let the engine cool down before you open the
cap. Wear gloves and eye protection. Slowly
open the cap to relieve pressure.
!Before starting your journey, make sure that
all engine covers are installed. Otherwise, the
engine can be damaged, e.g. through over-
heating.
Engine compartment231
Maintenance and care
Z
Cleaning the rear view camera
!Do not clean the camera lens and the area
around the rear view camera with a power
washer.
XUse clear water and a soft cloth to clean cam- era lens :.
Cleaning the exhaust pipe
GWARNING
The exhaust tail pipe and tail pipe trim can
become very hot. If you come into contact
with these parts of the vehicle, you could burn
yourself. There is a risk of injury.
Always be particularly careful around the
exhaust tail pipe and the tail pipe trim. Allow
these components to cool down before touch-
ing them.
!Do not clean the exhaust pipe with acid-
based cleaning agents, such as bathroom
cleaner or wheel cleaner.
!Vehicles with black exhaust pipes: black
chromed screens should not be polished with
a chrome polish. They will otherwise lose their
black shine. For optimal care, the screens
should be rubbed with a lightly oiled cloth
after every car wash. Commercially available
engine and care oils are suitable for this.
For heavier soiling, you can apply a fine paint-
work polish with a microfiber cloth. Remove
the excess polish residue after polishing.
XClean the exhaust pipe with a chrome care
product tested and approved by Mercedes-
Benz.
Impurities combined with the effects of road grit
and corrosive environmental factors may cause flash rust to form on the surface. You can
restore the original shine of the exhaust pipe by
cleaning it regularly, especially in winter and
after washing.
Interior care
Cleaning the display
!For cleaning, do not use any of the following:
Ralcohol-based thinner or gasoline
Rabrasive cleaning agents
Rcommercially-available household cleaning
agents
These may damage the display surface. Do
not put pressure on the display surface when
cleaning. This could lead to irreparable dam-
age to the display.
XBefore cleaning the display, make sure that it
is switched off and has cooled down.
XClean the display surface using a commer-
cially available microfiber cloth and TFT/LCD
display cleaner.
XDry the display surface using a dry microfiber
cloth.
Cleaning the plastic trim
GWARNING
Care products and cleaning agents containing solvents cause surfaces in the cockpit to
become porous. As a result, plastic parts may
come loose in the event of air bag deploy-
ment. There is a risk of injury.
Do not use any care products and cleaning
agents to clean the cockpit.
!Do not affix the following to plastic surfaces:
Rstickers
Rfilms
Rscented oil bottles or similar items
You can otherwise damage the plastic.
!Do not allow cosmetics, insect repellent or
sunscreen to come into contact with the plas-
tic trim. This maintains the high-quality look of
the surfaces.
238Care
Maintenance and care
XMake sure that on and off switch;on the
tire inflation compressor is set to 0.
XInsert connector?into the 12 V socket
(Ypage 214).
XSelect key position 2with the Start/Stop but-
ton (Ypage 103).
XPress on and off switch ;on the tire inflation
compressor to I.
The tire inflation compressor is switched on.
The tire is inflated.
First, tire sealant is pumped into the tire. The
pressure can briefly rise to approximately
500 kPa (5 bar/73 psi).
Do not switch off the tire inflation com-
pressor during this phase.
XLet the tire inflation compressor run for a
maximum of ten minutes. The tire should then
have attained a pressure of at least 180 kPa
(1.8 bar/26 psi).
XIn order to read the correct value from pres-
sure gauge B, switch the tire inflation com-
pressor off briefly.
If a pressure of 180 kPa (1.8 bar/26 psi) has
been attained after five minutes, see "Tire pres-
sure reached" (
Ypage 244).
If a tire pressure of 180 kPa (1.8 bar/26 psi) has
not been attained after five minutes, see "Tire
pressure not reached" (
Ypage 244).
If tire sealant has escaped, clean it off affected
areas as quickly as possible. Use plain water if
possible.
If your clothes are soiled with tire sealant, have
them cleaned with perchloroethylene at a dry
cleaner as soon as possible.
Tire pressure not reached
If a pressure of 180 kPa (1.8 bar/26 psi) has not
been attained after five minutes:
XSwitch off the tire inflation compressor.
XUnscrew the filler hose from the valve of the
faulty tire.
Note that tire sealant may escape when you
unscrew the filler hose.
XVery slowly drive forwards or reverse approx-
imately 30 ft (10 m).
XLeave tire sealant bottle :attached to the
flange.
XPump up the tire again.
After a maximum of five minutes the tire pres-
sure must be at least 180 kPa (1.8 bar/
26 psi).
GWARNING
If the required tire pressure is not reached
after the specified time, the tire is too badly
damaged. The tire sealant cannot repair the
tire in this instance. Damaged tires and a tire
pressure that is too low can significantly
impair the vehicle's braking and driving char-
acteristics. There is a risk of accident.
Do not continue driving. Contact a qualified
specialist workshop.
Tire pressure reached
GWARNING
A tire temporarily sealed with tire sealant
impairs the driving characteristics and is not
suitable for higher speeds. There is a risk of
accident.
You should therefore adapt your driving style
accordingly and drive carefully. Do not exceed the specified maximum speed with a tire that
has been repaired using tire sealant.
The maximum permissible speed for a tire
sealed with tire sealant is 50 mph (80 km/h).
The upper part of the TIREFIT sticker must be
affixed to the instrument cluster in the driver's
field of vision.
!Residue from the tire sealant may come out
of the filler hose after use. This could cause
stains.
244Flat tire
Breakdown assistance
Uniform Tire Quality Grading Standards
A uniform standard to grade the quality of tires
with regards to tread quality, tire traction and
temperature characteristics. The quality grad-
ing assessment is made by the manufacturer
following specifications from the U.S. govern-
ment. The ratings are molded into the sidewall ofthe tire.
Recommended tire pressures
The recommended tire pressure applies to the
tires mounted at the factory.
The Tire and Loading Information placard con-
tains the recommended tire pressures for cold
tires on a fully loaded vehicle and for the maxi-
mum permissible vehicle speed.
The tire pressure table contains the recommen-
ded pressures for cold tires for various operat-
ing conditions, i.e. differing load and speed con-
ditions.
Increased vehicle weight due to optional
equipment
The combined weight of all standard and
optional equipment available for the vehicle,
regardless of whether it is actually installed on
the vehicle or not.
Rim
This is the part of the wheel on which the tire is
mounted.
GAWR (Gross Axle Weight Rating)
The GAWR is the maximum gross axle weight
rating. The actual load on an axle must never
exceed the gross axle weight rating. The gross
axle weight rating can be found on the vehicle
identification plate on the B-pillar on the driver's
side.
Speed rating
The speed rating is part of the tire identification.
It specifies the speed range for which the tire is
approved.
GVW (Gross Vehicle Weight)
The gross vehicle weight includes the weight of
the vehicle including fuel, tools, the spare wheel,
accessories installed, occupants, luggage and
the drawbar noseweight, if applicable. The gross
vehicle weight must not exceed the gross vehi-
cle weight rating GVWR as specified on the vehi-
cle identification plate on the B-pillar on the
driver's side.
GVWR (Gross Vehicle Weight Rating)
The GVWR is the maximum permissible gross
weight of a fully loaded vehicle (the weight of the
vehicle including all accessories, occupants,
fuel, luggage and the drawbar n
oseweight, if
applicable). The gross vehicle weight rating is
specified on the vehicle identification plate on
the B-pillar on the driver's side.
Maximum loaded vehicle weight
The maximum weight is the sum of:
Rthe curb weight of the vehicle
Rthe weight of the accessories
Rthe load limit
Rthe weight of the factory installed optional
equipment
Kilopascal (kPa)
Metric unit for tire pressure. 6.9 kPa corre-
sponds to 1 psi. Another unit for tire pressure is
bar. 100 kilopascals (kPa) are the equivalent of
1 bar.
Load index
In addition to the load-bearing index, the load
index may also be imprinted on the sidewall of
the tire. This specifies the load-bearing capacity
more precisely.
Curb weight
The weight of a vehicle with standard equipment
including the maximum capacity of fuel, oil and
coolant. It also includes the air-conditioning sys-
tem and optional equipment if these are instal-
led in the vehicle, but does not include passen-
gers or luggage.
Maximum load rating
The maximum tire load is the maximum permis-
sible weight in kilograms or lbs for which a tire is
approved.
Maximum permissible tire pressure
Maximum permissible tire pressure for one tire.
Maximum load on one tire
Maximum load on one tire. This is calculated by dividing the maximum axle load of one axle by
two.
All about wheels and tires271
Wheels and tires
Z