ContentsOperation......................................... 253
The first 1000 miles (1500 km) ......... 254
Driving instructions ............................ 255
Drive sensibly – save fuel ............. 255
Drinking and driving ..................... 255
Pedals .......................................... 255
Power assistance ......................... 256
Brakes .......................................... 256
Driving off..................................... 258
Parking ......................................... 259
Tires ............................................. 259
Hydroplaning ................................ 260
Tire traction .................................. 261
Tire speed rating .......................... 261
Winter driving instructions ........... 262
Standing water ............................. 263
Passenger compartment .............. 264
Driving abroad .............................. 264
Control and operation of radio
transmitters.................................. 264
Catalytic converter ....................... 265
Emission control........................... 265
Coolant temperature .................... 266At the gas station .............................. 267
Refuelling ..................................... 267
Check regularly and before a
long trip........................................ 269
Engine compartment ......................... 270
Hood ............................................ 270
Engine oil ..................................... 272
Transmission fluid level ................ 275
Oil level in the ABC system .......... 275
Coolant ........................................ 276
Battery ......................................... 277
Windshield washer system and
headlamp cleaning system ........... 278
Tires and wheels ................................ 279
Important guidelines .................... 279
Tire care and maintenance ........... 280
Direction of rotation ..................... 282
Loading the vehicle ...................... 282
Recommended tire inflation
pressure ....................................... 288
Checking tire inflation pressure ... 290
Tire labeling.................................. 295
Load identification ....................... 299
DOT, Tire Identification Number
(TIN) ............................................. 300Maximum tire load ....................... 301
Maximum tire inflation pressure .. 302
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 302
Tire ply material ........................... 304
Tire and loading terminology ........ 305
Rotating tires ............................... 308
Winter driving .................................... 309
Winter tires .................................. 309
Block heater (Canada only) .......... 310
Snow chains................................. 310
Maintenance...................................... 312
Clearing the maintenance service
indicator....................................... 313
Maintenance service term
exceeded ..................................... 313
Calling up the maintenance
service indicator .......................... 313
Resetting the maintenance
service indicator .......................... 314
Vehicle care....................................... 315
Cleaning and care of the vehicle .. 315
ContentsFuels, coolants, lubricants, etc. ......... 431
Capacities .................................... 431
Engine oils .................................... 433
Engine oil additives ...................... 433
Air conditioner refrigerant ............ 433
Brake fluid .................................... 433
Premium unleaded gasoline ......... 434
Fuel requirements ........................ 434
Gasoline additives ........................ 435
Coolants ....................................... 435
Windshield and headlamp washer
system.......................................... 438
Technical terms............................... 439Index................................................. 445
54 Getting startedDrivingSingle wipe
Press the combination switch briefly in
direction of arrow1.
The windshield wipers wipe one time
without washer fluid.
Wiping with windshield washer fluid
Push the combination switch in direc-
tion of arrow1 past the resistance
point.
The windshield wipers operate with
washer fluid.
For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 278).
!If anything blocks the windshield
wipers (leaves, snow, etc.), switch
them off immediately.
For safety reasons,
turn off the engine by turning
the SmartKey to position 0 and
withdraw the SmartKey from
the starter switch
or
turn off the engine by pressing
the KEYLESS-GO* start/stop
button and open the driver’s
door (with the driver’s door
open, the starter switch is in po-
sition 0, same as with the
SmartKey removed from the
starter switch)
before attempting to remove any
blockage.
Remove blockage.
Turn the windshield wipers on
again.
If windshield wipers fail to function at
all in switch positionI,
set the combination switch to the
next higher wiper speed
have the windshield wipers
checked at the nearest authorized
Mercedes-Benz Center
86 Safety and SecurityDriving safety systemsThe SBC brake system is automatically
activated when you
unlock the vehicle with the SmartKey
or the SmartKey with KEYLESS-GO*
open the driver’s or passenger door
turn the SmartKey in the starter switch
to position1
in vehicles with KEYLESS-GO*, press
the start/stop button on the gear se-
lector lever once
depress the brake pedal
release the parking brake
iIf the SBC brake system is activated as
the brake pedal is first depressed, you
may feel a reduced pedal resistance
and longer pedal travel than normal.
When releasing the pedal, you may also
feel the brake pedal pulsate and you
may hear a sound which is caused by
the activation of the SBC brake system
pump. This is normal and not an indica-
tion of a malfunction. Pedal travel re-
turns to normal when you release the
brake pedal and the sound soon ceas-
es.
If you experience the above while driv-
ing and the red brake warning lamp
(page 326) illuminates and/or warn-
ing messages appear in the multifunc-
tion display (
page 347), the brake
system is malfunctioning. Follow the in-
structions of the warning message(s)
and have the brake system checked
immediately.
Warning!
G
Have brake pad replacement and other work
on the SBC brake system carried out by
qualified technicians only. Contact an au-
thorized Mercedes-Benz Center for further
information. The SBC brake system must be
deactivated prior to working on the system.
High pressure is intermittently built up in the
system as part of its automatic self-test. In
addition, the system is automatically acti-
vated when the vehicle is unlocked by re-
mote control, when the driver or passenger
door is opened, when the SmartKey in the
starter switch is turned to position1 or the
KEYLESS-GO* start/stop button is pressed
once, when the brake pedal is depressed or
when the parking brake is released. Failure
to deactivate the system prior to mainte-
nance will cause brake pistons to extend
and brake fluid to leak, which may result in
injuries (contusions and acid burns). Extend-
ed brake pistons may also cause injury.
131 Controls in detail
Instrument cluster
Instrument cluster
For a full view illustration of the instrument
cluster, see “Instrument cluster”
(page 24).
The instrument cluster is activated when
you
open a door
switch on the ignition
press the reset button (
page 24)
switch on the exterior lamps
Opening a door will activate the instrument
cluster only for about 30 seconds.
You can change the instrument cluster set-
tings in the Instrument cluster submenu of
the control system (
page 148).
Instrument cluster illumination
Use the reset button to adjust the illumina-
tion brightness for the instrument cluster
and the switches on the center console.
To brighten illumination
Turn the reset button in the instrument
cluster (
page 24) clockwise.
The instrument cluster illumination will
brighten.
To dim illumination
Turn the reset button in the instrument
cluster (
page 24) counterclockwise.
The instrument cluster illumination will
dim.
Coolant temperature gauge
iThe instrument cluster illumination is
dimmed or brightened to suit ambient
light conditions.
Warning
G
Driving when your engine is badly over-
heated can cause some fluids which
may have leaked into the engine com-
partment to catch fire. You could be se-
riously burned.
Steam from an overheated engine can
cause serious burns an can occur just by
opening the hood. Stay away from the
engine if you see or hear steam coming
from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.
257 Operation
Driving instructions
To help prevent brake disk corrosion after
driving on wet road surfaces (particularly
salted roads), it is advisable to brake the
vehicle with considerable force prior to
parking. The heat generated serves to dry
the brakes.
If your brake system is normally only sub-
jected to moderate loads, you should occa-
sionally test the effectiveness of the
brakes by applying above-normal braking
pressure at higher speeds. This will also
enhance the grip of the brake pads.
If the parking brake is released and the
brake warning lamp in the instrument clus-
ter stays on, there is a malfunction in the
SBC brake system (
page 85) or the
brake fluid level in the reservoir is too low.Brake pad wear or a leak in the system may
be the reason for low brake fluid in the res-
ervoir.
Have the brake system inspected immedi-
ately.
All checks and service work on the brake
system should be carried out by qualified
technicians only. Contact an authorized
Mercedes-Benz Center.
Only install brake pads and brake fluid rec-
ommended by Mercedes-Benz.After hard braking, it is advisable to drive
on for some time, rather than immediately
parking, so the air stream will cool down
the brakes faster.
!Be very careful not to endanger other
road users when you apply the brakes.
Refer to the description of the Brake
Assist System (BAS) (
page 81).
Warning!
G
If other than recommended brake pads are
installed, or other than recommended brake
fluid is used, the braking properties of the
vehicle can be degraded to an extent that
safe braking is substantially impaired. This
could result in an accident.
Be certain to read and observe the warning
notices on brake pad replacement
(page 86).
!When driving down long and steep
grades, relieve the load on the brakes
by shifting into a lower gear to use the
engine’s braking power. This helps pre-
vent overheating of the brakes and re-
duces brake pad wear.
266 OperationDriving instructions
Coolant temperature
During severe operating conditions, e.g.
stop-and-go city traffic, the coolant tem-
perature may rise close to approx. 266°F
(130°C).
The engine should not be operated with
the coolant temperature over 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide, and inhaling it can cause uncon-
sciousness and lead to death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one win-
dow fully open at all times.
Warning!
G
Driving when your engine is badly over-
heated can cause some fluids, which
may have leaked into the engine com-
partment, to catch fire. You could be se-
riously burned.
Steam from an overheated engine can
cause serious burns and can occur just
by opening the engine hood. Stay away
from the engine if you see or hear steam
coming from it. Turn off the engine, get
out of the vehicle and do not stand near
the vehicle until the engine has cooled
down.
269 Operation
At the gas station
Check regularly and before a long trip
For information on quantities and require-
ments of operating agents, see “Fuels,
coolants, lubricants, etc.” (
page 431).
Open the hood (
page 270).
1Windshield washer and headlamp
cleaning system
2Brake fluid
3Coolant levelWindshield washer and headlamp
cleaning system
For information on refilling the reservoir,
see “Windshield washer system and
headlamp cleaning system” (
page 278).
Brake fluid
For information on brake fluid, see “Fuels,
coolants, lubricants, etc.” (
page 431).Coolant level
For information on checking the coolant
level, see “Coolant” (
page 276).
Engine oil level
For more information on checking the en-
gine oil level, see “Checking engine oil lev-
el with the control system” (
page 272).
Vehicle lighting
Check function and cleanliness. For more
information, see “Replacing bulbs”
(
page 380).
Exterior lamp switch see “Switching on
headlamps” (
page 51).
Tire inflation pressure
For information on checking the tire infla-
tion pressure, see “Checking tire inflation
pressure” (
page 290).
!If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks immediately. Noti-
fy an authorized Mercedes-Benz Center
immediately. Do not add brake fluid as
this will not solve the problem. For
more information, see the “Practical
hints” section (
page 349).