Contents
At the gas station .............................. 315
Refueling ...................................... 315
Check regularly and before a
long trip........................................ 317
Engine compartment ......................... 319
Hood ............................................ 319
Engine oil ..................................... 320
Transmission fluid level ................ 324
Coolant level ................................ 325
Batteries ...................................... 326
Windshield washer system and
headlamp cleaning system* ......... 327
Tires and wheels ................................ 328
Important guidelines .................... 328
Tire care and maintenance........... 329
Direction of rotation ..................... 331
Loading the vehicle ...................... 331
Recommended tire inflation
pressure ....................................... 337
Checking tire inflation pressure ... 339
MOExtended system* .................. 343
Tire labeling.................................. 344
Load identification ....................... 348
DOT, Tire Identification Number
(TIN) ............................................. 349
Maximum tire load ....................... 350Maximum tire inflation pressure ... 351
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 351
Tire ply material ............................ 353
Tire and loading terminology......... 353
Rotating tires ................................ 356
Winter driving ..................................... 358
Winter tires ................................... 358
Block heater* (Canada only) ......... 359
Snow chains.................................. 359
Maintenance....................................... 360
Maintenance service indicator
message ....................................... 360
Calling up the maintenance
service indicator display ............... 362
Resetting the maintenance
service indicator ........................... 362
Vehicle care........................................ 364
Cleaning and care of vehicle ......... 364
Practical hints.................................. 373
What to do if … ................................... 374
Lamps in instrument cluster ......... 374
Lamp in center console ................ 384
Vehicle status messages in the
multifunction display .................... 386
Where will I find ...? ............................ 422
First aid kit.................................... 422
Spare wheel .................................. 422
Luggage box ................................. 423
Vehicle tool kit.............................. 424
Vehicle jack .................................. 424
Unlocking/locking in an emergency .. 426
Unlocking the vehicle ................... 426
Locking the vehicle ....................... 427
Fuel filler flap emergency release . 428
Manually unlocking the gear
selector lever ................................ 428
Opening/closing in an emergency ..... 429
Power tilt/sliding sunroof* or
panorama roof with power
tilt/sliding panel* ......................... 429
Resetting activated head restraints.... 430
301 Operation
The first 1 000 miles (1 500 km)
Driving instructions
At the gas station
Engine compartment
Tires and wheels
Winter driving
Maintenance
Vehicle care
315 Operation
At the gas station
At the gas station
Refueling
The fuel filler flap is located on the
right-hand side of the vehicle towards the
rear. Locking/unlocking the vehicle with
the remote control automatically
locks/unlocks the fuel filler flap.
Turn the engine off
by turning the SmartKey to
position0.
by pressing the KEYLESS-GO*
start/stop button. Open the driv-
er’s door (with the driver’s door
open, starter switch is now in
position0, same as SmartKey re-
moved from starter switch).
Remove the SmartKey from the starter
switch.
Open the fuel filler flap by pushing at
the point indicated by the arrow.
The fuel filler flap springs open.
Turn the fuel cap to the left and hold on
to it until possible pressure is released.
Take off the cap and set it in the recess
on the fuel filler flap.
To prevent fuel vapors from escaping
into open air, fully insert filler nozzle
unit.
Warning!
G
Gasoline and diesel fuel are highly flamma-
ble and poisonous. They burn violently and
can cause serious injury. Whenever you are
around gasoline or diesel fuel, avoid inhaling
fumes and skin contact, extinguish all smok-
ing materials. Never allow sparks, flame or
smoking materials near gasoline or diesel
fuel!
!Diesel engine:
When filling the diesel fuel tank using
fuel containers, place a filling filter, a
suede cloth or a clean flannel cloth into
the filler neck to filter the diesel fuel.
Otherwise, you could clog the fuel
lines.
316 OperationAt the gas station
Only fill your tank until the filler nozzle
unit cuts out – do not top up or over-
fill.
Replace fuel cap by turning it clockwise
until it audibly engages.
Close the fuel filler flap.Warning!
G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas
discharge. This could cause the gasoline to
spray back out when removing the fuel
pump nozzle, which could cause personal in-
jury.
iLeaving the engine running and the fuel
cap open can cause the yellow fuel
tank reserve warning lamp to flash and
theú malfunction indicator lamp
(USA only) or the± malfunction in-
dicator lamp (Canada only) to illumi-
nate.
For more information, see also “Practi-
cal hints” (
page 377).
iGasoline engine:
Only use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON / 86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
For more information on gasoline, see
the Factory Approved Service Products
pamphlet.
iDiesel engine:
Only use commercially available vehic-
ular diesel fuels No. 2 or No. 1 (ASTM
D975 No. 2-D or No. 1-D). Information
on diesel quality can normally be found
on the fuel pump.
For more information on diesel fuels,
refer to the Factory Approved Service
Products pamphlet. iDiesel engine:
If you have driven the vehicle until the
tank is empty, the fuel system needs to
be bled (
page 449).
317 Operation
At the gas station
Low outside temperatures
(Diesel engine)
To prevent malfunctions, diesel fuel with
better cold flow characteristics is offered
in the winter months. Check with your fuel
retailer.
Check regularly and before a long trip
1Windshield washer and headlamp
cleaning system*
2Brake fluid
3Coolant level
!Diesel engine:
The engine is more susceptible to wear
and damage if you use
marine diesel fuel
heating oil
If you use such non-approved fuels
and/or special additives, your warranty
rights will be limited.
!Do not fill the tank with gasoline. Do
not mix diesel fuel with gasoline or ker-
osene. The fuel system and engine will
otherwise be damaged.
318 OperationAt the gas stationWindshield washer system and
headlamp cleaning system*
For information on refilling the reservoir,
see “Windshield washer system and
headlamp cleaning system*”
(page 327).
Brake fluid
For information on brake fluid, see “Fuels,
coolants, lubricants etc.” (
page 484).Coolant
For normal replenishing, use water (pota-
ble water quality). For more information on
coolant, see “Coolant level” (
page 325)
and see “Fuels, coolants, lubricants etc.”
(
page 484).
Engine oil level
For more information on engine oil level,
see “Engine oil” (
page 320).Vehicle lighting
Check function and cleanliness. For more
information on replacing light bulbs, see
“Replacing bulbs” (
page 433).
For more information, see “Exterior lamp
switch” (
page 141).
Tire inflation pressure
For more information, see “Checking tire
inflation pressure” (
page 339).
!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 “Practical hints”
(page 376).
322 OperationEngine compartment
If engine is at operating temperature,
wait 5 minutes before repeating check
procedure.
If engine is not at operating tempera-
ture yet, wait 30 minutes before
repeating check procedure.
If you see the message:
Engine oil level
Not when engine on
Turn off the engine.
If the engine is at operating tempera-
ture, wait 5 minutes before checking
oil.
If the engine is not at operating temper-
ature yet, you must wait 30 minutes
before checking oil.If there is excess engine oil with the engine
at operating temperature, the following
message will appear:
Engine oil level
Reduce oil level
Have excess oil siphoned or drained
off. Contact an authorized
Mercedes-Benz Center.
For more information on messages in the
multifunction display concerning engine
oil, see the “Practical hints” section
(
page 407). Checking engine oil level with the oil
dipstick (E 350)
When checking the oil level
the vehicle must be parked on level
ground
with the engine at operating tempera-
ture, the vehicle must have been sta-
tionary for at least 5 minutes with the
engine turned off
with the engine not at operating tem-
perature yet, the vehicle must have
been stationary for at least 30 minutes
with the engine turned off
!Excess oil must be siphoned or drained
off. It could cause damage to the
engine and catalytic converter (gaso-
line engine) not covered by the
Mercedes-Benz Limited Warranty.
377 Practical hints
What to do if …
Problem
Possible cause/consequence
Suggested solution
ú
(USA only)
±
(Canada only)
The yellow engine mal-
function indicator lamp
comes on while driving.
There is a malfunction in:
The fuel management system
The ignition system (Gasoline engine)
The emission control system
Systems which affect emissions
Such malfunctions may result in excessive
emissions values and may switch the engine
to its limp-home (emergency operation)
mode.
Have the vehicle checked as soon as possi-
ble by an authorized Mercedes-Benz Center.
An on-board diagnostic connector is used
by the service station to link the vehicle to
the shop diagnostics system. It allows the
accurate identification of system malfunc-
tions through the readout of diagnostic trou-
ble codes. It is located in the front left area
of the footwell next to the parking brake.
A loss of pressure has been detected in the
fuel system. The fuel cap may not be closed
properly or the fuel system may be leaky.
Check the fuel cap.
If it is not closed properly:
Close the fuel cap.
If it is closed properly:
Have the fuel system checked by an autho-
rized Mercedes-Benz Center.