414 Practical hints
Flat tire
1Wheel wrench
On wheel to be changed, loosen but do
not yet remove the wheel bolts (ap-
proximately one full turn with wheel
wrench1).
The jack take-up brackets are located di-
rectly behind the front wheel housings and
in front of the rear wheel housings.1Jack take-up bracket
2Jack
Place jack2 on firm ground.
Position jack2 under take-up
bracket1 so that it is always vertical
(plumb-line) as seen from the side,
even if the vehicle is parked on an
incline.
Warning!G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into either side of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Be sure that the jack arm is
fully seated in the jack take-up bracket. Al-
ways lower the vehicle onto sufficient ca-
pacity jackstands before working under the
vehicle.
421 Practical hints
Battery
Disconnecting the battery
Depress parking brake firmly or move
gear selector lever to positionP.
Turn off all electrical consumers.
Remove SmartKey from starter switch.
Vehicles with KEYLESS-GO*:
Press the start/stop button until
the engine shuts off.
Open the driver’s door.
Open the trunk.
Read and observe safety instructions
and precautions (
page 420).
Remove the luggage box (page 397).
Disconnect battery negative lead2.
Remove cover1 from the positive ter-
minal.
Disconnect the battery positive lead.
Removing the battery
Remove the screw-nuts securing the
battery.
Remove the battery bracket.
Pull out the battery ventilation tube
from the battery (depending on battery
arrangement in your vehicle model, the
battery ventilation tube is located on
the left or right side of the battery).
Take out the battery.
!As with any other battery, disconnect the
battery if you do not intend to operate your vehi-
cle for an extended period of time to prevent bat-
tery discharge or connect an accessory battery
charge unit expressly approved by
Mercedes-Benz for your vehicle model to main-
tain the battery charge. Contact an authorized
Mercedes-Benz Center for further information.
The battery, the battery ventilation hose and the
lateral plug must always be securely installed
when the vehicle is in operation.
!Never loosen or detach battery terminal
clamps while the engine is running or the
SmartKey is in the starter switch. Otherwise the
alternator and other electronic components
could be severely damaged.
Have the battery checked regularly by an autho-
rized Mercedes-Benz Center.
Refer to Maintenance Booklet for maintenance
intervals or contact your authorized
Mercedes-Benz Center for further information.
Warning!G
With a disconnected battery
you will no longer be able to turn the
SmartKey in the starter switch and
pressing the KEYLESS-GO* start/stop
button on the gear selector lever will
have no effect
the gear selector lever will remain
locked in positionP
424 Practical hints
Jump starting
The battery is located in the trunk under-
neath the luggage box (
page 397). Only
jump start the vehicle from the battery in
the trunk.
Make sure the two vehicles do not
touch.
Turn off all electrical consumers.
Apply parking brake (page 59).
Make sure the gear selector lever is set
to positionP.
Open the trunk.1Positive terminal of discharged battery
2Negative terminal of discharged bat-
tery
3Positive terminal of charged battery
4Negative terminal of charged battery
Connect positive terminals1 and3
of the batteries with the jumper cable.
Clamp cable to charged battery3
first.
Start engine of the vehicle with the
charged battery and run at idle speed.
Connect negative terminals4 and2
of the batteries with the jumper cable.
Clamp cable to charged battery4
first.
Start the engine of the disabled vehi-
cle.
You can now turn on the electrical con-
sumers. Do not switch on the headlamps
under any circumstances.
Remove the jumper cables first from
negative terminals2 and4 and then
from positive terminals1 and3.
You can now switch on the headlamps.
Have the battery checked at the near-
est authorized Mercedes-Benz Center.
!Never invert the terminal connections!
428 Practical hints
Fuses
The electrical fuses in your vehicle serve to
switch off malfunctioning power circuits.
If a fuse is blown, the components and sys-
tems secured by that fuse will stop operat-
ing.If a newly inserted fuse blows again, have
the cause determined and rectified by an
authorized Mercedes-Benz Center.
A fuse chart is located in the fuse box in
the passenger compartment. The fuse
chart explains the fuse allocation and fuse
amperages.
The electrical fuses are located in different
fuse boxes:
Fuse box in passenger compartment
(
page 429)
Fuse box in trunk (page 429)Before replacing fuses:
Apply the parking brake (page 59).
Make sure the gear selector lever is set
to positionP (
page 169).
Turn off all electrical consumers.
Turn off the engine (page 60).
Remove the SmartKey from the starter
switch.
Vehicles with KEYLESS-GO*:
Open the driver’s door.
Warning!G
Only use fuses approved by Mercedes-Benz
with the specified amperage for the system
in question and do not attempt to repair or
bridge a blown fuse. Using other than ap-
proved fuses or using repaired or bridged
fuses may cause an overload leading to a
fire, and/or cause damage to electrical
components and/or systems. Have the
cause determined and remedied by an
authorized Mercedes-Benz Center.
iA blown fuse must be replaced by an appro-
priate spare fuse (recognizable by its color or the
fuse rating given on the fuse) of the amperage
recommended in the fuse chart.
Any Mercedes-Benz Center will be glad to advise
you on this subject.
iIn case of a blown fuse contact Roadside As-
sistance or an authorized Mercedes-Benz Cen-
ter.
462 Index
Emergency, In case of
Batteries, Jump starting 423
First aid kit 393
Flat tire, changing 412
Fuses 428
Hazard warning flasher 132
Instrument cluster, Indicator
lamps 346
Instrument cluster, indicator
lamps 344
Roadside Assistance 12
Towing the vehicle 344
Emission control 281
Information label 435
System warranties 10
Engine 437
Belt layout 436
Block heater* (Canada only) 329
Break-in recommendations 270
Cleaning 335
Compartment 286
Malfunction indicator lamp 348, 349,
375
Maximum engine speed 437
Number 434, 435
Starting 51Starting with KEYLESS-GO* 52
Tachometer 27
Technical data 437
Turning off with KEYLESS-GO* 61
Turning off with the SmartKey 61
Engine compartment
Hood 286
Engine coolant see Coolant 290
Engine oil 287, 448
Adding 289
Additives 450
Changing 450
Checking level 288
Consumption 287
Filler neck 289
Messages in display 379
Oil dipstick 288
Recommended engine oils and oil
filters 450
ESP
®92
Messages in display 360, 374
Warning lamp 345, 346
ETD
Safety guidelines 68
Exterior lamp switch 126Exterior rear view mirrors 47
Parking position 184
Exterior view 22
F
Factory settings
Resetting 153
SmartKey with KEYLESS-GO* 106
Filler neck, Engine oil 289
First aid kit 393
Flat tire 412
Collapsible tire 415, 416
Jacking up the vehicle 414
Lowering the vehicle 418
Mounting the spare wheel 412, 415
Preparing the vehicle 412
Spare wheel 412
Floormats 252
Fluids
Automatic transmission fluid 448
Brake fluid 449
Capacities 448
Engine coolant 449
Engine oil 448
Power steering fluid 449
Washer and headlamp cleaning
system 449
466 Index
Lamps, indicator and warning
ABS 27, 344
Air bag off 70
Battery (SmartKey) 102
Brakes 347
CHECK ENGINE 27, 348, 349
Coolant 350
Distance warning lamp* 220, 226
Engine diagnostics 348, 349
Engine malfunction 27, 348, 349
ESP
®27, 345, 346
Fog lamps 129
Front passenger front air bag off 29,
356, 357
Fuel reserve 27, 351
High beam headlamps 27
Instrument cluster 344, 346
Seat belt telltale 27, 351, 352
SRS 65
Turn signals 27
Language, Setting 155
LATCH type child seat anchors 86
Layout of poly-V-belt drive 436
License plate lamps 406
Messages in display 385
Replacing bulbs 409Light alloy wheels, cleaning 339
Lighter see Cigarette lighter
Lighting 126
Automatic headlamp mode 127
Combination switch 130
Daytime running lamp mode 128
Door entry lamps 135
Exterior lamp switch 126
Front fog lamps 129
High beams 130
Instrument cluster illumination 136
Interior 133
Locator lighting 129
Low beam 126
Manual headlamp mode 127
Night security illumination 129
Parking lamps 126
Rear fog lamp 129
Settings (control system) 159
Trunk lamp 135
Limp-home mode 182
Loading see Vehicle loading
Loading the vehicle 296
Locator lighting 129, 160
Lock button (KEYLESS-GO*)
Door handle 62Locking the vehicle 59
In an emergency 399
Locking/Unlocking, SmartKey 36, 102
Locking/Unlocking, SmartKey with
KEYLESS-GO* 37
Loss of
Key, Mechanical 108
Key, SmartKey 108
Key, SmartKey with
KEYLESS-GO* 108
Loss of Service and Warranty Information
Booklet 433
Low beam headlamps 55
Indicator lamp 27
Replacing bulbs 408
Switching on 55
Lubricants 448
Lumbar support 119
467 Index
M
Main Dimensions 447
Maintenance 12
Calling up service indicator 331
Clearing service indicator
message 331
Resetting service indicator 332
Service indicator message 330
Service term exceeded 331
Maintenance, Maintenance system 330
Manual headlamp mode 127
Manual shift program CLS 63 AMG 179
Deactivating 181
Maximum load rating, Tires 324
Maximum loaded vehicle weight 324
Maximum tire inflation pressure 325
Mechanical key 398
Memory functions 123
Menus see Control system menus
Microphone, Hands-free 31
Minispare wheel see Spare wheel 393Mirrors
Adjusting 47
Auto-dimming 183
Exterior rear view mirror 47
Exterior rear view mirror parking
positions 184
Interior rear view mirror 47
Storing exterior mirror parking
position 125
Mobile phone see Telephone*
MOE tires* see MOExtended system*
MOExtended system* 313, 419
MOExtended tires* 313, 444
MON 284
MP3
Selecting track 150
Multicontour seat* 120
Multifunction display 139
Changing settings see Control system
menus and Control system
submenus 139
Selecting language 155
Multifunction display messages
ABS 360, 374
Airmatic DC 391, 392
Brake fluid 374Brake pads 373
Check engine 348, 349
Coolant 375, 376, 377
Cruise control 361
Distronic* 361
Door 372
Engine oil 379
ESP
®360, 363, 374
Fog lamps 382–384, 386
Hood 372
Light sensor 385
Parking brake 374
Parking lamps 384
PRE-SAFE
®360, 368
Reserve fuel 380
SmartKey with KEYLESS-GO* 380,
381
SRS 388
Tail lamps 386, 387
Tele Aid 388
Telephone* 391
Tires 390
Trunk 372
Turn signals 387
Windshield washer fluid 391
468 Index
Multifunction steering wheel 28, 140
Button operation 140
N
NAV* menu (Control system) 150
Navigation system see separate COMAND
operating instructions
Net, parcel 245
Neutral gear position, Automatic
transmission 169, 171
Night security illumination 129
Normal occupant weight 325
Number, Vehicle Identification (VIN) 434
O
Occupant Classification System see OCS
Occupant distribution 325Occupant safety 64
Air bags 66
Children and air bags 67
Children in the vehicle 82
Fastening the seat belt 48
Front passenger front air bag off indica-
tor lamp 75
Infant and child restraint systems 82
LATCH type child seat anchors 86
OCS 71
Seat belts 48, 68
OCS 71
Self-test 76
Odometer 27
Oil
Consumption 287
Oil see Engine oil
One-touch gearshifting
Gear selector lever 176
Steering wheel gearshift
control* 177
Operating safety 16
Ornamental moldings, cleaning 336
Outside temperature see Displays
Overdue maintenance service 330
Overhead control panel 31P
Paintwork, Cleaning 335
Panic alarm 88
Parcel net
Front passenger footwell 245
Parking 59
On hills 59
Over things that burn, Potential
consequences 59
Parking brake 53, 59
Message in display 374
Parking lamps 405
Replacing bulbs 409
Parking position
Exterior rear view mirrors 125
Gear position 51
Parktronic system (Parking assist)* see
Parktronic*