316 Controls in detailUseful featuresGarage door opener*
The integrated remote control is capable of
operating up to three separately controlled
devices. It provides a convenient way to re-
place up to three hand-held remote con-
trols used to operate devices such as
garage door openers, gate openers, or oth-
er devices compatible with HomeLink
® or
some other systems.
Before the integrated remote control can
be used, it must be programmed to the ga-
rage door opener, gate operator or other
device you wish to operate. See the follow-
ing instructions for programming informa-
tion.
Interior rear view mirror with integrated
remote control1Indicator lamp
2 3 4Signal transmitter button
Needed for programming (not part of vehi-
cle equipment):
5Hand-held remote control of ga-
rage door opener, gate operator
or other device
6Hand-held remote control but-
ton
i
When the anti-theft alarm stays on for more
than 30 seconds, a call is initiated automatically
to the Response Center. See anti-theft alarm
system (
page 103).
Warning!
G
Before programming the integrated remote
control to a garage door opener or gate
operator, make sure people and objects are
out of the way of the device to prevent po-
tential harm or damage. When programming
a garage door opener, the door moves up or
down. When programming a gate operator,
the gate opens or closes.
Do not use the integrated remote control
with any garage door opener that lacks
safety stop and reverse features as required
by U.S. federal safety standards (this
includes any garage door opener model
manufactured before April 1, 1982).
A garage door that cannot detect an object
– signaling the door to stop and reverse –
does not meet current U.S. federal safety
standards.
475 Practical hints
Unlocking/locking in an emergency
Unlocking/locking in an emergency
Unlocking the vehicle
If you cannot unlock the vehicle with the
SmartKey or KEYLESS-GO*, open the driv-
er’s door using the mechanical key.Removing the mechanical key
1Mechanical key locking tab
2Mechanical key
Move locking tab1 in direction of
arrow.
The mechanical key2 comes out.
Slide mechanical key2 out of the
housing.Unlocking the driver’s door
1Unlocking
2Mechanical key
Insert mechanical key2 into the
driver’s door lock until it stops.
Turn mechanical key2 counterclock-
wise to position1 and hold it there.
Pull the door handle until the locking
knob moves up (
page 118).
The driver’s door is unlocked.
Pull the door handle once more to open
the driver’s door.
i
Unlocking the driver’s door with the
mechanical key will trigger the anti-theft alarm
system.
To cancel the alarm:
Press buttonŒ or‹on the
SmartKey.
Insert the SmartKey in the starter switch.
Vehicles with KEYLESS-GO*:
Grasp an outside door handle.
The SmartKey with KEYLESS-GO must be
within 3 ft (1 m) of the vehicle.
Press the KEYLESS-GO* start/stop button
(page 41).
The SmartKey with KEYLESS-GO must be
inside the vehicle.
476 Practical hintsUnlocking/locking in an emergencyLocking the vehicle
If you cannot lock the vehicle with the
SmartKey or KEYLESS-GO*, lock the vehi-
cle carrying out the following steps.
Close the front passenger door, the
rear right door and the tailgate.
Open the driver’s door and the rear left
door.
Press the central locking switch on the
driver’s door (
page 126).
The locking knobs of the front passen-
ger door and the rear doors move
down.
If the vehicle battery is disconnected or
drained:
Press down the locking knobs of
the front passenger door and the
rear doors manually.
Exit the vehicle.
Close the driver’s door.
Enter the vehicle through the rear left
door.
Press down the locking knob of the
driver’s door.
Exit the vehicle.
Close the rear left door.
The vehicle is locked.
Unlocking and opening the tailgate
A minimum height clearance of 7.2 ft
(2.20 m) is required to open the tailgate.If the tailgate can no longer be unlocked
and opened using the Œbutton on the
SmartKey or the KEYLESS-GO* function,
use the manual release to unlock and open
the tailgate.
The manual release is located on the inside
of the tailgate.
1Release lever
2Cover
Remove cover2 from the trim on the
tailgate.
Push release lever1 all the way to the
left.
Lift the tailgate.
!
To prevent inadvertent lockout, make sure
to have the SmartKey or SmartKey with
KEYLESS-GO* with you before proceeding with
the next step. The next step will lock the vehicle.
i
This procedure does not arm the anti-theft
alarm system, nor does it lock the fuel filler flap.
477 Practical hints
Unlocking/locking in an emergency
Fuel filler flap
Open the tailgate (
page 119).
The fuel filler flap release is located behind
a cover in the right side trim panel of the
cargo compartment.
1Lock
2Cover
Insert a suitable object such as a coin
into the slot of lock1.
Turn lock1 counterclockwise by 90°
in direction of arrow.
Remove cover2.3Fuel filler flap release
Pull red fuel filler flap release3 in
direction of arrow.
The fuel filler flap is unlocked.
Open the fuel filler flap (
page 352).
!
Always make sure there is sufficient over-
head clearance.
i
If the vehicle has previously been locked
from the outside using the SmartKey or
SmartKey with KEYLESS-GO*, opening the tail-
gate from the inside will trigger the anti-theft
alarm system.
To cancel the alarm, do one of the following:
With the SmartKey:
Press button
Œ
or
‹
on the
SmartKey.
Insert the SmartKey in the starter switch.
With KEYLESS-GO*:
Grasp an outside door handle.
The SmartKey with KEYLESS-GO must be
within 3 ft (1 m) of the vehicle.
or
Press the KEYLESS-GO start/stop button.
The SmartKey with KEYLESS-GO must be in-
side the vehicle.
553 Index
A
ABS 96
Indicator lamp 414
Messages in the multifunction
display 430
Off-road - ABS 97
Accelerator position, automatic
transmission 191
Accessory weight 394
Accident 64
Active head restraint 80, 128, 479
Adaptive Damping System (ADS)* 269
Air bags 71
Children 73, 82
Front passenger front air bag off
indicator lamp 31, 89, 426
Front, Driver 75
Front, Passenger 75
Occupant Classification System
(OCS) 85
Safety guidelines 73
Side impact (front and rear*) 76
Window curtain 76Air conditioning refrigerant 546
Air conditioning system see
Climate control or Automatic climate
control (3-zone)*
Air conditioning, Cooling 216, 230
Air distribution, Front 212, 226
Air distribution, Rear 219, 234
Air pressure see Tire inflation pressure
Air pump, electric (ML 63 AMG) 502
Air recirculation mode 214, 228
Air suspension package* 269
Adaptive Damping System
(ADS)* 269
Messages in the multifunction
display 467
Vehicle level control* 270
Air vents 219
Air vents, Front 212, 226
Air vents, Rear 235
Air volume 212, 227Alarm system see Anti-theft systems
Alignment bolt (vehicle tool kit) 470, 500
Anticorrosion/antifreeze 550
Antiglare, Interior rear view mirror 200
Antiglare, Rear view mirrors* 201
Antilock Brake System see ABS
Anti-theft systems 104
Anti-theft alarm system 103, 104
Immobilizer 103
Aquaplaning see Hydroplaning
Armrest storage compartments
Front 296
Ashtrays* 300
Aspect ratio 394
ATF 362
Attaching a trailer 344
Audio menu 159
CD operation 161
Radio operation 160
Satellite radio* operation
(USA only) 160
Auto-dimming*, Rear view mirrors 201
Automatic central locking,
Control system 176
564 IndexKickdown 191
Kilopascal 395
L
Labels 530
Certification 530
Emission control information 531
Engine number 531
Paintwork code 530
Vacuum line routing diagram 531
Vehicle Identification Number
(VIN) 530
Lamp sensor see Light sensor
Lamps, exterior 483
Front 483
Light sensor, Messages in the
multifunction display 460
Messages in display 458
Messages in the multifunction
display 458, 460, 462
Rear 483
Switch 136Lamps, indicator and warning
ABS 27, 414
Adaptive Damping System
(ADS)* 269
Alarm system 104
Battery (SmartKey with
KEYLESS-GO*) 115
Battery (SmartKey) 110
Brakes 27, 415, 416
Center console 31, 426
CHECK ENGINE 29, 417, 418
Distance warning lamp* 254
Downhill Speed Regulation 265
Engine diagnostics 29, 417, 418
ESP
®
27, 419, 420
Fog lamps, Front/rear 136
Front passenger front air bag off 31,
75, 426, 427
Fuel reserve 29, 420
High beam headlamps 29
Instrument cluster 26, 28, 414, 415,
416, 417, 418, 419, 420, 421, 422,
423, 424
Off-road driving program 268
Parktronic* 276Preglow indicator, Diesel engine 29
Seat belt telltale 29, 79, 421
Seat belts 422
Seat heating* 131
Seat ventilation* 132
SRS 29, 70, 80, 423
Turn signals 27
Vehicle level control* 271
Language, Setting 167
LATCH-type child seat anchors see
Children in the vehicle
Layout of poly-V-belt drive
(ML 320 CDI) 532
Layout of poly-V-belt drive (ML 350) 532
Layout of poly-V-belt drive (ML 500) 532
Layout of poly-V-belt drive
(ML 63 AMG) 533
Leather upholstery*, Cleaning and
care of 412
Lever for cruise control 245
License plate lamps 492
Messages in the
multifunction display 460
Replacing bulbs 483, 492
Light alloy wheels, Cleaning 410
567 Index
LATCH-type child seat anchors 91
OCS 85
OCS, Messages in the multifunction
display 440, 441, 442, 443
Seat belts 51, 73
OCS 85
Self-test 90
Odometer 146, 147, 154
Off-road - 4-ETS 102
Off-road - ABS 97
Off-road - ESP
®
101
Off-road driving
Checklist 336, 341
Crossing obstacles 339
Driving instructions for
off-road driving 333
Driving through water 338
Returning 341
Rules 335
Special driving features 334
Steep terrain 336
Off-road driving program 268
Oil level see Engine oil, Checking level
One-touch gearshifting 194
Operating safety 17
Operator’s Manual 10Ornamental moldings, Cleaning 407
Outside temperature see Displays
Overdue maintenance service term 402
Overhead control panel 33
Oxidation catalyst (diesel engine) 349
P
Paintwork code 530
Paintwork, Cleaning 405
Panic alarm 95
Parcel net
Front passenger footwell 298
Front seat backrests 298
Parking 65, 329
On hills 65
Over things that burn, Potential
consequences 65, 349
Parking brake 57, 65
Lamps, Indicator and warning 415
Messages in the
multifunction display 448
Releasing 57
Parking lamps
Messages in the
multifunction display 459
Replacing bulbs 487Parking position*
Exterior rear view mirrors 178, 202
Parktronic* 31, 274
Cleaning system sensors 408
Minimum distance 276
Range 275
Switching on/off 277
System malfunction 278
System sensors 275
System sensors, Cleaning 408
Warning indicators 25, 276
Partition net* 287
Parts service 528
PASS AIR BAG OFF indicator lamp see
Front passenger front air bag off
indicator lamp
Passenger compartment 348
Fuse box 524
Interior lighting 142
Interior rear view mirror 33
Parcel net in front passenger
footwell 298
Passenger safety see Occupant safety
Pedals 325
Phone see Telephone*
Plastic and rubber parts, cleaning 411