Page 501 of 561

500 Practical hints
Towing the vehicle
If you want the gear position to remain in
neutral positionN, observe the following
instructions.Vehicles with SmartKey:
With the vehicle at a standstill and the
ignition switched on shift the automatic
transmission to neutral positionN.
If engaged, release the parking brake
(
page 57).
Switch off the ignition and leave the
SmartKey in the starter switch.
Vehicles with KEYLESS-GO*:
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
With the ignition switched on shift the
automatic transmission to park
positionP.
Release the brake pedal.
Warning!G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
!When towing the vehicle with all wheels on
the ground, the automatic transmission must be
in neutral positionN.
If you turn off the engine
using the SmartKey and
remove the SmartKey from the starter
switch
or
open a front door
or when using the KEYLESS-GO* start/stop
button and open a front door
the automatic transmission will shift to park
positionP automatically.
Warning!G
When leaving the SmartKey or SmartKey
with KEYLESS-GO* in the starter switch, do
not leave children unattended in the vehicle.
It is possible for children to switch on the
ignition which could result in unsupervised
use of vehicle equipment.
A child’s unsupervised access to a vehicle
could result in an accident and/or serious
personal injury.
Page 537 of 561

536 Index
Driving 51, 311
Abroad 334
Hydroplaning 316
In winter 318, 384
Instructions 51, 311
Problems 63
Safety systems 98
Systems 244
Through standing water 319
Through water 324
Driving off 58
Driving safety systems
4-ETS 104
ABS 98
BAS 100
EBP 104
ESP
®100
Driving systems 244
Adaptive Damping System
(ADS)* 255
Air suspension program* 254
Cruise control 244
Downhill Speed Regulation
(DSR) 249
Off-road driving program 253
Parktronic system* 259Rear view camera* 264
Vehicle level control* 255
Driving tips 190
Accelerator position 190
Kickdown 190
E
Easy-entry/exit feature
Activating (driver’s seat)* 176
Easy-entry/exit feature* 46
EBP 104
Indicator and warning lamps 402,
429
Electrical connections
Trailer 329
Electrical fuses see Fuses
Electrical system, Technical data 519
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP
®
Electronic Traction System see 4-ETS
Emergency calls
Tele Aid 296
Emergency operation
Fuel filler flap 457
Locking/unlocking the vehicle 455,
456Emergency operation
(Limp-Home Mode) 197
Emergency operations
Remote door unlock, Tele Aid 301
Unlocking/opening the tailgate 456
Emergency Tensioning Device see ETD
Emergency, In case of
Battery, Jump starting 497
Engine shut-down 506
First aid kit 448
Flat tire 478
Fuses 504
Hazard warning flasher 141
Instrument cluster, Indicator
lamps 400, 401, 402, 403, 404,
405, 406, 407, 408, 410
Roadside Assistance 12, 298
Towing the vehicle 499
Emission control 335
Information label 511
System warranties 10
Page 546 of 561

545 Index
Ornamental moldings, Cleaning 393
Outside temperature see Displays
Overdue maintenance service term 387
Overhead control panel 33
Oxidation catalyst (diesel engine) 335
P
Paintwork code 510
Paintwork, Cleaning 390
Panic alarm 97
Parcel net
Front passenger footwell 283
Front seat backrests 283
Parking 65, 315
On hills 65
Over things that burn, Potential
consequences 65, 335
Parking brake 57, 65
Lamps, Indicator and warning 401
Messages in the multifunction
display 429
Releasing 57
Parking lamps
Messages in the multifunction
display 441
Replacing bulbs 468Parking position*
Exterior rear view mirrors 177, 200
Parktronic* 31, 259
Cleaning system sensors 394
Minimum distance 261
Range 261
Switching on/off 263
System malfunction 263
System sensors 260
System sensors, Cleaning 394
Warning indicators 25, 262
Parts service 508
PASS AIR BAG OFF indicator lamp see
Front passenger front air bag off
indicator lamp
Passenger compartment 334
Fuse box 506
Interior lighting 142
Interior rear view mirror 33
Parcel net in front passenger
footwell 283Passenger safety see Occupant safety
Pedals 311
Phone see Telephone*
Plastic and rubber parts, cleaning 396
Poly-V-belt drive
Layout (ML 320 CDI) 512
Layout (ML 350, ML 550) 512
Layout (ML 63 AMG) 512
Positions (Memory function*) see Seats
Pounds per square inch see PSI
Power assistance 312
Power outlets 287
Power seat see Seats, Power
Power tilt/sliding sunroof 240
Convenience closing feature 238
Opening/closing 240
Stopping 238
Summer opening feature 237
Synchronizing 242
Power washer 390
Page 548 of 561

547 Index
Replacing bulbs 463
Additional turn signals, Exterior rear
view mirrors 470
Backup lamps 463, 471
Brake lamps 463, 471
Corner-illuminating front fog
lamps* 463, 464, 469
Fog lamp, Rear 463, 471
Fog lamps, Front 463, 464, 469
High beam headlamps 463, 464, 467
License plate lamps 463, 473
Low beam headlamps 463, 464, 466
Parking/standing lamps 463, 468,
471, 472
Side marker lamps, Front 463, 464,
466, 469
Side marker lamps, Rear 463, 471
Tail lamps 463, 464, 471, 472
Turn signal lamps, Front 463, 464,
468
Turn signal lamps, Rear 463, 471Reporting safety defects 19
Reset button, In instrument cluster 164
Reset tool
Active head restraints,
Depository 459
Residual heat and ventilation 215, 230
Reverse gear position, Automatic
transmission 183, 187
Rims 381, 515
Roadside Assistance 12
Roadside Assistance button see Tele Aid
RON 338, 526
Roof rails 266
Rubber parts, Cleaning 396
Run Flat Indicator (Canada only) 360S
Safety
Driving safety systems 98
Occupant safety 72
Reporting safety defects 19
Safety belts see Seat belts
Satellite radio* 160
Scissors-type vehicle jack 450, 451
Seat belt force limiter 87
Seat belts 84
Children in the vehicle 89
Cleaning 397
Fastening 51
Height adjustment 53
Messages in the multifunction
display 407
Proper use of 53, 86
Safety guidelines 76
Telltale 29, 84, 406
Warning lamp 406, 407
Seat cushion depth see Seats