door lock MERCEDES-BENZ ML350 2003 W163 Owner's Guide

242 Practical hintsUnlocking/locking in an emergency
Unlocking/locking in an emergencyUnlocking the vehicle
Unlocking the driver’s door
If you are unable to unlock the driver’s
door using the remote control, open the
door using the key.
1Release button
Press release button1 on the remote
control.
The key folds out.3Unlocking
4Locking

Remove the protective cap from the
door lock.

Unlock the door with the mechanical
key. To do so, push the mechanical key
in the lock until it stops and turn it to
the left.
iUnlocking and opening the driver’s
door with the mechanical key will trig-
ger the anti-theft alarm system. To can-
cel the alarm, do one of the following:

Press button
Œ
or
‹
on the
remote control.


Insert the key in the steering lock.

243 Practical hints
Unlocking/locking in an emergency
Locking the vehicle
If you are unable to lock the vehicle with
the remote control, lock it with the me-
chanical key as follows:
Close the passenger doors and the lift-
gate.

Press the upper part of the central
locking button in the cockpit
(page 89).

Check to see whether the locking
knobs on the passenger doors are still
visible. If necessary push them down
manually.

Lock the liftgate if necessary from in-
side (
page 87).

Lock the driver’s door with the me-
chanical key.
Changing batteries
If the batteries in the remote control are
discharged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an autho-
rized Mercedes-Benz Light Truck Center.
Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.1Release button
2Battery cover
Replacement batteries: Lithium, type
CR 2025 or equivalent.

Unfold the key by pressing release
button1.
Warning!
G
Keep the batteries out of reach of children.
If a battery is swallowed, seek medical help
immediately.
iWhen changing batteries, always re-
place both batteries.
The required replacement batteries are
available at any Mercedes-Benz Light
Truck Center.


268 Practical hintsTowing the vehicleWarning!
G
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:

the engine will not run


there is a malfunction in the power sup-
ply or in the vehicle’s electrical system
Prior to towing the vehicle with all wheels on
the ground, make certain that the key is in
steering lock position2.
If the key is left in steering lock position0
for an extended period of time, it can no
longer be turned in the switch. In this case,
the steering is locked. To unlock, remove
key from steering lock and reinsert.
Warning!
G
With the engine not running, there is no
power assistance for the braking and steer-
ing systems. In this case, it is important to
keep in mind that a considerably higher de-
gree of effort is necessary to brake and
steer the vehicle. Adapt your driving accord-
ingly.iTo signal turns while being towed with
hazard warning flasher in use, turn key
in steering lock to position2 and acti-
vate combination switch for left or right
turn signal in usual manner – only the
selected turn signal will operate.
Upon canceling the turn signal, the haz-
ard warning flasher will operate again.iThe vehicle cannot be started via
tow-start.
!When towing the vehicle with all wheels
on the ground, note the following:
With the automatic central locking acti-
vated and the key in steering lock
position2, the vehicle doors lock if the
left front wheel is turning at vehicle
speeds of approx. 9 mph (15 km/h) or
more.
To prevent the vehicle doors from lock-
ing, deactivate the automatic central
locking (
page 89).
Towing of the vehicle should only be
done using the towing eye. Never at-
tach tow cable, tow rope or tow rod to
vehicle chassis, frame or suspension
parts.

293 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
BabySmart
TM
airbag deactivation
system
This system detects if a special system
compatible child restraint seat is in-
stalled on the front passenger seat. The
system will automatically deactivate
the passenger front airbag when such a
seat is properly installed (indicator
lamp
7
in the instrument cluster
lights up). See your authorized
Mercedes-Benz Light Truck Center for
availability.
BabySmartTM
compatible child seats
Special restraint system for children.
The sensor system for the passenger
seat prevents deployment of the pas-
senger front airbag if a BabySmart
TM
compatible child seat is installed.BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
Bi-Xenon headlamps*
Headlamps which use an electric arc as
the light source and produce a more in-
tense light than filament headlamps.
Bi-Xenon headlamps produce low
beam and high beam.
CAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.
Cruise control
Driving convenience system for auto-
matically maintaining the vehicle speed
set by the driver.
Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine pro-
duced.

294 Technical termsEngine oil viscosity
Measurement for the inner friction (vis-
cosity) of the oil at different tempera-
tures. The higher the temperature an
oil can tolerate without becoming thin,
or the lower the temperature it can tol-
erate without becoming viscous, the
better the viscosity.
ESP
(E
lectronic S
tability Pr
ogram)
Improves vehicle handling and direc-
tional stability.
ETD
(E
mergency T
ensioning D
evice)
Device which deploys in certain frontal
and rear collisions exceeding the sys-
tem's threshold to tighten the seat
belts.
->SRSFSS
(F
lexible S
ervice S
ystem)
Service indicator in the speedometer
display that informs the driver when
the next vehicle maintenance service is
due.
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the selector lever.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs CD digital maps for
navigation.
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision, in-
cluding the tachometer, speedometer,
engine temperature and fuel gauge.Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the vehi-
cle and should not be used for normal
acceleration needs.
Line of fall
The direct line that an object moves
downhill when influenced by the force
of gravity alone.
Lock button
Button on the door which indicates
whether the door is locked or un-
locked. Pushing the lock button down
on an individual door from inside will
lock that door.
MCS
(M
odular C
ontrol S
ystem)
Information and operating center for
vehicle sound and communications
systems, including the radio and the ra-
dio and navigation system, as well as
for other optional equipment (CD
changer, telephone, etc.).

301 Index
B
BabySmart
TM
Airbag deactivation system 65
Compatible child seats 65, 293
Self-test 66
BabySmart
TM airbag deactivation
system 293
Backrest tilt 35
Backup lamps 248, 251
Bulbs 248
BAS 73, 293
Malfunction indicator lamp 225, 226
Warning lamp 225, 226
Batteries, remote control
Changing 243
Batteries, vehicle 207
Battery discharged
Jump starting 264
Battery indicator lamp
Indicator lamp 233
Battery, vehicle 207, 261
Charging 262
Disconnecting 261
Reconnecting 262
Reinstalling 262
Removing 262Bi-Xenon headlamps* 293
Block heater 214
Blocking
Rear door window operation 69
Brake assist system (BAS) 293
Brake fluid 286
Brake lamp bulbs 248
Brake lamp, high mounted 248
Brake pad wear
Indicator lamp 234
Brakes 180
Warning lamp 228
Break-in period 178
Bulbs, replacing 247
Additional turn signals 247
Backup lamps 248
Brake lamps 248
Fog lamps 247
Front fog lamp 251
Front lamps 247
High beam 247
High mounted brake lamp 248, 252
License plate lamps 248, 252
Low beam 247
Parking lamps 247, 248, 250
Rear fog lamp 248Rear fog lamps 251
Rear side marker lamp bulbs 251
Side marker lamps 247, 248, 250
Standing lamps 247, 248
Tail lamp assemblies 248, 251
Turn signal lamps 247, 248, 250
C
CAC (Customer Assistance Center) 293
Calibrating compass 174
California
Important notice 11
Calling up
Service indicator 216
CAN system 293
Capacities
Fuels, coolants, lubricants, etc. 284
Cargo area cover blind* 143
Closing 143
Installing 143
Opening 143
Removing 143
Cargo area see Cargo compartment 85
Cargo compartment
Liftgate 85
Lighting 109
Tie-down rings 140

302 IndexCargo floor plates 144
Installing 144
Removing 144
Storing 144
Cargo tie-down rings 140
Catalytic converter 198
CD-changer* 238
Center console 27
Lower part 28
Upper part 27
Central locking
Automatic 89
From inside 89
Switch 90
Unlocking from inside 89, 90
Central locking switch 90
Certification label 276
Charge indicator lamp 233
Charging
Vehicle battery 262
Chart
Fuses 271
CHECK ENGINE malfunction indicator
lamp 232
Checking
Coolant level 201, 206Oil level 201, 203
Tire inflate pressure 201
Vehicle lighting 201
Checking weights
Trailer and vehicle 193
Checklist
Off-road driving 187
Returning from off-road driving 191
Child safety 63
Airbags 56
Infant and child restraint systems 54,
60, 63
LATCH child seat mounts 68
Child safety switch see Blocking of rear
door window operation 69
Cigarette lighter
Front center console 156
Cleaning
Cup holder 221
Gear selector lever 221
Hard plastic trim items 221
Headlamps 121
Headliner 221
Instrument cluster 221
Leather upholstery 222
Light alloy wheels 221MB Tex upholstery 222
Plastic and rubber parts 222
Seat belts 221
Steering wheel 221
Windows 220
Windshield 48
Wiper blades 220
Cleaning and care of the vehicle see
Vehicle care 217
Clock 26, 112
Closing
Glove box 152
Hood 203
Liftgate 88
Rear quarter windows* 136
Side windows 135
Sliding/pop-up roof 246
Sliding/pop-up roof* 137
Closing sliding/pop-up roof
In an emergency 246
Cockpit 22, 293
Combination switch 102
High beam flasher 47, 102
Turn signals 47
Windshield wipers 47

304 IndexDisplay messages
Error 235
Service indicator (FSS) 235
StArt 235
Displays
Service indicator 215
Distance remaining 175
Door entry lamps 107
Door unlock
With Tele Aid* 167
Doors
Opening from inside vehicle 86
Opening from outside 85
Downhill driving
Cruise control 147
Downshifting 113
Drink holder see Cup holder 155
Drinking and driving 179
Driving 40, 45
Abroad 197
General instructions 179
In winter 184
Problems 49
Safety systems 71
Through standing water 185
Driving abroad 197Driving instructions 179
Towing a trailer 194
Driving off 181
Driving safety systems
4-ETS 73
ABS 71
BAS 73
ESP 75
Driving systems 146
Cruise control 146
Driving safety systems 71
EBP 74
Parktronic* 149
Driving through water 189
E
Easy entry/exit feature* 95
EBP 74
Indicator lamp 229
Economy mode
Automatic climate control 125
Electric air pump 238
Electrical connections
Trailer 192
Electrical fuses 271
Electrical outlet 158Electrical system
Technical data 281
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP 25,
75
Electronic stability program see ESP 294
Electronic Traction System see 4-ETS 25
Emergency call system
Requirements 160
Emergency call system* 160
Emergency calls
Initiating an emergency call 163
With Tele Aid* 161
Emergency operation (Limp Home
Mode) 117
Emergency operations
Closing sliding/pop-up roof 246
Locking the vehicle 243
Opening sliding/pop-up roof 246
Remote door unlock 167
Unlocking the vehicle 242
Emergency tensioning device
see ETD 62, 294
Emission control 198
Emission control label 276

306 Index
Gasoline additives 287
Premium unleaded gasoline 200, 286
Requirements 287
Reserve warning 25
Fuel additives 287
Fuel filler flap 200
Locking 200
Opening 244
Unlocking 200
Fuel requirements 287
Fuel tank
Filler flap 200
Fuels, coolants, lubricants etc. 284
Functions
Trip computer 172
Fuse box 271, 272
Fuse chart 271
Fuses 271
Fuse box in engine compartment 271
Fuse box in passenger footwell 272
Fuse chart 271
Fuse extractor 271
Spare fuses 271G
Garage door opener 29, 168
Erasing in remote control 171
Integrated remote control 169
Rolling code programming 170
Gasoline see Fuel 200
Gasoline additives 287
Gauge for
Coolant temperature 25
Fuel 25
Outside temperature 25
Gear range 294
Automatic transmission 114
Limiting 114
Shifting into optimal 114
Gear range limit
Canceling 114
Gear selector lever
Cleaning 221
Position 115
Glass breakage sensor 79
Global Positioning System (GPS) 294
Glossary 293Glove box 23, 152
Closing 152
Opening 152
Good visibility 119
GPS 294
H
Hand-held transmitter
Programming integrated remote con-
trol 169
Hard plastic trim items
Cleaning 221
Hazard warning flasher 106
Switching off 106
Switching on 106
Head restraint
Installing 92
Removing 92
Head restraints
Manual seats 36
Power seats* 37
Headlamp aim
Adjusting 253
Headlamp cleaning system* 208

308 IndexInterior lighting 107
Activating automatic control 107
Deactivating automatic control 107
Manual operation 108
Reading lamps 108
Interior storage spaces 152
Armrest 153
Cup holder 155
Glove box 152
Storage compartment in front of
armrest 153
Storage compartment under front
passenger seat* 152
Intermittent wiping 122
J
Jack 237, 238
Jump starting 264
K
Key
Global locking 85
Global unlocking 85
Loss of 86
Positions in steering lock 33
Remote control with folding key 84
Unlocking liftgate 85Unlocking the driver’s door, fuel filler
flap 85
Key positions in steering lock 33
Key, Mechanical 242
Key, Remote control
Unlocking with 32
Kickdown 117, 294
L
Labels, identification 276
Lamp bulbs, exterior 247
Lamps, exterior
Front 247
Rear 248
Lamps, indicator and warning
4-ETS 224, 226
ABS 225
Adjustable steering column 229
AIRBAG OFF 59, 232
BAS 73, 225, 226
Battery indicator lamp 233
Brake pad wear 234
Brakes 228
CHECK ENGINE 232
Coolant 230
EBP 229Engine diagnostics 232
ESP 224, 225, 226
Front fog lamps 229
Fuel reserve 233
Instrument cluster ??–233
Low engine oil level 229
LOW RANGE 226
Low washer system fluid level 234
Seat belts 234
Service indicator 215
SRS 54, 227
Turn signals 25
LATCH child seat anchors 68
LATCH child seat mounts 68
Layout of poly-V-belt drive 277
Leather upholstery
Cleaning 222
Lever
For cruise control 146
License plate lamps
Replacing bulbs 248, 252
Liftgate
Closing 88
Opening 85, 87
Opening from inside 87
Opening from outside 87