2006 MERCEDES-BENZ S500 door lock

389 Practical hints
Unlocking/locking in an emergency
Unlocking the trunk
A minimum height clearance of 6 ft.
(1.85 m) is required to open the trunk lid.
The trunk lid lock is located next to the
handle above the rear license plate recess.
1Unlocking and opening
Insert the mechanical key into the
trunk lid lock until it stops.

Turn the mechanical key counterclock-
wise to position1.
The trunk opens.

Turn the mechanical key back and re-
move it from the trunk lid lock.
Locking the vehicle
If you cannot lock the vehicle with the
SmartKey or the SmartKey with
KEYLESS-GO*, do the following:
Close the front passenger door, the
rear doors and the trunk lid.

Press the central locking switch in the
center console (
page 113).

Check to see whether the locking
knobs on the doors have moved down.

If necessary, push them down manual-
ly.
Except for the driver’s door, the vehicle
should now be locked.
1Locking

Remove the mechanical key out of the
SmartKey (
page 388).

Insert the mechanical key into the driv-
er’s door lock until it stops.

Turn the mechanical key clockwise to
position1.
The driver’s door is locked.
!The trunk lid swings open upwards au-
tomatically. Always make sure that
there is sufficient overhead clearance.

415 Practical hints
Towing the vehicle
Installing towing eye bolt
1Cover on right side of front bumper
2Cover on right side of rear bumperRemoving cover

Press mark on cover in the direction of
arrow.

Lift cover off to reveal the threaded
hole for towing eye bolt.
Installing towing eye bolt

Take towing eye bolt and wheel wrench
out of trunk (
page 384).

Screw towing eye bolt clockwise into
its stop and tighten with wheel wrench.
Removing towing eye bolt

Loosen towing eye bolt counterclock-
wise with wheel wrench.

Unscrew towing eye bolt.

Store towing eye bolt and wheel
wrench in trunk.
Installing cover

Fit cover and snap into place.
!When towing the vehicle with all wheels
on the ground, please note the follow-
ing:
With the automatic central locking acti-
vated and the SmartKey in starter
switch position2, or KEYLESS-GO*
start/stop button (
page 35) in
position2, the vehicle doors lock if the
left front wheel as well as the right rear
wheel are turning at vehicle speeds of
approximately 9 mph (15 km/h) or
more.
Switch off the tow-away alarm
(
page 88).
To prevent the vehicle doors from lock-
ing, deactivate the automatic central
locking (
page 112).
Towing of the vehicle should only be
done using the properly installed tow-
ing eye bolt. Never attach tow cable,
tow rope or tow rod to vehicle chassis,
frame or suspension parts.

444 Technical termsBAS
(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.
Bead
(
page 323)
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
(Customer 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.
Cold tire inflation pressure
(
page 323)
COMAND
(Cockpit M
anagement and D
ata Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and navi-
gation system, as well as other optional
equipment (CD changer, telephone,
etc.).Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to ad-
just settings.
Cruise control
Driving convenience system that auto-
matically maintains the vehicle speed
set by the driver.
Curb weight
(
page 323)

446 Technical termsGPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs DVD digital maps for
navigation.
GVW
(G
ross V
ehicle W
eight)
(
page 323)
GVWR
(Gross V
ehicle W
eight R
ating)
(
page 324)
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.
KEYLESS-GO*
System for entering and operating the
vehicle without the use of a SmartKey.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.
Kilopascal (kPa)
(
page 324)
Line of fall
The direct line that an object moves
downhill when influenced by the force
of gravity alone.
Locking knob
Knob on the door which indicates
whether the door is locked or un-
locked. Pushing the locking knob down
on an individual door from inside will
lock that door.Maintenance System (U.S. vehicles)
Maintenance service indicator in the
multifunction display that informs the
driver when the next vehicle mainte-
nance service is due. The Maintenance
System in your vehicle tracks distance
driven and the time elapsed since your
last maintenance service, and calls for
the next maintenance service accord-
ingly.
Maximum load rating
(
page 324)
Maximum loaded vehicle weight
(page 324)
Maximum tire inflation pressure
(page 324)
Memory function
Used to store three individual seat,
steering wheel and exterior mirror posi-
tions for each SmartKey or SmartKey
with KEYLESS-GO*.

457 Index
Dialing
A number (telephone) 154
Difficulties
While driving see Problems while
driving 54
Digital clock 25
Digital speedometer 148
Direction of rotation (tires) 300
Discharged battery
Jump starting 411
Disconnecting
Vehicle battery 409
Displays
Digital speedometer 148
Distronic* 220
Messages 290
Service indicator 329
Showing malfunctions 159
Vehicle status messages 349
Distance
Decreasing in Distronic* 226
Increasing in Distronic* 226
Setting in Distronic* 225
Warning function 226
Distance to empty (range)
Calling up 157Distance warning function* 226
Activating 227
Deactivating 227
Distance warning lamp 226
Intermittent warning sound 226
Symbol in multifunction display 156
Distronic* 218, 445
Activated 222
Activating 223
Calling up settings 156, 221
Cleaning system sensor 335
Cruise control lever 222
Deactivated 222
Deactivating 225
Deceleration 221
Decreasing distance 226
Decreasing time interval 225
Displays in the speedometer dial 220
Distance warning function 226
Driving hints 227
Fine adjustment 224
Increasing distance 226
Increasing time interval 225
Intermittent signal tone 220
Menu 221
Messages in display 354Sensor cover 335
Setting a higher speed 224
Setting a slower speed 224
Setting following distance 225
Setting the current speed 223
Setting to last stored speed (“Resume”
function) 224
Warning and indicator lamps 220
Document holder 241
Door control panel 30
Door entry lamps 139
Door unlock
With Tele Aid 261
Doors
Message in display 365
Opening from inside vehicle 102
Opening from outside 94, 99
DOT 323, 445
Downhill driving
Cruise control 216
Downshifting 180
Drink holder see Cup holder 248
Drinking and driving 273
Drive-dynamic seat* 124
Adjusting 171

458 IndexDriving
Abroad 281
General instructions 43, 273
Hydroplaning 277
In winter 279
Problems 54
Safety systems 79
Through standing water 280
With Distronic* 227
Driving abroad 281
Driving instructions 273
Driving off 276
Driving safety systems
4MATIC 84
ABS 79
BAS 80
ESP
®
81
Driving systems 215
ABC 232
AIRMATIC 229
Airmatic 229
Cruise control 215
Distronic* 218
Driving safety systems 79
Parktronic system* 235
Vehicle level control 230, 233E
Easy-entry/exit feature 114
Activating 170
Electrical fuses 416
Electrical system 432
Electronic Stability Program see
ESP
®
81, 445
Emergency call system 254
Emergency calls
Initiating an emergency call 256
With Tele Aid 255
Emergency operation (Limp Home
Mode) 185
Emergency operations
Closing the power tilt/sliding
sunroof 391
Locking the vehicle 389
Opening the power tilt/sliding
sunroof 391
Remote door unlock 261
Unlocking the vehicle 388
Emergency tensioning device see
ETD 69, 445
Emission control 282
Emission control information label 422Ending
A call (telephone) 154
Engine
Cleaning 334
Compartment 287
Data 424
Message in display 342, 343
Starting 46
Starting with KEYLESS-GO* 47
Starting with the SmartKey 46
Turning off with the SmartKey or the
SmartKey with KEYLESS-GO* 57
Engine compartment 287
Fuse box in 418
Hood 287
Engine malfunction indicator lamp 342,
343
Engine number 422, 445
Engine oil 288
Adding 292
Additives 437
Checking level 288
Consumption 288
Display messages 366
Filler neck 291, 292, 293
Messages in display 290, 366

460 IndexFuel tank
Filler flap 284
Fuels, coolants, lubricants etc. 434
Functions (control system) 145, 147
Resetting 161
Fuse box 417, 418
Fuse chart 385
Fuses 416
Auxiliary fuse box in trunk 417
F us e box i n engi ne c om p art me nt 4 18
Fuse box in passenger
compartment 417
Fuse chart 385
Fuse extractor 385
Spare fuses 385
G
Garage door opener 263
Erasing in remote control 268
Integrated remote control 265
Rolling code programming 266
Gasoline see Fuel 285
GAWR 323
Gear range 445
Automatic transmission 178
Limiting 178
Shifting into optimal 180Gear range limit
Canceling 180
Gear selector lever
Cleaning 337
Position (Automatic
transmission) 175
Glasses
Storage compartment in front of
armrest 245
Global
Locking 94
Unlocking 94
Global Positioning System (GPS) 446
Glove box 242
Closing 243
Locking 242
Opening 243
Unlocking 243
Gloves (vehicle tool kit) 385
Good visibility 186
GPS 254, 446
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 323
GVWR 324H
Hand-held transmitter
Programming integrated remote
control 265
Hands-free microphone 29
Hard plastic trim items
Cleaning 337
Hazard warning flasher 136
Switching off 136
Switching on 136
Head restraints 116
Headlamp cleaning system* 296
Headlamps
Automatic control 132
Bi-Xenon 444
Cleaning 334
Cleaning system* 186, 296
Refilling washer fluid 296
Switching off 57
Switching on 50
Headliner
Cleaning 337
Heated steering wheel* 252
Height adjustment
Head restraints 39
Steering wheel 40

463 Index
Lighter see Cigarette lighter 250
Lighting 131
Automatic headlamp mode 132
Combination switch 135
Courtesy lighting 139
Daytime running lamp mode 133
Door entry lamps 139
Exterior lamp switch 131
Front fog lamps 134
High beam flasher 135
High beams 135
Instrument cluster illumination 140
Interior 137
Locator lighting 133
Low beam 131
Manual headlamp mode 132
Night security illumination 133
Parking lamps 131
Rear fog lamp 134
Settings (control system) 164
Trunk 138, 139
Limiting opening height of trunk lid* 105
Limiting the gear range 178Limp Home Mode 185
Line of fall 446
Loading 239
Cargo tie-down hooks 240
Instructions 240
Roof rack 239
Loading terminology 323
Loading the vehicle 300
Locator lighting 133
Setting 166
Lock button 446
Door handle (KEYLESS-GO*) 58
SmartKey 92
SmartKey with KEYLESS-GO* 96
Locking 55, 58, 92
Fuel filler flap 284
Global (SmartKey with
KEYLESS-GO*) 99
Global, SmartKey 94
Glove box 242
Vehicle in an emergency 389
Vehicle with KEYLESS-GO* 101
with the KEYLESS-GO* 58with the SmartKey 58
Locking knob 446
Loss of SmartKey 96
Loss of Smartkey with
KEYLESS-GO* 102
Low beam headlamps
Messages in display 370, 371
Replacing bulbs 395
Lowering
Vehicle 407
Lumbar support adjustment 122
M
Main Dimensions 433
Maintenance 12, 329
Maintenance service
Calling up the maintenance service
indicator 330
Overdue 330
Maintenance service indicator
Calling up 330
Clearing 330
Resetting 331