Page 25 of 474
23 At a glance
Cockpit
Item
Page
1
Combination switch
Turn signals
Windshield wipers
High beam
51
52
135
2
Cruise control lever
Cruise control
Distronic*
221
214
217
3
Instrument cluster
24
4
Multifunction steering
wheel
26
5
Steering wheel gearshift
control (S 55 AMG only)
181
Item
Page
6
Lever for voice control sys-
tem*, see separate operat-
ing instructions
7
Front Parktronic* warning
indicator for right
front area
237
8
Overhead control panel
29
9
Glove box lock
244
a
Glove box lid release
244
b
Glove box
244
c
Center console
27, 28
d
Starter switch
34
e
Horn
Item
Page
f
Steering wheel adjustment
stalk
Heated steering wheel*
40
253
g
Parking brake pedal
48
h
Hood lock release
286
j
Parking brake release
48
k
Door control panel
30
l
Exterior lamp switch
131
m
Headlamp washer button*
186
n
Front Parktronic* warning
indicator for left front area
237
Page 77 of 474

75 Safety and Security
Occupant safety
Installation of infant and child restraint
systems
This vehicle is equipped with tether an-
chorages for a top tether strap at each of
the rear seating positions.1Cover of top anchorage ring
Remove cover1 from anchorage ring.
Store cover1 in a convenient place
(e.g. glove box).
Guide tether strap between head re-
straint and top of seat back.
Head restraints must be positioned such
that the top tether strap can pass freely
between the head restraint and top of seat
back.
Make sure the tether strap is not twisted.2Hook
3Anchorage ring
Securely fasten hook2, which is part
of the tether strap, to anchorage
ring3.
Once the top tether anchorage hook is at-
tached, the child restraint itself can be se-
cured. Tighten the top tether strap
according to the child restraint manufac-
turer’s instructions.
Warning!
G
Do not place powered-on laptops, cell
phones and like electronic devices on the
front passenger seat. Signals from such de-
vices may interfere with the BabySmart
TM
system. Such signal interference may cause
the
58
indicator lamp not to come
on during self-test or be continuously lit, in-
dicating that the system is not functioning.
iFor safety reasons, make sure hook2
has attached to ring3 beyond the
safety catch, as illustrated.
Page 246 of 474
244 Controls in detailUseful featuresGlove box
1Unlocked
2Locked
3Glove box lid release
Locking the glove box
Insert mechanical key (
page 383)
into the glove box lock.
Turn the mechanical key to
position2.Unlocking the glove box
Insert mechanical key (
page 383)
into the glove box lock.
Turn the mechanical key to
position1.
Opening the glove box
Press glove box lid release3.
The glove box lid opens downward.
Closing the glove box
Push lid up to close.Storage compartment in the glove box
A storage compartment is located in the
cover of the glove box. It can be used to
store check cards, pens, a flashlight, etc.
1Storage compartment in glove box
Lightly press the marking on the lid of
storage compartment1.
The lid opens upward.
Page 382 of 474
380 Practical hintsWhere will I find ...?The vehicle tool kit includes:
One interchangeable slot/Phillips
screwdriver
One towing eye bolt
One wheel bolt wrench with socket
wrench
One alignment bolt
One pair of gloves
One fuse extractor
One fuse chart for the main fuse box
Spare fusesVehicle jack
To prepare the vehicle jack for use
Remove the vehicle jack from the spare
wheel well under the trunk floor.
Push the crank handle up.
Turn the crank handle clockwise until it
engages (operational position).Storing the vehicle jack in the trunk
Retract the vehicle jack arm to the
base of the vehicle jack.
Push the crank handle up.
Turn the crank handle counterclock-
wise to the end of the stop (storage po-
sition).
!To prevent damage, always disengage
trunk floor handle from trunk lid and
lower trunk floor before closing the
trunk lid.
Page 450 of 474

448 IndexClock 25
Closing 58
Cup holder 250
Glove box 244
Hood 287
Power tilt/sliding sunroof 211
Power windows 207, 208
Side windows 208
Trunk 105
Closing from the inside automatically*
Trunk 105
Closing in an emergency
Power tilt/sliding sunroof 386
Cockpit 22, 438
Cockpit management and data system
(COMAND) 438
Cold tire inflation pressure 322
COMAND 438
COMAND* see separate operating instruc-
tions
Combination switch 135
High beam 50
High beam flasher 135
Turn signals 51
Windshield wipers 52Control and operation of radio
transmitters 280
Control system 143, 438
AUDIO menu 148
Checking oil level 288
Convenience submenu 169
Display digital speedometer 148
Distronic* menu 156
Functions 145, 147
Instrument cluster submenu 163
Lighting submenu 164
Menus 146, 147
Multifunction display 143
Multifunction steering wheel 144
NAVI menu 155
Settings menu 160
Standard display menu 148
Submenus 145, 147
TEL* menu 153
Trip computer menu 157
Vehicle status message memory
menu 159
Vehicle submenu 168Convenience submenu 169
Activating easy-entry/exit
feature 170
Adjusting drive-dynamic seat* 172
Setting Key-dependency 169
Setting parking position for exterior
rear view mirror 171
Coolant 292
Adding 293
Checking level 292
Messages in display 358, 359
Temperature 282
Temperature gauge 141
Warning lamp 359
Coolant level
Checking 292
Coolant temperature gauge 25
Courtesy lighting 139
Page 455 of 474

453 Index
G
Garage door opener 264
Erasing in remote control 269
Integrated remote control 266
Rolling code programming 267
Gasoline see Fuel 284
GAWR 322
Gear range 439
Automatic transmission 176
Limiting 176
Shifting into optimal 175
Gear range limit
Canceling 175
Gear selector lever
Cleaning 335
Position (Automatic
transmission) 177
Position (automatic
transmission) 173
Glasses
Storage compartment in front of
armrest 246Global
Locking 94
Unlocking 94
Global Positioning System (GPS) 439
Glove box 244
Closing 244
Locking 244
Opening 244
Unlocking 244
Gloves (vehicle tool kit) 380
Good visibility 186
GPS 255, 439
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 322
GVWR 323
H
Hand-held transmitter
Programming integrated remote
control 266
Hands-free microphone 29Hard plastic trim items
Cleaning 335
Hazard warning flasher 136
Switching off 136
Switching on 136
Head restraints 116
Headlamp cleaning system* 295
Headlamps
Automatic control 132
Bi-Xenon 437
Cleaning 332
Cleaning system* 186, 295
Refilling washer fluid 295
Switching off 57
Switching on 50
Headliner
Cleaning 335
Heated steering wheel* 253
Height adjustment
Head restraints 39
Steering wheel 40
Page 458 of 474

456 IndexLight alloy wheels
Cleaning 335
Light sensor 366
Lighter see Cigarette lighter 252
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 133Parking lamps 131
Rear fog lamp 134
Settings (control system) 164
Trunk 138, 139
Limiting opening height of trunk lid* 105
Limiting the gear range 176
Limp Home Mode 185
Line of fall 440
Loading 240
Cargo tie-down hooks 241
Instructions 241
Roof rack 240
Loading terminology 322
Loading the vehicle 299
Locator lighting 133
Setting 166
Lock button 440
Door handle (KEYLESS-GO*) 58
SmartKey 92
SmartKey with KEYLESS-GO* 96Locking 55, 58, 92
Fuel filler flap 283
Global (SmartKey with
KEYLESS-GO*) 99
Global, SmartKey 94
Glove box 244
Vehicle in an emergency 384
Vehicle with KEYLESS-GO* 101
with the KEYLESS-GO* 58
with the SmartKey 58
Loss of SmartKey 96
Loss of Smartkey with
KEYLESS-GO* 102
Low beam headlamps
Messages in display 366, 367
Replacing bulbs 390
Lowering
Vehicle 402
Lumbar support adjustment 122
Page 461 of 474

459 Index
One-touch gearshifting 175
Canceling gear range limit 175
Downshifting 175
Upshifting 175
Opening
Ashtray 251
Cup holder 250
Doors from the inside 102
Fuel filler flap 283
Fuel filler flap manually 385
Glove box 244
Hood 286
Power tilt/sliding sunroof 211
Power windows 207
Side windows 208
Storage compartment in the center
console 245
Storage compartments in the
armrest 246
Storage compartments in the center
console 246, 247
Trunk 103
Trunk lid from the inside 104
Trunk with SmartKey 95Opening in an emergency
Power tilt/sliding sunroof 386
Operating
COMAND* see separate operating in-
structions
Garage door opener 269
Integrated remote control 269
Navigation system 155
Radio 149
Radio transmitters 280
Telephone* 153
Vehicle outside the USA and
Canada 13
Operating safety 16
Operator’s Manual 10
Ornamental moldings 332
Outside temperature indicator 142
Overdue maintenance service 329
Overhead control panel 29
Garage door opener 29
Reading lamp 29
Rear view mirror 29
Tele Aid button 29Override switch see Blocking of rear win-
dow operation 78
Overspeed range 440
P
Paintwork 331
Panic alarm 79
Panic button on SmartKey 79
Parcel net in front passenger
footwell 250
Parcel net in trunk 250
Parking 55, 275
Parking and standing lamps
Replacing bulbs 390
Parking assist
Parktronic system* 235
Parking brake 48, 56
Engaging 56
Message in display 356
Releasing 48
Warning sound 49
Parking lamps
Replacing bulbs 390, 394
Switching on 131