230 Controls in detailUseful featuresLocking the storage compartments
separately
You can lock the storage compartments
separately, e.g. when the vehicle is in the
shop for service.
1Separately unlocking storage compart-
ments
2Separately locking storage compart-
ments
Remove the mechanical key from the
SmartKey (
page 385).
Insert the mechanical key into the
glove box lock.
Turn the mechanical key to
position2.
The following storage compartments
will be locked. They remain locked,
even when the vehicle is unlocked with
the SmartKey or with the SmartKey
with KEYLESS-GO*:
Glove box
Armrest storage compartments
Rear storage compartmentsUnlocking the storage compartments
separately
Insert the mechanical key into the
glove box lock.
Turn the mechanical key to
position1.
You can now open the storage com-
partments.
iThe separate locking status of these
storage compartments can only be
canceled with the mechanical key.
The storage compartments in the doors
cannot be locked.
iIf the glove box cannot be unlocked
using the SmartKey or SmartKey with
KEYLESS-GO*, see “Unlocking the
glove box” (
page 386).
386 Practical hintsLocking/unlocking in an emergencyUnlocking the trunk
A minimum height clearance of
6.2 ft (1.89 m) is required to open the
trunk lid.
If you are unable to unlock the trunk with
the SmartKey, open the trunk with the me-
chanical key.
The handle is located above the rear li-
cense plate recess.Trunk lid lock1Unlocking
2Handle
Insert the mechanical key into the
trunk lid lock.
Turn the mechanical key counterclock-
wise to position 1 and hold it in this
position.
Pull the trunk lid handle 2 and lift lid.Unlocking the glove box
Lockable storage areas in the passenger
compartment include:
the glove box
the storage compartment under the
armrest
the rear storage compartments
If these cannot be unlocked by means of
the SmartKey or the SmartKey with
KEYLESS-GO*, use the mechanical key to
unlock the glove box.
iUnlocking your vehicle with the me-
chanical key will trigger the anti-theft
alarm system. To cancel the alarm, do
one of the following:
Press button Œ or ‹ on the
SmartKey.
Insert the SmartKey in the starter
switch.
Press the KEYLESS-GO* start/stop
button (
page 37).
Grasp the outside door handle (ve-
hicles with KEYLESS-GO* only).
iTo unlock the remaining storage com-
partments, the cause for the malfunc-
tion of the SmartKey or the SmartKey
with KEYLESS-GO* must be deter-
mined and corrected, see (
page 99)
and (
page 104).
387 Practical hints
Locking/unlocking in an emergency
1Separately unlocking the glove box
Slide mechanical key out of SmartKey
housing (
page 385).
Insert the mechanical key into the
glove box lock and turn it to
position1.
Locking the vehicle
If you cannot lock the vehicle with the
SmartKey, lock it with the mechanical key
as follows:
Close the passenger door and the
trunk.
Press the central locking switch in the
center console (
page 113).
Check whether the locking knob on the
passenger door has moved down.
If necessary push it down manually.
Remove the mechanical key from of
the SmartKey (
page 385).
Check whether the trunk is locked.
If necessary, lock the trunk with the
mechanical key (
page 110).
Except for the driver’s door, the vehicle
should now be locked.
iUnlocking the glove box with the me-
chanical key will trigger the anti-theft
alarm system. To cancel the alarm, do
one of the following:
Press button Œ or ‹ on the
SmartKey.
Insert the SmartKey in the starter
switch.
Press the KEYLESS-GO* start/stop
button (
page 37).
Grasp the outside door handle (ve-
hicles with KEYLESS-GO* only).
453 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.
ABC
(A
ctive B
ody C
ontrol)
Active, computer-controlled system
that hydraulically adjusts the suspen-
sion at all four wheels in response to
various driving situations.
Accessory weight
(
page 310)
Air pressure
(page 310)
Alignment bolt
Metal pin with thread. The alignment
bolt, or centering bolt, is an aid used
when changing a tire to align the wheel
with the wheel hub.
Aspect ratio
(page 310)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 on the glove box comes on
and remains illuminated).
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. See
your authorized Mercedes-Benz Center
for availability.
Bar
(
page 310)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.
Bead
(
page 310)
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.
465 Index
Driving
Abroad 266
Driving off 260
Electro-hydraulic brake system 90
Hydroplaning 262
In winter 264, 315
Instructions 51, 257
Problems 56
Safety systems 82
Systems 204
Through standing water 265
With Distronic* 216
Driving safety systems 82
ABS 82, 83
BAS 82, 84
Electro-hydraulic brake system 82,
88
ESP
®
82, 85
Driving systems 204
ABC 219
Cruise control 204
Distronic* 207
Parktronic* 223
DTR see DistronicE
Easy-entry/exit feature 43, 156
Messages in the multifunction
display 369
Electric air pump 384, 408
Electrical outlet see Power outlet
Electro-hydraulic brake system 82, 88,
454
Activation 89
Deactivation 90
Driving hints 90
Messages in the multifunction
display 361, 362
Self-check 89
Warning lamp 88
Electronic Stability Program see ESP
®
Emergency calls
Tele Aid 238, 240
Emergency engine shut-down 426
Emergency operation (Limp Home
Mode) 176
Emergency operations
Automatic transmission (Limp Home
Mode) 176
Glove box, Unlocking 386
Load assist, Lowering 388Locking/unlocking the vehicle 385,
387
Remote door unlock, Tele Aid 245
Trunk lid, Releasing from the
inside 111
Trunk lid, Unlocking 386
Emergency Tensioning Device see ETD
Emission control 267
Information label 430
System warranties 10
Vacuum line routing diagram
label 430
Engine
Block heater (Canada only) 316
Break-in recommendations 256
Cleaning 323
Compartment 272
Malfunction indicator lamp 27, 335
Number 430, 455
Poly-V-belt layout 431
Starting 49
Tachometer 27
Technical data 432
Turning off 60
Engine coolant see Coolant
467 Index
Gear range
Automatic transmission 167
Canceling limit 169
Indicator 27
Limiting 167
Shifting into optimal 169
Gear selector lever 30, 162
Cleaning 330
Lock 49, 458
Position 162, 164
Global locking/unlocking see Key
Global Positioning System see GPS
Glove box 228
Good visibility 177
GPS 455
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 311, 455
GVWR 311, 455
H
Hands-free microphone 31
Hard plastic trim items, cleaning 329
Hardtop see Retractable hardtop
Hazard warning flasher 129
Head restraints 41Headlamp switch-off delay see Delayed
switch-off, exterior lamps
Headlamps
Automatic mode 124
Cleaning lenses 325
Cleaning system 177
Manual mode 124
Messages in the multifunction
display 374
Replacing bulbs 391
Switch 53, 123
Headliner, cleaning 330
Head-thorax airbag 79, 455
Heated steering wheel* 235
High beam flasher 53, 129
High beam headlamps 53, 123, 392
Indicator lamp 27
Messages in the multifunction
display 374
Replacing bulbs 391, 394
Switching on 129
High mounted brake lamp 392
High-performance brake system (SL 65
AMG only) 260
Hood 272
Messages in display 372Horn 23
HVAC see Automatic climate control
Hydroplaning 262
I
Identification labels 430
Identification number, Vehicle (VIN) 430
Ignition 36
Immobilizer 91
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems 76
Infant and child restraint systems see Chil-
dren in the vehicle
Inflation pressure see Tires, Inflation pres-
sure
Inside door handle 107
Instrument cluster 24, 132, 456
Cleaning 329
Illumination brightness 132
Lamps 332
Language 150
Messages in the multifunction
display 24, 345
Multifunction display 135
Instrument lighting see Instrument cluster,
Illumination brightness
475 Index
Storage compartments 228
Armrest 229
Cup holder 232
Glove box 228
In door 228
In rear 229
Locking compartments
separately 230
Locking storage compartments 230
Parcel net 231
Rear 229
Storage tray 229
Unlocking compartments
separately 230
Unlocking storage
compartments 230, 386
Ventilated compartments 191
Storing tires 283
Submenus 139
Convenience 156
Instrument cluster 149, 150
Lighting 152
Resetting functions 147
Selecting 147
Settings menus 147
Time 150Vehicle 155
Submenus see Control system submenus
Summer opening feature 199
Sun blind see Sunshade
Sun visors 178
Sunshade 203
Closing 203
Opening 203
Suspension tuning
For regular driving style 219
For sporty driving style 219
Suspension tuning (ABC) 219
Switching on
Front fog lamps 127
Rear fog lamp 127
Switching on headlamps 53
Symbol
Distance warning function* 143, 211
Synchronizing
ESP
®
354
Power windows 194
Synchronizing time with head unit 150
T
Tachometer 27, 133
Tail lamps 392, 396
Cleaning lenses 325Technical data
Electrical system 442
Main dimensions 443
Rims and tires 434
Weights 444
Windshield and headlamp washer
system 452
Tele Aid 238
Emergency calls 240
Information 243
Initiating an emergency call
manually 241
Messages in display 379
Roadside Assistance 241
SOS button 31, 241
Tele Aid system 238
Tele Aid System 458
Telephone* 28, 237
Answering a call 160
Dialing 160
Ending a call 160
Hands-free microphone 31
Loading phone book* 160
Messages in display 379
Operating 159
Redialing 161