Page 201 of 489
200 Controls in detail
Automatic climate control
Deactivating
Press button T (page 190).
The indicator lamp on the button goes
out.
The residual heat is automatically turned
off:
when the ignition is switched on
after about 30 minutes
if the battery voltage drops
Ventilated glove box
The glove box has its own air vents that
allow for cooling ventilation when the auto-
matic climate control system is activated.
Glove box
1Thumbwheel
2Air ventOpening the air vent
Make sure the air vent in the glove box
is unobstructed.
Turn thumbwheel1 upwards.
Closing the air vent
Turn thumbwheel1 downwards.
iYou should keep air vent 2 closed when
outside temperatures are low.
Page 239 of 489
238 Controls in detail
Useful features
Storage compartments Glove box
1Glove box lid release
2Glove box lid
Opening glove box
Press glove box lid release1.
Glove box lid 2 opens downward.
Closing glove box
Push glove box lid 2 up to close.Door storage compartments
1Release button
2Storage compartment lid
Warning!G
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when storing objects in the vehicle. Put lug-
gage or cargo in the trunk if possible. Do not
pile luggage or cargo higher than the seat
backs. Do not place anything on shelf be-
hind roll bar.
Parcel nets cannot secure hard or heavy ob-
jects.
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
an accident.
Warning!G
Keep the door storage compartments
closed while vehicle is in motion. Failure to
do so may cause the seat belt to catch at the
rear and prevent proper positioning of the
seat belt.
Page 242 of 489

241 Controls in detail
Useful features
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
compartments.Parcel net in passenger footwell
A small convenience parcel net is located
in the passenger footwell. It is for small
and light items, such as road maps, mail,
etc.
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 404).
Warning!G
The parcel net is intended for storing
light-weight items only.
Heavy objects, objects with sharp edges or
fragile objects may not be transported in the
parcel net. In an accident, during hard brak-
ing, or sudden maneuvers, they could be
thrown around inside the vehicle and cause
injury to vehicle occupants.
The parcel net cannot protect transported
goods in the event of an accident.
Page 405 of 489

404 Practical hints
Locking/unlocking in an emergency
Unlocking the trunk
A minimum height clearance of 6.2 ft
(1.89 m) is required to open the trunk lid.
Insert mechanical key 3 into the trunk
lid lock until it stops.
Turn mechanical key 3 counterclock-
wise to position 1.
The trunk is unlocked
Pull handle 2 and lift lid.
Turn mechanical key 3 back and
remove it from the trunk lid lock.
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.
Slide mechanical key 2 out of
SmartKey housing (
page 403).
Insert mechanical key 2 into the glove
box lock and turn it counterclockwise
to position1.
You can now open the glove box.
1Unlocking
2Handle
3Mechanical key
iTo unlock the remaining storage compart-
ments, the cause for the malfunction of the
SmartKey or the SmartKey with KEYLESS-GO*
must be determined and corrected, see
(
page 105) and (page 109).
1Separately unlocking the glove box
2Mechanical key
Page 406 of 489

405 Practical hints
Locking/unlocking in an emergency
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 122).
Check whether the locking knob on the
passenger door has moved down.
If necessary push it down manually.
Remove the mechanical key from the
SmartKey (
page 403).
Check whether the trunk is locked.
If necessary, lock the trunk with the
mechanical key (
page 120).
Except for the driver’s door, the vehicle
should now be locked.
Insert mechanical key 2 into the
driver’s door lock until it stops.
Turn mechanical key 2 clockwise to
position 1.
The driver’s door is locked.
iUnlocking the glove box with the mechanical
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 41).
Grasp an outside door handle (vehicles with
KEYLESS-GO* only).
1Locking
2Mechanical key
iThis procedure does not arm the anti-theft
alarm system, nor does it lock the fuel filler flap
and the storage compartments.
The storage compartments can be locked
separately (
page 240).
Page 468 of 489

467 Index
A
ABC 230
Messages in the multifunction
display 361
Oil level 287
ABS 89
Indicator lamp 29, 344
Messages in the multifunction
display 363, 364
Warning lamp 27, 342
Accelerator position, automatic
transmission 175
Accessory weight 322
Accident 61
Active Body Control see ABC
Air bags 70
Children in the vehicle 84
Front 73
Head-thorax 74
Knee bag 74
Occupant Classification System
(OCS) 74Passenger 74
Passenger front air bag off indicator
lamp 78
Safety guidelines 72
Air conditioning system see Automatic
climate control system
Air distribution 192, 194
Air pressure 322
Tire inflation pressure 300
Air pump 422
Air recirculation mode 196
Air vents 189
Air volume 193, 195
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool kit) 421
Anticorrosion/antifreeze 458, 464
Antiglare, Interior rear view mirror 185
Antilock Brake System see ABS
Anti-theft systems
Anti-theft alarm system 98
Immobilizer 98
Tow-away alarm 100
Aquaplaning see Hydroplaning
Armrest 239Ashtray 31, 244
Aspect ratio 322
ATF 287
Auto-dimming, Rear view mirrors 185
Automatic central locking 122
Control system 166
Automatic climate control system 188
Air conditioning, Cooling 198
Air conditioning refrigerant 460
Air distribution 192, 194
Air recirculation mode 196
Air vents 189
Air volume 193, 195
Control panel 190
Deactivating 191
Defrosting 187, 195
Residual heat utilization 199
Temperature 193
Temperature sensor 33
Ventilated glove box 200
Page 473 of 489

472 Index
Emergency operations
Glove box, Unlocking 404
Load assist, Lowering 406
Locking/unlocking the
vehicle 403, 405
Remote door unlock, Tele Aid 256
Trunk lid, Releasing from the
inside 121
Trunk lid, Unlocking 404
Emergency Tensioning Device see ETD
Emission control 277
Information label 445
System warranties 10
Engine
Block heater (Canada only) 328
Break-in recommendations 266
Cleaning 335
Compartment 282
Malfunction indicator lamp 29, 346
Number 445
Poly-V-belt layout 446
Starting 53
Tachometer 29
Technical data 447
Turning off 64Engine coolant see Coolant
Engine oil 283, 460
Adding 286, 457
Additives 460
Checking level, With control
system* 284
Checking level, With oil dipstick 286
Consumption 283
Filler cap 287
Filler neck 286, 287
Messages in the multifunction
display 285, 388
Oil dipstick 286
ESP
®89, 91
Switch 32
Switching off 93
Switching on 94
Synchronizing 367
Warning lamp 27, 342
ETD 82
Safety guidelines 72
Warning and indictor lamps 354
Exterior lamp switch 131
Exterior rear view mirrors 49, 185F
Filler cap, Engine oil 287
Filler neck, Engine oil 286, 287
First aid kit 400
Flat tire 417
Mounting the spare wheel 417
Preparing the vehicle 417
Spare wheel 400
Floormat* 247
Fluids
Automatic climate control
system 457
Automatic transmission 287, 457
Brake system 281, 457, 460
Capacities 457
Engine coolant 288, 457, 463
Engine oil 283, 457, 460
Power steering 457
Retractable hardtop, Hydraulics 457
Windshield washer and headlamp
cleaning system 457
Fog lamps 134
Messages in the multifunction
display 393, 394
Replacing bulbs 410
Page 474 of 489

473 Index
Front air bags 73
Front lamps see Headlamps
Fuel 279
Additives 462
Capacity, Fuel tank 457
Consumption statistics 167
Filler flap 279
Fuel reserve warning lamp 29, 350
Gasoline additives 462
Gauge 29
Premium unleaded gasoline 280,
459, 461
Refueling 279
Requirements 461
Fuel filler flap, Opening 279
Fuels, coolants, lubricants etc.
Capacities 457
Functions (control system) 145
Fuse box
Passenger compartment 439
Trunk 439
Fuse chart see Vehicle tool kit
Fuses 437G
Garage door opener 257
Gasoline see Fuel
GAWR 323
Gear range
Automatic transmission 176
Indicator 29
Limiting 176
Shifting into optimal 180, 182
Gear selector lever 32, 172
Cleaning 339
Gearshift pattern 172
Lock 53
Position 173, 174
Shifting procedure 173
Gear selector lever one-touch gearshifting
Automatic transmission 179
Global locking/unlocking see Key
Glove box 238
Good visibility 185
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 323
GVWR 323H
Hard plastic trim items, cleaning 339
Hardtop see Retractable hardtop
Hazard warning flasher 137
Head restraints 45
Headlamp switch-off delay see Delayed
switch-off, exterior lamps
Headlamps
Automatic mode 132
Cleaning lenses 336
Cleaning system 185
Manual mode 132
Messages in the multifunction
display 392
Replacing bulbs 409
Switch 57, 131
Headliner, cleaning 340
Head-thorax air bag 74
High beam flasher 57, 136
High beam headlamps 57, 131, 410
Indicator lamp 29
Messages in the multifunction
display 392, 393
Replacing bulbs 409, 412
Switching on 136
High mounted brake lamp 410