30n
Keys Central locking system The key set1 The master keys with remote control
determine the functions of the Key
Memory, refer to page 61.
You can mark individual keys for
subsequent identification by applying
the colored decals that you received
when accepting delivery of your
vehicle
There is an extended-life battery
in every master key which is
charged automatically in the ignition
lock as you drive.
For this reason, if you have a master
key that is otherwise not used, use that
key approx. once every year while
driving for an extended period. This will
charge the battery, refer also to
page 31.< 463de023
2 Spare master key for storage in a
safe place, such as in your wallet.
This key is not intended for contin-
uous use
3 Door and ignition key
The lock for the glove compartment
cannot be operated with this key.
This is recommended for valet
parking, for instance.
The concept The central locking system is ready for
operation as soon as you close the front
doors. The system engages or releases
the locks on the
>doors
>liftgate/tailgate
>fuel filler door.
The central locking system can be
operated
>from outside via the remote control
as well as via the driver's door lock
>from inside via the button for the
central locking system.
If the system is locked from inside, the
fuel filler door remains unlocked, refer
to page 35.
When the system is actuated from
outside of the vehicle, the anti-theft
system is actuated simultaneously. This
prevents the doors from being unlocked
via safety lock buttons or door handles.
The alarm system is also armed or
disarmed.
In the event of an accident, the central
locking system unlocks automatically,
but only those doors which were not
locked separately with the safety lock
buttons, refer to page 35. In addition,
the hazard warning flashers and interior
lamps come on.
35n
OverviewControlsMaintenanceRepairsDataIndex
Opening and closing Ð from the insideYou can operate the central locking
system with this button when the
driver's door is closed. The doors and
liftgate are unlocked or locked only.
However, the anti-theft system is not
activated. Also, the fuel Þller door
remains unlocked to allow refueling.
The central locking system can be
locked automatically as soon as
you begin to drive if you desire. You
may also have this function
programmed into individual keys.<530de220
If only the driver's door was
unlocked from the outside and
you press the button
>all other doors, the tailgate/liftgate
and the fuel filler door will be
unlocked when the driver's door is
opened
>the driver's door will be locked again
when it is closed.<
To unlock and open the doors >Either unlock the doors together with
the button for the central locking
system and then pull the door handle
above the armrest
or
>pull the release handle for each door
twice: the first pull unlocks the door,
and the second one opens it.
To engage the locks >Use the central locking button to lock
all of the doors simultaneously,
or
>press down the individual safety lock
buttons. The fuel filler door remains
unlocked. As an added design
feature to prevent the driver from
being inadvertently locked out of the
vehicle, the driver's safety lock
button will not engage as long as the
door is open.
When the vehicle is moving, do
not lock the doors with the safety
lock buttons. Doors locked in this
manner would not unlock automatically
in the event of an accident.
Since passengers or animals remaining
in the vehicle might be able to lock the
doors from the inside, take the vehicle's
keys with you so that the vehicle can be
opened again from the outside at any
time.<
Everything from A to ZEngine compartment
essentials140
Engine coolant143
Engine oil141, 142
consumption141
grades142
level20
pressure19
Estimated time of arrival87
Exterior mirrors53
Exterior rearview mirrors,
automatic dimming
feature54FFailure of an electrical
accessory160
Filling the windshield washer
reservoir141
First-aid kit24
Fittings, tow-starting and
towing164
Flashlight115
Flat tire98, 134, 155
Fog lamps100
bulb replacement152
Folding rear backrest120
Footbrake133
Front area lighting101
Front fog lamps100
Front seat adjustment44Frost protection,
radiator143
Fuel26
capacity171
display75
gauge75
quality26
specifications26
Fuel consumption87
average87
Fuel filler door24
electrical malfunction24
Fuses160
GGarage-door opener112
Gasoline26
General driving notes132
Glasses compartment117
Glove compartment115
Gross vehicle weight170
Ground clearance131HHandbrake64
Hands-free system116
Hazard warning flashers14
Hazard warning triangle24
HDC Hill Descent
Control93Head restraints47
Headlamp flasher68
Headlamp washer
system69, 141
Heated seats51
Heated steering wheel53
Heating and
ventilation102, 105
Heating while stopped109
Heavy cargo126
Height169
Height adjustment
seats46
steering wheel52
High beams22, 100
bulb replacement151
High-mount brake lamp153
Hill Descent Control
HDC93
Holder for cans, refer to
beverage holder116
Hood139
Hood release139
Hydraulic Brake Assistant
refer to DBC21
Hydroplaning132, 134
IIce warning73
Identification, tires137
Ignition key30
Ignition lock62
Imprint4
Independent ventilation
system84, 111
switching on and off84
Indicator lamps19
Inflation pressures,
tires134
monitoring97
INSPECTION76
Instrument
cluster15, 16, 17, 18
Instrument lighting100
Instrument
panel15, 16, 17, 18
Intensive cleaning
system69
Interior lamps101
remote control32
Interior mirrors54
Interior motion sensor40
Interior rearview mirror,
automatic dimming
feature54
Interlock62
Intermittent wipe68
Everything from A to Z
177n
OverviewControlsMaintenanceRepairsDataIndex
JJack155, 156, 158
Jump-starting162KKey Memory61
Keys30
Keys with radio remote
control30
Kickdown mode66LLamps and bulbs151
Lashing eyes38, 126
LATCH Ð Lower Anchors and
Tethers for CHildren Ð
child-restraint system60
Lead-free gasoline26
Length169
License plate lamps
bulb replacement154
Liftgate36
opening from the
inside36
release following an
electrical
malfunction36, 38
remote control
operation32
Lighter117
LIGHTS ON warning99
Load-securing devices126Louvers102, 105
Low beams99
automatic99
bulb replacement151
Low-fuel warning lamp75
Lug bolts158
Lug wrench155
Luggage net38
Luggage straps38
Lumbar support46
MM+S radial tires138
Maintenance76, 145
Maintenance System145
Malfunction displays77
Manual operation
doors34
fuel filler door24
liftgate36
sliding/tilt sunroof43
tailgate38
Manual transmission64
Master key30
Maximum cooling108
Mechanical seat45
Memory50
driver's seat50
mirrors50
steering wheel50
Messages concerning
system malfunctions77MID Multi-Information
Display81
digital clock82
Mirror defrosting53
Mirror memory50
Mirrors53
Modifications,
technical9, 146
Monitoring inflation
pressure, tires97
Moonroof42
Multifunction buttons,
steering wheel23
Multi-Information Display
MID81
digital clock82
NNavigation system, refer to
the separate Owner's
ManualOOBD interface socket147
Odometer73
Oil
additives142
consumption142
dipstick142
grades142
temperature gauge75Oil change interval, refer to
the Service and Warranty
Information Booklet for US
models or to the Warranty
and Service Guide Booklet
for Canadian models
Oil level20
indicator lamp20
Oil pressure, indicator
lamp19
OILSERVICE76
Onboard computer, refer to
the separate Owner's
Manual
Onboard Diagnostic
system147
Onboard tool kit150
Opening and closing
from the inside35
from the outside34
using the key34
using the remote
control31
Outlets, ventilation102, 105
Outside temperature
display73
in the computer80