2010 MERCEDES-BENZ SLK300 Unlocking door

Direction of rotation (tires)
..............209
Displays
Digital speedometer ........................97
Maintenance service indicator .......225
Messages in the multifunction
display
........................................... 236
Multifunction display .......................95
Outside temperature ...............97, 104
Symbol messages .......................... 243
Text messages ............................... 237
Trip computer ................................ 109
Vehicle status message memory ...101
Vehicle system settings ................. 102
Door control panel .............................. 30
Doors
Locking/unlocking (SmartKey) ........ 56
Messages in the multifunction
display ........................................... 245
Opening from inside ......................... 58
Remote door unlock (Tele Aid) ....... 182
Unlocking (Mechanical key) ........... 264
DOT (Department of
Transportation) .................................. 217
Drinking and driving .........................221
Driving
Abroad ........................................... 224
Hydroplaning ................................. 224
Instructions ............................. 80, 221
In winter ........................................ 220
Problems ......................................... 82
Safety systems ................................ 47
Systems ......................................... 159
Through standing water .................224
Driving and parking
Safety notes ..................................... 79
Driving off .................................... 81, 224
Driving safety systems ....................... 47
ABS .................................................. 48
BAS .................................................. 49
ESP ®
................................................ 49
ETS .................................................. 50
Driving systems
Cruise control ................................ 159
Driving tips, automatic
transmission ........................................ 87 E
Easy-entry/exit feature .............. 67, 108
Electrical system
Improper work on or
modifications ................................... 20
Power outlet .................................. 177
Electrical system (Technical data)
see Vehicle specification

Electronic Stability Program
see ESP ®

Emergency, in case of
First aid kit ..................................... 234
Flat tire .......................................... 273
Hazard warning flasher ....................74
Roadside Assistance ................ 19, 180
Towing the vehicle .........................285
Emergency calls
Tele Aid .......................................... 179
Telephone ...................................... 152
Emergency operations
Remote door unlock (Tele Aid) ....... 182
Retractable hardtop .......................266
Trunk lid, emergency release ...........60
Emergency Tensioning Device
see ETD
Emission control ............................... 225
Information label ............................ 293
System warranties ........................... 18
Engine
Break-in recommendations ............190
Cleaning ......................................... 228
Compartment ................................ 192
Malfunction indicator
lamp ........................................ 26, 262
Messages in the multifunction
display ........................................... 247
Number .......................................... 293
Starting ............................................ 80
Turning off ....................................... 84
Engine (Technical data)
see Vehicle specification
Engine coolant
see Coolant
Engine oil
Adding ........................................... 195
Additives ........................................ 303
Checking level ............................... 193 Index
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Consumption .................................
193
Messages in the multifunction
display
........................................... 250
Oil dipstick ..................................... 193
Recommended engine oils and oil
filter ............................................... 302
ESP ®
(Electronic Stability
Program) .............................................. 49
ETS .................................................. 50
Messages in the multifunction
display ........................................... 237
Warning lamp ................................. 260
ETD (Emergency Tensioning
Device) ................................................. 43
Safety guidelines ............................. 34
ETS (Electronic Traction System) ....... 50
Express operation Power windows ................................ 78
Exterior lamp switch ........................... 71
Exterior rear view mirrors ..................68
Parking position ............................... 69
Exterior view of vehicle ......................24 F
Fastening the seat belts .....................42
First aid kit .........................................

234
Flat tire ............................................... 273
Lowering the vehicle ......................281
Mounting the spare wheel ............. 277
Preparing the vehicle .....................273
Spare wheel ........................... 273, 300
TIREFIT (tire repair kit) ................... 273
Floormats ........................................... 187
Fluids
Automatic transmission fluid ......... 301
Brake fluid ..................................... 301
Capacities ...................................... 300
Engine coolant ............................... 301
Engine oil ....................................... 301
Hydraulic fluid ................................ 302
Manual transmission oil ................. 301
Power steering fluid ....................... 301
Washer and headlamp cleaning
system ........................................... 302
Fog lamps ............................................. 73
Messages in the multifunction
display ................................... 252, 254Front air bags
see Air bags

Front lamps
see Headlamps
Front seat head restraints
see Head restraints
Fuel ..................................................... 190
Additives ........................................ 304
Capacity, fuel tank ......................... 301
Drive sensibly–safe fuel .................221
Fuel consumption statistics ...........109
Fuel filler flap and cap ................... 191
Fuel tank reserve warning
lamp ........................................ 26, 261
Premium unleaded gasoline ...........303
Refueling ........................................ 190
Requirements ................................ 303
Fuel filler flap ..................................... 191
Fuels, coolants, lubricants etc. ........300
Fuel tank Capacity ........................................ 301
Fuel filler flap and cap ................... 191
Refueling ........................................ 190
Fuses .................................................. 288 G
Garage door opener .................... 30, 183
Gasoline see Fuel


GAWR (Gross Axle Weight Rating) ...218
Gear range ........................................... 88
Indicator .......................................... 88
Limiting ............................................ 89
Shifting into optimal ........................90
Gear selector lever .............................. 86
Cleaning ......................................... 231
Gearshift pattern ............................. 86
Lock ........................................... 80, 86
Shifting procedure ........................... 86
Transmission position indicator ....... 87
Transmission positions .................... 87
Gearshift lever ..................................... 84
Gearshift pattern ............................. 84
Generator
see Alternator
Global locking/unlocking
see Key, SmartKey 8
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TIN (Tire Identification Number) ......
219
Tire and Loading Information
placard ............................................... 205
Tire and loading terminology ...........217
TIREFIT ............................................... 273
Tire Identification Number see TIN

Tire inflation pressure
Checking ........................................ 201
Important notes on ........................ 199
Label on the inside of fuel filler
flap ................................................ 200
Placard on driver’s door B-pillar ..... 205
Tire labeling ....................................... 212
Tire load rating .................................. 218
Tire ply composition and material
used .................................................... 219
Tire repair kit see TIREFIT
Tires ........................................... 197, 297
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ............................................ 201
Air pressure ................................... 198
Care and maintenance ................... 209
Cleaning ......................................... 210
Direction of rotation, spinning .......209
Important notes on tire inflation
pressure ........................................ 199
Inflation pressure .................. 200, 201
Information placard ....................... 205
Inspection ...................................... 209
Labeling ......................................... 212
Load index ............................. 213, 218
Load rating .................................... 218
Messages in the multifunction
display ................................... 241, 255
Ply composition and material
used ............................................... 219
Problems under-/overinflation ...... 200
Retreads ........................................ 197
Rims and tires (technical data) ...... 297
Rotation ......................................... 212
Service life ..................................... 210
Sizes .............................................. 297
Snow chains .................................. 220
Speed rating .......................... 214, 219
Storing ........................................... 210Temperature
.......................... 199, 211
Terminology ................................... 217
TIREFIT (tire repair kit) ................... 273
Tire Identification Number ............. 219
TPMS low tire pressure/
malfunction telltale .................. 26, 262
Traction ................................. 211, 219
Tread ............................................. 219
Tread depth ........................... 210, 219
Treadwear
...................................... 211
Treadwear indicators ............. 210, 219
Vehicle maximum load on ..............219
Wear pattern .................................. 212
Winter tires ............................ 219, 297
Tire speed rating .......................214, 219
Total load limit ................................... 219
Tow-away alarm .................................. 52
Towing
Towing eye bolt .............................. 286
Vehicle ........................................... 285
Towing eye bolt ................................. 286
Traction ...................................... 211, 219
Transmission see Automatic transmission or
Manual transmission
Transmission fluid level .................... 195
Transmission gear selector lever see Gear selector lever
Transmission positions ....................... 87
Traveling abroad ............................... 224
Tread (tires) ....................................... 219
Tread depth (tires) ....................210, 219
Treadwear .......................................... 211
Treadwear indicators (tires) .... 210, 219
Trip computer menu .........................109
Trip odometer, resetting ..................... 93
Trunk
Closing ............................................. 60
Messages in the multifunction
display ........................................... 245
Opening ........................................... 60
Trunk lid emergency release ............ 60
Unlocking manually .......................265
Valet locking .................................... 61
Turning off the engine ........................84
Turn signals ......................................... 73
Cleaning lenses ............................. 229 Index
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Exterior view
i
This Operator’s Manual describes all features, standard or optional, potentially available
for your vehicle at the time of purchase. Please be aware that your vehicle might not be
equipped with all features described in this manual. Function Page
:
Trunk:
Locking and unlocking 56
Opening and closing 59
Valet locking 61
;
Rear window defroster 170
=
Fuel filler flap 190
?
Doors:
Locking and unlocking 56,
264 A
Exterior rear view mirrors 68
B
Retractable hardtop 170
C
Windshield:
Wiping with washer fluid 77 Function Page
Cleaning 229
D
Wipers 76
Wiper blades, replacing 271
Wiper blades, cleaning 229
E
Hood 192
F
Front lamps 267
G
Front towing eye 286
H
Headlamp cleaning system 74
I
Tires and wheels 197
Rims and tires 297
J
Rear lamps 267
K
Rear towing eye 28624
Exterior viewAt a glance
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X
Arming: Lock the vehicle with the
SmartKey.
The turn signal lamps flash three times and
an acoustic warning sounds three times to
indicate that the vehicle is locked. Indicator
lamp : flashes to indicate that the alarm
system is armed.
i If the turn signal lamps do not flash three
times and the acoustic warning does not
sound three times, a door or the trunk may
not be properly closed.
Close the respective element.
X Disarming: Unlock the vehicle with the
SmartKey.
The turn signal lamps flash once and an
acoustic warning sounds once to indicate
that the alarm system is disarmed.
i Unless you open a door or the trunk within
approximately 40 seconds after unlocking
the vehicle:
R The vehicle will be locked again.
R The anti-theft alarm system will be
rearmed. Tow-away alarm
Once the tow-away alarm is armed, a visual
and audible alarm will be triggered when
someone attempts to raise the vehicle.
To cancel the alarm after it has been
triggered, see “Canceling the alarm”
(Y page 53). i
If the alarm stays on for more than
30 seconds, a call to the Customer
Assistance Center is initiated automatically
by the Tele Aid system provided that you
have subscribed to the Tele Aid service and
that it has been activated properly, and that
the necessary mobile phone, power supply
and GPS coverage are available.
X Arming: Lock the vehicle with the
SmartKey.
The tow-away alarm is armed after about
30 seconds automatically.
X Disarming: Unlock the vehicle with the
SmartKey.
The tow-away alarm remains disarmed until
you lock the vehicle again.
Disabling tow-away alarm To prevent triggering the tow-away alarm,
disable the tow-away alarm feature before
towing the vehicle, or when parking on a
surface subject to movement, such as a ferry
or auto train.
X
Remove the SmartKey from the starter
switch.
X Press tow-away alarm switch ;.
Indicator lamp : comes on briefly.
X Exit and lock the vehicle.
The tow-away alarm remains disabled until
you lock the vehicle again. 52
Anti-theft systemsSafety and security
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Vehicle equipment
i This Operator’s Manual describes all
features, standard or optional, potentially
available for your vehicle at the time of
purchase. Please be aware that your
vehicle might not be equipped with all
features described in this manual. Locking and unlocking
Notes
G
Observe Safety notes, see page 45.
When unlocking or locking the vehicle with
the SmartKey an acoustic signal sounds. The
acoustic signal is activated at the factory. If
you wish to deactivate the feature, or adjust
its signal volume, contact an authorized
Mercedes-Benz Center.
When unlocking the vehicle, all turn signal
lamps flash once. An acoustic signal sounds
once, and the locking knobs in the doors
move up. The anti-theft alarm system is
disarmed.
When locking the vehicle, all turn signal lamps
flash three times. An acoustic signal sounds
three times, and the locking knobs in the
doors move down. The anti-theft alarm
system is armed.
All doors and the trunk must be closed.
If you cannot lock or unlock the vehicle with
the SmartKey, the batteries in the SmartKey
are discharged, the SmartKey is
malfunctioning, or the vehicle battery is
drained.
X Check the batteries in the SmartKey
(Y page 57) and replace them if
necessary.
X Use the mechanical key to unlock the
driver’s door and the trunk (Y page 264). X
Use the mechanical key to lock the vehicle
(Y page 265).
X Have the vehicle battery and the vehicle
battery connections checked at an
authorized Mercedes-Benz Center.
If the SmartKey is malfunctioning, contact
Roadside Assistance or an authorized
Mercedes-Benz Center. SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and a
removable mechanical key.
The SmartKey centrally locks and unlocks
R the doors
R the trunk lid
R the fuel filler flap
R the glove box
R the storage compartment under the
armrest : &
Lock button
; F Unlock button for trunk lid
= % Unlock button
When you open a door, the windows on that
side lowers slightly. Once you close the door,
the windows move up again.
! A window will not work if it is blocked with
ice or if the vehicle battery is discharged. If
you cannot shut a door, do not force it or
you could damage the door or the window. 56
Locking and unlockingControls in detail
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Fix whatever is affecting the window before
trying to shut the door.
i Without the antenna on the left rear side
of the vehicle installed, the SmartKey
signaling range is considerably reduced.
Hold the SmartKey in close proximity
towards the antenna base when locking or
unlocking the vehicle.
i USA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
i Canada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference, and
2. this device must accept any interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Factory setting X
Global unlocking: Press button %. Unless you open a door or the trunk within
approximately 40 seconds after unlocking
the vehicle:
R
The vehicle will be locked again.
R The anti-theft alarm system will be
rearmed.
X Global locking: Press button &.
Selective setting If you frequently travel alone, you may wish
to reprogramm the SmartKey. Pressing
button
% will then only unlock the driver’s
door, interior lockable storage
compartments, and the fuel filler flap.
X Switching on/off: Press and hold buttons
% and & simultaneously for
approximately 6 seconds until the battery
check lamp (Y page 57) flashes twice.
The SmartKey will then function as follows:
X Unlocking driver’s door and fuel filler
flap: Press button % once.
X Global unlocking: Press button %
twice.
X Global locking: Press button &. Checking SmartKey batteries
X
Press button & or % on the
SmartKey.
Battery check lamp : comes on briefly to
indicate that the SmartKey batteries are in
order. Locking and unlocking
57Controls in detail
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If the battery check lamp does not come on
briefly during check, the SmartKey batteries
are discharged.
X
Replace the batteries ( Y page 266).
i You can obtain the required batteries at
any authorized Mercedes-Benz Center.
i If the batteries are checked within signal
range of the vehicle, pressing button
& or % will lock or unlock the vehicle
accordingly. Loss of the SmartKey
If you lose your SmartKey or mechanical key,
you should do the following:
X Have the SmartKey deactivated by an
authorized Mercedes-Benz Center.
X Report the loss of the SmartKey or the
mechanical key to your car insurance
company immediately.
X Have the mechanical lock replaced if
necessary.
Any authorized Mercedes-Benz Center will be
glad to supply you with a replacement. For
information on replacing the SmartKey, see
“Replacing the SmartKey” ( Y page 58).Replacing the SmartKey
Only you, or someone authorized by you can
order a replacement key from any Mercedes-
Benz Center. In order to do so, the Mercedes-
Benz Center will require proof of identity and
vehicle ownership with original documents,
including the following:
If you are the current owner of the vehicle:
R the vehicle’s current state registration
R a current identity card, passport, or drivers
license If you are an authorized person:
R
the vehicle’s current state registration
R a current identity card, passport, or drivers
license for the authorized individual
R signed and dated authorization from the
owner of the vehicle for which the key is
being requested
i Duplicated or photocopied
documentation will not be accepted.
Activating the key Once you, or an authorized person, has
provided the appropriate documents, the
Mercedes-Benz Center will need to
synchronize the key to your vehicle before it
can be used. In order to do so, the Mercedes-
Benz Center need access to your vehicle.
Opening the doors from the inside
You can open a locked door from the inside.
Open door only when conditions are safe to
do so. Example illustration driver’s door
If the vehicle has previously been locked with
the SmartKey, opening a door from the inside
will trigger the anti-theft alarm system.
To cancel the alarm, see (
Y page 53).
X Pull on inside door handle ; on the
respective door.
If the door was locked, locking knob : will
move up. 58
Locking and unlockingControls in detail
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