door lock MERCEDES-BENZ SLC 2019 Owners Manual

Data
see Technical data
Data carrier
Selecting ........................................ 173
Daytime running lamps
Display message ............................ 193
Function/notes ................................ 97
Switching on/off (on-board com-
puter) .............................................176
Declarations of conformity................. 26
Decorative film
Cleaning instructions ..................... 248
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 177
Interior lighting .............................. 177
Diagnostics connection......................27
Digital Operator's Manual
Help .................................................22
Introduction .....................................22
Digital speedometer.........................171
Display messages
ASSYST PLUS ................................ 244
Calling up (on-board computer) ..... 182
Driving systems .............................197
Engine ............................................ 194
General notes ................................ 182
Hiding (on-board computer) ........... 182
KEYLESS-GO .................................. 207
Lights ............................................. 193
Safety systems .............................. 183
SmartKey ....................................... 206
Tires ............................................... 201
Vehicle ...........................................203
Distance recorder
see Odometer
see Trip odometer
Distance warning (warning lamp).... 215
Distance warning function
Function/notes ................................ 58
Doors
Automatic locking (on-board
computer) ...................................... 178
Automatic locking (switch) ...............73
Central locking/unlocking
(SmartKey) .......................................66
Control panel ...................................37
Display message ............................ 205
Emergency locking ........................... 73
Emergency unlocking ....................... 73
Important safety notes.................... 71
Opening (from inside) ...................... 72
Overview .......................................... 71
Drinking and driving......................... 137
Drive program
Automatic transmission ................. 128
Display ........................................... 125
SETUP (on-board computer,
Mercedes-AMG vehicles) ............... 180
Driver's door
see Doors
Driving
Towing vehicles ............................. 124
Driving abroad
Mercedes-Benz Service ................. 245
Driving on flooded roads.................. 141
Driving safety system
Active Brake Assist .......................... 58
Driving safety systems
ABS (Anti-lock Braking System) ....... 57
ADAPTIVE BRAKE............................. 64
Adaptive Brake Assist ...................... 59
Adaptive brake lights ....................... 60
BAS (Brake Assist System) .............. 57
Distance warning function ............... 58
EBD (electronic brake force dis-
tribution) .......................................... 63
ESP®(Electronic Stability Pro-
gram) ............................................... 60
Important safety information ........... 57
Overview .......................................... 56
Driving system
AMG sports suspension
(Mercedes-AMG SLC 43) ............... 152
Driving systems
Adaptive Damping System ............. 152
ATTENTION ASSIST ........................ 162
Blind Spot Assist ............................ 163
Cruise control ................................ 142
Display message ............................ 197
DISTRONIC PLUS ........................... 144
HOLD function ............................... 151
Lane Keeping Assist ...................... 165
Lane Tracking package .................. 163
Parking Guidance ........................... 156
PARKTRONIC ................................. 153
8Index

General notes ................................ 300
Notes about oil grades ...................300
Notes on oil level/consumption .... 241
Temperature (on-board com-
puter, Mercedes-AMG SLC 43) ...... 179
Entering an address
see also Digital Operator's Man-
ual ..................................................217
ESP®(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 180
Characteristics ................................. 61
Deactivating/activating (except
SLC 43 AMG) ................................... 61
Deactivating/activating
(Mercedes-AMG SLC 43) ................. 62
Display message ............................ 183
Function/notes ................................ 60
General notes .................................. 60
Important safety information ........... 61
Warning lamp ................................. 211
ETS/4ETS (Electronic Traction
System)................................................ 61
Exhaust check................................... 138
Exhaust pipe (cleaning instruc-
tions)..................................................250
Exterior lighting
Setting options ................................ 97
see Lights
Exterior mirrors
Adjusting ......................................... 92
Dipping (automatic) ......................... 93
Folding in when locking (on-
board computer) ............................ 179
Folding in/out (automatically)......... 93
Folding in/out (electrically) ............. 93
Out of position (troubleshooting) ..... 93
Storing settings (memory func-
tion) ................................................. 95
Storing the parking position ............. 94
Eyeglasses compartment................. 226
F
Favorites
Overview ........................................ 219
Filler cap
see Refueling
Filling capacities (Technical data)... 298
Flat tire
MOExtended tires.......................... 253
Preparing the vehicle ..................... 252
TIREFIT kit ...................................... 254
see Emergency spare wheel
Floormats........................................... 238
Frequencies
Mobile phone ................................. 296
Two-way radio ................................ 296
Fuel
Additives ........................................ 300
Consumption statistics .................. 170
Displaying the current consump-
tion ................................................ 171
Displaying the range ...................... 171
Driving tips.................................... 137
Fuel gauge ....................................... 32
Grade (gasoline)............................ 299
Important safety notes .................. 299
Problem (malfunction) ................... 134
Refueling ........................................ 132
Tank content/reserve fuel............. 299
Fuel filler flap
Opening ......................................... 133
Fuel level
Calling up the range (on-board
computer) ...................................... 171
Fuel tank
Capacity ........................................ 299
Problem (malfunction) ................... 134
Fuse allocation chart (vehicle tool
kit)...................................................... 252
Fuses
Allocation chart ............................. 265
Before changing ............................. 265
Fuse box in the engine compart-
ment .............................................. 266
Fuse box in the trunk ..................... 266
Important safety notes .................. 265
G
Garage door opener
Clearing the memory ..................... 237
General notes ................................ 234
Important safety notes .................. 235
Opening/closing the garage door .. 237
10Index

Kickdown
Driving tips .................................... 128
Manual gearshifting .......................131
Knee bag.............................................. 44
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 175
Display message ............................ 198
Function/information.................... 165
Lap time (RACETIMER)...................... 180
License plate lamp (display mes-
sage)................................................... 193
Light function, active
Display message ............................ 193
Light sensor (display message)....... 193
Lights
Activating/deactivating the inte-
rior lighting delayed switch-off ....... 177
Active light function ....................... 100
Automatic headlamp mode .............. 97
Cornering light function ................... 99
Hazard warning lamps ..................... 99
High beam flasher ............................ 99
High-beam headlamps..................... 99
Light switch ..................................... 97
Low-beam headlamps...................... 98
Parking lamps .................................. 98
Rear fog lamp .................................. 98
Setting the brightness of the
ambient lighting (on-board com-
puter) ............................................. 177
Standing lamps ................................ 98
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 176
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 177
Switching the surround lighting
on/off (on-board computer) .......... 177
Turn signals ..................................... 99
see Interior lighting
see Replacing the bulbs
Locking
see Central locking
Locking (doors)
Automatic ........................................ 73
Emergency locking ........................... 73
From inside (central locking but-
ton) .................................................. 72
Locking centrally
see Central locking
Locking verification signal (on-
board computer)............................... 178
Low-beam headlamps
Display message ............................ 193
Replacing bulbs............................. 102
Switching on/off.............................. 98
Luggage cover
see Trunk partition
Lumbar support................................... 88
M
M+S tires............................................ 269
MAGIC SKY CONTROL......................... 83
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions).................................................. 248
Mechanical key
Function/notes................................ 68
General notes .................................. 68
Inserting .......................................... 68
Locking vehicle ................................ 73
Removing ......................................... 68
Unlocking the driver's door .............. 73
Media Interface
see Digital Operator's Manual
Memory card (audio)......................... 173
Memory function................................. 95
Mercedes me connect
Call priority .................................... 233
General notes ................................ 230
Info call button .............................. 233
Mercedes-Benz emergency call ..... 231
Remote Vehicle Health Check ....... 233
Roadside Assistance call button .... 232
Self-diagnosis ................................ 230
System .......................................... 230
12Index

Important safety information ........... 75
Opening/closing (all) ....................... 76
Opening/closing (front) ................... 76
Overview .......................................... 75
Problem (malfunction) .....................78
Resetting .........................................77
Reversing feature .............................75
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 217
SmartKey
Changing the battery ....................... 69
Changing the programming .............67
Checking the battery .......................69
Display message ............................ 206
Door central locking/unlocking ....... 66
Important safety notes.................... 66
Loss ................................................. 70
Mechanical key ................................ 68
Opening/closing the roof................ 80
Overview .......................................... 66
Positions (ignition lock) ................. 118
Problem (malfunction) ..................... 70
Starting the engine ........................ 120
SMS
see also Digital Operator's Man-
ual .................................................. 217
Snow chains...................................... 270
Sockets
Center console .............................. 230
General notes ................................ 229
Sound
Switching on/off........................... 218
Special seat belt retractor.................. 54
Specialist workshop............................ 27
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 171
In the Instrument cluster ................. 32
Segments ...................................... 167
Selecting the display unit............... 176
Sport handling mode
Activating/deactivating
(Mercedes-AMG SLC 43) ................. 62
Warning lamp ................................. 212
Standing lamps
Display message ............................ 193
Switching on/off.............................. 98
Start/stop function
see ECO start/stop function
Starting (engine)................................ 119
Steering
Display message ............................ 205
Steering wheel
Adjusting (electrically) ..................... 90
Adjusting (manually) ........................ 90
Button overview ............................... 33
Buttons (on-board computer) ......... 168
Important safety notes .................... 89
Storing settings (memory func-
tion) ................................................. 95
Steering wheel paddle shifters........ 129
Stopwatch (RACETIMER)................... 180
Stowage areas................................... 225
Stowage compartments
Armrest (under) ............................. 225
Center console .............................. 226
Cup holders ................................... 227
Door ............................................... 226
Eyeglasses compartment ............... 226
Glove box ....................................... 225
Important safety information ......... 225
Rear wall ........................................ 226
Stowage net ................................... 226
Stowage net....................................... 226
Summer tires..................................... 269
Sun visor............................................ 228
Surround lighting (on-board com-
puter).................................................. 177
SVHC (Substances of Very High
Concern)............................................... 27
Switching air-recirculation mode
on/off................................................. 114
Switching on media mode
Via the device list .......................... 223
T
Tachometer........................................ 167
Tail lamps
Display message ............................ 193
see Lights
Tank content
Fuel gauge ....................................... 32
Index17

Door control panel
FunctionPage
COpens the door72
D67Unlocks/locksthe vehicle72

tics. Have the brake system checked at a
qualified specialist workshop.
Observe information regarding indicator andwarning lamps (Ypage 210) as well as displaymessages (Ypage 185).
ADAPTIVE BRAKE
iObserve the "Important safety notes" sec-tion (Ypage 57).
ADAPTIVE BRAKE enhances braking safety andoffers increased braking comfort. In additionto the braking function, ADAPTIVE BRAKE alsohas the HOLD function (Ypage 151) and hillstart assist (Ypage 120).
Protection against theft
Immobilizer
XTo activate with the SmartKey:removethe SmartKey from the ignition lock.
XTo activate with KEYLESS-GO:switch theignition off and open the driver's door.
XTo deactivate:switch on the ignition.
The immobilizer prevents your vehicle frombeing started without the correct SmartKey.
When leaving the vehicle, always take theSmartKey with you and lock the vehicle. Theengine can be started by anyone with a validSmartKey that is left inside the vehicle.
iThe immobilizer is always deactivatedwhen you start the engine.
In the event that the engine cannot be star-ted (yet the vehicle's battery is charged),the system is not operational. Contact anauthorized Mercedes-Benz Center or call1-800-FOR-MERCedes (in the USA) or1-800-387-0100 (in Canada).
ATA (anti-theft alarm system)
XTo arm:lock the vehicle with the SmartKeyor KEYLESS-GO.Indicator lampCflashes. The alarm systemis armed after approximately 15 seconds.
XTo switch off:unlock the vehicle with theSmartKey or KEYLESS-GO.
A visual and audible alarm is triggered if thealarm system is armed and you open:
Ra door
Rthe vehicle with the mechanical key
Rthe trunk lid
Rthe hood
Rthe glove compartment
Rthe stowage space under the armrest
XTo stop the alarm with the SmartKey:press the6or7button on theSmartKey.The alarm is stopped.
or
XInsert the SmartKey into the ignition lock.The alarm is stopped.
XTo stop the alarm using KEYLESS-GO:grasp the outside door handle. The Smart-Key must be outside the vehicle.The alarm is stopped.
or
XPress the Start/Stop button on the dash-board. The SmartKey must be inside thevehicle.The alarm is stopped.
The alarm is not stopped, even if you close theopen door that triggered it, for example.
If the alarm stays on for more than30 seconds, the Mercedes me connectemergency call system automatically sendsa message to the Customer Center.
64Protection against theft
Safety

Locking/unlocking centrally
You can start, lock or unlock the vehicle usingKEYLESS-GO. To do this, you only need carrythe SmartKey with you. You can combine thefunctions of KEYLESS-GO with those of a con-ventional SmartKey. Unlock the vehicle byusing KEYLESS-GO, for instance, and lock itusing the7button on the SmartKey.
The driver's door and the door at which thehandle is used, must both be closed. TheSmartKey must be outside the vehicle. Whenlocking or unlocking with KEYLESS-GO, thedistance between the key and the correspond-ing door handle must not be greater than 3 ft(1 m).
A check which periodically establishes a radioconnection between the vehicle and theSmartKey determines whether a valid Smart-Key is in the vehicle. This occurs, for example:
Rwhen starting the engine
Rwhile driving
Rwhen the external door handles are touched
XTo unlock the vehicle:touch the inner sur-face of the door handle.
XTo lock the vehicle:touch sensor sur-faceCorD.
Make sure that you do not touch the innersurface of the door handle.
XConvenience closing feature:touchrecessed sensor surfaceDfor an extendedperiod.
Further information on the convenienceclosing feature (Ypage 77).
Deactivating and activating
If you do not intend to use a SmartKey for anextended period of time, you can deactivatethe KEYLESS-GO function of the key. The
SmartKey will then use very little power,thereby conserving battery power. For the pur-poses of activation/deactivation, the vehiclemust not be nearby.
XTo deactivate:press the7button onthe SmartKey twice in rapid succession.The battery check lamp (Ypage 69) of theSmartKey flashes twice briefly and lights uponce, then KEYLESS-GO is deactivated.
XTo activate:press any button on the Smart-Key.
or
XInsert the SmartKey into the ignition lock.KEYLESS-GO and all of its associated fea-tures are available again.
Changing the settings of the locking
system
You can change the settings of the lockingsystem. This means only the driver's door, thelockable stowage compartments in the vehicleinterior and the fuel filler flap are unlockedwhen the vehicle is unlocked. This is useful ifyou frequently travel alone.
XTo change the setting:press and holddown the6and7buttons simultane-ously for about six seconds until the batteryindicator lamp (Ypage 69) flashes twice.
If the setting of the locking system is changedwithin the signal range of the vehicle, pressingthe7or6button:
Rlocks or
Runlocks the vehicle
The SmartKey now functions as follows:
XTo unlock:press the6button once.
XTo unlock centrally:press the6buttontwice.
XTo lock centrally:press the7button.
The KEYLESS-GO function is changed as fol-lows:
XTo unlock the driver's door:touch theinner surface of the door handle on the driv-er's door.
XTo unlock centrally:touch the inner sur-face of the driver or front-passenger doorhandle.
XTo lock centrally:touch the outer sensorsurface on one of the door handles.
SmartKey67
Opening and closing
Z

XTo restore the factory settings:press andhold down the6and7buttonssimultaneously for approximately six sec-onds until the battery check lamp(Ypage 69) flashes twice.
Mechanical key
General notes
If the vehicle can no longer be locked orunlocked with the SmartKey or with KEYLESS-GO, use the mechanical key.
If you use the mechanical key to unlock andopen the driver's door or the trunk lid, theanti-theft alarm system will be triggered.Switch off the alarm (Ypage 64).
Removing the mechanical key
XPush release catchCin the direction of thearrow and at the same time removemechanical keyDfrom the SmartKey.
For further information about:
Runlocking the driver's door (Ypage 73)
Runlocking the trunk (Ypage 74)
Rlocking the vehicle (Ypage 73)
Inserting the mechanical key
XPush mechanical keyDcompletely into theSmartKey until it engages and releasecatchCis back in its basic position.
SmartKey battery
Important safety notes
GWARNING
Batteries contain toxic and corrosive sub-
stances. If batteries are swallowed, it can
result in severe health problems. There is a
risk of fatal injury.
Keep batteries out of the reach of children.
If a battery is swallowed, seek medical
attention immediately.
HEnvironmental note
Batteries contain pollutants.
It is illegal to dispose of
them with the household
rubbish. They must be col-
lected separately and dis-
posed of in an environmen-
tally responsible recycling
system.
Dispose of batteries in an
environmentally responsible
manner. Take discharged
batteries to a qualified spe-
cialist workshop or to a col-
lection point for used bat-
teries.
The SmartKey batteries contain perchloratematerial, which may require special handlingand regard for the environment. Nationalguidelines must be observed during disposal.In California, seewww.dtsc.ca.gov/HazardousWaste/Perchlorate/index.cfm.
Mercedes-Benz recommends that you havethe batteries replaced at a qualified specialistworkshop.
68SmartKey
Opening and closing

ProblemPossible causes/consequences andPPSolutions
The engine cannot bestarted using the Smart-Key.
The on-board voltage is too low.
XSwitch off non-essential consumers, e.g. seat heating or interiorlighting, and try to start the engine again.
If this does not work:
XCheck the starter battery and charge it if necessary(Ypage 259).
or
XJump-start the vehicle (Ypage 260).
or
XConsult a qualified specialist workshop.
The engine cannot bestarted using KEYLESS-GO. The SmartKey is inthe vehicle.
The vehicle is locked.
XUnlock the vehicle and try to start the vehicle again.
The SmartKey battery is discharged or nearly discharged.
XCheck the SmartKey battery (Ypage 69) and replace it if neces-sary (Ypage 69).
If this does not work:
XStart your vehicle with the SmartKey in the ignition lock.
There is interference from a powerful source of radio waves.
XStart your vehicle with the SmartKey in the ignition lock.
You have lost a Smart-Key.XHave the SmartKey deactivated at a qualified specialist work-shop.
XReport the loss immediately to the vehicle insurers.
XIf necessary, have the locks changed as well.
You have lost themechanical key.XReport the loss immediately to the vehicle insurers.
XIf necessary, have the locks changed as well.
The side windows can-not be opened or closedusing the convenienceopening/closing fea-ture.
The SmartKey battery is discharged or nearly discharged.
XCheck the SmartKey battery (Ypage 69) and replace it if neces-sary (Ypage 69).
Doors
Important safety notes
GWARNING
If children are left unsupervised in the vehi-
cle, they could:
Roperate the vehicle's equipment
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake
Rshift the automatic transmission out of
park position]
Rstart the engine
There is a risk of an accident and injury.
Doors71
Opening and closing
Z

Never leave children or animals unattended
in the vehicle.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. This
also applies for the Digital Vehicle Key if the
"Digital Vehicle Key" function is activated via
Mercedes me connect.
Unlocking and opening doors from
the inside
!The side windows will not open/close ifthe battery is discharged or if the side win-dows have iced up. It will then not be possi-ble to close the door. Do not attempt toforce the door closed. You could otherwisedamage the door or the side window.
You can open a door from inside the vehicleeven if it has been locked.
If the vehicle has previously been locked fromthe outside, opening a door from the insidewill trigger the anti-theft alarm system. Switchoff the alarm (Ypage 64).
XPull door handleD.If the door is locked, locking knobCpopsup. The door is unlocked and can beopened.
When a door is opened, the side window onthat side opens slightly. When the door isclosed, the side window closes again.
Centrally locking and unlocking the
vehicle from the inside
You can centrally lock or unlock the vehiclefrom the inside. For example, you can unlock
the front-passenger door from the inside orlock the vehicle before you pull away.
XTo unlock:press buttonC.
XTo lock:press buttonD.If the front-passenger door is closed, thevehicle locks.
The central locking button does not lock orunlock the fuel filler flap or the stowage com-partment in the center console.
You cannot unlock the vehicle centrally fromthe inside if the vehicle has been locked withthe SmartKey or KEYLESS-GO.
You can open a door from inside the vehicleeven if it has been locked.
If a locked door is opened from the inside, theprevious unlock status of the vehicle will betaken into consideration if:
Rthe vehicle was locked using the lockingbutton for the central locking, or
Rif the vehicle was locked automatically
The vehicle will be fully unlocked if it had pre-viously been fully unlocked. If only the driver'sdoor had been previously unlocked, only thedoor which has been opened from the inside isunlocked.
72Doors
Opening and closing