2019 MERCEDES-BENZ SLC seats

Problems with the seat heating
ProblemPossible causes/consequences andPPSolutions
The seat heating hasswitched off prema-turely or cannot beswitched on. The vehi-cle's electrical systemvoltage is too lowbecause too many elec-trical consumers areswitched on.
Switch off electrical consumers that you do not need, such as therear window defroster or interior lighting.
Once the battery is sufficiently charged, switch on the seat heatingagain.
AIRSCARF
Setting head level heating (AIRSCARF)
GWARNING
When AIRSCARF is switched on, very hot air
can flow from the vents in the head
restraints. This could result in burns in the
immediate vicinity of the air vents. There is a
risk of injury.
Reduce the heater output before it becomes
too hot.
The AIRSCARF function warms the head andneck area of vehicle occupants with warm air.The warm air flows out of the holes in the headrestraints.
The three red indicator lamps in the buttonindicate the heating level you have selected.
XEnsure that the SmartKey is in positionHin the ignition lock.
XTo switch on:press buttonC.Three red indicator lamps in the button lightup. The blower starts up after a preheatingphase of seven seconds.
XPress buttonCrepeatedly until the desiredheating level is set.
XTo switch off:press buttonCrepeatedlyuntil all the indicator lamps go out.
iThe blower continues running for sevenseconds to cool down the heating elements.
iIf the battery voltage is too low, AIRSCARFmay switch off.
Problems with AIRSCARF
AIRSCARF has switched off prematurely or willnot switch on. The vehicle's electrical systemvoltage is too low because too many electricalconsumers are switched on.
XSwitch off electrical consumers that you donot need, such as the rear window defrosteror interior lighting.
XSwitch on AIRSCARF again.
Steering wheel
Important safety notes
GWARNING
You could lose control of your vehicle if you
do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Steering wheel89
Seats, steering wheel and mirrors
Z

or
Ryou press the Start/Stop button once onvehicles with KEYLESS-GO
When you close the driver's door with the igni-tion switched on, the steering wheel is alsoautomatically moved to the previously setposition.
The last position of the steering column isstored when you switch off the ignition orwhen you store the setting with the memoryfunction (Ypage 95).
Crash-responsive EASY-EXIT feature
If the crash-responsive EASY-EXIT feature istriggered in an accident, the steering columnwill move upwards when the driver's door isopened. This occurs irrespective of the posi-tion of the SmartKey in the ignition lock. Thismakes it easier to exit the vehicle and rescuethe occupants.
The crash-responsive EASY-EXIT feature is onlyoperational if the EASY-EXIT/ENTRY feature isactivated in the on-board computer(Ypage 178).
Mirrors
Inside rearview mirror
XAnti-glare mode:flick anti-glare leverCforwards or back.
Exterior mirrors
Adjusting the exterior mirrors
GWARNING
You could lose control of your vehicle if you
do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine.
GWARNING
The exterior mirror on the front-passenger
side reduces the size of the image. Visible
objects are actually closer than they appear.
This means that you could misjudge the dis-
tance from road users traveling behind, e.g.
when changing lane. There is a risk of an
accident.
For this reason, always make sure of the
actual distance from the road users traveling
behind by glancing over your shoulder.
XMake sure that the SmartKey is in positionGorHin the ignition lock.
XPress buttonCfor the left exterior mirroror buttonDfor the right exterior mirror.The indicator lamp in the corresponding but-ton lights up in red.
The indicator lamp goes out again aftersome time. You can adjust the selected
92Mirrors
Seats, steering wheel and mirrors

Calling up a stored parking position
setting
XTurn the SmartKey to positionHin the igni-tion lock.
XSelect the exterior mirror on the front-passenger side using buttonD.
XEngage reverse gear.The exterior mirror on the front-passengerside moves to the stored parking position.
The exterior mirror on the front-passenger sidemoves back to its original position:
Ras soon as you exceed a speed of 9 mph(15 km/h)
Rif you press buttonCfor the exterior mirroron the driver's side
Memory function
Storing settings
GWARNING
If you use the memory function on the driv-
er's side while driving, you could lose con-
trol of the vehicle as a result of the adjust-
ments being made. There is a risk of an acci-
dent.
Only use the memory function on the driv-
er's side when the vehicle is stationary.
GWARNING
When the memory function adjusts the seat,
you and other vehicle occupants – particu-
larly children – could become trapped. There
is a risk of injury.
While the memory function is making adjust-
ments, make sure that no one has any body
parts in the sweep of the seat.
If someone becomes trapped, press a mem-
ory position switch or seat adjustment
switch immediately.
GWARNING
Children could become trapped if they acti-
vate the memory function, particularly when
unattended. There is a risk of injury.
Never leave children unsupervised 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.
The memory function can be activated at anytime, e.g. even when the SmartKey is not inthe ignition lock.
With the memory function, you can store up tothree different settings, e.g. for three differentpeople.
The following settings are stored as a singlememory preset:
RPosition of the seat, backrest and headrestraint
RDriver's side: steering wheel position
RDriver's side: position of the exterior mirrorson the driver's and front-passenger sides
Memory function95
Seats, steering wheel and mirrors
Z

XAdjust the seat electrically (Ypage 87).
XOn the driver's side, adjust the steeringwheel (Ypage 90) and the exterior mirrors(Ypage 92).
XPress memory buttonMand one of the stor-age position buttons1,2or3within threeseconds.The settings are stored in the selected pre-set position. A tone sounds when the set-tings have been completed.
Calling up a stored setting
XPress and hold the relevant storage positionbutton1,2or3until the seat, steeringwheel and exterior mirrors are in the storedposition.
iThe setting procedure is interrupted assoon as you release the storage positionbutton.
96Memory function
Seats, steering wheel an d mirrors

Eyeglasses compartment
XTo open:press markingC.
Make sure that the eyeglasses compartment isalways closed while the vehicle is in motion.
Stowage compartment in the center
console
XTo open:briefly press the lower section ofcoverC.
XTo remove the insert:pull the left-handside of the insert up and out.
XTo install the insert:press the insert intothe housing.
XTo close:fold coverCdownwards until itengages.
Depending on the vehicle equipment, theremay be an ashtray in the center consoleinstead of a storage compartment.
Stowage compartment in the doors
Ruffled pocketDwith parking disc holderCis located in the door panel.
Stowage box in the rear wall between
the seats
A stowage compartment, in the form of a ruf-fled pocket, is located on the rear wallbetween the seats.
CRuffled pocket
Stowage net
Stowage nets are located in the front-passenger footwell and on the rear wall behindthe driver's seat.
226Stowage areas
Stowage and features

Always make sure that neither you nor the bat-tery is electrostatically charged. A build-up ofelectrostatic charge can be caused, for exam-ple:
Rby wearing clothing made from syntheticfibers
Rdue to friction between clothing and seats
Rif you push or pull the battery across thecarpet or other synthetic materials
Rif you wipe the battery with a cloth
GWARNING
During the charging process, a battery pro-
duces hydrogen gas. If a short circuit occurs
or sparks are created, the hydrogen gas can
ignite. There is a risk of an explosion.
RMake sure that the positive terminal of a
connected battery does not come into
contact with vehicle parts.
RNever place metal objects or tools on a
battery.
RIt is important that you observe the
described order of the battery terminals
when connecting and disconnecting a bat-
tery.
RWhen jump-starting, make sure that the
battery poles with identical polarity are
connected.
RIt is particularly important to observe the
described order when connecting and dis-
connecting the jumper cables.
RNever connect or disconnect the battery
terminals while the engine is running.
GWARNING
Battery acid is caustic. There is a risk of
injury.
Avoid contact with skin, eyes or clothing. Do
not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash away battery acid immedi-
ately with plenty of clean water and seek
medical attention.
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.
!Have the battery regularly checked at aqualified specialist workshop.
Comply with the service intervals in theMaintenance Booklet, or contact a qualifiedspecialist workshop for more information.
!Always have work on batteries carried outat a qualified specialist workshop.
Should it, in exceptional circumstances, beabsolutely necessary to disconnect the 12-volt battery yourself, please observe the fol-lowing:
RSecure the vehicle to prevent it from roll-ing away.
RSwitch off the ignition.
RDisconnect the negative terminal first andthen the positive terminal.
The transmission is locked in position]after disconnecting the battery.
After the work has been done, install thebattery and replace the cover of the positiveterminal clamp firmly.
Comply with safety precautions and take pro-tective measures when handling batteries.
Risk of explosion.
Fire, open flames and smoking areprohibited when handling the bat-tery. Avoid creating sparks.
258Battery (vehicle)
Breakdo wn assis tan ce

Tire and Loading Information placard
CRecommended tire pressures
The Tire and Loading Information placard is onthe B-pillar on the driver's side (Ypage 279).
The Tire and Loading Information placard con-tains the recommended tire pressures for coldtires. The recommended tire pressures arevalid for the maximum permissible load and upto the maximum permissible vehicle speed.
Tire pressure table
The tire pressure table is on the inside of thefuel filler flap. It shows the tire pressure for alltires permitted at the factory for this vehicle;see illustration (example).
The tire pressure table contains the recom-mended pressures for cold tires for variousoperating conditions, i.e. differing load andspeed conditions.
If a tire size precedes a tire pressure, the fol-lowing tire pressure information is only validfor that tire size; see illustration (example).
The load conditions "partially laden" and "fullyladen" are defined in the table for differentnumbers of occupants and amounts of lug-gage. The actual number of seats may differ.
Some tire pressure tables show only the rimdiameters instead of the full tire size, e.g.R18.Rim diameter is part of the tire size and can befound on the tire sidewall (Ypage 283).
If the tire pressures have been set to the lowervalues for lighter loads and/or lower roadspeeds, the pressures should be reset to thehigher values:
Rif you want to drive with an increased loadand/or
Rif you want to drive at higher road speeds
The tire pressures for increased loads and/orhigher road speeds, shown in the tire pressuretable, may have a negative effect on drivingcomfort.
If the tire pressure is not set correctly, this canlead to an excessive build-up of heat and asudden loss of pressure.
For more information, contact a qualified spe-cialist workshop.
Tire pressure271
Wheels and tires
Z

Number of seats
Maximum number of seatsCindicates themaximum number of occupants allowed totravel in the vehicle. This information can befound on the Tire and Loading Informationplacard.
iThe specifications shown on the Tire andLoading Information placard in the illustra-tion are examples. The number of seats isvehicle-specific and can differ from thedetails shown. The number of seats in yourvehicle can be found on the Tire and Load-ing Information placard.
Determining the correct load limit
Step-by-step instructions
The following steps have been developed asrequired of all manufacturers under Title 49,Code of U.S. Federal Regulations, Part 575pursuant to the "National Traffic and MotorVehicle Safety Act of 1966".
XStep 1:Locate the statement "The com-bined weight of occupants and cargo shouldnever exceed XXX kg or XXX lbs." on yourvehicle’s Tire and Loading Information plac-ard.
XStep 2:Determine the combined weight ofthe driver and passengers that will be ridingin your vehicle.
XStep 3:Subtract the combined weight ofthe driver and passengers from XXX kilo-grams or XXX lbs.
XStep 4:The resulting figure equals the avail-able amount of cargo and luggage loadcapacity. For example, if the "XXX" amountequals 1400 lbs and there will be five 150-lbpassengers in your vehicle, the amount of
available cargo and luggage load capacity is650 lbs (1400 - 750 (5 x 150) = 650 lbs).
XStep 5:Determine the combined weight ofluggage and cargo being loaded on the vehi-cle. That weight may not safely exceed theavailable cargo and luggage load capacitycalculated in step 4.
Example: steps 1 to 3
The following table shows examples on how tocalculate total and cargo load capacities withvarying seating configurations and number andsize of occupants. The following examples usea load limit of 1500 lbs (680 kg).This is forillustration purposes only.Make sure youare using the actual load limit for your vehiclestated on your vehicle's Tire and Loading Infor-mation placard (Ypage 279).
The greater the combined weight of the occu-pants, the lower the maximum luggage load.
Step 1
Example 1Example 2
Combined max-imum weightof occupantsand cargo(data from theTire and Load-ing Informa-tion placard)
1500 lbs(680 kg)1500 lbs(680 kg)
280Loading the vehicle
Wheels and tires