2019 MERCEDES-BENZ GLC change time

the lines on the assistance graphic display areshown in green (Ypage 219). Active LaneKeeping Assist is ready for use.
XTo deactivate:press buttonD.Indicator lampCgoes out. The Active LaneKeeping Assist is deactivated. TheLaneLaneKeeping Assist OffKeeping Assist Offmessage appears inthe multifunction display.
Selecting Standard or Adaptive setting
XIn theDriveAssistDriveAssistmenu on the on-boardcomputer, select theActive Lane Keep‐Active Lane Keep‐ing Assisting Assistfunction (Ypage 221).
XSelect settingStandardStandardorAdaptiveAdaptive.WhenStandardStandardis selected, no warning vibra-tion occurs if:
Ryou switch on the turn signals. In this event,the warnings are suppressed for a certainperiod of time.
Ra driving safety system intervenes, such as
ABS, BAS or ESP®.
WhenAdaptiveAdaptiveis selected, no warning vibra-tion occurs if:
Ryou switch on the turn signals. In this event,the warnings are suppressed for a certainperiod of time.
Ra driving safety system intervenes, e.g.
ABS, BAS or ESP®.
Ryou accelerate hard, e.g. kickdown.
Ryou brake hard.
Ryou steer actively, e.g. swerve to avoid anobstacle or change lanes quickly.
Ryou cut the corner on a sharp bend.
To ensure that you are warned only when nec-essary and in good time if you cross the lanemarkings, the system detects certain conditionsand warns you accordingly.
The warning vibration occurs earlier if:
Ryou approach the outer lane marking on abend
Rthe road has very wide lanes, e.g. a freeway
Rthe system detects solid lane markings
The warning vibration occurs later if:
Rthe road has narrow lanes
Ryou cut the corner on a bend
Towing a trailer
When you attach a trailer, make sure you havecorrectly established the electrical connection.
This can be accomplished by checking the trailerlighting.
Towing a trailer
Important safety notes
GWARNING
Installing an unsuitable ball coupling may
result in overloading of the trailer tow hitch
and the rear axle. This applies especially if the
ball coupling in question is longer or angled
differently. This could seriously impair the
driving characteristics and the trailer can
come loose. There is a risk of an accident.
You should only ever install a ball coupling
that has the permissible dimensions and that
is designed to meet your trailer-towing
requirements. Do not modify the ball coupling
or the trailer tow hitch.
You will find the values approved by the manu-facturer on the vehicle identification plates andthose for the towing vehicle under "Technicaldata" (Ypage 364).
GWARNING
When the vehicle/trailer combination begins
to lurch, you could lose control of it. The vehi-
cle/trailer combination could even rollover.
There is a risk of an accident.
On no account should you attempt to
straighten up the vehicle/trailer combination
by increasing the speed. Reduce vehicle
speed and do not countersteer. Apply the
brake as necessary.
!If you have a trailer tow hitch retrofitted,changes to the engine cooling system may benecessary, depending on the vehicle type.
If you have a trailer tow hitch retrofitted,observe the anchorage points on the chassisframe.
The installation of a trailer tow hitch is only per-missible if a towing weight is specified in yourvehicle documents. If this is not the case, thenthe vehicle is not approved for the towing of atrailer.
202Towing a trailer
Driving an d parking

General notes
The multimedia system section in this Opera-tor's Manual describes the basic principles foroperation. More information can be found in theDigital Operator's Manual.
Important safety notes
GWARNING
If you operate information systems and com-
munication equipment integrated in the vehi-
cle when driving, you may be distracted from
the traffic situation. You could also lose con-
trol of the vehicle. There is a risk of an acci-
dent.
Only operate this equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for thecountry in which you are currently driving whenoperating the multimedia system.
The multimedia system calculates the route tothe destination without taking the following intoaccount, for example:
Rtraffic lights
Rstop and yield signs
Rparking or stopping restrictions
Rroad narrowing
Rother road and traffic rules and regulations
The multimedia system may give incorrect nav-igation recommendations if the actual street/traffic situation does not correspond with thedigital map's data.
For example:
Ra diverted route
Rthe road layout or the direction of a one-waystreet has been changed
For this reason, you must always observe roadand traffic rules and regulations during yourjourney. Road and traffic rules and regulationsalways have priority over multimedia systemdriving recommendations.
Navigation announcements are intended todirect you while driving without diverting yourattention from the road and driving.
Please always use this feature instead of con-sulting the map display for directions. Lookingat the icons or map display can distract you fromtraffic conditions and driving, and increase therisk of an accident.
This equipment complies with FCC radiationexposure limits set forth for uncontrolled equip-ment and meets the FCC radio frequency (RF)Exposure Guidelines in Supplement C to OET65.
This equipment has very low levels of RF energythat is deemed to comply without maximumpermissive exposure evaluation (MPE). How-ever, it is recommended to install it at a distanceof at least 8 inches (approx. 20 cm) between theradiation source and a person's body (notincluding limbs such as hands, wrists, feet andlegs).
GWARNING
Modifications to electronic components, their
software as well as wiring can impair their
function and/or the function of other net-
worked components. In particular, systems
relevant to safety could also be affected. As a
result, these may no longer function as inten-
ded and/or jeopardize the operating safety of
the vehicle. There is an increased risk of an
accident and injury.
Never tamper with the wiring as well as elec-
tronic components or their software. You
should have all work to electrical and elec-
tronic equipment carried out at a qualified
specialist workshop.
Function restrictions
For safety reasons, some functions are restric-ted or unavailable while the vehicle is in motion.You will notice this, for example, because eitheryou will not be able to select certain menu itemsor a message will appear to this effect.
268Function restrictions
Multimedia system

XTo exit the menu:briefly press the8button.The multimedia system changes to the nexthigher menu level in the current operatingmode.
XTo call up the highest level menu:press the8button for longer than two seconds.
Touchpad
Switching the touchpad on/off
Multimedia system:
XSelectVehicleVehicle{System Set‐System Set‐tingstings{TouchpadTouchpad{Activate Touch‐Activate Touch‐padpad.The touchpad is switched onsor offS.
Operating the touchpad
CTouch-sensitive surface
DFavorites button

Calling up the climate control bar
Multimedia system:
XSelectVehicleVehicle.The vehicle menu is displayed.
XSlide6the controller repeatedly until theclimate control bar is activated.
Calling up the climate control menu
Multimedia system:
XSelectVehicleVehicle.The vehicle menu is displayed.
XSlide6the controller repeatedly until theclimate control bar is activated.
XTo select from climate control barD: turnand press the controller.The menu for selecting the climate controlfunction is activated.
XTo select the climate control function: turnand press the controller.The selected climate control functionappears.
Settings in the climate menu
Adjusting the climate mode settings
The climate mode determines the type of air-flow. The setting is active when the air-condi-tioning system is set toX(Ypage 123).
XCall up the climate control menu(Ypage 273).
XTo selectClimate ModeClimate Mode: turn and press thecontroller.
XTo change the setting: turn the controller.
XTo exit the menu:press the8button.
The climate mode bar displays the current air-flow setting:DIFFUSEDIFFUSE,MEDIUMMEDIUMorFOCUSFOCUS.
Starting/stopping the perfume atomizer
The perfume atomizer makes it possible to scentthe air in individual compartments in the vehicleinterior. Further information (Ypage 127).
XCall up the climate control menu(Ypage 273).
XTo selectAirAirFreshenerFreshener: turn and press thecontroller.The setting element is active.
XTo start/stop the perfume atomizer: pressthe controller.
XTo set the intensity: turn the controller whenthe atomizer is switched on.
XTo exit the menu:press the8button.
Switching the ionization on/off
The ionization has a cleansing effect on the air inthe vehicle interior. Further information(Ypage 128).
XCall up the climate control menu(Ypage 273).
XTo selectIonizationIonization: turn and press thecontroller.The setting element is active.
XTo switch the ionization on or off: turn thecontroller.
XTo exit the menu:press the8button.
Settings in the bottom bar of the cli-
mate control menu
Switching cooling with air dehumidifica-
tion on/off
XCall up the climate control menu(Ypage 273).
XSlide6the controller repeatedly until thebottom bar is activated.
XTo selectssA/CA/C: turn and press the control-ler.
XSwitch cooling with air dehumidification onsor offS.
iThe current status of the cooling function isdisplayed in the climate control bar: A/C ON– activated, A/C OFF – deactivated.
iDeactivating the cooling with air dehumidi-fication function reduces fuel consumption.
Synchronizing the climate control set-
tings
UsessSyncSync(synchronization) to select the cli-mate control setting for all zones togethersorseparatelyS.
XCall up the climate control menu(Ypage 273).
XSlide6the controller repeatedly until thebottom bar is activated.
XTo selectssSyncSync: turn and press the con-troller.
XSwitch the synchronization function onsoroffS.
Operating system273
Multi media system
Z

You can use additional options for enteringthe destination:
RFree destination search
The free destination search finds destinationsusing fragments of words.
RSelect the last destination
RSelect a contact
RSelect a POI
You can search for a POI by location, name ortelephone number.
RSelect destination on the map
REnter intermediate destination
You can map the route to the destinationyourself with up to four intermediate destina-tions.
RSelect destinations from Mercedes-BenzApps
RSelect geo-coordinates
Calculating the route
Prerequisite: the address has been entered andis in the menu.
XSelectStartStartorContinueContinue.The route is calculated with the selected routetype and the selected route options.
If route guidance has already been activated,a prompt will appear asking whether you wishto end the current route guidance.
XSelectYesYesorSet as Intermediate Des‐Set as Intermediate Des‐tinationtination.YesYescancels the current route guidance andstarts route calculation to the new destina-tion.
Set as Intermediate DestinationSet as Intermediate Destinationaddsthe new destination in addition to the existingdestination and opens the intermediate des-tinations list.
Connecting a mobile phone
Requirements
For telephony via the Bluetooth®interface, you
require at least one Bluetooth®-capable mobilephone depending on use ofone-telephonemodeortwo-telephone mode. The mobilephone must support Hands-Free Profile 1.0 orabove.
Intwo-telephone modeyou can use all thefunctions of the multimedia system with themain telephone. With theadditional tele-phone, you can receive incoming calls.
Multimedia system:
XSelectVehicleVehicle{System Set‐System Set‐tingstings{Activate BluetoothActivate Bluetooth.
XActivate Bluetooth®s.
Mobile phone:
XActivate Bluetooth®and, if necessary, Blue-
tooth®visibility for other devices (see themanufacturer's operating instructions).
The Bluetooth®device names for all of one man-ufacturer's products might be identical. Tomake it possible to clearly identify your mobilephone, change the device name (see the man-ufacturer's operating instructions).
If the mobile phone supports the PBAP (PhoneBookAccessProfile) and MAP (Message
AccessProfile) Bluetooth®profiles, the follow-ing information will be transmitted after youconnect:
RPhone book
RCall lists
RMessages
iFurther information on suitable mobilephones can be obtained on the Internet at:http://www.mercedes-benz.com/connect
iIn the USA, you can get in touch with theMercedes-Benz Customer Assistance Centeron 1-800-FOR-MERCedes (1-800-367-6372).
In Canada, you can get in touch with the Cus-tomer Relations Center on 1-800-387-0100.
Searching for and authorizing a mobile
phone
Before using your mobile phone with the multi-media system for the first time, you will need tosearch for the phone and then authorize (con-nect) it. Depending on the mobile phone, author-ization either takes place by means of SecureSimple Pairing or by entering a passkey. Themultimedia system automatically makes theprocedure that is relevant for your mobile phoneavailable. The mobile phone is always connec-ted automatically after authorization. Furtherinformation on using a mobile phone with the
Operating system275
Multimedia system
Z

Maximum tire pressures
CExample: maximum permissible tire pres-sure
Never exceed the maximum permissible tireinflation pressure. Always observe the recom-mended tire pressure for your vehicle whenadjusting the tire pressure (Ypage 333).
iThe actual values for tires are vehicle-spe-cific and may deviate from the values in theillustration.
Checking the tire pressures
Important safety notes
Observe the notes on tire pressure(Ypage 333).
Information on air pressure for the tires on yourvehicle can be found:
Ron the vehicle's Tire and Loading Informationplacard on the B-pillar
Rin the tire pressure table in the fuel filler flap(Ypage 333)
Rin the "Tire pressure" section
Checking tire pressures manually
To determine and set the correct tire pressure,proceed as follows:
XRemove the valve cap of the tire that is to bechecked.
XPress the tire pressure gauge securely ontothe valve.
XRead the tire pressure and compare it to therecommended value on the Tire and LoadingInformation placard or the tire pressure table(Ypage 333).
XIf the tire pressure is too low, increase the tirepressure to the recommended value.
XIf the tire pressure is too high, release air. Todo so, press down the metal pin in the valve,using the tip of a pen for example. Then checkthe tire pressure again using the tire pressurechecker.
XScrew the valve cap onto the valve.
XRepeat these steps for the other tires.
Tire pressure loss warning system
General notes
While the vehicle is in motion, the tire pressureloss warning system monitors the set tire pres-sure using the rotational speed of the wheels.This enables the system to detect significantpressure loss in a tire. If the speed of rotation ofa wheel changes as a result of a loss of pressure,a corresponding warning message will appear inthe multifunction display.
You can recognize the tire pressure loss warningby theRun Flat Indicator ActiveRun Flat Indicator ActivePressPress'OK' to Restart'OK' to Restartmessage which appears intheServiceServicemenu of the multifunction display.Information on the message display can befound in the "Restarting the tire pressure losswarning system" section (Ypage 337).
Important safety notes
The tire pressure warning system does not warnyou of an incorrectly set tire pressure. Observethe notes on the recommended tire pressure(Ypage 333).
The tire pressure loss warning does not replacethe need to regularly check the tire pressure. Aneven loss of pressure on several tires at thesame time cannot be detected by the tire pres-sure loss warning system.
The tire pressure monitor is not able to warn youof a sudden loss of pressure, e.g. if the tire ispenetrated by a foreign object. In the event of asudden loss of pressure, bring the vehicle to ahalt by braking carefully. Avoid abrupt steeringmovements.
The function of the tire pressure loss warningsystem is limited or delayed if:
Rsnow chains are mounted on your vehicle'stires.
Rroad conditions are wintry.
336Tire pressure
Wheels and tires

must be positioned vertically, directly under
the jacking point of the vehicle.
!Only position the jack at the appropriatejacking point of the vehicle. Otherwise, youcould damage the vehicle.
Observe the following when raising the vehi-cle:
RTo raise the vehicle, only use the vehicle-spe-cific jack that has been tested and approvedby Mercedes-Benz. If used incorrectly, thejack could tip over with the vehicle raised.
RThe jack is designed only to raise and hold thevehicle for a short time while a wheel is beingchanged. It must not be used for performingmaintenance work under the vehicle.
RAvoid changing the wheel on uphill and down-hill slopes.
RBefore raising the vehicle, secure it from roll-ing away by applying the parking brake andinserting wheel chocks. Do not disengage theparking brake while the vehicle is raised.
RThe jack must be placed on a firm, flat andnon-slip surface. On a loose surface, a large,flat, load-bearing underlay must be used. On aslippery surface, a non-slip underlay must beused, e.g. rubber mats.
RDo not use wooden blocks or similar objectsas a jack underlay. Otherwise, the jack will notbe able to achieve its load-bearing capacitydue to the restricted height.
RMake sure that the distance between theunderside of the tires and the ground does notexceed 1.2 in (3 cm).
RDo not place your hands or feet under theraised vehicle.
RDo not lie under the vehicle.
RDo not start the engine when the vehicle israised.
RNever open or close a door or the tailgatewhen the vehicle is raised.
RMake sure that no persons are present in thevehicle when the vehicle is raised.
XUsing lug wrenchC, loosen the bolts on thewheel you wish to change by about one fullturn. Do not unscrew the bolts completely.
The jacking points are located just behind thefront wheel housings and just in front of the rearwheel housings (arrows).
XTake the ratchet wrench out of the tire-chang-ing tool kit and place it on the hexagon nut ofthe jack so that the lettersAUFare visible.
XPosition jack