change time MERCEDES-BENZ GLA 2019 Owners Manual

Welcome to the world of Mercedes-Benz
We urge you to read this Operator's Manualcarefully and familiarize yourself with the vehi-cle before driving. For your own safety and alonger vehicle life, follow the instructions andwarning notices in this Operator's Manual.Ignoring them could result in damage to thevehicle or personal injury to you or others.
Vehicle damage caused by failure to followinstructions is not covered by the Mercedes-Benz Limited Warranty.
The equipment or product designation of yourvehicle may vary depending on:
RModel
ROrder
RCountry specification
RAvailability
Mercedes-Benz therefore reserves the right tointroduce changes in the following areas:
RDesign
REquipment
RTechnical features
The equipment in your vehicle may thereforediffer from that shown in the descriptions andillustrations.
The following are integral components of thevehicle:
RPrinted Operator's Manual
RMaintenance Booklet
REquipment-dependent supplements
Keep these documents in the vehicle at alltimes. If you sell the vehicle, always pass alldocuments on to the new owner.
You can also use the Mercedes-Benz GuidesApp:
Your Operator's Manual:
Digital form inside the vehicle
The Digital Operator's Manual providescomprehensive and specifically adaptedinformation on your vehicle's equipmentand multimedia system. It contains infor-mative animations, individual languagesettings and an intuitive search function.
Booklet inside the vehicle
In addition to this manual and the afore-mentioned digital media, you also havethe option to obtain a comprehensiveprinted version of the Supplement for
your multimedia system from yourauthorized Mercedes-Benz Center.
Digital form via the Internet
The Operator's Manual on the Internetprovides easy access to all informationregarding your vehicle and multimediasystem. It also provides helpful anima-tions, interesting background informationand a wide array of search options.
Digital form as an App
Using the Mercedes-Benz Guides App,you can view all the information on yourvehicle and multimedia system via mobileInternet or download it independently ofnetwork access. Available for smart-phones or tablets.
You can also use the Mercedes-Benz GuidesApp:
Please note that the Mercedes-Benz GuidesApp may not yet be available in your country.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
A Daimler Company
1565849001É1565849001EËÍ

Protecting the environment
General notes
HEnvironmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affec-
ted by these factors:
Roperating conditions of your vehicle
Ryour personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
Ravoid short trips as these increase fuel
consumption.
Ralways make sure that the tire pressures
are correct.
Rdo not carry any unnecessary weight.
Rremove roof racks once you no longer
need them.
Ra regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
Ralways have service work carried out at a
qualified specialist workshop.
Personal driving style:
Rdo not depress the accelerator pedal
when starting the engine.
Rdo not warm up the engine when the vehi-
cle is stationary.
Rdrive carefully and maintain a safe dis-
tance from the vehicle in front.
Ravoid frequent, sudden acceleration and
braking.
Rchange gear in good time and use each
gear only up to

have not been approved by Mercedes-Benz.This could lead to malfunctions in safety-rele-vant systems, e.g. the brake system. Use onlygenuine Mercedes-Benz parts or parts of equalquality. Only use tires, wheels and accessoriesthat have been specifically approved for yourvehicle.
Genuine Mercedes-Benz parts are subject tostrict quality control. Every part has been spe-cifically developed, manufactured or selectedfor and adapted to Mercedes-Benz vehicles.Therefore, only genuine Mercedes-Benz partsshould be used.
More than 300,000 different genuineMercedes-Benz parts are available forMercedes-Benz models.
All authorized Mercedes-Benz Centers main-tain a supply of genuine Mercedes-Benz partsfor necessary service and repair work. In addi-tion, strategically located parts delivery cen-ters provide quick and reliable parts service.
Always specify the vehicle identification num-ber (VIN) when ordering genuine Mercedes-Benz parts (Ypage 333).
Operator's Manual
Vehicle equipment
iThis Operator's Manual describes all mod-els and all standard and optional equipmentof your vehicle available at the time of thisOperator's Manual going to print. Country-specific differences are possible. Bear inmind that your vehicle may not feature allfunctions described here. This also appliesto safety-relevant systems and functions.The equipment in your vehicle may thereforediffer from that shown in the descriptionsand illustrations.
The original purchase agreement lists all sys-tems installed in your vehicle.
Should you have any questions concerningequipment and operation, please consult anauthorized Mercedes-Benz Center.
The Operator's Manual and MaintenanceBooklet are important documents and shouldbe kept in the vehicle.
Service and vehicle operation
Maintenance
Always bring the Maintenance Booklet withyou when taking the vehicle to an authorizedMercedes-Benz Center. Your customer serviceadvisor will enter every service into your Main-tenance Booklet on your behalf.
Roadside Assistance
The Mercedes-Benz Roadside Assistance Pro-gram offers technical help in the event of abreakdown. Calls to the toll-free RoadsideAssistance Hotline are answered by our agents24 hours a day, 365 days a year.
1-800-FOR-MERCedes (1-800-367-6372)(USA)
1-800-387-0100 (Canada)
For additional information, refer to theMercedes-Benz Roadside Assistance Programbrochure (USA) or the "Roadside Assistance"section in the Service and Warranty Booklet(Canada). You will find both in the vehicledocument wallet.
Change of address or change of own-
ership
In the event of a change of address, pleasesend us the "Notification of Address Change"in the Service and Warranty Booklet or simplycall the Mercedes-Benz Customer AssistanceCenter (USA) at the hotline number1-800-FOR-MERCedes (1-800-367-6372) orCustomer Service Center (Canada) at1-800-387-0100. This will assist us in contact-ing you in a timely manner should the needarise.
If you sell your Mercedes, please leave all liter-ature in the vehicle so that it is available to thenext owner.
If you have purchased a used car, please sendus the "Notification of Used Car Purchase" inthe Service and Warranty Booklet or simplycall the Mercedes-Benz Customer AssistanceCenter (USA) at the hotline number1-800-FOR-MERCedes (1-800-367-6372) orCustomer Service (Canada) at1-800-387-0100.
26Service and vehicle operation
Introduction

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 76)
RUnlocking the cargo compartment(Ypage 82)
RLocking the vehicle (Ypage 77)
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.
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 battery replaced at a qualified specialistworkshop.
Checking the battery
XPress the7or6button.The battery is working properly if batterycheck lampClights up briefly.
The battery is discharged if battery checklampCdoes not light up briefly.
XChange the battery (Ypage 72).
iIf the SmartKey battery is checked withinthe signal reception range of the vehicle,pressing the7or6button:
Rlocks or
Runlocks the vehicle
iYou can get a battery at any qualified spe-cialist workshop.
Replacing the battery
You require a CR 2025 3 V cell battery.
XTake the mechanical key out of the Smart-Key (Ypage 71).
XPress mechanical keyDinto the opening inthe SmartKey in the direction of the arrowuntil battery tray coverCopens. Whendoing so, do not hold coverCshut.
XRemove battery tray coverC.
72SmartKey
Opening and closing

Notes on breaking-in a new vehicle
Important safety notes
The sensor system of some driving and drivingsafety systems adjusts automatically while acertain distance is being driven after the vehi-cle has been delivered or after repairs. Fullsystem effectiveness is not reached until theend of this teach-in procedure.
New and replaced brake pads and discs onlyreach their optimum braking effect after sev-eral hundred kilometers of driving. Compen-sate for this by applying greater force to thebrake pedal.
The first 1000 miles (1500 km)
The more you look after the engine when it isnew, the more satisfied you will be with itsperformance in the future.
RYou should therefore drive at varying vehicleand engine speeds for the first 1000 miles(1500 km).
RAvoid heavy loads, e.g. driving at full throt-tle, during this period.
RChange gear in good time, before the tach-ometer needle is

Inhaling these exhaust gases is hazardous to
health and can result in poisoning. There is a
risk of fatal injury. Therefore, never leave the
engine running an enclosed space without
adequate ventilation.
GWARNING
Flammable materials introduced through
environmental influence or by animals can
ignite if in contact with the exhaust system
or parts of the engine that heat up. There is
a risk of fire.
Carry out regular checks to make sure that
there are no flammable foreign materials in
the engine compartment or in the exhaust
system.
General notes
During a cold start, the engine runs at higherspeeds to enable the catalytic converter toreach its operating temperature. The sound ofthe engine may change during this time.
Automatic transmission
XShift the transmission to position](Ypage 134).The transmission position indicator on themultifunction display shows](Ypage 134).
iYou can start the engine in transmissionpositions]and\\.
Starting procedure with the SmartKey
To start the engine using the SmartKey insteadof the Start/Stop button, pull the Start/Stopbutton out of the ignition lock.
XTurn the SmartKey to positionIin the igni-tion lock (Ypage 125) and release it assoon as the engine is running.
Starting procedure with the Start/
Stop button
The Start/Stop button can be used to start thevehicle manually without inserting the Smart-Key into the ignition lock. The Start/Stop but-ton must be inserted in the ignition lock and
the SmartKey must be in the vehicle. Thismode for starting the engine operates inde-pendently of the ECO start/stop automaticengine start function.
You can start the engine if a valid SmartKey isin the vehicle. Switch off the engine andalways take the SmartKey with you when leav-ing the vehicle, even if you only leave it for ashort time. Pay attention to the importantsafety notes.
XDepress the brake pedal and keep itdepressed.
XPress the Start/Stop button once(Ypage 125).The engine starts.
Starting procedure via smartphone
Observe the important safety notes on startingthe engine (Ypage 126).
You can also start your engine via your smart-phone from outside the vehicle. In this case,the previously selected climate control settingis activated. In this way you can cool or heatthe interior of the vehicle before starting thejourney.
Only start the engine via your smartphone if itis safe to start and run the engine where yourvehicle is parked.
Observe the legal stipulations in the areawhere your vehicle is parked. Engine start viasmartphone may be limited to certain coun-tries or regions.
You can execute a maximum of two consecu-tive starting attempts via your smartphone. Ifyou insert the SmartKey into the ignition lock,you can carry out two more starting attempts.
Once you have started the engine, you canswitch the engine off via your smartphone atany time.
You can only start the engine via your smart-phone if:
Rthe SmartKey is in the ignition lock
Rpark position]is selected
Rthe accelerator pedal is not depressed
Rthe alarm for the anti-theft alarm system isnot set
Rthe panic alarm is not activated
Rthe hazard warning lamps are switched off
Rthe hood is closed
Driving127
Driving and parking
Z

ProblemPossible causes/consequences andPPSolutions
The engine is not run-ning smoothly and ismisfiring.
There is a malfunction in the engine electronics or in a mechanicalcomponent of the engine management system.
XOnly depress the accelerator pedal slightly.Otherwise, non-combusted fuel may get into the catalytic con-verter and damage it.
XHave the cause rectified immediately at a qualified specialistworkshop.
The coolant tempera-ture gauge shows avalue above 248 ‡(120 †). The warninglamp may also be onand a warning tone maysound.
The coolant level is too low. The coolant is too hot and the engine isno longer being cooled sufficiently.
XStop as soon as possible and allow the engine and the coolant tocool down.
XCheck the coolant level (Ypage 276). Observe the warning notesas you do so and add coolant if necessary.
Notes on towing vehicles
The vehicle is not suitable for attaching towbar systems, such as those used for flat tow-ing or dinghy towing.
Attaching or using tow bar systems may resultin damage to the vehicle.
When towing a vehicle with tow bar systems,safe driving characteristics cannot be guaran-teed for the towing vehicle or the towed vehi-cle.
The vehicle/trailer combination may swerve.
Observe the permissible towing methods(Ypage 300) and the notes on towing withboth axles on the ground (Ypage 300).
DYNAMIC SELECT button (all vehi-
cles except Mercedes-AMG vehicles)
Use the DYNAMIC SELECT button to changethe drive program. Depending on the drive pro-gram selected the following vehicle character-istics will change:
Rthe drive (engine and transmission manage-ment)
Rthe sound of the exhaust system (vehicleswith sports exhaust system)
Rthe steering
Rthe availability of the ECO start/stop func-tion
Rthe climate control
Each time you start the engine with the Smart-Key or the Start/Stop button, drive programCis activated. For further information aboutstarting the engine, see (Ypage 126).
XPress DYNAMIC SELECT buttonCas manytimes as necessary until the desired driveprogram is selected.The selected drive program appears in themultifunction display. After five seconds, thedisplay goes out and the status symbol ofthe selected drive program appears.
In addition, the current drive program set-tings are displayed briefly in the multimediasystem display.
iIn a few countries, the ECO start/stopfunction is deactivated at the factory due tothe available fuel grade. In this case, theECO start/stop function is not available inany drive program, regardless of the displayin the multimedia system display.
132DYNAMIC SELECT button (all vehicles except Mercedes-AMG vehicles)
Driving and parking

Available drive programs:
CComfortComfortable and economi-cal driving characteristics
SSportSporty driving characteris-tics
IIndividualIndividual settings
Off-roadOptimal driving character-istics for easily negotiableoff-road terrain
EEconomyParticularly economicaldriving characteristics
Additional information for drive programs(Ypage 138).
You can also change gear yourself using thesteering wheel paddle shifters. For furtherinformation on the manual drive program(Ypage 140).
DYNAMIC SELECT controller
(Mercedes-AMG vehicles)
Use the DYNAMIC SELECT controller tochange the drive program. Depending on thedrive program selected the following vehiclecharacteristics will change:
Rthe drive
Rthe transmission management
RESP®
Rthe suspension (vehicles with AMG adaptivesport suspension system)
Rthe sound of the exhaust system
Rthe availability of the ECO start/stop func-tion
Rthe availability of gliding mode
Each time you start the engine with the Smart-Key or the Start/Stop button, drive programCis activated. For further information aboutstarting the engine, see (Ypage 126).
XTurn DYNAMIC SELECT controllerCasmany times as necessary until the desireddrive program is selected.The selected drive program appears in themultifunction display. After five seconds thedisplay goes out and the symbol of theselected drive program appears.
The drive program indicator on DYNAMICSELECT controllerClights up in red.
Available drive programs:
IIndividualIndividual settings
CComfortComfort-oriented, opti-mum-economy engine andtransmission settings
SSportSporty engine and trans-mission settings
S+Sport PlusParticularly sporty trans-mission settings
RaceMaximum sportiness andengine and transmissionsettings suitable for theracetrack
Additional information for drive programs(Ypage 138).
You can also change gear yourself using thesteering wheel paddle shifters. For furtherinformation on the manual drive program(Ypage 140).
DYNAMIC SELECT controller (Mercedes-AMG vehicles)133
Driving and parking
Z

Drive program S+ (Sport Plus)
Drive programS+is characterized by the fol-lowing:
Rthe vehicle exhibits particularly sporty driv-ing characteristics.
Rthe automatic transmission shifts up later.
Rthe fuel consumption possibly being higheras a result of the later automatic transmis-sion shift points.
Rthe suspension exhibits particularly stiffspringing and damping settings (vehicleswith AMG adaptive sport suspension sys-tem).
Rgliding mode is not available.
Rthe ECO start/stop function is not available.
Drive program RACE (vehicles with AMG
adaptive sport suspension system)
iThe RACE drive program may not be usedon normal roads. RACE must only be activa-ted and used on dedicated race circuits, noton public roads.
TheRACEdrive program is characterized bythe following:
Rthe vehicle exhibits driving characteristicssuitable for the racetrack.
Rall vehicle systems are set for maximumsportiness.
Rthe automatic transmission shifts up later.
Rthe fuel consumption possibly being higheras a result of the later automatic transmis-sion shift points.
Rthe suspension exhibits particularly stiffspringing and damping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is not available.
Manual gearshifting
General notes
You can change gear yourself using the steer-ing wheel paddle shifters. The transmissionmust be in position[to do this.
Depending on which steering wheel paddleshifter is pulled, the automatic transmissionimmediately shifts into the next gear down orup, if permitted.
Mercedes-AMG vehicles:to use manual shift-ing, you have two options:
Rtemporary setting
Rpermanent setting
If you activate manual gearshifting, the multi-function display will show the current gearinstead of transmission position[.
If manual gearshifting is deactivated, the gearswill be selected automatically.
Temporary setting
XTo activate:shift the DIRECT SELECT leverto position[.
XPull steering wheel paddle shifterCorD.
Temporary setting will be active for a certainamount of time. Under certain conditions theminimum amount of time is extended, e.g. inthe case of lateral acceleration, during anoverrun phase or when driving on steep ter-rain.
XTo deactivate:pull steering wheel paddleshifterDand hold it in place.
or
XUse the DIRECT SELECT lever to switch thetransmission position.
or
XAll vehicles (except Mercedes-AMG vehi-cles): use the DYNAMIC SELECT button tochange the drive program.
Mercedes-AMG vehicles: use the DYNAMICSELECT controller to change the drive pro-gram.
140Automatic transmission
Driving and pa rking

RActivate DSR. If this is not sufficient, brakegently. When doing so, make sure that thevehicle is facing in the direction of the lineof fall.
RCheck that the brakes are working normallyafter a long downhill stretch.
Off-road ABS is activated when the off-roadprogram is selected.
At speeds below 18 mph (30 km/h), the frontwheels lock cyclically during braking. The dig-ging-in effect achieved in the process reducesthe stopping distance on off-road terrain. Thesteerability of the vehicle is considerablyreduced if the wheels lock.
Driving systems
Cruise control
General notes
Cruise control maintains a constant roadspeed for you. It brakes automatically in orderto avoid exceeding the set speed. On long andsteep downhill gradients, especially if the vehi-cle is laden, you must select a low gear ingood time. You need to shift manually usingthe steering wheel paddle shifters beforehand.By doing so, you will make use of the brakingeffect of the engine. This relieves the load onthe brake system and prevents the brakesfrom overheating and wearing too quickly.
When the engine is running, you can use thecruise control lever to limit the speed to anyspeed between 20 mph (30 km/h) and thetechnically permitted maximum speed of thevehicle.
Use cruise control if road and traffic condi-tions make it appropriate to maintain a steadyspeed for a prolonged period.
The speed indicated in the speedometer maydiffer slightly from the speed stored.
Important safety notes
If you fail to adapt your driving style, cruisecontrol can neither reduce the risk of an acci-dent nor override the laws of physics. Cruisecontrol cannot take into account the road,traffic and weather conditions. Cruise controlis only an aid. You are responsible for the dis-tance to the vehicle in front, for vehicle speed,
for braking in good time and for staying in yourlane.
Do not use cruise control:
Rin road and traffic conditions which do notallow you to maintain a constant speed, e.g.in heavy traffic or on winding roads
Ron slippery road surfaces. Braking or accel-erating could cause the drive wheels to losetraction and the vehicle could then skid
Rin poor visibility, e.g. due to fog, heavy rainor snow
If there is a change of drivers, advise the newdriver of the speed stored.
Cruise control lever
CActivates or increases speed
DActivates or reduces speed