ESP MERCEDES-BENZ GLA 2019 Owner's Guide

ProblemPossible causes/consequences andPPSolutions
A side window cannotbe closed because it isblocked by objects, e.g.leaves in the windowguide.
XRemove the objects.
XClose the side window.
A side window cannotbe closed and you can-not see the cause.
If a side window is obstructed during closing and reopens againslightly:
XImmediately after the window blocks, pull the correspondingswitch again until the side window has closed.The side window is closed with increased force.
If a side window is obstructed again during closing and reopensagain slightly:
XImmediately after the window blocks, pull the correspondingswitch again until the side window has closed.The side window is closed without the automatic reversing fea-ture.
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 72) and replace it if neces-sary (Ypage 72).
Panorama roof with power tilt/slid-
ing panel
Important safety notes
In the following section, the term "sliding sun-roof" refers to the panorama roof with powertilt/sliding panel.
GWARNING
While opening and closing the sliding sun-
roof, body parts in close proximity could
become trapped. There is a risk of injury.
Make sure that no body parts are in close
proximity during the opening and closing
procedures.
If somebody becomes trapped:
Rrelease the switch immediately, or
Rduring automatic operation, push the
switch briefly in any direction
The opening or closing procedure will be
stopped.
GWARNING
If children operate the sliding sunroof they
could become trapped, particularly if they
are left unsupervised. There is a risk of
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle.
Never leave children unsupervised in the
vehicle.
GWARNING
At high speeds the raised sliding sunroof
automatically lowers slightly at the rear. This
could trap you or other persons. There is a
risk of injury. Make sure that nobody rea-
ches into the sweep of the sliding sunroof
whilst the vehicle is in motion.
If somebody becomes trapped, immediately
pull back the sliding sunroof switch. The
sliding sunroof lifts during opening.
Panorama roof with power tilt/sliding panel87
Opening and closing
Z

!Only open the sliding sunroof if it is free ofsnow and ice. Otherwise, malfunctions mayoccur.
Do not allow anything to protrude from thesliding sunroof. Otherwise, the seals couldbe damaged.
!The weather can change abruptly. It couldstart to rain or snow. Make sure that thesliding sunroof is closed when you leave thevehicle. The vehicle electronics can be dam-aged if water enters the vehicle interior.
iResonance noises can occur in addition tothe usual airflow noises when the slidingsunroof is open. They are caused by minorpressure fluctuations in the vehicle interior.Change the position of the sliding sunroof oropen a side window slightly to reduce oreliminate these noises.
Sliding sunroof reversing feature
In the following section, the term "sliding sun-roof" refers to the panorama roof with powertilt/sliding panel.
The sliding sunroof is equipped with an auto-matic reversing feature. If a solid object blocksor restricts the sliding sunroof during the clos-ing process, the sliding sunroof opens againautomatically. However, the automatic revers-ing feature is only an aid and does not relieveyou of the responsibility of paying attentionwhen closing the sliding sunroof.
GWARNING
The reverse function does not react in par-
ticular:
Rto soft, light and thin objects, e.g. fingers
Rover the last 1/6 in (4 mm) of the closing
path
Rwhile adjusting
Rwhen closing the sliding sunroof again
manually immediately after automatic
reversing
This means that the reversing feature can-
not prevent someone being trapped in these
situations. There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure.
If somebody becomes trapped:
Rrelease the button immediately, or
Rbriefly push the button in any direction
during automatic closing.
The closing process is stopped.
GWARNING
If you close the sliding sunroof again imme-
diately after it has been blocked or reset,
the sliding sunroof closes with increased
force.
Parts of the body could be trapped in the
closing area in the process. There is a risk of
injury or becoming trapped.
Make sure that no parts of the body are in
the closing area.
If somebody becomes trapped:
Rrelease the button immediately, or
Rbriefly push the button in any direction
during automatic closing.
The closing process is stopped.
Operating the panorama roof with
power tilt/sliding panel
Opening and closing
CTo raise
DTo open

XTurn the SmartKey to positionGorHinthe ignition lock (Ypage 125).
XPress or pull theWswitch in the corre-sponding direction.
If you press/pull theWswitch beyond thepoint of resistance, automatic operation isstarted in the corresponding direction. Youcan stop automatic operation by pressing/pulling the switch again.
After opening the sliding sunroof, the rollersunblind closes slightly automatically. Thisreduces drafts in the vehicle interior.
If the sliding sunroof is raised at the rear, itlowers slightly automatically at higher speeds.The noise level in the vehicle interior isreduced as a result.
At low speeds it raises again automatically.
You can also temporarily deactivate automaticlowering. To do so, press theWswitch. Thesliding sunroof raises again automatically.
You can continue to operate the sliding sun-roof after switching off the engine or removingthe SmartKey from the ignition lock. This func-tion remains active for five minutes or untilyou open a front door.
The sliding sunroof cannot be opened if a roofcarrier is installed. In order to allow ventilationof the vehicle interior, you can raise the slidingsunroof.
If contact is made with a roof carrier approvedby Mercedes-Benz, the sliding sunroof lowersslightly but remains raised at the rear.
Rain-closing feature
The rain-closing feature is only available forvehicles with a rain sensor.
When the SmartKey is in positionZin theignition lock or is removed, the sliding sunroofcloses automatically:
Rif it starts to rain.
Rat extreme outside temperatures.
Rafter six hours.
Rif there is a malfunction in the power supply.
The panorama roof with power tilt/slidingpanel remains raised at the rear in order toallow ventilation of the vehicle interior.
If the panorama roof with power tilt/slidingpanel is obstructed while being closed by therain-closing feature, it opens again slightly.The rain-closing feature is then deactivated.
The panorama roof with power tilt/slidingpanel does not close if:
Rit is raised at the rear.
Rit is blocked.
Rno rain is falling on the area of the wind-shield being monitored by the rain sensor. Ifthe vehicle, for example, is under a bridge orin a carport, the field of the sensor may becovered.
Operating the roller sunblind for the
panorama roof with power tilt/slid-
ing panel
Important safety notes
GWARNING
Parts of the body could become trapped
between the roller sunblind and frame or
sliding sunroof during automatic opening or
closing. There is a risk of injury.
When opening or closing, make sure that no
body parts are in the sweep of the roller
sunblind.
If somebody becomes trapped:
Rrelease the switch immediately, or
Rduring automatic operation, push the
switch briefly in any direction
The opening or closing procedure will be
stopped.
The roller sunblind shields the vehicle interiorfrom sunlight. The roller sunblind can only beopened and closed when the panorama roofwith power tilt/sliding panel is closed.
Roller sunblind reversing feature
The roller sunblind is equipped with an auto-matic reversing feature. If a solid object blocksor restricts the roller sunblind during the clos-ing process, the roller sunblind opens againautomatically. The automatic reversing featureis only an aid and is not a substitute for yourattentiveness when closing the roller sunblind.
Panorama roof with power tilt/sliding panel89
Opening and closing
Z

daytime running lamps or low-beam head-lamps go out after 3 minutes.
When the engine is running, the vehicle is sta-tionary and in bright ambient light: if you turnthe light switch to the`position, the day-time running lamps and parking lamps turn on.
If the engine is running and you turn the lightswitch to theXposition, the manual set-tings take precedence over the daytime run-ning lamps.
USA only:
The daytime running lamps improve the visibil-ity of your vehicle during the day. To do this,the daytime running lamps function must beswitched on using the on-board computer(Ypage 199).
If the engine is running and you turn the lightswitch to the`orXposition, the man-ual settings take precedence over the daytimerunning lamps.
Low-beam headlamps
Even if the light sensor does not detect that itis dark, the parking lamps and low-beam head-lamps switch on when the ignition is switchedon and the light switch is set to theXposi-tion. This is a particularly useful function in theevent of rain and fog.
XTo switch on the low-beam headlamps:turn the SmartKey to positionHin the igni-tion lock or start the engine.
XTurn the light switch toX.The greenXindicator lamp in the instru-ment cluster lights up.
Front fog lamps
In conditions where visibility is poor due tofog, snow or rain, the fog lamps improve visi-bility as well as making it easier for other roadusers to see you. They can be operatedtogether with the parking lamps or togetherwith the parking lamps and low-beam head-lamps.
XTo switch on the fog lamps:turn theSmartKey to positionHin the ignition lockor start the engine.
XTurn the light switch toXorX.
XPress theZbutton.The greenZindicator lamp in the instru-ment cluster lights up.
XTo switch off the fog lamps:press theZbutton.The greenZindicator lamp in the instru-ment cluster goes out.
Rear fog lamp
The rear fog lamp improves visibility of yourvehicle for the traffic behind in the event ofthick fog. Please take note of the country-spe-cific regulations for the use of rear fog lamps.
XTo switch on the rear fog lamp:turn theSmartKey in the ignition lock to positionHor start the engine.
XTurn the light switch toXorX.
XPress the^button.The yellow^indicator lamp in the instru-ment cluster lights up.
XTo switch off the rear fog lamp:press the^button.The yellow^indicator lamp in the instru-ment cluster goes out.
Parking lamps
!If the battery charge is very low, the park-ing lamps or standing lamps are automati-cally switched off to enable the next enginestart. Always park your vehicle safely and ina well lit area, in accordance with the rele-vant legal stipulations. Avoid using the`parking lamps over a period of severalhours. If possible, switch on the right-handdor left-handcstanding lamps.
XTo switch on:turn the light switch to`.The green`indicator lamp in the instru-ment cluster lights up.
Standing lamps
Switching on the standing lamps ensures thecorresponding side of the vehicle is illumina-ted.
XTo switch on the standing lamps:theSmartKey is not in the ignition lock or it is inpositionZin the ignition lock.
XTurn the light switch toc(left-hand sideof the vehicle) ord(right-hand side ofthe vehicle).
Exterior lighting103
Lights and windshield wipers
Z

It is possible to make use of the residual heatof the engine to continue heating the vehiclefor approximately 30 minutes after the enginehas been switched off. The heating timedepends on the set interior temperature.
iThe blower will run at a low speed regard-less of the airflow setting.
iIf you activate the residual heat function athigh temperatures, only the ventilation willbe activated. The blower runs at mediumspeed.
iYou cannot use the ventilation to cool thevehicle interior to a temperature lower thanthe outside temperature.
Activating/deactivating
XTurn the SmartKey to positionZin the igni-tion lock or remove it (Ypage 125).
XPress theKbutton.The indicator lamp in theKbutton lightsup or goes out.
The indicator lamp in the button indicatesthat the respective function is activated.
iResidual heat is deactivated automatically:
Rafter approximately 30 minutes
Rwhen the ignition is switched on
Rif the battery voltage drops
Air vents
Important safety notes
GWARNING
Very hot or very cold air can flow from the
air vents. This could result in burns or frost-
bite in the immediate vicinity of the air
vents. There is a risk of injury.
Make sure that all vehicle occupants always
maintain a sufficient distance to the air out-
lets. If necessary, redirect the airflow to
another area of the vehicle interior.
In order to ensure the direct flow of fresh airthrough the air vents into the vehicle interior,please observe the following notes:
Rkeep the air inlet between the windshieldand the hood free of blockages, such as ice,snow or leaves.
Rnever cover the air vents or air intake grillesin the vehicle interior.
iFor optimal climate control in the vehicle,open the air vents completely and set theadjusters to the central position.
Setting the air vents
CSide window defroster vent
DSide air vent
ISide air vent open
JSide air vent closed
XTo open a side air vent:turn the adjusterin side air ventDto the left in positionI.
XTo close a side air vent:turn the adjusterin side air ventDclockwise as far as it willgo to positionJ.
iThe center and rear air vents are adjustedin the same way.
Air vents123
Climate control
Z

There is a risk of fire and an accident.
Release the parking brake fully before driv-
ing off.
!Do not warm up the engine while station-ary. Pull away immediately. Avoid highengine speeds and full throttle until theengine has reached its operating tempera-ture.
In vehicles with automatic transmission,engage positions P and R only when thevehicle is stationary.
Where possible, avoid spinning the drivewheels when pulling away on slippery roads.You could otherwise damage the drive train.
!Mercedes-AMG vehicles:avoid full-loadoperation and engine speeds greater than5000 rpm when the engine is cold. Thishelps to protect the engine and avoidsuncomfortable driving.
Key positions
SmartKey
ZTo remove the SmartKey
(shift the transmission to position])
GPower supply for some consumers, suchas the windshield wipers
HIgnition (power supply for all consumers)and drive position
ITo start the engine
iThe SmartKey can be turned in the ignitionlock even if it is not the correct SmartKeyfor the vehicle. The ignition is not switchedon. The engine cannot be started.
Start/Stop button
General notes
Vehicles with KEYLESS-GO are equipped withSmartKeys featuring the integrated KEYLESS-GO function and a detachable Start/Stop but-ton.
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,when starting the engine.
When you insert the Start/Stop button intothe ignition lock, the system needs approx-imately two seconds recognition time. You canthen use the Start/Stop button.
Pressing the Start/Stop button several timesin succession corresponds to the differentSmartKey positions in the ignition lock. This isonly the case if you are not depressing thebrake pedal.
If you depress the brake pedal and press theStart/Stop button, the engine starts immedi-ately.
To start the vehicle without actively using theSmartKey:
Rthe Start/Stop button must be inserted inthe ignition lock
Rthe SmartKey must be in the vehicle
Rthe vehicle must not be locked with theSmartKey or KEYLESS-GO (Ypage 70)
Do not keep the KEYLESS-GO key:
Rwith electronic devices, e.g. a mobile phoneor another SmartKey.
Rwith metallic objects, e.g. coins or metalfoil.
Rinside metallic objects, e.g. a metal case.
This can affect the functionality of KEYLESS-GO.
If you lock the vehicle with the SmartKeyremote control or with KEYLESS-GO, after ashort time:
Ryou will not be able to switch on the ignitionwith the Start/Stop button.
Ryou will no longer be able to start the enginewith the Start/Stop button until the vehicleis unlocked again.
If you lock the vehicle centrally using the but-ton on the front door (Ypage 75), you cancontinue to start the engine with the Start/Stop button.
Driving125
Driving and parking
Z

Problems with the engine
ProblemPossible causes/consequences andPPSolutions
The engine does notstart.The HOLD function or Active Distance Assist DISTRONIC is activa-ted.
XDeactivate the HOLD function (Ypage 166) or Active DistanceAssist DISTRONIC (Ypage 163).
XTry to start the engine again.
The engine does notstart. The starter motorcan be heard.
RThere is a malfunction in the engine electronics.
RThere is a malfunction in the fuel supply.
Before attempting to start the engine again:
XTurn the SmartKey back to positionZin the ignition lock.
or
XPress the Start/Stop button repeatedly until all indicator lamps inthe instrument cluster go out.
XTry to start the engine again. Avoid excessively long and frequentattempts to start the engine as these will drain the battery.
If the engine does not start after several attempts:
XConsult a qualified specialist workshop.
The engine does notstart. You cannot hearthe starter motor.
The on-board voltage is too low because the battery is too weak ordischarged.
XJump-start the vehicle (Ypage 295).
If the engine does not start despite attempts to jump-start it:
XConsult a qualified specialist workshop.
The starter motor was exposed to a thermal load that was too high.
XAllow the starter motor to cool down for approximately twominutes.
XTry to start the engine again.
If the engine still does not start:
XConsult a qualified specialist workshop.
Driving131
Driving and parking
Z

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

Transmission positions
EPark position
This prevents the vehicle from roll-ing away when stopped.
Only shift the transmission to posi-tion]when the vehicle is station-ary. The parking lock should not beused as a brake when parking.Always apply the electronic parkingbrake in addition to the parking lockin order to secure the vehicle.
In the event of a malfunction of thevehicle's electronics, the transmis-sion may lock in position]. Havethe vehicle electronics checkedimmediately at a qualified specialistworkshop.
Park position]is automaticallyengaged if:
Ryou switch off the engine usingthe SmartKey and remove theSmartKey
Ryou switch off the engine usingthe SmartKey or using the Start/Stop button and open the driver'sdoor or front-passenger door
Ryou open the driver's door whenthe vehicle is stationary or whendriving at a very low speed andthe transmission is in position[or^
FReverse gear
Only shift the transmission intoposition^when the vehicle is sta-tionary.
DNeutral
Do not shift the transmission to\\while driving. The automatic trans-mission could otherwise be dam-aged.
No power is transmitted from theengine to the drive wheels.
Releasing the brakes will allow youto move the vehicle freely, e.g. topush it or tow it.
If ESP®is deactivated or faulty: shiftthe transmission to position\\ifthe vehicle is in danger of skidding,e.g. on icy roads.
If you switch the engine off with thetransmission in position^or[,the automatic transmission shifts to\\automatically.
!Coasting in neutral\\maycause damage to the drive train.
:Drive
The automatic transmissionchanges gear automatically. Allforward gears are available.
Driving tips
Changing gear
The automatic transmission shifts through theindividual gears automatically when it is intransmission position[. This automatic gearshifting behavior is determined by:
Rthe selected drive program
Rthe position of the accelerator pedal
Rthe road speed
Accelerator pedal position
Your style of driving influences how the auto-matic transmission shifts gear:
Rlittle throttle: early upshifts
Rmore throttle: late upshifts
Automatic transmission137
Driving an d parking
Z

Rthe availability of the ECO start/stop func-tion
Rthe climate control
Information about configuring drive programIwith the multimedia system can be found inthe Digital Operator's Manual.
iTo permanently select the gears in driveprogramIusing the steering wheel paddleshifters, select theM(manual) setting forthe drive.
Offroad drive program
TheOff-roaddrive program is characterizedby the following:
Rthe vehicle exhibits optimal driving charac-teristics on easily negotiable off-road ter-rain.
Drive program E (Economy)
Drive programEis characterized by the follow-ing:
Rcomfort-oriented engine settings.
Roptimal fuel consumption resulting from theautomatic transmission shifting up sooner.
Rthe vehicle pulls away more gently inforward and reverse gears, unless the accel-erator pedal is depressed fully.
Rthe vehicle has improved driving stability,for example on slippery road surfaces.
Rthe automatic transmission shifting upsooner. This results in the vehicle beingdriven at lower engine speeds and thewheels being less likely to spin.
Rgliding mode is activated automaticallywhen engine-internal conditions are fulfilledand the accelerator is not depressed. At thesame time the transmission’s clutch opensand the vehicle rolls freely using its kineticenergy. As a result great distances can becompleted without the engine brake andfuel consumption reduced.
iThe availability of gliding mode depends onvarious factors, including the following:
Rthe engine and transmission temperature
Rthe downhill gradient
Rthe vehicle speed
Rperforming regular adaptation functions
When you depress the brake pedal, glidingmode is deactivated, depending on pedalpressure.
When you activate cruise control or ActiveDistance Assist DISTRONIC, gliding mode isnot available.
Mercedes-AMG vehicles
Drive program I (Individual)
In drive programIthe following properties ofthe drive program can be selected:
Rthe drive (engine management)
Rthe transmission management
Rthe suspension (vehicles with AMG adaptivesport suspension system)
RESP®
Information about configuring drive programIwith the multimedia system can be found inthe Digital Operator's Manual.
Drive program C (Comfort)
Drive programCis characterized by the follow-ing:
Rthe vehicle delivers comfortable, economicalhandling characteristics.
Rthe vehicle pulls away more gently inforward and reverse gears, unless the accel-erator pedal is depressed fully.
Rthe vehicle has improved driving stability,for example on slippery road surfaces.
Roptimal fuel consumption resulting from theautomatic transmission shifting up sooner.The vehicle is driven in the low engine speedrange and the wheels are less likely to spin.
Rgliding mode is available.
Rthe ECO start/stop function is available.
Drive program S (Sport)
Drive programSis characterized by the follow-ing:
Rthe vehicle exhibits sporty driving character-istics.
Rthe automatic transmission shifts up later.The fuel consumption possibly being higheras a result of the later automatic transmis-sion shift points.
Rthe suspension exhibits stiff springing anddamping settings (vehicles with AIR adaptivesport suspension system).
Rgliding mode is not available.
Rthe ECO start/stop function is not available.
Automatic transmission139
Driving an d parking
Z