MERCEDES-BENZ GLA 2021 Owners Manual

Warning/indicatorlampPossiblecauses/consequencesand0050SolutionsAdjust the tire pressure if necessary.Stop the vehicle in accordance with the traffic conditions.Check the tire pressure and the tires.Display messages and warning/indicator lamps369

1,2,3...
4MATIC ...................................................... 151
Function ............................................... 151
12Vbattery see Battery (vehicle)
12Vsocket see Socket (12 V)
115Vsocket see Socket (115 V)
360

AdaptiveHighbeamAssistFunction ............................................... 117
Switching on/off .................................. 118
Additives .................................................. 302
Engine oil ............................................ 302
Fuel ..................................................... 302
Additives(engineoil) see Additives
Additives(fuel) see Fuel
Adjustablecargocompartmentfloor .... 107
After-salesservicecenter see ASSYST PLUS
Airbag Reduced protection ............................... 39
Airconditioningmenu Calling up ............................................ 129
Airdistribution Setting (MBUX multimedia system) ..... 129
Airinlet see Air-water duct
Airpressure see Tire pressureAirvents ................................................... 130
Adjusting (front) .................................. 130
Adjusting (rear) .................................... 131
Airvents see Air vents
Air-recirculationmode ............................ 130
Air-waterduct .......................................... 235
Keeping free ........................................ 235
Airbag ......................................................... 37
Activation .............................................. 32
Front airbag (driver, front passenger) .... 37
Installation locations ............................. 37
Knee airbag ........................................... 37
Overview ............................................... 37
PASSENGER AIR BAG indicator lamp ..... 42 Protection .............................................. 38
Side airbag ............................................ 37
Window curtain airbag ........................... 37
Alarm see Panic alarm
Alarmsystem see ATA (anti-theft alarm system)All-wheeldrivesee 4MATIC
Ambientlighting Setting (multimedia system) ................ 119
Animals Pets in the vehicle ................................. 59
Anti-lockbrakingsystem see ABS (Anti-lock Braking System)
Anti-skidchains see Snow chains
Anti-theftprotection Immobilizer ............................................ 80
Anticipatoryoccupantprotection see PRE-SAFE

Regular maintenance work .................. 229Special service requirements .............. 229
ATA(anti-theftalarmsystem) .................. 80
Activating/deactivating the interior
motion sensor ....................................... 82
Arming/disarming the tow-away
alarm ..................................................... 82
Deactivating the alarm ........................... 81
Function ................................................ 80
Function of the interior motion sensor .. 82
The tow-away alarm function ................. 81
ATTENTIONASSIST .......................... 199, 200
Function .............................................. 199
Setting ................................................. 200 System limitations ............................... 199
Attentionassistant see ATTENTION ASSIST
AuthorizedMercedes-BenzCenter see Qualified specialist workshop
Authorizedworkshop see Qualified specialist workshop
Automaticcarwashmode Activating ............................................ 237Automaticdistancecontrolsee Active Distance Assist DISTRONIC
Automaticdrivinglights .......................... 115
Automaticenginestart(ECOstart/
stopfunction) .......................................... 142
Automaticenginestop(ECOstart/
stopfunction) .......................................... 142
Automaticfrontpassengerfrontair

Notes (starting assistance and
charging) ............................................. 253
Replacing ............................................ 256
Starting assistance .............................. 255
Belt see Seat belt
BlindSpotAssist ..................................... 201
Activating/deactivating ....................... 203
Function .............................................. 201
System limitations ............................... 201
BrakeAssistSystem see BAS (Brake Assist System)
Brakefluid Notes .................................................. 303
Brakeforcedistribution EBD (electronic brake force distribu

Tailpipes .............................................. 239
Washing by hand ................................. 238 Wheels/rims ....................................... 239
Windows .............................................. 239
Wiper blades ....................................... 239
Cargocompartmentcover Removing/installing ............................ 104
Cargocompartmentfloor Adjustable ........................................... 107
Cargotie-downrings ............................... 104
Carpet(Care) ............................................ 240
Changeofaddress .................................... 20
Changeofownership ................................ 20
Changingawheel Preparation ......................................... 288Raising the vehicle .............................. 288
Changingawheel see Emergency spare wheel
Changinggears ........................................ 148
Manually .............................................. 148
Changinghubcaps ................................. 288Charging
Battery (vehicle) .................................. 255
USB port .............................................. 110
Childsafetylock Rear doors ............................................. 57
Rear side windows ................................. 59
Childseat Attaching (notes) ................................... 50
Basic instructions .................................. 46
Front-passenger seat (notes) ................. 56 LATCH-type (ISOFIX) (installing) ............. 51
Notes on risks and dangers ................... 47
Securing on the front passenger seat .... 56
Securing on the rear seat ...................... 54
Top Tether .............................................. 53
Children Avoiding dangers in the vehicle ............. 47
Basic instructions .................................. 46
Special seat belt retractor ..................... 50
Chock ....................................................... 287
Storage location .................................. 287
Chock see ChockCleaningsee Care
Climatecontrol Activating/deactivating ....................... 128
Activating/deactivating the A/C
function (control panel) ....................... 128
Activating/deactivating the A/C
function (MBUX multimedia system) .... 129
Activating/deactivating the synchro

Removing condensation from the
windows .............................................. 130
Residual heat ....................................... 130
Setting (MBUX multimedia system) ..... 129
Ventilating the vehicle (convenience
opening) ................................................. 74
Coathook ................................................. 105
Coathookonthetailgate ....................... 105
Cockpit ......................................................... 6
Overview ................................................. 6
Coffeecupsymbol see ATTENTION ASSIST
Collisiondetection(parkedvehicle) ...... 160
Combinationswitch ................................. 115
Computer see On-board computer
Connectingtheparcelnet ...................... 106
Convenienceclosingfeature .................... 75
Convenienceopening ................................ 74
Coolant(engine) Capacity .............................................. 304
Check level .......................................... 234Notes .................................................. 303
Copyrights License .................................................. 29
Trademarks ............................................ 30
Corneringlight ......................................... 116
CrossTrafficAlert ................................... 199
CrosswindAssist Function/notes ................................... 166
Cruisecontrol .......................................... 171
Buttons ................................................ 172 Calling up a speed ............................... 172
Function ............................................... 171
Requirements: ..................................... 172
Selecting .............................................. 172
Setting a speed .................................... 172
Storing a speed .................................... 172
Switching off ........................................ 172
Switching on ........................................ 172
System limitations ............................... 171
CustomerAssistanceCenter(CAC) ......... 24
CustomerRelationsDepartment ............. 24D
Dashboard see Cockpit
Dataacquisition Vehicle .................................................. 26
Datastorage Electronic control units ......................... 26
Online services ...................................... 28
Vehicle .................................................. 26
Deactivatingthealarm(ATA) .................... 81
Dealership see Qualified specialist workshop
Declarationofconformity Wireless vehicle components ................ 22
Decorativefoil(cleaninginstructions)
 ................................................................... 238
Definitions(tiresandloading) ................ 281
Detectinginattentiveness see ATTENTION ASSIST
Diagnosticsconnection ............................ 23
Dinghytowing see Tow-bar systemIndex375

DIRECTSELECTlever............................... 146
Engaging drive position ....................... 148
Engaging neutral .................................. 147
Engaging park position ........................ 147
Engaging park position automatically .. 147
Engaging reverse gear ......................... 147
Function .............................................. 146
Display(Care) .......................................... 240
Display(MBUXmultimediasystem) Home screen ....................................... 212
Display(multimediasystem) .................. 212
Operating ............................................. 212
Display(on-boardcomputer) Displays on the multifunction display .. 210
Displaymessage ..................................... 309
Calling up (on-board computer) ........... 309
Notes .................................................. 309
Displaymessages 00B2 - - - mph ...................................... 341

00B3 Engine Oil Pressure Stop
Switch Off Engine ................................ 355
00B3 Engine Oil Reduce Oil Level ........ 354
0075 Front Left Malfunction Service
Required (example) .............................. 310
00D4 Fuel Level Low ............................ 323
00D4 Gas Cap Loose ........................... 323
0025 Inoperative See Operator's
Manual ................................................ 343
00E5 Inoperative See Operator's
Manual ................................................ 344
007A Inoperative See Operator's
Manual ................................................ 345
0053 Inoperative ................................. 346
î Inoperative ................................. 339
: Intell. Light System Inoperative .. 316

Active Blind Spot Assist Currently
Unavailable See Operator's Manual ..... 336
Active Blind Spot Assist Inoperative .... 336
Active Brake Assist Functions Cur