2021 Mercedes-Benz GLA Owner's Manual
Year:
2021
Make:
Mercedes-Benz
Model:
GLA
Rating:
Table of Contents
Cockpit
8
Indicator and warning lamps (standard)
12
Overhead control panel
14
Door control panel and seat adjustment
16
Protecting the environment
20
Mercedes-Benz GenuineParts
20
Vehicle operation outside the USA or Canada
22
Maintenance
22
Roadside Assistance
22
Change of address or change of ownership
22
Possible danger due to substances hazardous to health
23
Operating safety
23
Declaration of conformity for wireless vehicle components
24
Diagnostics connection
25
Qualified specialist workshop
25
Correct use of the vehicle
26
Sport Utility Vehicle
26
Notes for persons with electronic medical aids
26
Problems with your vehicle
26
Reporting safety defects
27
Limited Warranty
28
Electronic control units
28
Online services
30
MBUX multimedia system/Mercedes me connect
30
Free and open source software
31
Protection provided by the restraint system
33
Reduced restraint system protection
33
Restraint system functionality
33
Malfunctioning restraint system
34
Protection provided by the seat belt
35
Limitations of the protection provided by the seat belt
36
Fastening seat belts
37
Seat belt adjustment function
38
Releasing seat belts
38
Activating/deactivating seat belt adjustment via the multimedia system
39
Overview of airbags
39
Protection provided by the airbags
40
Limited protection provided by airbags
41
PRE-SAFE®(anticipatory occupant protection)
46
Reversing the PRE-SAFE®system measures
47
Function of PRE-SAFE®PLUS (anticipatory occupant protection plus)
47
Always observe when children are traveling in the vehicle
48
Detecting risks, avoiding danger
49
Overview of suitable seats in the vehicle for installing a child restraint system
52
Activating or deactivating the child seat safety feature of the seat belt
52
Installing a LATCH-type (ISOFIX) child restraint system on the rear seat
53
Securing a Top Tether
55
Securing the child restraint system with the seat belt
56
Child safety locks
59
Overview of SmartKey functions
62
Activating/deactivating the acoustic locking verification signal
63
Activating/deactivating the panic alarm
63
Changing the unlocking settings
63
Deactivating the SmartKey functions
63
Removing/inserting the emergency key
64
Replacing the SmartKey battery
64
Unlocking and opening doors from the inside
65
Centrally locking and unlocking the vehicle from the inside
66
Locking/unlocking the vehicle with KEYLESS-GO
66
Problems with KEYLESS-GO
67
Activating/deactivating the automatic locking feature
67
Opening the tailgate
69
Closing the tailgate
70
HANDS-FREE ACCESS function
73
Limiting the opening angle of the tailgate
74
Opening and closing the side windows
75
Convenience opening (ventilating the vehicle before starting a journey)
76
Convenience closing (closing the vehicle from outside)
77
Opening and closing the sliding sunroof
78
Automatic functions of the sliding sunroof
81
Function of the immobilizer
82
ATA (anti-theft alarm system)
82
Function of the tow-away alarm
83
Arming/disarming the tow-away alarm
84
Function of the interior motion sensor
84
Adjusting the front seat mechanically (without Seat Comfort Package)
87
Adjusting the front seat mechanically (with Seat Comfort Package)
89
Adjusting the front seat electrically
89
Adjusting the 4-way lumbar support
90
Adjusting rear seats mechanically
90
Adjusting the rear seat backrests mechanically
91
Head restraints
92
Configuring the seat settings
94
Selecting the massage program for the front seats
94
Resetting seat settings
94
Switching the seat heating on/off
95
Adjusting the steering wheel mechanically
96
Using the easy entry and exit feature
97
Setting the easy entry and exit feature
98
Notes on loading the vehicle
100
Stowage spaces in the vehicle interior
102
Through-loading feature in the rear bench seat (EASY-PACK Quickfold)
102
Cargo compartment cover
106
Overview of the tie-down eyes
106
Overview of bag hooks
107
Overview of clothes hooks on the tailgate
107
Attaching the parcel net
108
Adjustable cargo compartment floor
109
Using the 12 V socket
111
Using the 115 V socket in the rear passenger compartment
111
Notes on wirelessly charging the mobile phone
112
Wirelessly charging a mobile phone
114
Information about lighting systems and your responsibility
116
Light switch
116
Operating the combination switch for the lights
117
Activating/deactivating the hazard warning lights
118
Cornering light
118
Adaptive Highbeam Assist
119
Setting the exterior lighting switch-off delay time
120
Adjusting the interior lighting
121
Adjusting the ambient lighting
121
Switching the windshield wipers on/off
122
Switching the rear window wiper on/off
123
Changing the windshield wiper blades
123
Operating the outside mirrors
126
Automatic anti-glare mirrors function
127
Front-passenger outside mirror parking position function
128
Storing the parking position of the front-passenger outside mirror using reverse gear
129
Notes on climate control
130
Switching climate control on/off
130
Switching the A/C function on or off via the control panel
130
Calling up the air conditioning menu
131
Activating/deactivating the A/C function via the multimedia system
131
Setting climate control to automatic mode
131
Setting the air distribution
131
Activating/deactivating the climate control synchronization function via the control panel
131
Activating/deactivating the climate control synchronization function via the multimedia system
131
Removing condensation from the windows
132
Switching air-recirculation mode on/off
132
Switching the residual heat on/off (Canada)
132
Notes on Mercedes-AMG vehicles
134
Switching on the power supply or the ignition (without engine start)
134
Starting the vehicle
135
Starting the vehicle via Remote Online services
137
Breaking-in notes
138
Notes on driving
138
Notes on off-road driving
141
ECO start/stop function
144
Function of the DYNAMIC SELECT switch
146
Notes on the roof load display
146
Selecting the drive program
146
DIRECT SELECT lever
148
Manual gearshifting
150
Gearshift recommendation
151
Using kickdown
151
Glide mode function
151
Problems with the transmission
153
Parking the vehicle
156
Garage door opener
157
Electric parking brake
160
Information on collision detection on a parked vehicle
162
Notes on parking the vehicle for an extended period
162
Driving systems and your responsibility
163
Information on vehicle sensors and cameras
164
Overview of driving systems and driving safety systems
164
Function of ABS
165
Functions of Off-road ABS
165
Function of BAS
165
Functions of ESP®
166
Activating/deactivating ESP®(Electronic Stability Program)
167
Function of ESP®Crosswind Assist
168
Function of EBD
168
Function of STEER CONTROL
168
Function of Active Brake Assist
168
Setting Active Brake Assist
173
Speed control cruise control
173
DSR (Downhill Speed Regulation)
175
Active Distance Assist DISTRONIC
176
Function of Active Speed Limit Assist
180
Active Steering Assist
181
Function of Active Emergency Stop Assist
183
Function of Hill Start Assist
184
HOLD function
184
Start-off assist
185
Parking Assist PARKTRONIC
186
Reversing camera
191
360° camera
193
Active Parking Assist
196
ATTENTION ASSIST
201
Blind Spot Assist and Active Blind Spot Assist with exit warning
203
Active Lane Keeping Assist
205
Notes on the Instrument Display and on-board computer
209
Instrument Display overview
210
Overview of the buttons on the steering wheel
211
Operating the on-board computer
211
Notes on the MBUX multimedia system
213
Overview of the MBUX multimedia system
213
Home screen overview
214
Overview of the system settings menu
216
Information on important system updates
217
Information on the Mercedes-Benz emergency call system
223
Overview of the Mercedes-Benz emergency call system
224
Triggering an automatic Mercedes‑Benz emergency call
224
Triggering a manual Mercedes-Benz emergency call
225
Overview of the symbols and functions in the media menu
227
Authorizing a Bluetooth®audio device for media playback
228
Function of the ASSYST PLUS service interval display
231
Displaying the service due date
231
Information on regular maintenance work
231
Special service requirements
231
Opening/closing the hood
232
Engine oil
234
Checking coolant level
236
Adding washer fluid to the windshield washer system
236
Notes on washing the vehicle in a car wash
237
Activating/deactivating automatic car wash mode
239
Notes on using a power washer
239
Washing the vehicle by hand
240
Notes on paintwork/matte finish paintwork care
240
Notes on cleaning decorative foils
240
Notes on care of vehicle parts
241
Removing the safety vest
245
Warning triangle
245
First-aid kit (soft-sided) overview
246
Notes in the event of a flat tire
247
Notes on MOExtended tires (run-flat tires)
248
TIREFIT kit storage location
249
Notes on the 12 V battery
253
Notes on starting assistance and charging the 12 V battery
255
Starting assistance and charging the 12 V battery
257
Permitted towing methods
258
Towing the vehicle with both axles on the ground
259
Loading the vehicle for transport
260
Towing eye storage location
262
Installing the towing eye
262
Notes on electrical fuses
262
Opening and closing the fuse box in the engine compartment
263
Opening and closing the fuse box in the front passenger footwell
264
Notes on noise or unusual handling characteristics
266
Notes on regularly inspecting wheels and tires
266
Notes on tire pressure
267
Tire pressure table
269
Checking tire pressures manually
270
Tire pressure monitoring system
270
Notes on Tire and Loading Information placard
274
Steps for Determining Correct Load Limit
275
Overview of tire labeling
278
Tire Quality Grading
278
DOT, Tire Identification Number (TIN)
279
Information on the maximum tire load
280
Specifications for maximum tire pressure
280
Information on tire characteristics
281
Tire size designation, load-bearing capacity, speed rating and load index
281
Notes on selecting, installing and replacing tires
286
Notes on rotating wheels
289
Notes on storing wheels
289
Overview of the tire-change tool kit
289
Preparing the vehicle for a wheel change
290
Removing and installing hub caps
290
Raising the vehicle when changing a wheel
290
Removing a wheel
292
Mounting a new wheel
293
Notes on the emergency spare wheel
295
Two-way radios
298
Notes on operating fluids
301
Fuel
303
Engine oil
304
Notes on brake fluid
305
Coolant
305
Notes on windshield washer fluid
306
Vehicle dimensions
308
Weights and loads
309
Introduction
311
Occupant safety
312
SmartKey
315
Lights
317
Vehicle
319
Engine
323
Transmission
325
Brakes
330
Driving systems
335
Driving safety systems
344
Mercedes me connect
348
Battery
349
Tire pressure monitor
351
Tire pressure loss warning system
354
Overview of indicator and warning lamps
358
Occupant safety
359
Vehicle
361
Engine
361
Brakes
365
Driving systems
367
Driving safety systems
367
Tire pressure monitor
370
Index
372
2021 Mercedes-Benz GLA Overview
Introduction
The 2021 Mercedes-Benz GLA combines luxury, performance, and versatility in a stylish compact SUV. As the smallest SUV in the Mercedes-Benz lineup, it boasts a bold design, advanced technology, and a spacious interior that caters to both urban lifestyles and adventurous journeys. With its raised stance and modern aesthetics, the GLA is designed to turn heads while providing a comfortable driving experience.
Powertrains
Under the hood, the 2021 GLA offers impressive powertrain options. The base model is equipped with a 2.0-liter inline-4 turbocharged engine, producing 221 horsepower and 258 lb-ft of torque. Paired with an 8-speed dual-clutch automatic transmission, it delivers quick shifts and smooth acceleration. For those seeking enhanced performance, the AMG GLA 35 variant features a more powerful version of the same engine, pushing the output to 302 horsepower. Both models come with the option of Mercedes’ 4MATIC all-wheel drive, ensuring superior traction and control in various driving conditions.
Trims
The 2021 GLA is available in multiple trim levels, catering to diverse preferences and needs. The GLA 250 serves as the entry-level trim, packed with premium features such as a 7-inch touchscreen infotainment system, dual-zone automatic climate control, and a handcraft leather-wrapped steering wheel. Stepping up to the AMG GLA 35 adds sporty enhancements, including AMG-tuned suspension, unique exterior accents, and exclusive interior finishes.
Features
This compact SUV is equipped with a plethora of advanced features designed for comfort and convenience. Notable highlights include the MBUX infotainment system with voice recognition, optional augmented reality navigation, and a high-quality sound system. Safety is prioritized with state-of-the-art driver assistance technologies, such as Active Brake Assist and Blind Spot Assist, ensuring peace of mind on every drive.
Owners Manual
Each 2021 GLA comes with a comprehensive owner's manual that provides detailed information about the vehicle's features, operation, and maintenance. This essential guide equips owners with vital tips for maximizing their driving experience and ensuring the longevity of their Mercedes-Benz vehicle.
User manual download
The Mercedes-Benz GLA owner manual for the 2021 model year is to be found in PDF downloadable format on this page. The owner manual for the model year 2021 is free and in English, but the repair manuals are usually not easy to get and may cost more.
Posted by, John Mana
Manual Questions
Do you have questions about the 2021 Mercedes-Benz GLA owners manual?
Fill the form below and someone will help you!
Fill the form below and someone will help you!
