Mercedes-Benz GLA Series Operator's Manual page 387

Lumbar support
see Lumbar support (4-way)
Lumbar support (4-way) ........................... 88
M
Maintenance
Vehicle .................................................. 20
Maintenance
see ASSYST PLUS
Malfunction
Restraint system ................................... 32
Malfunction message
see Display message
Massage program
Resetting the settings ............................ 92
Massage programs
Selecting the front seats ....................... 92
Massage settings
Resetting ............................................... 92
Matte finish (cleaning instructions) ...... 238
Maximum load rating .............................. 278
Maximum permissible load
Calculation example ............................ 274
Determining ......................................... 273
Maximum tire pressure .......................... 278
MBUX multimedia system ....................... 211
Activating/deactivating standby
mode .................................................... 161
Configuring drive program I ................. 145
Notes ................................................... 211
Overview .............................................. 211
Standby mode function ........................ 161
Mechanical key
Inserting/removing ............................... 62
Unlocking the tailgate ............................ 72
Media
Overview of the functions and sym‐
bols ..................................................... 225
Media mode
®
Connecting Bluetooth audio equip‐
ment .................................................... 226
Medical aids ............................................... 24
Memory function
Head-up Display — Calling up stored
settings ................................................. 96
Head-up Display — Storing settings ....... 96
Operating .............................................. 96
Outside mirrors — Calling up stored
settings ................................................. 96
Outside mirrors — Storing settings ........ 96
Seat — Calling up stored settings .......... 96
Seat — Storing settings .......................... 96
Menu (on-board computer)
Overview ............................................. 209
Mercedes-AMG vehicles
Notes ................................................... 132
Mercedes-Benz emergency call sys‐
tem ............................................................ 221
Automatic emergency call ................... 222
Information .......................................... 221
Information on data transfer ................ 224
Manual emergency call ........................ 223
Overview ............................................. 222
Message (multifunction display)
see Display message
Message memory .................................... 309
Index 385